2SA1972
Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
= −400 V, I = 0
Min
Typ.
Max
Unit
Collector cut-off current
I
V
V
―
―
―
―
−10
−1
μA
μA
V
CBO
CB
EB
E
Emitter cut-off current
I
= −7 V, I = 0
C
EBO
(BR) CEO
Collector-emitter breakdown voltage
V
I
= −10 mA, I = 0
−400
140
140
―
―
―
C
B
h
h
V
V
= −5 V, I = −20 mA
―
450
400
−1.0
−0.9
―
FE (1)
FE (2)
CE
CE
C
DC current gain
= −5 V, I = −100 mA
―
C
Collector-emitter saturation voltage
Base-emitter saturation voltage
Transition frequency
V
I
I
= −100 mA, I = −10 mA
−0.4
−0.76
35
V
V
CE (sat)
BE (sat)
C
C
B
V
= −100 mA, I = −10 mA
―
B
f
V
V
= −5 V, I = −50 mA
―
MHz
pF
T
CE
CB
C
Collector output capacitance
C
= −10 V, I = 0, f = 1 MHz
―
18
―
ob
E
Turn-on time
t
―
―
―
0.2
2.3
0.2
―
―
―
Output
on
I
I
B1
B2
20 μs
Part No.
Switching time
μs
Storage time
Fall time
t
stg
V
= −200 V
CC
t
f
I
= 10 mA, I = 20 mA,
B2
B1
duty cycle ≤ 1%
Marking
A1972
Part No. (or abbreviation code)
Lot No.
Note2
Note2: A line under a Lot No. identifies the indication of product Labels.
Not underlined: [[Pb]]/INCLUDES > MCV
Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS
compatibility of Product. The RoHS is the Directive 2002/95/EC of the European Parliament and of the Council of 27
January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.
2
2009-12-21