BC490 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

BC490

High Current Transistors

Motorola => Freescale 

–1.0

TJ = 25°C

–0.8

VBE(sat) @ IC/IB = 10

–0.6

VBE(on) @ VCE = –1.0 V

–0.4

–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

BC490,A

–1.0

TJ = 25°C

–0.8

–0.6

IC = –10 mA

–50

mA

–100 mA

–250 mA –500 mA

–0.4

–0.2

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

–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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