BUF405A Datasheet, PDF (1/3 Pages) STMicroelectronics – HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS

SavantIC Semiconductor
Silicon NPN Power Transistors
Product Specification
BUF405A
DESCRIPTION
·With TO-220C package
·High voltage,high speed
APPLICATIONS
·Switch mode power supplies
·Motor drivers
PINNING
PIN
1
2
3
DESCRIPTION
Base
Collector;connected to
mounting base
Emitter
Absolute maximum ratings(Ta=25 )
SYMBOL
PARAMETER
CONDITIONS
VCBO
VCEO
Collector-base voltage
Collector-emitter voltage
Open emitter
Open base
VEBO
Emitter-base voltage
Open collector
IC
Collector current (DC)
ICM
Collector current-Peak
tp<5ms
IB
Base current (DC)
IBM
Base current-Peak
tp<5ms
Ptot
Total power dissipation
TC=25
Tj
Maximum operating junction temperature
Tstg
Storage temperature
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
R_{th j-case} Thermal resistance junction to case
VALUE
1000
450
7
7.5
15
3
4.5
80
150
-65~150
UNIT
V
V
V
A
A
A
A
W
VALUE
1.56
UNIT
/W