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BC640 Datasheet, PDF (10/15 Pages) List of Unclassifed Manufacturers – Transistors SWITCHING AND AMPLIFIER APPLICATIONS
NXP Semiconductors
BC640; BCP53; BCX53
80 V, 1 A PNP medium power transistors
300
hFE
200
100
006aaa226
(1)
(2)
(3)
−1.6
IC
(A)
−1.2
−0.8
−0.4
006aaa230
IB (mA) = −45 −40.5 −36
−31.5
−27
−22.5
−18
−13.5
−9
−4.5
0
−10−1
−1
−10
−102
−103
−104
IC (mA)
VCE = −2 V
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = −55 °C
Fig 10. DC current gain as a function of collector
current; typical values
0
0
−0.4
−0.8
−1.2
−1.6
−2.0
VCE (V)
Tamb = 25 °C
Fig 11. Collector current as a function of
collector-emitter voltage; typical values
−1200
VBE
(mV)
−1000
− 800
− 600
− 400
006aaa227
(1)
(2)
(3)
− 200
−10−1
−1
−10
−102
−103
−104
IC (mA)
VCE = −2 V
(1) Tamb = −55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Fig 12. Base-emitter voltage as a function of collector
current; typical values
−103
VCEsat
(mV)
−102
006aaa228
(2) (1)
(3)
−10
−10−1
−1
−10
−102
−103
−104
IC (mA)
IC/IB = 10
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = −55 °C
Fig 13. Collector-emitter saturation voltage as a
function of collector current; typical values
BC640_BCP53_BCX53_8
Product data sheet
Rev. 08 — 22 February 2008
© NXP B.V. 2008. All rights reserved.
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