BUJD203A
BUJD203A is NPN power transistor manufactured by WeEn.
NPN power transistor with integrated diode
9 October 2018
Product data sheet
1. General description
High voltage, high speed, planar passivated NPN power switching transistor with integrated antiparallel E-C diode in a SOT78 (TO220AB) plastic package.
2. Features and benefits
- Fast switching
- High voltage capability
- Integrated anti-parallel E-C diode
- Very low switching and conduction losses
3. Applications
- DC-to-DC converters
- Electronic lighting ballasts
- Inverters
- Motor control systems
4. Pinning information
Table 1. Pinning information Pin Symbol Description
Simplified outline
1 B base mb
2 C collector
3 E emitter mb C mounting base; connected to...
