SD1224-10 RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS .. .. .. 30 MHz 28 VOLTS IMD −28 dB COMMON EMITTER GOLD METALLIZATION POUT = 30 W MIN. WITH 18 dB GAIN .380 4LFL (M113) epoxy sealed ORDER CODE SD1224-10 BRANDING 1224-10 PIN CONNECTION DESCRIPTION The SD1224-10 is a 28 V epitaxial silicon NPN planar transistor designed primarily for SSB communications. This device utilizes emitter ballasting for improved ruggedness and reliability. 1. Collector 2. Emitter 3. Base 4. Emitter ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 65 V VCEO Collector-Emitter Voltage 36 V VEBO Emitter-Base Voltage 4.0 V Device Current 4.5 A Power Dissipation 80 W IC PDISS TJ Junction Temperature +200 °C TSTG Storage Temperature − 65 to +150 °C 2.2 °C/W THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance October 1992 1/3 SD1224-10 ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCBO IC = 200mA IE = 0mA 65 — — V BVCES IC = 200mA VBE = 0V 65 — — V BVCEO IC = 200mA IB = 0mA 35 — — V BVEBO IE = 10mA IC = 0mA 4.0 — — V ICBO VCB = 30V IE = 0mA — — 1 mA hFE VCE = 5V IC = .5A 5 — 200 — DYNAMIC Symbol Min. Typ. Max. Unit POUT f = 30 MHz VCE = 28 V ICQ = 25 mA 30 — — W GP f = 30 MHz VCE = 28 V ICQ = 25 mA 18 20 — dB IMD f = 30 MHz VCE = 28 V ICQ = 25 mA — − 32 − 28 dB COB f = 1 MHz VCB = 30 V — — 65 pF Note: 2/3 Value Test Conditions PI N = 0.48W SD1224-10 PACKAGE MECHANICAL DATA Ref.: Dwg. No.12-0 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