+86 13691825231
jerry@srdic.cn-
ALL Products
- Passive
- Audio Products
-
Circuit Protection
- Circuit Breakers
- Circuit Protection Accessories
- Electrical, Specialty Fuses
- Fuseholders
- Fuses
- Gas Discharge Tube Arresters (GDT)
- Ground Fault Circuit Interrupter (GFCI)
- Inrush Current Limiters (ICL)
- Lighting Protection
- PTC Resettable Fuses
- Surge Suppression Ics
- Thermal Cutoffs (Thermal Fuses)
- Transient Voltage Suppressors (TVS)
-
Connectors, Interconnects
- AC Power Connectors
- Backplane Connectors
- Banana and Tip Connectors
- Barrel Connectors
- Between Series Adapters
- Blade Type Power Connectors
- Card Edge Connectors
- Circular Connectors
- Coaxial Connectors (RF)
- Contacts
- D-Sub, D-Shaped Connectors
- FFC, FPC (Flat Flexible) Connectors
- Fiber Optic Connectors
- Heavy Duty Connectors
- Keystone Connectors
- LGH Connectors
- Memory Connectors
- Modular Connectors
- Photovoltaic (Solar Panel) Connectors
- Pluggable Connectors
- Rectangular Connectors
- Shunts, Jumpers
- Sockets for ICs, Transistors
- Solid State Lighting Connectors
- Terminal Blocks
- Terminal Junction Systems
- Terminal Strips and Turret Boards
- Terminals
- USB, DVI, HDMI Connectors
- Discrete Semiconductor Products
- Integrated Circuits (ICs)
- Memory Cards, Modules
- Relays
-
RF/IF and RFID
- Attenuators
- Balun
- RF Accessories
- RF Amplifiers
- RF Antennas
- RF Circulators and Isolators
- RF Demodulators
- RF Detectors
- RF Directional Coupler
- RF Front End (LNA + PA)
- RF Misc ICs and Modules
- RF Mixers
- RF Modulators
- RF Multiplexers
- RF Power Controller ICs
- RF Power Dividers/Splitters
- RF Receiver, Transmitter, and Transceiver Finished
- RF Receivers
- RF Shields
- RF Switches
- RF Transceiver ICs
- RF Transceiver Modules and Modems
- RF Transmitters
- RFI and EMI - Contacts, Fingerstock and Gaskets
- RFI and EMI - Shielding and Absorbing Materials
- RFID Accessories
- RFID Antennas
- RFID Reader Modules
- RFID Transponders, Tags
- RFID, RF Access, Monitoring ICs
- Subscriber Identification Module (SIM) Cards
-
Sensors, Transducers
- Color Sensors
- Color Sensors - Industrial
- Current Sensors
- Encoders
- Encoders - Industrial
- Float, Level Sensors
- Float, Level Sensors - Industrial
- Flow Sensors
- Flow Sensors - Industrial
- Force Sensors
- Force Sensors - Industrial
- Gas Sensors
- Humidity, Moisture Sensors)
- IrDA Transceiver Modules
- LVDT Transducers (Linear Variable Differential Tra
- Magnetic Sensors
- Magnets
- Motion Sensors
- Multifunction
- Optical Sensors
- Particle, Dust Sensors
- Position Sensors
- Pressure Sensors, Transducers
- Pressure Sensors, Transducers - Industrial
- Proximity Sensors
- Proximity Sensors - Industrial
- Proximity/Occupancy Sensors Finished Units
- Sensor Cable Accessories
- Sensor Cable Assemblies
- Sensor Interface Junction Blocks
- Sensor, Transducer Accessories
- Sensor, Transducer Amplifiers
- Shock Sensors
- Solar Cells
- Specialized Sensors
- Strain Gauges
- Temperature Sensors
- Touch Sensors
- Ultrasonic Receivers, Transmitters
- Ultrasonic Receivers, Transmitters - Industrial
-
Switches
- Accessories
- Accessories - Boots, Seals
- Accessories - Caps
- Cable Pull Switches
- Configurable Switch Components - Body
- Configurable Switch Components - Contact Block
- Configurable Switch Components - Illumination Sour
- Configurable Switch Components - Lens
- DIP Switches
- Disconnect Switch Components
- Emergency Stop (E-Stop) Switches
- Interlock Switches
- Keylock Switches
- Keypad Switches
- Limit Switches
- Magnetic, Reed Switches
- Navigation Switches, Joystick
- Programmable Display Switches
- Pushbutton Switches
- Pushbutton Switches - Hall Effect
- Rocker Switches
- Rotary Switches
- Selector Switches
- Slide Switches
- Tactile Switches
- Thumbwheel Switches
- Toggle Switches
- Transformers
- View More >>
Voltage Regulators - Linear(70685)
| Image | Name | Manufacturer | Quantity | Mfr | Series | Package | Product Status | Operating Temperature | Mounting Type | Package / Case | Base Product Number | Voltage - Input (Max) | Output Type | Supplier Device Package | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | Other Names | ECCN | HTSUS | Standard Package | Current - Quiescent (Iq) | Current - Supply (Max) | Control Features | Output Configuration | Current - Output | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Number of Regulators | Voltage Dropout (Max) | PSRR | Protection Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STMicroelectronics LM217LD | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | LM217 | 40V | Adjustable | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | - | Positive | 100mA | 1.2V | 37V | 1 | - | 80dB ~ 65dB (120Hz) | Over Temperature, Short Circuit | ||||
