BC640
TRANS PNP 80V 0.5A TO92Manufacturer: onsemi
Categories: Single Bipolar Transistors
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onsemi BC640 is a PNP bipolar junction transistor designed for general-purpose amplification and switching applications. This device features an 80V collector-emitter breakdown voltage and a continuous collector current capability of 500mA. The BC640 exhibits a transition frequency of 150MHz, making it suitable for moderate frequency circuits. Power dissipation is rated at 625mW. The transistor is housed in a TO-92 (TO-226) package for through-hole mounting. Key parameters include a minimum DC current gain (hFE) of 40 at 150mA and 2V, and a collector cutoff current (ICBO) of 100nA. Saturation voltage (Vce Sat) is a maximum of 500mV at 50mA collector current and 50mA base current. Operating temperature range is -55°C to 150°C. This component finds application in consumer electronics and various industrial control systems.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-226-3, TO-92-3 Long Body |
| Mounting Type | Through Hole |
| Transistor Type | PNP |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 50mA, 500mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 150mA, 2V |
| Frequency - Transition | 150MHz |
| Supplier Device Package | TO-92 (TO-226) |
| Current - Collector (Ic) (Max) | 500 mA |
| Voltage - Collector Emitter Breakdown (Max) | 80 V |
| Power - Max | 625 mW |
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