| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Derating Factor | |
| Forward Voltage | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature - Junction | |
| Package / Case | |
| Polarity | |
| Power | |
| Power Dissipation | |
| Reverse Leakage Current | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Termination | |
| Thermal Resistance - Junction to Case | |
| Tolerance | |
| Voltage | |
| Zener Voltage (Nominal) |
The 1N2989B is a single Zener diode with a nominal Zener voltage of 30V and a power dissipation of 10W. It is designed for voltage regulation applications over a broad range of current and temperature.
Key electrical characteristics include a maximum impedance of 8 Ω at the Zener test current, a forward voltage of 1.5V at 2A, and a reverse leakage current of 5 µA at 22.8V. The device offers a tolerance of ±5%.
The diode is housed in a DO-203AA (DO-4) industry standard metal package with stud mounting. It operates over a junction temperature range of -65°C to +175°C and is hermetically sealed for reliable performance.
The nominal Zener voltage is 30V with a tolerance of ±5%.
The power dissipation is 10W at a case temperature of +55°C.
The package is DO-203AA (DO-4) stud mount.
The forward voltage is 1.5V at a forward current of 2A.