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DISCRETE SEMICONDUCTORS
DATA SHEET
BLF145 HF power MOS transistor
Product specification September 1992
Philips Semiconductors
Product specification
HF power MOS transistor
FEATURES • High power gain • Low noise figure • Good thermal stability • Withstands full load mismatch.
d
k, halfpage
BLF145
PIN CONFIGURATION
1
4
DESCRIPTION
g
Silicon N-channel enhancement mode vertical D-MOS transistor designed for SSB transmitter applications in the HF frequency range. The transistor is encapsulated in a 4-lead, SOT123 flange envelope, with a ceramic cap. All leads are isolated from the flange. Matched gate-source voltage (VGS) groups are available on request. PINNING - SOT123 PIN 1 2 3 4 drain source gate source DESCRIPTION
MBB072
s
2
3
MSB057
Fig.1 Simplified outline and symbol.