SD1542-04
SD1542-04 is RF & MICROWAVE TRANSISTORS manufactured by STMicroelectronics.
DESCRIPTION
The SD1542-04 is a hermetically sealed, gold metallized, silicon NPN power transistor. The SD154204 is designed for applications requiring high peak power and low duty cycles such as IFF. The SD1542-04 is packaged in a hermetic metal/ceramic package with internal input matching, resulting in improved broadband performance and low thermal reistance. 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 TSTG
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
65 65 3.5 40 1350 +200
- 65 to +150
V V V A W °C °C
THERMAL DATA RTH(j-c)
November 1992
Junction-Case Thermal Resistance
°C/W
1/5
ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVEBO ICES h FE
IC = 25m A IE = 10m A VCE = 50V VCE = 5V
IE = 0m A IC = 0m A IE = 0m A IC = 1A
65 3.5
- 5
- -
- -
- - 35 200
V V m A
- DYNAMIC
Symbol Test Conditions Value Min. Typ. Max. Unit
POUT GP
Note: f = 1090 MHz f = 1090 MHz =
10 µ Sec, Duty Cyle
PIN = 150 W PIN = 150 W =
1%
VCE = 50 V VCE = 50 V
600 6.0
- -
- -...