2SA844
Main Characteristics
Maximum Collector Dissipation Curve
Collector Power Dissipation P
C
(mW)
300
–10
Typical Output Characteristics
–30
–25
–20
Collector Current I
C
(mA)
–8
200
–6
–15
–4
100
–10
–5
µA
I
B
= 0
–2
0
50
100
150
0
–2
–4
–6
–8
–10
Ambient Temperature Ta (°C)
Collector to Emitter Voltage V
CE
(V)
DC Current Transfer Ratio vs.
Collector Current
10,000
Typical Transfer Characteristics
–100 m
–50 m V
CE
= –12 V
DC current transfer ratio h
FE
Collector Current I
C
(A)
–20 m
–10 m
–5 m
–2 m
–1 m
–500
µ
–200
µ
–100
µ
–50
µ
–20
µ
–10
µ
V
CE
= –12 V
1,000
100
0 –0.2 –0.4 –0.6 –0.8 –1.0
10
–10
µ
–100
µ
–1 m
–10 m
–50 m
Base to Emitter Voltage V
BE
(V)
Collector Output Capacitance vs.
Collector to Base Voltage
Collector output capacitance C
ob
(pF)
50
f = 1 MHz
I
E
= 0
20
10
5
Collector Current I
C
(A)
2
1
–1
–2
–5
–10
–20
–50
Collector to Base Voltage V
CB
(V)
Rev.2.00 Aug 10, 2005 page 3 of 4
RENESAS [ RENESAS TECHNOLOGY CORP ]
