SD1538-08
SD1538-08 is RF & MICROWAVE TRANSISTORS manufactured by STMicroelectronics.
DESCRIPTION
The SD1538-08 is a gold metallized, silicon NPN power transistor. The SD1538-08 is designed for applications requiring high peak power and low duty cycles such as IFF, DME and TACAN. The SD1538-08 is packaged in a metal/ceramic package with internal input/output matching, resulting in improved broadband performance and low thermal resistance. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter
1. Collector 2. Base
3. Emitter 4. Base
Value
Unit
VCBO VCES VEBO IC PDISS TJ T STG
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
65 65 3.5 11 583 +200
- 65 to +150
V V V A W °C °C
THERMAL DATA RTH(j-c)
September 6, 1994
Junction-Case Thermal Resistance
°C/W
1/5
ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVCES BVEBO ICES h FE DYNAMIC
Symbol
I C = 10m A I C = 25m A I E = 5m A VCE = 50V VCE = 5V
IE = 0m A VBE = 0V IC = 0m A IE = 0m A IC = 300m A
65 65 3.5
- 5
- -
- -
- -
- - 10
- V V V m A
- Test Conditions
Value Min. Typ. Max.
Unit
POUT PG
Note: f = 1025
- 1150 MHz PIN = 25 W f = 1025
- 1150 MHz PIN = 25 W =
10 µ Sec, Duty Cyle
VCE = 50 V VCE = 50...
