Product Summary

The BFQ540 is an NPN wideband transistor in a SOT89 plastic package. It is suitable for VHF, UHF and CATV amplifiers.

Parametrics

BFQ540 absolute maximum ratings: (1)VCBO collector-base voltageopen emitter: 20V; (2)VCES collector-emitter voltage, RBE = 0: 15V; (3)VEBO emitter-base voltageopen collector: 2.5V; (4)IC collector current (DC): 120mA; (5)Ptot total power dissipationTs: 1.2 W; (6)Tstg storage temperature: -65+150 °C; (7)Tj operating junction temperature: 175 °C.

Features

BFQ540 features: (1)High gain; (2)High output voltage; (3)Low noise; (4)Gold metallization ensures excellent reliability; (5)Low thermal resistance.

Diagrams

BFQ540 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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Quantity
BFQ540,115
BFQ540,115

NXP Semiconductors

Transistors RF Bipolar Small Signal TAPE-7 TNS-RFSS

Data Sheet

0-1: $0.41
1-25: $0.36
25-100: $0.32
100-250: $0.27
BFQ540
BFQ540

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Data Sheet

Negotiable