参数资料
型号: 2SA1085ETZ-E
元件分类: 小信号晶体管
英文描述: 100 mA, 120 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
封装: SC-43A, TO-92(1), 3 PIN
文件页数: 6/8页
文件大小: 189K
代理商: 2SA1085ETZ-E
2SA1084, 2SA1085
Rev.3.00 Aug 10, 2005 page 4 of 5
Base to Emitter Saturation Voltage
vs. Collector Current
–10
–5
–2
–1.0
–0.5
–0.2
–0.1
–1
–5
–2
–20
–100
–10
–50
Collector Current IC (mA)
Base
to
emitter
saturation
voltage
V
BE(sat)
(V)
IC = 10 IB
Gain Bandwidth Product vs.
Collector Current
2,000
1,000
500
200
100
50
20
–1
–5
–20
–100
–2
–10
–50
Collector Current IC (mA)
Gain
bandwidth
product
f
T
(MHz)
VCE = –12 V
Collector Output Capacitance vs.
Collector to Base Voltage
100
50
20
10
5
2
1
–0.5
–2
–10
–50
–1.0
–5
–20
Collector to Base Voltage VCB (V)
Collector
output
capacitance
C
ob
(pF)
IE = 0
f = 1 MHz
Contours of Constant Noise Figure (1)
100
30
10
3
1.0
0.3
0.1
0.03
10
6
2
1
4
0.01
–0.01
–0.1
–1.0
–10
–100
–0.03
–0.3
–3
–30
Singnal
source
resistance
R
g
(k
)
Collector Current IC (mA)
NF = 0.5 dB
VCE = –6 V
f = 1 kHz
Contours of Constant Noise Figure (2)
100
30
10
3
1.0
0.3
0.1
0.03
10
2 4 6
1
0.01
–0.01
–0.1
–1.0
–10
–100
–0.03
–0.3
–3
–30
Singnal
source
resistance
R
g
(k
)
Collector Current IC (mA)
NF = 0.5 dB
VCE = –6 V
f = 120 Hz
Collector Current IC (mA)
Contours of Constant Noise Figure (3)
100
30
10
3
1.0
0.3
0.1
0.03
1
0.01
–0.01
–0.1
–1.0
–10
–100
–0.03
–0.3
–3
–30
Singnal
source
resistance
R
g
(k
)
VCE = –6 V
f = 10 Hz
2
4 6 10
NF = 0.5 dB
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