| STMicroelectronics LM217LZ-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Through Hole | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | LM217 | 40V | Adjustable | TO-92-3 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | - | Positive | 100mA | 1.2V | 37V | 1 | - | 80dB ~ 65dB (120Hz) | Over Temperature, Short Circuit | ||||
| STMicroelectronics LM2931AZ50AP | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Box (TB) | Obsolete | -40°C ~ 125°C (TJ) | Through Hole | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | LM2931 | 26V | Fixed | TO-92-3 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 1 mA | 30 mA | - | Positive | 100mA | 5V | - | 1 | 0.6V @ 100mA | 75dB (120Hz) | Current Limit, Thermal Shutdown | ||
| STMicroelectronics LM2931BDT50 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C (TJ) | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | LM2931 | 26V | Fixed | DPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | 1 mA | 30 mA | - | Positive | 100mA | 5V | - | 1 | 0.6V @ 100mA | 75dB (120Hz) | Over Current, Over Temperature | ||
| STMicroelectronics LM317K | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Bulk | Obsolete | 0°C ~ 125°C | Through Hole | TO-204AA, TO-3 | LM317 | 40V | Adjustable | TO-3 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | 10 mA | - | Positive | 1.5A | 1.2V | 37V | 1 | - | 80dB ~ 65dB (120Hz) | Over Current, Over Temperature, Short Circuit | |||
| STMicroelectronics LM317MT | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | 0°C ~ 125°C (TJ) | Through Hole | TO-220-3 | LM317 | 40V | Adjustable | TO-220 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | LM317MTST | EAR99 | 8542.39.0001 | 50 | 10 mA | - | Positive | 500mA | 1.2V | 37V | 1 | - | 80dB ~ 65dB (120Hz) | Over Current, Over Temperature, Short Circuit | ||
| STMicroelectronics LM317P | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Active | 0°C ~ 125°C | Through Hole | TO-220-3 Full Pack | LM317 | 40V | Adjustable | TO-220FP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | 10 mA | - | Positive | 1.5A | 1.2V | 37V | 1 | - | 80dB ~ 65dB (120Hz) | Over Current, Over Temperature, Short Circuit | |||
| STMicroelectronics LM323T | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | 0°C ~ 125°C | Through Hole | TO-220-3 | LM323 | 20V | Fixed | TO-220 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | - | Positive | 3A | 5V | - | 1 | - | - | Over Current, Over Temperature | ||||
| STMicroelectronics KD1084AD2T18R | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C | Surface Mount | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | KD1084 | 12V | Fixed | D2PAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | 10 mA | - | Positive | 5A | 1.8V | - | 1 | 1.5V @ 5A | 75dB (120Hz) | Over Temperature, Short Circuit | |||
| STMicroelectronics KD1084ADT25R | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | KD1084 | 12V | Fixed | DPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 10 mA | - | Positive | 5A | 2.5V | - | 1 | 1.5V @ 5A | 72dB (120Hz) | Over Temperature, Short Circuit | |||
| STMicroelectronics KD1084ADT-R | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | KD1084 | 12V | Adjustable | DPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 10 mA | - | Positive | 5A | 1.25V | 10.5V | 1 | 1.5V @ 5A | 72dB (120Hz) | Over Temperature, Short Circuit | |||
| STMicroelectronics KF33BD-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | KF33 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1 mA | 12 mA | Enable | Positive | 500mA | 3.3V | - | 1 | 0.7V @ 500mA | 80dB ~ 60dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics KF50BD-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | KF50 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1 mA | 12 mA | Enable | Positive | 500mA | 5V | - | 1 | 0.7V @ 500mA | 76dB ~ 60dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931ABD120 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | L4931 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 1.6 mA | 7 mA | - | Positive | 250mA | 12V | - | 1 | 0.8V @ 250mA | 64dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931ABD25 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | L4931 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 