BC857BRLT1 Datasheet, PDF (2/3 Pages) Leshan Radio Company – General Purpose Transistors(PNP Silicon)

LESHAN RADIO COMPANY, LTD.
Fig.1 Grounded emitter propagation characteristics
–50
T A = 100°C
–20
25°C
– 40°C
–10
–50
V = –10 V
CE
–2
–1
–0.5
–0.2
–0.1
–0.2 –0.4 –0.6 –0.8 –1.0 –1.2 –1.4 –1.6
V _BE , BASE TO EMITTER VOLTAGE(V)
Fig.3 Grounded emitter output characteristics( )
–100
T _A = 25°C
500
–80
450
400
350
300
–60
–40
–20
–250
–200
–150
–100
–50 µA
0
I B =0
0
–1
–2
–3
–4
–5
V _CE , COLLECTOR TO EMITTER VOLTAGE (V)
Fig.5 DC current gain vs. collector current ( )
500
T A = 100°C
25°C
–40°C
200
100
50
–0.2
–0.5
–1
–2
V_CE= – 6V
–5
–10
–20
–50 –100
I , COLLECTOR CURRENT (mA)
C
BC857BRLT1
Fig.2 Grounded emitter output characteristics( )
–10
T _A = 25°C
–35.0
–31.5
–8
–28.0
–24.5
–21.0
–6
–17.5
–14.0
–4
–10.5
–7.0
–2
–3.5µA
0
I B =0
0
–0.4
–0.8
–1.2
–1.6
–2.0
V _CE , COLLECTOR TO EMITTER VOLTAGE (V)
Fig.4 DC current gain vs. collector current ( )
500
T A = 25°C
V_CE= –5 V
–3V
–1V
200
100
50
–0.2
–0.5
–1
–2
–5
–10 –20
I _C, COLLECTOR CURRENT (mA)
–50 –100
Fig.6 Collector-emitter saturation voltage vs.
collector current ( )
–1
T A = 25°C
–0.5
–0.2
–0.1
–0.05
I C /I B = 50
20
10
–0.2
–0.5
–1
–2
–5
–10
–20
I _C, COLLECTOR CURRENT (mA)
–50 –100
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