English
Language : 

BD433_03 Datasheet, PDF (1/4 Pages) STMicroelectronics – COMPLEMENTARY SILICON POWER TRANSISTORS
BD433/5/7
®
BD434/6/8
COMPLEMENTARY SILICON POWER TRANSISTORS
s STMicroelectronics PREFERRED
SALESTYPE
s COMPLEMENTARY PNP - NPN DEVICES
DESCRIPTION
The BD433, BD435, and BD437 are silicon
epitaxial-base NPN power transistors in Jedec
SOT-32 plastic package, intented for use in
medium power linear and switching applications.
The BD433 is especially suitable for use in
car-radio output stages.
The complementary PNP types are BD434,
BD436, and BD438 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.
February 2003
NPN
PNP
BD433
BD434
22
22
22
Value
BD435
BD436
32
32
32
5
4
7
1
36
-65 to 150
150
BD437
BD438
45
45
45
Unit
V
V
V
V
A
A
A
W
oC
oC
1/4