SD1434
SD1434 is RF & MICROWAVE TRANSISTORS UHF MOBILE APPLICATIONS manufactured by STMicroelectronics.
DESCRIPTION
The SD1434 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for UHF munications. This device utilizes diffused emitter resistors to achieve infinite VSWR under operating conditions. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter Value Unit
1. Collector 2. Base
3. Emitter 4. Emitter
VCBO VCEO VCES VEBO IC PDISS TJ T STG
Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
36 16 36 4.0 10.0 175 +200
- 65 to +150
V V V V A W °C °C °C/W
1/5
THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance
October 1992
ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVCES BVCEO BVEBO ICES .. I CBO h FE DYNAMIC
Symbol
IC = 5m A IC = 20m A IC = 50m A IE = 5m A VCE = 22V VCB = 15V VCE = 5V
IE = 0m A VBE = 0V IB = 0m A IC = 0m A IE = 0m A IE = 0m A IC = 1A
36 36 16 4.0
- - 20
- -
- -
- -
- -
- -
- 5 5 200
V V V V m A m A
- Test Conditions
Value Min. Typ. Max.
Unit
POUT GP COB f = 470 MHz f = 470 MHz f = 1 MHz
PIN = 14 W PIN = 14 W VCB = 12.5 V
VCE = 12.5 V VCE = 12.5 V
45 5
- -
- 130
- -
- W d B p F
TYPICAL...
