BC640 Transistor Datasheet

PNP BJT | LGE

PNPTO-92General Purpose
VCEO
80V
Ic Max
1A
Pd Max
830mW
Gain
160
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Quick Reference

The BC640 is a PNP bipolar transistor in a TO-92 package, designed for general purpose applications. It supports a breakdown voltage of 80V and continuous collector current of 1A. This component is widely used in PNP switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerLGEOriginal Manufacturer
PackageTO-92Physical mounting form factor
VCEO80VBreakdown voltage
IC Max1ACollector current
Pd Max830mWPower dissipation
Gain160DC current gain
Frequency100MHzTransition frequency
VCE(sat)500mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
ZTX551 PNP TO-92 60V 1A 1W
2SB1116AG-G-T92-B PNP TO-92 60V 1A 750mW
ZTX792ASTZ PNP TO-92 70V 2A 1W
BC640 PNP TO-92 80V 1A 830mW
MPSA56-TA PNP TO-92 80V 500mA 625mW
KSA708(RANGE:120-240) PNP TO-92 60V 700mA 800mW
2N2907A PNP TO-92 60V 600mA 625mW
ZTX753 PNP TO-92 100V 2A 1W
KTN2907A-AT/PS PNP TO-92 60V 600mA 625mW
2N2907A PNP TO-92 60V 600mA 625mW
View all TO-92 PNP Transistors ›