SD1405 RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS * 30 MHz * 12.5 VOLTS * COMMON EMITTER * IMD 32 dB ) s ( ct * GOLD METALLIZATION * POUT = 75 W MIN. WITH 13 dB GAIN u d o M174 epoxy sealed DESCRIPTION The SD1405 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for HF communications. This device utilizes diffused emitter resistors to achieve infinte VSWR under rated operating conditions. ) (s r P e t e l o ORDER CODE SD1405 s b O BRANDING SD1405 PIN CONNECTION 4 1 t c u d o r P e 3 t e l o s b O 2 1. Drain 2. Source 3. Gate 4. Source ABSOLUTE MAXIMUM RATINGS (TCASE = 25 C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 36 V VCEO Collector-Emitter Voltage 18 V VEBO Emitter-Base Voltage 4.0 V Device Current 20 A Power Dissipation 270 W Max. Operating Junction Temperature +200 C -65 to +150 C 0.65 C/W IC PDISS Tj TSTG Storage Temperature THERMAL DATA Rth(j-c) Junction -Case Thermal Resistance February, 14 2003 1/5 SD1405 ELECTRICAL SPECIFICATION (TCASE = 25 C) STATIC Symbol Test Conditions Min. IE = 0 mA Typ. Unit BVCBO IC = 50 mA BVCES IC = 100 mA VBE = 0 V 36 V BVCEO IC = 100 mA IB = 0 mA 18 V BVEBO IE = 10 mA IC = 0 mA 4.0 V ICES VCE = 15 V IE = 0 mA hFE VCE = 5 V IC = 5 A 36 V 2 20 Symbol Test Conditions POUT f = 30 MHz PIN = 3.8 W VCE = 12.5 V GP f = 30 MHz PIN = 3.8 W VCE = 12.5 V IMD* f = 30 MHz VCE = 12.5 V COB f = 1 MHz ICQ = 100 mA ) (s TYPICAL PERFORMANCE t c u d o r P e s b O t e l o VCB = 12 V * POUT = 60 W PEP, f0 = 30 + 30.001 MHz t e l o r P e 13 s b O ) s ( ct u d o Min. 75 mA 300 DYNAMIC 2/5 Max. Typ. 32 Max. Unit W dB dB 350 pF SD1405 IMPEDANCE DATA ) s ( ct u d o TEST CIRCUIT r P e t e l o ) (s s b O t c u d o r P e t e l o s b O 3/5 SD1405 M174 (.500 DIA 4/L N/HERM W/FLG) MECHANICAL DATA mm DIM. A MIN. Inch TYP. 5.56 B MAX MIN. 5.584 0.219 3.18 TYP. MAX 0.230 0.125 C 6.22 6.48 0.245 0.255 D 18.28 18.54 0.720 0.730 E 3.18 0.125 F 24.64 24.89 0.970 G 12.57 12.83 0.495 H 0.08 0.18 0.003 I 2.11 3.00 0.083 J 3.81 4.45 0.150 7.11 e t e ol K L 25.53 26.67 M 3.05 3.30 ) (s s b O ) s ( ct 0.980 0.505 Pr u d o 0.007 0.118 0.175 0.280 1.005 1.050 0.120 0.130 t c u d o r P e t e l o s b O Controlling Dimension in Inches 4/5 1011000D SD1405 ) s ( ct u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is registered trademark of STMicroelectronics 2002 STMicroelectronics - All Rights Reserved All other names are the property of their respective owners. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 5/5