BDY57 – BDY58
NPN SILICON TRANSISTORS, DIFFUSED MESA
LF Large Signal Power Amplification
High Current Fast Switching
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CEO
V
CBO
V
EBO
I
C
I
B
P
TOT
T
J
T
S
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Base Current
Power Dissipation
Junction Temperature
Storage Temperature
Ratings
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
@ T
C
= 25°
BDY57
BDY58
BDY57
BDY58
Value
80
125
120
160
10
25
6
Unit
V
V
V
A
A
Watts
175
-65 to +200
°C
THERMAL CHARACTERISTICS
Symbol
R
thJ-C
Ratings
Thermal Resistance, Junction to Case
BDY57
BDY58
Value
1
Unit
°C/W
COMSET SEMICONDUCTORS
1/3
BDY57 – BDY58
ELECTRICAL CHARACTERISTICS
TC=25°C unless otherwise noted
Symbol
V
CEO(SUS)
Ratings
Collector-Emitter
Breakdown Voltage (*)
Collector-Emitter saturation
Voltage (*)
Test Condition(s)
I
C
=100 mA, I
B
=0
Min Typ Mx Unit
80
125
-
-
-
0.5
-
-
1.4
V
BDY57
BDY58
BDY57
BDY58
BDY57
V
CE(SAT)
I
C
=10 A, I
B
=1.0 A
V
120
160
-
-
-
V
-
V
(BR)CBO
Collector-Base Breakdown
Voltage (*)
I
C
=5.0mA, I
E
=0
BDY58
V
(BR)EBO
Emitter-Base Breakdown
Voltage (*)
I
E
=5.0 A, I
C
=0
BDY57
BDY58
-
0.5
1.4
V
I
CBO
Collector-Base Cutoff
Current
Collector-Emitter Cutoff
Current
V
CB
=120 V
I
E
=0 V
V
CE
=80 V
R
BE
=10
Ω
T
CASE
=100°C
V =10 V
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
BDY57
BDY58
1.0
-
0.5
0.5
-
-
10
mA
mA
I
CER
I
EBO
Emitter-Base Cutoff Current
I
EB
V
C
=0
-
-
20
-
10
0.25
-
15
-
0.5
60
-
-
mA
V
CE
=4 V, I
C
=10 A
h
21E
Static Forward Current
transfer ratio (*)
V
CE
=4 V, I
C
=20 A
V
CE
=4 V, I
C
=10 A, T
CASE
=-
30°C
V
f
T
Transition Frequency
V
CE
=15 V, I
C
=1.0 A, f=10
MHz
10
30
-
MHz
t
d
+ t
r
Turn-on time
I
C
=15 A, I
B
=1.5 A
-
0.25
1
µs
COMSET SEMICONDUCTORS
2/3