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BUJ303A
B
0A
-22
TO

NPN power transistor
Rev. 05 -- 3 May 2011 Product data sheet

1. Product profile

1.1 General description
High voltage, high speed planar passivated NPN power switching transistor in a SOT78
(TO-220AB) plastic package.

1.2 Features and benefits
Fast switching Very high voltage capability
Low thermal resistance Very low switching and conduction
losses

1.3 Applications
DC-to-DC converters Inverters
High frequency electronic lighting Motor control systems
ballasts

1.4 Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
IC collector current see Figure 1; see Figure 2; - - 5 A
see Figure 4
Ptot total power dissipation Tmb 25