©2003 Fairchild Semiconductor Corporation Rev. B, September 2003
KSD1589
NPN Silicon Darlington Transistor
Absolute Maximum Ratings
T
C
=25°C unless otherwise noted
* PW≤10ms, Duty Cycle≤50%
Electrical Characteristics
T
C
=25°C unless otherwise noted
* Pulse Test: PW≤350µs, Duty Cycle≤2% Pulsed
h
FE
Classification
Symbol Parameter Value Units
V
CBO
Collector-Base Voltage 150 V
V
CEO
Collector-Emitter Voltage 100 V
V
EBO
Emitter-Base Voltage 7 V
I
C
Collector Current (DC) 5 A
I
CP
*Collector Current (Pulse) 8 A
I
B
Base Current 0.5 A
P
C
Collector Dissipation (T
a
=25°C) 1.5 W
Collector Dissipation (T
C
=25°C) 20 W
T
J
Junction Temperature 150 °C
T
STG
Storage Temperature - 55 ~ 150 °C
Symbol Parameter Test Condition Min. Typ. Max. Units
I
CBO
Collector Cut-off Current V
CB
= 100V, I
E
= 0 1 µA
h
FE1
h
FE2
*DC Current Gain V
CE
= 2V, I
C
= 3A
V
CE
= 2V, I
C
= 5A
2K
500
6K 15K
V
CE
(sat) *Collector-Emitter Saturation Voltage I
C
= 3A, I
B
= 3mA 0.9 1.5 V
V
BE
(sat) Base-Emitter Saturation Voltage I
C
= 3A, I
B
= 3mA 1.6 2 V
t
ON
Turn On Time V
CC
⋅
=
⋅
50V, I
C
= 3A
I
B1
= - I
B2
= 3mA
R
L
= 16.7Ω
1 µs
t
stg
Storage Time 3.5 µs
t
f
Fall Time 1.2 µs
Classification R O Y
h
FE1
2000 ~ 5000 3000 ~ 7000 5000 ~ 15000
KSD1589
Low Frequency Power Amplifier
Low Speed Switching Industrial Use
• Complement to KSB1098
TO-220F
1.Base 2.Collector 3.Emitter
1
Equivalent Circuit
B
E
C
R1
R2
R18kΩ≅
R20.12kΩ≅