NPN BUX84 – BUX85
SILCON DIFFUSED POWER TRANSISTORS
The BUX84-BUX85 are NPN transistors mounted in Jedec TO-220 plastic package.
They are designed for high voltage, high speed power switching applications like converters,
inverters, switching regulators, motor control systems.
Compliance to RoHS.
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CEO
V
CESM
Ratings
Collector-Emitter Voltage
Collector-Emitter Voltage (open base)
I
C
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
BUX84
BUX85
Value
400
450
800
1000
2
3
0.75
1
1
40
150
-65 to +150
Unit
V
V
A
A
A
A
A
Watts
°C
°C
I
C
Collector Current
I
CM
I
B
I
BM
-I
BM
P
D
T
J
T
Stg
Base Current
Base Current (peak value)
Reverse Base Current (peak value) (1)
Total Device Dissipation
Junction Temperature
Storage Temperature range
@ T
C
= 50°
THERMAL CHARACTERISTICS
Symbol
R
thJ-a
R
thJ-mb
Ratings
Thermal Resistance, Junction to mounting base
Thermal Resistance, Junction to ambient in free air
Value
70
2.5
Unit
K/W
K/W
COMSET SEMICONDUCTORS
1/3
COMSET [ COMSET SEMICONDUCTOR ]
