Composite Transistors
2.1±0.1
0.425
1.25±0.1
0.2±0.05
2.0±0.1
0.65
1
2
3
4
5
0.9± 0.1
0.7±0.1
0.2
0 to 0.1
0.12
+0.05
– 0.02
0.2±0.1
0.425
0.65
XP1504
Silicon NPN epitaxial planer transistor
For amplification of low frequency output
Features
■
●
Two elements incorporated into one package.
(Emitter-coupled transistors)
●
Reduction of the mounting area and assembly cost by one half.
Basic Part Number of Element
■
●
2SD1938 × 2 elements
Unit: mm
Absolute Maximum Ratings (Ta=25˚C)
■
Parameter Symbol Ratings Unit
Collector to base voltage
Rating
of
element
Collector to emitter voltage
Emitter to base voltage
Collector current I
Peak collector current
Total power dissipation
Overall
Junction temperature
Storage temperature
Electrical Characteristics (Ta=25˚C)
■
V
CBO
V
CEO
V
EBO
C
I
CP
P
T
T
j
T
stg
50 V
20 V
25 V
300 mA
500 mA
150 mW
150 ˚C
–55 to +150 ˚C
1 : Base (Tr1) 4 : Collector (Tr2)
2 : Emitter 5 : Collector (Tr1)
3 : Base (Tr2) EIAJ : SC–88A
S–Mini Type Package (5–pin)
Marking Symbol: 5S
Internal Connection
15
2
34
Tr1
Tr2
Parameter Symbol Conditions min typ max Unit
Collector to emitter voltage V
Collector cutoff current I
Emitter cutoff current I
Forward current transfer ratio h
Collector to emitter saturation voltage
Base to emitter voltage V
Transition frequency f
Collector output capacitance C
ON Resistance R
*1
Ron measuring circuit
CBO
EBO
FE
V
T
CEO
CE(sat)
BE
ob
*1
on
IB=1mA
R
= ✕1000(Ω)
on
IC = 1mA, IB = 0 20 V
VCB = 50V, IE = 0 0.1 µA
VEB = 25V, IC = 0 0.1 µA
VCE = 2V, IC = 4mA 500 2500
IC = 30mA, IB = 3mA 0.1 V
VCE = 2V, IC = 4mA 0.6 V
VCB = 6V, IE = –4mA, f = 200MHz 80 MHz
VCB = 10V, IE = 0, f = 1MHz 7 pF
1.0 Ω
1kΩ
f=1kHz
V=0.3V
V
A
V
VA–V
V
B
V
V
B
B
1
Composite Transistors XP1504
PT — Ta IC — V
250
)
200
mW
(
T
150
100
50
Total power dissipation P
0
02040 8060 140120100 160
Ambient temperature Ta (˚C
V
— I
10
)
V
(
CE(sat)
0.1
0.01
CE(sat)
1
25˚C
C
Ta=75˚C
–25˚C
Collector to emitter saturation voltage V
0.001
0.1
1 10 100
Collector current IC (mA
)
IC/IB=10
)
CE
24
20
)
mA
(
16
C
12
8
Collector current I
4
0
012210486
Collector to emitter voltage VCE (V
hFE — I
2400
FE
2000
1600
1200
800
400
Forward current transfer ratio h
25˚C
–25˚C
0
13
Ta=75˚C
10 30 100 300 1000
C
Collector current IC (mA
Ta=25˚C
IB=10µA
9µA
8µA
7µA
6µA
5µA
4µA
3µA
2µA
1µA
VCE=2V
)
IC — V
120
100
)
mA
(
80
C
60
40
Collector current I
20
0
01.20.2 1.00.4 0.80.6
)
Base to emitter voltage VBE (V
120
)
100
MHz
(
T
80
60
40
20
Transition frequency f
0
–3 –10 –30 –100
–1
Emitter current IE (mA
BE
VCE=2V
25˚C
Ta=75˚C –25˚C
fT — I
E
VCB=6V
f=200MHz
Ta=25˚C
)
)
Cob — V
12
CB
)
pF
(
10
ob
8
6
4
2
Collector output capacitance C
0
3 10 30 100
1
Collector to base voltage VCB (V
2
f=1MHz
=0
I
E
Ta=25˚C
)