1N957A
ActiveVOLTAGE REGULATOR DO-35 ROHS COMPLIANT: YES
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1N957A
ActiveVOLTAGE REGULATOR DO-35 ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 1N957A |
|---|---|
| Current - Reverse Leakage @ Vr | 150 µA |
| Impedance (Max) (Zzt) [Max] | 4.5 Ohms |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 347 °F |
| Operating Temperature [Min] | -65 ░C |
| Package / Case | Axial, DO-204AA, DO-7 |
| Power - Max [Max] | 500 mW |
| Supplier Device Package | DO-7 |
| Tolerance | 10 % |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V |
| Voltage - Zener (Nom) (Vz) | 6.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 455 | $ 1.80 | |
| Microchip Direct | N/A | 1 | $ 1.93 | |
| Newark | Each | 100 | $ 1.80 | |
| 500 | $ 1.74 | |||
Description
General part information
1N957A-Zener-Diode Series
The popular 1N957B-1 through 1N992B-1 series of 0.5 watt Zener voltage regulators provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions. These axial-leaded glass DO-35 Zeners feature an internal metallurgical bond and are available in military qualified and commercial RoHS compliant versions. Military qualified versions are available on the 1N962B-1 through 1N992B-1 range of part numbers.
Documents
Technical documentation and resources