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DISCRETE SEMICONDUCTORS
DATA SHEET
BLW30 VHF power transistor
Product specification September 1991
Philips Semiconductors
Product specification
VHF power transistor
FEATURES • Emitter-ballasting resistors for an optimum temperature profile • Excellent reliability • Withstands full load mismatch. DESCRIPTION NPN silicon planar epitaxial transistor encapsulated in a 4-lead 3⁄8 inch SOT120 capstan envelope with a ceramic cap. It is designed for common emitter, class-B operation mobile VHF transmitters with a supply voltage of 12.5 V. All leads are isolated from the stud. PINNING - SOT120 PIN 1 2 3 4 DESCRIPTION collector emitter base emitter
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handbook, halfpage halfpage
BLW30
QUICK REFERENCE DATA RF performance at Tmb = 25 °C in a common emitter test circuit. MODE OF OPERATION c.w.