DISCRETE SEMICONDUCTORS
DATA SHEET
BLT81 UHF power
transistor
Product specification Supersedes data of November 1992 1996 May 09
Philips Semiconductors
Product specification
UHF power
transistor
FEATURES • SMD encapsulation • Gold metallization ensures excellent reliability.
handbook, halfpage
BLT81
4 c b
APPLICATIONS • Hand-held radio equipment in the 900 MHz communication band.
DESCRIPTION
NPN silicon planar epitaxial
transistor encapsulated in a plastic SOT223 SMD package.
PINNING - SOT223 PIN 1 2 3 4 SYMBOL e b e c base emitter collector Fig.
1 Simplified outline and symbol.
DESCRIPTION emitter
e 1
Top view
2
3
MAM043 - 1
QUICK REFERENCE DATA RF performance at Ts ≤ 60 °C in a co...