Product Summary

NPN silicon planar epitaxial transistor BFG540 is intended for wideband applications in the GHz range, such as analog and digital cellular telephones, cordless telephones (CT1, CT2, DECT, etc.), radar detectors, satellite TV tuners (SATV), MATV/CATV amplifiers and repeater amplifiers in fibre-optical systems. The transistor BFG540 is mounted in plastic SOT143B and SOT143R packages.

Parametrics

BFG540 absolute maximum system: (1)VCBO collector-base voltage open emitter: - 20 V; (2)VCES collector-emitter voltage RBE = 0: - 15 V; (3)VEBO emitter-base voltage open collector: - 2.5 V; (4)IC DC collector current: - 120 mA; (5)Ptot total power dissipation Ts ≤ 60 ℃; note 1 - 400 mW; (6)Tstg storage temperature: -65 +150 ℃; (7)Tj junction temperature: - 150 ℃.

Features

BFG540 features: (1)High power gain; (2)Low noise figure; (3)High transition frequency; (4)Gold metallization ensures excellent reliability.

Diagrams

BFG540 package outline

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BFG540
BFG540
Other

Data Sheet
Negotiable 
BFG540 T/R
BFG540 T/R
NXP Semiconductors
Transistors RF Bipolar Small Signal TAPE7 TNS-RFSS
Data Sheet
Negotiable 
BFG540,215
BFG540,215
NXP Semiconductors
Transistors RF Bipolar Small Signal TAPE7 TNS-RFSS
Data Sheet
0-1: $0.26
1-25: $0.24
25-100: $0.23
100-250: $0.22
BFG540/X
BFG540/X
Other

Data Sheet
Negotiable 
BFG540/X,215
BFG540/X,215
NXP Semiconductors
Transistors RF Bipolar Small Signal NPN 15V 9GHZ
Data Sheet
0-1: $0.56
1-25: $0.50
25-100: $0.43
100-250: $0.34
BFG540/XR
BFG540/XR
Other

Data Sheet
Negotiable 
BFG540/XR,215
BFG540/XR,215
NXP Semiconductors
Transistors RF Bipolar Small Signal Single NPN 15V 120mA 400mW 100 9GHz
Data Sheet
0-2100: $0.19
2100-3000: $0.18
3000-6000: $0.17
6000-12000: $0.17
BFG540W
BFG540W
Other

Data Sheet
Negotiable