BC489B データシートの表示（PDF） - Motorola => Freescale

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BC489B

High Current Transistors

Motorola => Freescale 

–0.8

–1.2

–1.6

–2.0

RθVB for VBE

–2.4

–2.8

0.5 1.0 2.0 5.0 10 20

50 100 200 500

IC, COLLECTOR CURRENT (mA)

Figure 10. Base–Emitter Temperature Coefficient

–1.0

TJ = 25°C

–0.8

–0.6

–0.4

IC = –10 mA –50 mA –100 mA

–0.2

–250 mA –500 mA

0

–0.05 –0.1 –0.2 –0.5 –1.0 –2.0 –5.0 –10 –20 –50

IB, BASE CURRENT (mA)

Figure 12. Collector Saturation Region

–1.0

TJ = 25°C

–0.8

VBE(sat) @ IC/IB = 10

–0.6

VBE(on) @ VCE = –1.0 V

–0.4

BC489,A,B

–0.2

VCE(sat) @ IC/IB = 10

0

–0.5 –1.0 –2.0 –5.0 –10 –20 –50 –100 –200 –500

IC, COLLECTOR CURRENT (mA)

Figure 11. “On” Voltages

–0.8

–1.2

–1.6

–2.0

RθVB for VBE

–2.4

–2.8

–0.5 –1.0 –2.0 –5.0 –10 –20 –50 –100 –200 –500

IC, COLLECTOR CURRENT (mA)

Figure 13. Base–Emitter Temperature Coefficient

Motorola Small–Signal Transistors, FETs and Diodes Device Data

5

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