SD1414 RF & MICROWAVE TRANSISTORS 800-900 MHz APPLICATIONS .. .. 836 MHz 12.5 VOLTS COMMON BASE P OUT = 45 W MIN. WITH 4.7 dB GAIN .230 6LFL (M142) epoxy sealed ORDER CODE SD1414 BRANDING SD1414 PIN CONNECTION DESCRIPTION The SD1414 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed for amplifier applications in the 806 - 866 MHz frequency range. Internal input matching and common base configuration assure optimum gain and efficiency across the entire frequency band. The SD1414 withstands infinite VSWR at rated power output. 1. Collector 2. Emitter 3. Base ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 36 V VCEO Collector-Emitter Voltage 18 V VCES Collector-Emitter Voltage 36 V VEBO Emitter-Base Voltage 4.0 V Device Current 9.0 A Power Dissipation 150 W TJ Junction Temperature +200 °C T STG Storage Temperature − 65 to +150 °C 1.2 °C/W IC PDISS THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance March 1993 1/5 SD1414 ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCES IC = 50mA VBE = 0V 36 — — V BVCEO IC = 50mA IB = 0mA 18 — — V BVEBO IE = 10mA IC = 0mA 4.0 — — V I CBO VCB = 15V IE = 0mA — — 5 mA hFE VCE = 5V IC = 1A 5 — 200 — DYNAMIC Symbol Value Test Conditions Typ. Max. Unit POUT f = 836 MHz PIN = 15 W VCE = 12.5 V 45 — — W GP f = 836 MHz PIN = 15 W VCE = 12.5 V 4.7 — — dB COB f = 1 MHz VCB = 12.5 V — 80 — pF TYPICAL PERFORMANCE POWER OUTPUT vs FREQUENCY 2/5 Min. SD1414 IMPEDANCE DATA TYPICAL INPUT IMPEDANCE TYPICAL COLLECTOR LOAD IMPEDANCE TYPICAL INPUT IMPEDANCE TYPICAL COLLECTOR LOAD IMPEDANCE 3/5 SD1414 TEST CIRCUIT C1, C4 : 5pF ATC 100 mils Chip Capacitor C2 : 1 - 12pF Variable Capacitor C3 : .6 - 6pF Variable Capacitor C5 : 2pF ”A” Size Chip Capacitor C6, C7 : .6 - 12pF Voltronic Variable Capacitor C8 C9 C10 L1, L2 : : : : 480pF ATC 100 mils Chip Capacitor 47 µF, 63V, Electrolytic Capacitor 1000pF Unelco Capacitor 5 Turns #24 AWG Enamel Board Material: 3M-K-6098-11 12.9 mils Thick 4/5 SD1414 PACKAGE MECHANICAL DATA Ref.: Dwg. No.12-0142 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 ascritical 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 5/5