CD5221B through CD5272B are Zener diode chips with silicon dioxide protection, 0.5 watt rating with proper heat sinking, compatible with all wire bonding and die attach techniques, with the exception of solder reflow process.
This document is a technical datasheet for the Compensated Devices Incorporated (CDI) series of zener diodes, model numbers CD5221B through CD5272B. These devices feature junctions completely protected with silicon dioxide and are electrically equivalent to 1N5221B through 1N5272B types.
| Power Capability | 0.5 WATT |
|---|---|
| Operating Temperature Range | -65°C to +175°C |
| Storage Temperature Range | -65°C to +175°C |
| Forward Voltage @ 200 mA | 1.5 Volts maximum |
The devices have a 0.5 watt capability when used with proper heat sinking.
The maximum forward voltage is 1.5 volts when operating at 200 mA.
The devices operate from -65°C to +175°C and can be stored in the same range.