NPN BDT81 – BDT83 – BDT85 – BDT87
SILICON POWER TRANSISTORS
The BDT81 – BDT83 – BDT85 – BDT87 are epitaxial base transistors in a TO-220 plastic
envelope.
They are intended for use in audio output stages and general amplifier and switching
appications.
PNP complements are BDT82 – BDT84 – BDT86 – BDT88.
Compliance to RoHS.
ABSOLUTE MAXIMUM RATINGS
Symbol
Ratings
BDT81
BDT83
BDT85
BDT87
BDT81
BDT83
BDT85
BDT87
Value
60
80
100
120
60
80
100
120
7
15
20
4
125
150
-65 to +150
Unit
V
CEO
Collector-Emitter Voltage
I
B
= 0
V
V
CBO
V
EBO
I
C
I
CM
I
B
P
t
T
J
T
Stg
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Collector Peak Current
Base Current
Total Power Dissipation
Junction Temperature
Storage Temperature
I
E
= 0
I
C
= 0
V
V
A
A
A
W
°C
°C
@ TC = 25°
THERMAL CHARACTERISTICS
Symbol
R
thJa
R
thJmb
Ratings
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Mounting Base
COMSET SEMICONDUCTORS
Value
70
1
Unit
K/W
K/W
1|4
09/11/2012
COMSET [ COMSET SEMICONDUCTOR ]
