1
Transistor
2SD1819A
Silicon NPN epitaxial planer type
For general amplification
Complementary to 2SB1218A
n
Features
l High foward current transfer ratio h
FE
.
l Low collector to emitter saturation voltage V
CE(sat)
.
l S-Mini type package, allowing downsizing of the equipment and
automatic insertion through the tape packing and the magazine
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–70
3:Collector S–Mini Type Package
2.1– 0.1
1.3
–
0.1
0.9
–
0.1
0.7
–
0.1
0.3
+0.1 –0
0.15
+0.1 –0.05
2.0
–
0.2
1.25– 0.1 0.4250.425
1
3
2
0.65
0.2
0
.65
0 to 0.1
0.2– 0.1
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
P
C
T
j
T
stg
Ratings
60
50
7
200
100
150
150
–55 ~ +150
Unit
V
V
V
mA
mA
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
Transition frequency
Collector output capacitance
Symbol
I
CBO
I
CEO
V
CBO
V
CEO
V
EBO
h
FE1
*
h
FE2
V
CE(sat)
f
T
C
ob
Conditions
V
CB
= 20V, I
E
= 0
V
CE
= 10V, I
B
= 0
I
C
= 10m A, I
E
= 0
I
C
= 2mA, I
B
= 0
I
E
= 10m A, I
C
= 0
V
CE
= 10V, I
C
= 2mA
V
CE
= 2V, I
C
= 100mA
I
C
= 100mA, I
B
= 10mA
V
CB
= 10V, I
E
= –2mA, f = 200MHz
V
CB
= 10V, I
E
= 0, f = 1MHz
min
60
50
7
160
90
typ
0.1
150
3.5
max
0.1
100
460
0.3
Unit
m A
m A
V
V
V
V
MHz
pF
Marking symbol : Z
*
h
FE1
Rank classification
Rank Q R S
h
FE1
160 ~ 260 210 ~ 340 290 ~ 460
Marking Symbol ZQ ZR ZS