2SA1085ETZ View Datasheet(PDF) - Renesas Electronics
Part Name
Description
Manufacturer
2SA1085ETZ Datasheet PDF : 6 Pages
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2SA1084, 2SA1085
Base to Emitter Saturation Voltage
vs. Collector Current
–10
IC = 10 IB
–5
–2
–1.0
–0.5
–0.2
–0.1
–1
–2 –5 –10 –20 –50 –100
Collector Current IC (mA)
Collector Output Capacitance vs.
Collector to Base Voltage
100
IE = 0
f = 1 MHz
50
20
10
5
2
1
–0.5 –1.0 –2
–5 –10 –20 –50
Collector to Base Voltage VCB (V)
Contours of Constant Noise Figure (2)
100
VCE = –6 V
30
f = 120 Hz
10
3
1.0
NF = 0.5 dB
0.3
1 246
0.1
10
0.03
0.01
–0.01 –0.03 –0.1 –0.3 –1.0 –3 –10 –30 –100
Collector Current IC (mA)
2,000
1,000
500
Gain Bandwidth Product vs.
Collector Current
VCE = –12 V
200
100
50
20
–1 –2
–5 –10 –20 –50 –100
Collector Current IC (mA)
Contours of Constant Noise Figure (1)
100
VCE = –6 V
30
f = 1 kHz
10
3
1.0
NF = 0.5 dB
0.3
1
2
0.1
4
6
0.03
0.01
10
–0.01 –0.03 –0.1 –0.3 –1.0 –3
–10 –30 –100
Collector Current IC (mA)
Contours of Constant Noise Figure (3)
100
VCE = –6 V
30
f = 10 Hz
10
3
NF = 0.5 dB
1.0
0.3
1 2 4 6 10
0.1
0.03
0.01
–0.01 –0.03 –0.1 –0.3 –1.0 –3 –10 –30 –100
Collector Current IC (mA)
Rev.3.00 Aug 10, 2005 page 4 of 5
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