1
Transistor
2SA1806
Silicon PNP epitaxial planer type
For high speed switching
n
Features
l High-speed switching.
l Low collector to emitter saturation voltage V
CE(sat)
.
l SS-Mini type package, allowing downsizing of the equipment
and automatic insertion through the tape packing and the maga-
zine packing.
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:Emitter EIAJ:SC–75
3:Collector SS–Mini Type Package
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
P
C
T
j
T
stg
Ratings
–15
–15
–4
–100
–50
125
125
–55 ~ +125
Unit
V
V
V
mA
mA
mW
˚C
˚C
n
Electrical Characteristics (Ta=25˚C)
Parameter
Collector cutoff current
Emitter cutoff current
Forward current transfer ratio
Collector to emitter saturation voltage
Transition frequency
Collector output capacitance
Turn-on time
Turn-off time
Storage time
Symbol
I
CBO
I
EBO
h
FE1
*
h
FE2
V
CE(sat)
f
T
C
ob
t
on
t
off
t
stg
Conditions
V
CB
= –8V, I
E
= 0
V
EB
= –3V, I
C
= 0
V
CE
= –1V, I
C
= –10mA
V
CE
= –1V, I
C
= –1mA
I
C
= –10mA, I
B
= – 1mA
V
CB
= –10V, I
E
= 10mA, f = 200MHz
V
CB
= –5V, I
E
= 0, f = 1MHz
(Note 1) Next page
(Note 1) Next page
(Note 1) Next page
min
50
30
800
typ
– 0.1
1500
1
12
20
19
max
– 0.1
– 0.1
150
– 0.2
Unit
m A
m A
V
MHz
pF
ns
ns
ns
*
h
FE1
Rank classification
Rank Q R
h
FE1
50 ~ 120 90 ~ 150
Marking Symbol AKQ AKR
1.6– 0.15
1.6
–
0.1
1.0
–
0.1
0.75
–
0.15
0.45
–
0.1
0.5
0.3
0 to 0.1
0.5
0.8– 0.1 0.40.4
0.2
+0.1 –0.05
0.15
+0.1 –0.05
1
2
3
0.2– 0.1
Marking symbol : AK