Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | 1N2978A | 1N2978A-Zener-Diode Series |
|---|---|---|
| - | - | |
| Current - Reverse Leakage @ Vr | 10 µA | 10 µA |
| Impedance (Max) (Zzt) [Max] | 3 Ohms | 3 Ohms |
| Mounting Type | Chassis, Stud Mount | Chassis, Stud Mount |
| Operating Temperature [Max] | 347 °F | 347 °F |
| Operating Temperature [Min] | -65 ░C | -65 ░C |
| Package / Case | Stud, DO-203AA, DO-4 | Stud, DO-203AA, DO-4 |
| Power - Max [Max] | 10 W | 10 W |
| Supplier Device Package | DO-213AA | DO-213AA |
| Tolerance | 5 % | 5 % |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V | 1.5 V |
| Voltage - Zener (Nom) (Vz) | 14 V | 14 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 | 100 | $ 32.05 | |
| Microchip Direct | N/A | 1 | $ 34.52 | |
| Newark | Each | 100 | $ 32.05 | |
| 500 | $ 30.82 | |||
1N2978A-Zener-Diode Series
Zener Diode Single 2-Pin 14V, 10%, 3Ohm, 10000mW DO-4 Tray
| Part | Impedance (Max) (Zzt) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Supplier Device Package | Mounting Type | Tolerance | Voltage - Zener (Nom) (Vz) | Package / Case | Current - Reverse Leakage @ Vr | Power - Max [Max] | Voltage - Forward (Vf) (Max) @ If |
|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology 1N2978A | 3 Ohms | -65 ░C | 347 °F | DO-213AA | Chassis, Stud Mount | 5 % | 14 V | DO-203AA, DO-4, Stud | 10 µA | 10 W | 1.5 V |
Microchip Technology 1N2978A |
Description
General part information
1N2978A-Zener-Diode Series
The JEDEC registered 1N2970B through 1N3015B and 1N3993A through 1N3998A series are 10W Zener diodes with voltage regulation values between 3.9V and 200V. They are available in JAN, JANTX, and JANTXV military qualification grades on most voltage values.
Documents
Technical documentation and resources