Description
BZX55C22 – 22V, 225mW Zener Diode
Overview
The BZX55C22 is a silicon planar Zener diode designed for high-reliability applications. With a nominal zener voltage of 22V, this device is suitable for a wide range of voltage regulation and voltage reference applications.
Key Features
- Nominal zener voltage: 22V
- Power dissipation: 225mW
- Operating temperature range: -65°C to +150°C
- Zener impedance: 20 ohms maximum
- Zener current: 5.1mA maximum
Applications
- Voltage regulation
- Voltage reference
- Temperature sensing
- Current limiting
Package and Dimensions
- Package type: DO-35 (Glass)
- Case diameter: 2.5mm
- Case length: 5.1mm
- Lead diameter: 0.5mm
- Lead length: 2.5mm
Electrical Characteristics
- VZ (Zener voltage): 22V
- IR (Reverse current): 100nA maximum
- IZT (Zener test current): 5.1mA maximum
- ZZT (Zener impedance): 20 ohms maximum
- VZT (Zener voltage tolerance): ±5%
Reliability and Qualification
- Operating life test: 1000 hours
- Wet high temperature operating life test: 1000 hours
- Dry high temperature storage life test: 1000 hours
- Temperature cycling test: -65°C to +150°C, 100 cycles
Compliant Standards
- JEDEC registered 1N5221-1N5267
- AEC-Q101 qualified
Ordering Information
- Part number: BZX55C22
- Package: DO-35 (Glass)
Note: All parameters are subject to change without notice. For the most up-to-date information, please consult the manufacturer’s datasheet or contact the supplier directly.