This document describes the Silicon 5 Watt Zener Diodes product series produced by Microsemi Scottsdale Division. These diodes provide voltage regulation in a range of 3.3 to 200 volts with different tolerances. They have high maximum DC current operation capability and relatively low thermal resistance design.
The Microsemi 1N5333B through 1N5388B series consists of JEDEC registered axial-leaded 5.0 watt Zener diodes designed for voltage regulation. These plastic encapsulated devices offer a voltage selection ranging from 3.3 to 200 volts with various tolerance options identified by specific suffix letters. They feature a moisture classification of Level 1 and are available in military equivalent screening levels upon request.
| Power dissipation at 25°C | 5.0 watts |
|---|---|
| Voltage range | 3.3 to 200 volts |
| Forward voltage @1.0 A | 1.2 volts (maximum) |
The devices have a moisture classification of Level 1 with no dry pack required.
Yes, they are available by adding a prefix identifier such as MQ, MX, MV, or MSP to the part number.