BC856AW Datasheet, PDF (3/6 Pages) Diodes Incorporated – PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR

BC856AW/BW
BC857AW/BW
BC858AW/BW/CW
WEITRON
BC857 / BC858
2.0
1.5
V_CE= –10 V
T _A = 25°C
1.0
0.7
0.5
0.3
0.2
–0.2 –0.5 –1.0 –2.0 –5.0
–10 –20
–50 –100 –200
I _C , COLLECTOR CURRENT (mAdc)
Figure 1. Normalized DC Current Gain
–1.0
–0.9 T _A = 25°C
–0.8
V _BE(sat) @ I _C /I _B=10
–0.7
–0.6
V _BE(on) @ V _CE = –10 V
–0.5
–0.4
–0.3
–0.2
–0.1
V _CE(sat) @ I _C /I _B = 10
0
–0.1 –0.2
–0.5 –1.0 –2.0
–5.0 –10 –20
–50 –100
I _C , COLLECTOR CURRENT (mAdc)
Figure 2. “Saturation” and “On” Voltages
–2.0
T _A = 25°C
–1.6
–1.2
–0.8 ^I C ⁼
–10 mA
–0.4
I _C= –50 mA _{I C= –200 mA}
I _C= –20 mA
I _C= –100 mA
0
–0.02
–0.1
–1.0
I _B , BASE CURRENT (mA)
Figure 3. Collector Saturation Region
–10 –20
10.0
C _ib
7.0
T _A=25°C
5.0
3.0
C _ob
2.0
1.0
–0.4
–0.6 –1.0
–2.0
–4.0 –6.0 –10
V _R , REVERSE VOLTAGE (VOLTS)
Figure 5. Capacitances
–20 –30 –40
1.0
–55°C to +125°C
1.2
1.6
2.0
2.4
2.8
–0.2
–1.0
–10
–100
I _C , COLLECTOR CURRENT (mA)
Figure 4. Base–Emitter Temperature Coefficient
400
300
200
150
V _CE = –10V
100
T _A = 25°C
80
60
40
30
20
–0.5
–1.0
–2.0 –3.0 –5.0
–10
–20 –30
–50
I _C , COLLECTOR CURRENT (mAdc)
Figure 6. Current–Gain – Bandwidth Product
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14-Jun-06