MSC81402 RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIERS APPLICATIONS .. .. . PRELIMINARY DATA REFRACTORY/GOLD METALLIZATION HIGH GAIN & COLLECTOR EFFICIENCY RUGGED OVERLAY GEOMETRY METAL/CERAMIC HERMETIC PACKAGE POUT = 2.0 W MIN. WITH 10.0 dB GAIN .250 2LFL (S010) hermetically sealed ORDER CODE MSC81402 BRANDING 81402 PIN CONNECTION DESCRIPTION The MSC81402 is a 28 Volt, Class C, common base NPN biploar device designed for general purpose amplifier applications in the UHF and L-Band frequency range. High gain and collector efficiency along with extreme ruggedness are obtained using a gold metallized emitter-ballasted overlay die geometry. 1. Collector 2. Base 3. Emitter 4. Base ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Value Unit 6 W 0.23 A Collector-Supply Voltage* 30 V TJ Junction Temperature 200 °C TSTG Storage Temperature − 65 to +200 °C 25 °C/W PDISS IC VCC Parameter Power Dissipation* (TC ≤ 50˚C) Device Current* THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance* *Applies only to rated RF amplifier operation October 1992 1/3 MSC81402 ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCBO IC = 1mA IE = 0mA 50 — — V BVEBO IE = 1mA IC = 0mA 3.5 — — V BVCER IC = 5mA RBE = 10Ω 50 — — V ICBO VCB = 28V — — 0.5 mA hFE VCE = 5V 30 — 300 — IC = 100mA DYNAMIC Symbol Min. Typ. Max. Unit POUT ηc f = 1.4 GHz PIN = 0.2W VCC = 28V 2.0 — — W f = 1.4 GHz PIN = 0.2W VCC = 28V 50 — — % GP f = 1.4 GHz PIN = 0.2W VCC = 28V 10.0 — — dB COB f = 1MHz VCB = 28V — 3.2 — pF PACKAGE MECHANICAL DATA 2/3 Value Test Conditions MSC81402 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. © 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A 3/3