BD439/BD440 BD441/BD442
COMPLEMENTARY SILICON POWER
TRANSISTORS
s s
SGS-THOMSON PREFERRED SALESTYPES COMPLEMENTARY
PNP -
NPN DEVICES
DESCRIPTION The BD439 and BD441 are silicon epitaxial-base
NPN power
transistors in Jedec SOT-32 plastic package, intented for use in power linear and switching applications.
The complementary
PNP types are BD440, and BD442 respectively.
SOT-32
3
2
1
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter
NPN PNP V CBO V CES V CEO V EBO IC I CM IB P tot T stg Tj Collector-Base Voltage (I E = 0) Collector-Emitter Voltage (V BE = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t ≤...