This 9V Zener Diode 1/2W perfect for voltage regulation, protection, and reference circuits. Designed in a durable DO-41 glass body with through-hole mounting, these diodes deliver consistent clamping performance. Ideal for use in crude voltage regulators, switching circuits, and protection systems. For best results, use with a series Zener resistor.
Features:
- Nominal Zener voltage of 9V
- Set of 5 high-reliability diodes
- ±5% voltage tolerance
- 1W power dissipation
- Through-hole DO-41 glass case
- Strong reverse characteristics for precise voltage regulation
- Ideal for clipper, switching, and protection circuits
Specifications:
| Parameter | Details |
|---|---|
| Zener Voltage (Vz) | 9V |
| Power Dissipation (Pd) | 1/2W (500mW) |
| Operating Temp. | -60°C to 170°C |
| Mounting type | Axial (Through-hole) |
| Voltage Tolerance | ±5% |
Package Includes:
- 1 x 9V Zener Diode 1/2W (Pack of 5)


















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