| Part Numbers | Manufacturer Name | Datasheet | Voltage - Zener (Vz) | Tolerance | Power - Max | Impedance (Max) (Zzt) | Reverse Leakage Current@ Vr | Forward Voltage (Vf) (Max) @ If | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1N2974A | MICROSEMI COMMERCIAL BUSINESS UNIT | 10V | ±5% | 10W | 3 Ohm | 25µA @ 7.6V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2974B | MICROSEMI COMMERCIAL BUSINESS UNIT | 10V | ±5% | 10W | 3 Ohm | 25µA @ 7.6V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2975A | MICROSEMI COMMERCIAL BUSINESS UNIT | 11V | ±5% | 10W | 3 Ohm | 10µA @ 8.4V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2975B | MICROSEMI COMMERCIAL BUSINESS UNIT | 11V | ±5% | 10W | 3 Ohm | 10µA @ 8.4V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2976A | MICROSEMI COMMERCIAL BUSINESS UNIT | 12V | ±5% | 10W | 3 Ohm | 10µA @ 9.1V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2976B | MICROSEMI COMMERCIAL BUSINESS UNIT | 12V | ±5% | 10W | 3 Ohm | 10µA @ 9.1V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2977A | MICROSEMI COMMERCIAL BUSINESS UNIT | 13V | ±5% | 10W | 3 Ohm | 10µA @ 9.9V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2977B | MICROSEMI COMMERCIAL BUSINESS UNIT | 13V | ±5% | 10W | 3 Ohm | 10µA @ 9.9V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2978A | MICROSEMI COMMERCIAL BUSINESS UNIT | 14V | ±5% | 10W | 3 Ohm | 10µA @ 10.5V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud | |
| 1N2978B | MICROSEMI COMMERCIAL BUSINESS UNIT | 14V | ±5% | 10W | 3 Ohm | 10µA @ 10.5V | 1.5V @ 2A | -65°C ~ 175°C | Chassis, Stud Mount | DO-203AA, DO-4, Stud |
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