©2002 Fairchild Semiconductor Corporation Rev. A2, November 2002
KST63/64
PNP Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25°C unless otherwise noted
Electrical Characteristics
T
a
=25°C unless otherwise noted
* Pulse test: PW≤300µs, Duty Cycle≤2%
Marking Code
Symbol Parameter Value Units
V
CBO
Collector-Base Voltage -30 V
V
CES
Collector-Emitter Voltage -30 V
V
EBO
Emitter-Base Voltage -10 V
I
C
Collector Current -500 mA
P
C
Collector Power Dissipation 350 mW
T
STG
Storage Temperature 150 °C
Symbol Parameter Test Condition Min. Max. Units
BV
CES
Collector-Emitter Breakdown Voltage I
C
= -100, V
BE
=0 -30 V
I
CBO
Collector Cut-off Current V
CE
= -30V, I
E
=0 -100 nA
I
EBO
Emitter Cut-off Current V
EB
= -10V, I
C
=0 -100 nA
h
FE
* DC Current Gain
: KST63
: KST64
: KST63
: K ST64
V
CE
= -5V, I
C
= -10mA
V
CE
= -5V, I
C
= -100mA
5K
10K
10K
20K
V
CE
(sat) Collector-Emitter Saturation Voltage I
C
= -100mA, I
B
= -0.1mA -1.5 V
V
BE
(on) Base-Emitter On Voltage V
CE
= -5V, I
C
= -100mA -2.0 V
f
T
Current Gain Bandwidth Product V
CE
= -5V, I
C
= -10mA
f=100MHz
125 MHz
Type KST63 KST64
Mark 2U 2V
KST63/64
Darlington Transistor
2U
Marking
1. Base 2. Emitter 3. Collector
SOT-23
1
2
3