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STMicroelectronics - COMPLEMENTARY SILICON POWER TRANSISTORS

Numéro de référence BD439
Description COMPLEMENTARY SILICON POWER TRANSISTORS
Fabricant STMicroelectronics 
Logo STMicroelectronics 





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BD439 fiche technique
BD439/BD440
BD441/BD442
COMPLEMENTARY SILICON POWER TRANSISTORS
s SGS-THOMSON PREFERRED SALESTYPES
s 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.
1
2
3
SOT-32
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCBO Collector-Base Voltage (IE = 0)
VCES Collector-Emitter Voltage (VBE = 0)
VCEO Collector-Emitter Voltage (IB = 0)
VEBO Emitter-Base Voltage (IC = 0)
IC Collector Current
ICM Collector Peak Current (t 10 ms)
IB Base Current
Ptot Total Dissipation at Tc ≤ 25 oC
Tstg Storage Temperature
Tj Max. Operating Junction Temperature
For PNP types voltage and current values are negative.
May 1997
NPN
PNP
Value
BD439
BD441
BD440
BD442
60 80
60 80
60 80
5
4
7
1
36
-65 to 150
150
Unit
V
V
V
V
A
A
A
W
oC
oC
1/4

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