BC556 データシートの表示（PDF） - Olitech Electronics Co.Ltd
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BC556 Datasheet PDF : 4 Pages
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Email: info@olitech-elec.com Website: www.olitech-elec.com
BC556/BC557/BC558 Typical Characteristics
VCE = –5.0 V
TA = 25°C
2.0
1.0
0.5
Plastic-Encapsulate Transistors
–1.0
TJ = 25°C
–0.8
VBE(sat) @ IC/IB = 10
–0.6
VBE @ VCE = –5.0 V
–0.4
0.2
–0.1 –0.2
–1.0 –2.0 –5.0 –10 –20 –50 –100 –200
IC, COLLECTOR CURRENT (AMP)
Figure 7. DC Current Gain
–0.2
0
–0.2
VCE(sat) @ IC/IB = 10
–0.5 –1.0 –2.0 –5.0 –10 –20 –50 –100 –200
IC, COLLECTOR CURRENT (mA)
Figure 8. “On” Voltage
–2.0
–1.6
IC =
–1.2 –10 mA
–20 mA
–50 mA –100 mA –200 mA
–0.8
–0.4
TJ = 25°C
0
–0.02 –0.05 –0.1
–0.2 –0.5 –1.0 –2.0
IB, BASE CURRENT (mA)
–5.0 –10 –20
Figure 9. Collector Saturation Region
–1.0
–1.4
–1.8
θVB for VBE
–2.2
–55°C to 125°C
–2.6
–3.0
–0.2
–0.5 –1.0 –2.0 –5.0 –10 –20 –50 –100 –200
IC, COLLECTOR CURRENT (mA)
Figure 10. Base–Emitter Temperature Coefficient
40
TJ = 25°C
20
Cib
10
8.0
6.0
Cob
4.0
2.0
–0.1 –0.2
–0.5 –1.0 –2.0 –5.0 –10 –20
VR, REVERSE VOLTAGE (VOLTS)
Figure 11. Capacitance
–50 –100
500 VCE = –5.0 V
200
100
50
20
–1.0
–10
–100
IC, COLLECTOR CURRENT (mA)
Figure 12. Current–Gain – Bandwidth Product
OLITECH ELECTRONICS CO. LTD.
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