SD1434

SD1434 RF & MICROWAVE TRANSISTORS U HF MOBILE APPLICATIONS . . . . 470 MHz 12.5 VOLTS COMMON EMITTER P OUT = 45 W MIN. WITH 5.0 dB GAIN .500 6LFL (M111) epoxy sealed ORDER CODE SD1434 BRANDING SD1434 PIN CONNECTION DESCRIPTION The SD1434 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for UHF communications. This device utilizes diffused emitter resistors to achieve infinite VSWR under operating conditions. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit 1. Collector 2. Base 3. Emitter 4. Emitter VCBO VCEO VCES VEBO IC PDISS TJ T STG Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature 36 16 36 4.0 10.0 175 +200 − 65 to +150 V V V V A W °C °C °C/W 1/5 THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance October 1992 1.0 SD1434 E LECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC Symbol Test Conditions Value Min. Typ. Max. Unit BVCBO BVCES BVCEO BVEBO ICES I CBO hFE DYNAMIC Symbol IC = 5mA IC = 20mA IC = 50mA IE = 5mA VCE = 22V VCB = 15V VCE = 5V IE = 0mA VBE = 0V IB = 0mA IC = 0mA IE = 0mA IE = 0mA IC = 1A 36 36 16 4.0 — — 20 — — — — — — — — — — — 5 5 200 V V V V mA mA — Test Conditions Value Min. Typ. Max. Unit POUT GP COB f = 470 MHz f = 470 MHz f = 1 MHz PIN = 14 W PIN = 14 W VCB = 12.5 V VCE = 12.5 V VCE = 12.5 V 45 5 — — — 130 — — — W dB pF TYPICAL PERFORMANCE POWER OUTPUT vs POWER INPUT POWER OUTPUT vs FREQUENCY 2/5 SD1434 TYPICAL PERFORMANCE (cont’d) OUTPUT CAPACITANCE vs COLLECTOR BASE VOLTAGE IMPEDANCE DATA TYPICAL COLLECTOR LOAD IMPEDANCE TYPICAL INPUT IMPEDANCE 3/5 SD1434 T EST CIRCUIT C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 : : : : : : : : : : 10pF Unelco, 200 mil Sq. 36pF Unelco, 400 mil Sq. 34pF Unelco, 400 mil Sq. 36pF Unelco, 400 mil Sq. 38pF Unelco, 400 mil Sq. 16pF Unelco, 200 mil Sq. 10pF Unelco, 200 mil Sq. 25pF Unelco, 200 mil Sq. 1 - 12pF, ATC Variable 6pF Unelco, 200 mil Sq. C11 C12 C13 C14 L1 L2 : : : : .01µF 50V, Erie Disc 1000pF Unelco, 400 mil Sq. 47µF 63V, Sprague Electrolytic 10pF Unelco, 200 mil Sq. : 27µH Molded : 6 Turns, #18 AWG, .175” I.D. Material : Pc Board, Double Sided Copper 1/32” Thick Teflon-Glass, 3M-K-6098 4/5 SD1434 P ACKAGE MECHANICAL DATA Ref.: Dwg. No.12-0111 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