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BLU97 - UHF power transistor

General Description

N-P-N silicon planar epitaxial transistor designed for use in mobile radio transmitters in the 470 MHz band.

Key Features

  • multi-base structure and emitter-ballasting resistors for an optimum temperature profile.
  • gold metallization ensures excellent reliability. BLU97 The transistor has a 4-lead stud envelope with a ceramic cap (SOT122A). All leads are isolated from the stud. QUICK.

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DISCRETE SEMICONDUCTORS DATA SHEET BLU97 UHF power transistor Product specification August 1986 Philips Semiconductors Product specification UHF power transistor DESCRIPTION N-P-N silicon planar epitaxial transistor designed for use in mobile radio transmitters in the 470 MHz band. FEATURES • multi-base structure and emitter-ballasting resistors for an optimum temperature profile. • gold metallization ensures excellent reliability. BLU97 The transistor has a 4-lead stud envelope with a ceramic cap (SOT122A). All leads are isolated from the stud. QUICK REFERENCE DATA R.F. performance up to Th = 25 °C in a common-emitter class-B circuit MODE OF OPERATION narrow band; c.w. PIN CONFIGURATION VCE V 12,5 f MHz 470 PL W 7 Gp dB > 8,5 PINNING - SOT122A.