BUXD87
HIGH VOLTAGE NPN POWER TRANSISTOR
a73 REVERSE PINS OUT Vs STANDARD
IPAK/DPAK PACKAGE
a73 HIGH VOLTAGE CAPABILITY
a73 HIGH DC CURRENT GAIN
a73 THROUGH-HOLE IPAK (TO-251) POWER
PACKAGE IN TUBE (SUFFIX "-1")
a73 SURFACE-MOUNTING DPAK (TO-252)
POWER PACKAGE IN TAPE & REEL
(SUFFIX "T4")
APPLICATIONS:
a73 SWITCH MODE POWER SUPPLIES
a73 GENERAL PURPOSE SWITCHING
DESCRIPTION
The BUXD87 is manufactured using High Voltage
Multi Epitaxial Planar technology for high
switching speeds and high voltage withstand
capability.
®
INTERNAL SCHEMATIC DIAGRAM
April 1999
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
VCEV Collector-Emitter Voltage (VBE = -1.5V) 1000 V
VCEO Collector-Emitter Voltage (IB = 0) 450 V
V
EBO
Emitter-Base Voltage (I
C
= 0) 5 V
I
C
Collector Current 0.5 A
I
CM
Collector Peak Current (t
p
< 5 ms) 1 A
IB Base Current 0.3 A
IBM Base Peak Current (tp < 5 ms) 0.6 A
Ptot Total Dissipation at Tc = 25
o
C20W
T
stg
Storage Temperature -65 to 150
o
C
T
j
Max. Operating Junction Temperature 150
o
C
3
2
1
IPAK DPAK
TO-251 TO-252
(Suffix "-1") (Suffix "T4")
1
3
1/6