1
Transistor
2SB790
Silicon PNP epitaxial planer type
For low-frequency output amplification
Complementary to 2SD969
n
Features
l Low collector to emitter saturation voltage V
CE(sat)
.
l M type package allowing easy automatic and manual insertion as
well as stand-alone fixing to the printed circuit board.
n
Absolute Maximum Ratings (Ta=25˚C)
Unit: mm
Parameter
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Collector power dissipation
Junction temperature
Storage temperature
1:Base
2:Collector EIAJ:SC–71
3:Emitter M Type Mold Package
6.9– 0.1
0.55– 0.1 0.45– 0.05
1.0
–
0.1
1.0
2.5– 0.1
1.0
1.5
1.5 R0.9
R0.9
R0.7
0.4
0.85
3.5
–
0.1
2.0
–
0.2
2.4
–
0.2
1.25
–
0.05
4.1
–
0.2
4
.5
–
0.1
2.5 2.5
123
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
P
C
T
j
T
stg
Ratings
–25
–20
–7
–1
– 0.5
600
150
–55 ~ +150
Unit
V
V
V
A
A
mW
˚C
˚C
n
Electrical Characteristics (Ta=25˚C)
Parameter
Collector cutoff current
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter saturation voltage
Transition frequency
Collector output capacitance
Symbol
I
CBO
I
CEO
V
CBO
V
CEO
V
EBO
h
FE1
*1
h
FE2
V
CE(sat)
V
BE(sat)
f
T
C
ob
Conditions
V
CB
= –25V, I
E
= 0
V
CE
= –20V, I
B
= 0
I
C
= –10m A, I
E
= 0
I
C
= –1mA, I
B
= 0
I
C
= –10m A, I
C
= 0
V
CE
= –2V, I
C
= –0.5A
*2
V
CE
= –2V, I
C
= –1A
*2
I
C
= –500mA, I
B
= –50mA
*2
I
C
= –500mA, I
B
= –50mA
*2
V
CB
= –10V, I
E
= 50mA, f = 200MHz
V
CB
= –10V, I
E
= 0, f = 1MHz
min
–25
–20
–7
90
25
typ
150
15
max
–100
–1
220
– 0.4
–1.2
25
Unit
nA
m A
V
V
V
V
V
MHz
pF
*1
h
FE1
Rank classification
Rank Q R
h
FE1
90 ~ 155 130 ~ 220
*2
Pulse measurement