ULBM25 View Datasheet(PDF) - Advanced Semiconductor

Part Name

Description

Manufacturer

ULBM25

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor 

ERROR! REFERENCE SOURCE UNOLTBFMOU2N5D.

CHARACTERISTICS TC = 25°C

SYMBOL

NONETEST CONDITIONS

COB

VCB = 12.5 V

f = 1.0 MHz

PG

VCC = 12.5 V

POUT = 25 W

f = 470 MHz

ηC

MINIMUM TYPICAL MAXIMUM UNITS

80

pF

6.5

dB

60

%

IMPEDANCE DATA

FREQ (MHz)

450

470

512

POUT = 25 W

VCE = 12.5 V

ZIN (Ω)

108 – j2.0

1.6 – j1.6

1.1 – j2.1

ZCL (Ω)

1.9 – j0.75

2.0 – j0.5

1.4 – j1.3

A D V A N C E D S E M I C O N D U C T O R, I N C.

7525 ETHEL AVENUE • NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004

Specifications are subject to change without notice.

REV. C

1/2

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