SD1895-03
SD1895-03 is RF & MICROWAVE TRANSISTORS 1.6 GHz SATCOM APPLICATIONS manufactured by STMicroelectronics.
DESCRIPTION
The SD1895-03 is a 28 V silicon NPN planar transistor designed for INMARSAT and other 1.6 GHz SAT applications. This device utilizes polysilicon site ballasting with a gold metallized die to achieve high reliability and ruggedness. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter Value Unit
1. Collector 2. Emitter
3. Base
VCBO VCEO VEBO IC PDISS TJ T STG
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
45 15 3.0 3.0 37.2 +200
- 65 to +150
V V V A W °C °C
THERMAL DATA
. RTH(j-c)
July 1993
Junction-Case Thermal Resistance
°C/W
1/4
. Data Sheet 4 U .
..
ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVCEO BVEBO h FE
IC = 5 m A IC = 5 m A IE = 5 m A VCE = 5 V
IE = 0 m A IB = 0 m A IC = 0 m A IC = 1 A
45 12 3.0 15
- -
- -
- -
- 150
- DYNAMIC
Symbol Test Conditions Value Min. Typ. Max. Unit
POUT GP ηc f = 1.65 GHz f = 1.65 GHz f = 1.65 GHz
PIN = 2.4 W PIN = 2.4 W PIN = 2.4 W
VCE = 28 V VCE = 28 V VCE = 28 V
20 9.2 48
- -
- -
- -
W d B %...
