KSA1381
ELECTRICAL CHARACTERISTICS (Note 2) (T = 25°C unless otherwise noted)
a
Symbol
Characteristic
Collector−Base Breakdown Voltage
Collector−Emitter Breakdown Voltage
Emitter−Base Breakdown Voltage
Collector Cut−off Current
Test Condition
= −10 mA, I = 0
Min
−300
−300
−5
−
Typ
−
Max
−
Unit
V
BV
BV
BV
I
I
CBO
CEO
EBO
C
E
= −1 mA, I = 0
−
−
V
C
B
I = −10 mA, I = 0
−
−
V
E
C
I
V
= −200 V, I = 0
−
−0.1
−0.1
200
−0.6
−1
−
mA
mA
CBO
CB
EB
CE
E
I
Emitter Cut−off Current
V
V
= −4 V, I = 0
−
−
EBO
C
h
FE
DC Current Gain
= −10 V, I = −10 mA
100
−
−
C
V
V
(sat)
(sat)
Collector−Emitter Saturation Voltage
Base−Emitter Saturation Voltage
Current Gain Bandwidth Product
Output Capacitance
I
C
I
C
= −20 mA, I = −2 mA
−
V
V
CE
B
= −20 mA, I = −2 mA
−
−
BE
B
f
T
V
V
V
= −30 V, I = −10 mA
−
150
3.1
2.3
MHz
pF
pF
CE
CB
CB
C
C
ob
= −30 V, f = 1 MHz
= −30 V, f = 1 MHz
−
−
C
re
Reverse Transfer Capacitance
−
−
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. Pulse Test: Pulse Width ≤ 300 ms, Duty Cycle ≤ 2%
ORDERING INFORMATION
Part Number (Note 3, 4)
Marking
Package
Shipping
Remarks
KSA1381ESTU
A1381E
TO−126−3LD (Pb−Free)
1920 Units / Tube
HFE1 E Grade
3. Affix “−S−” means the standard TO126 Package.(see package dimensions). If the affix is “−STS−” instead of “−S−”, that mean the short−lead
TO126 package.
4. Suffix “−TU” means the tube packing, The Suffix “TU” could be replaced to other suffix character as packing method.
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