SD1492 データシートの表示（PDF） - STMicroelectronics

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SD1492

RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS

STMicroelectronics 

SD1492

RF & MICROWAVE TRANSISTORS

TV/LINEAR APPLICATIONS

. 470 - 860 MHz

. 28 VOLTS

. CLASS AB PUSH PULL

. DESIGNED FOR HIGH POWER

CAPABILITY

. GOLD METALLIZATION

. DIFFUSED EMITTER BALLAST

RESISTORS

. COMMON EMITTER CONFIGURATION

. INTERNAL INPUT MATCHING

. POUT = 150 W MIN. WITH 6.5 dB GAIN

2 x .437 x .450 2LFL (M175)

epoxy sealed

ORDER CODE

B RA ND IN G

SD1492

SD1492

PIN CONNECTION

DESCRIPTION

The SD1492 is a gold metallized epitaxial silicon

NPN planar transistor using diffused emitter ballast

resistors for high linearity Class AB operation in

UHF and Band IV, V television transmitters and

transposers.

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)

Symb ol

Parameter

VCBO

VCEO

VEBO

IC

PDISS

TJ

TSTG

Collector-Base Voltage

Collector-Emitter Voltage

Emitter-Base Voltage

Device Current

Power Dissipation

Junction Temperature

Storage Temperature

THERMAL DATA

RTH(j-c) Junction-Case Thermal Resistance

November 1992

1. Collector

2. Base

3. Emitter

Value

Unit

60

V

30

V

3.0

V

25

A

318

W

+200

°C

− 65 to +150

°C

0.55

°C/W

1/7

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