1 mA | 6 mA | - | Positive | 250mA | 2.5V | - | 1 | 0.8V @ 250mA | 75dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931ABD33 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | L4931 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 1 mA | 6 mA | - | Positive | 250mA | 3.3V | - | 1 | 0.8V @ 250mA | 73dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931ABPT33 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-5, DPak (4 Leads + Tab), TO-252AD | L4931 | 20V | Fixed | PPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | 1 mA | 6 mA | - | Positive | 250mA | 3.3V | - | 1 | 0.8V @ 250mA | 73dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CD25-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | L4931 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1 mA | 6 mA | - | Positive | 250mA | 2.5V | - | 1 | 0.8V @ 250mA | 75dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CD33 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | L4931 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 1 mA | 6 mA | - | Positive | 250mA | 3.3V | - | 1 | 0.8V @ 250mA | 73dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CD33-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | L4931 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1 mA | 6 mA | - | Positive | 250mA | 3.3V | - | 1 | 0.8V @ 250mA | 73dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CD50-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | L4931 | 20V | Fixed | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1 mA | 6 mA | - | Positive | 250mA | 5V | - | 1 | 0.8V @ 250mA | 70dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CDT120-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | L4931 | 20V | Fixed | DPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1.6 mA | 7 mA | - | Positive | 250mA | 12V | - | 1 | 0.8V @ 250mA | 64dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CDT33-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | L4931 | 20V | Fixed | DPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1 mA | 6 mA | - | Positive | 250mA | 3.3V | - | 1 | 0.8V @ 250mA | 73dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CDT80-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | L4931 | 20V | Fixed | DPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1.6 mA | 7 mA | - | Positive | 250mA | 8V | - | 1 | 0.8V @ 250mA | 67dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CPT25 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-5, DPak (4 Leads + Tab), TO-252AD | L4931 | 20V | Fixed | PPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | 1 mA | 6 mA | - | Positive | 250mA | 2.5V | - | 1 | 0.8V @ 250mA | 75dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CPT25-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-5, DPak (4 Leads + Tab), TO-252AD | L4931 | 20V | Fixed | PPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 1 mA | 6 mA | - | Positive | 250mA | 2.5V | - | 1 | 0.8V @ 250mA | 75dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4931CPT50 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | TO-252-5, DPak (4 Leads + Tab), TO-252AD | L4931 | 20V | Fixed | PPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | 1 mA | 6 mA | - | Positive | 250mA | 5V | - | 1 | 0.8V @ 250mA | 70dB ~ 55dB (120Hz ~ 10kHz) | Over Current, Over Temperature | ||
| STMicroelectronics L4940D2T10-TR | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tape & Reel (TR) | Obsolete | -40°C ~ 150°C | Surface Mount | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | L4940 | 17V | Fixed | D2PAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | 8 mA | 50 mA | - | Positive | 1.5A | 10V | - | 1 | 0.9V @ 1.5A | 62dB (120Hz) | Over Temperature, Reverse Polarity, Short Circuit | ||
| STMicroelectronics L4940V85 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Active | -40°C ~ 150°C | Through Hole | TO-220-3 | L4940 | 17V | Fixed | TO-220 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | 8 mA | 50 mA | - | Positive | 1.5A | 8.5V | - | 1 | 0.9V @ 1.5A | 68dB (120Hz) | Over Temperature, Reverse Polarity, Short Circuit | ||
| STMicroelectronics L4941BDT | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 150°C | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | L4941 | 16V | Fixed | DPAK | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,500 | 8 mA | 40 mA | - | Positive | 1A | 5V | - | 1 | 0.7V @ 1A | 68dB (120Hz) | Over Temperature, Reverse Polarity, Short Circuit |
