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1N4748 from ST,ST Microelectronics

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1N4748

Manufacturer: ST

22 V, 1 W silicon zener diode

Partnumber Manufacturer Quantity Availability
1N4748 ST 190 In Stock

Description and Introduction

22 V, 1 W silicon zener diode The 1N4748 is a Zener diode manufactured by STMicroelectronics (ST). Here are the factual specifications from Ic-phoenix technical data files:

- **Part Number**: 1N4748  
- **Type**: Zener Diode  
- **Zener Voltage (Vz)**: 22V  
- **Power Dissipation (Pz)**: 1W  
- **Tolerance**: ±5%  
- **Package**: DO-41  
- **Operating Temperature Range**: -65°C to +200°C  
- **Forward Voltage (Vf)**: 1.2V (typical at 200mA)  
- **Maximum Reverse Leakage Current (Ir)**: 5µA (at 16.7V)  
- **Applications**: Voltage regulation, voltage reference, and protection circuits  

These specifications are based on the manufacturer's datasheet and are subject to standard operating conditions.

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