SD1726_03

SD1726 (THA15) RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS FEATURES • OPTIMIZED FOR SSB • 30 MHz • 50 V • IMD-30 dB • COMMON EMITTER • GOLD METALLIZATION • POUT = 150 W PEP MIN. WITH 14 dB GAIN ORDER CODE SD1726 M174 epoxy sealed BRANDING THA15 DESCRIPTION The SD1726 is a 50 V epitaxial silicon NPN planar transistor designed primarily for SSB communications. This device utilizes emitter ballasting to achieve extreme ruggedness under severe operating conditions. PIN CONNECTION 4 1 3 1. Drain 2. Source 2 3. Gate 4. Source ABSOLUTE MAXIMUM RATINGS (TCASE = 25 °C) Symbol VCBO VCEO VEBO IC PDISS Tj TSTG Collecto-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Drain Current Power Dissipation Max. Operating Junction Temperature Storage Temperature Parameter Value 110 55 4.0 20 318 +200 -65 to +150 Unit V V V A W °C °C THERMAL DATA Rth(j-c) Junction -Case Thermal Resistance at TCASE = 70 °C 0.75 °C/W January, 10 2003 1/8 SD1726 (THA15) ELECTRICAL SPECIFICATION (TCASE = 25 °C) STATIC Symbol BVCBO BVCES BVCEO BVEBO ICEO ICES hFE IC = 100 mA IC = 100 mA IC = 100 mA IE = 10 mA VCE = 30 V VCE = 60 V VCE = 6 V Test Conditions IE = 0 mA VBE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IE = 0 mA IC = 1.4 A 18 Min. 110 110 55 4.0 5 5 43.5 Typ. Max. Unit V V V V mA mA DYNAMIC Symbol POUT GP* IMD* ηD * Test Conditions VCE = 50 V VCE = 50 V VCE = 50 V VCE = 50 V VCB = 50 V ICQ = 100 mA f = 30 MHz ICQ = 100 mA POUT = 150 W PEP ICQ = 100 mA POUT = 150 W PEP ICQ = 100 mA POUT = 150 W PEP f = 1 MHz Min. 150 14 Typ. Max. Unit W dB -30 37 220 dBc % pF GOB Note: The SD1726 is also usable in Class A at 40 V. Typical performance is: POUT = 30 W PEP, GP = 14 dB, IMD = - 40 dBc * f 1 = 30.00 MHz; f2 = 30.001 MHz Thermal Resistance versus Case Temperature RTH j-c (°C/W) 1.2 1 0.8 0.6 0.4 0.2 0 0 10 20 30 40 50 60 70 80 90 100 110 Case Temperature - Tc (°C) 2/8 SD1726 (THA15) TYPICAL PERFORMANCE 3/8 SD1726 (THA15) TYPICAL PERFORMANCE (cont’d) 4/8 SD1726 (THA15) IMPEDENCE DATA BIAS CIRCUIT 5/8 SD1726 (THA15) TEST CIRCUIT - CLASS AB - 30 MHz MOUNTING CIRCUIT - CLASS AB - 30 MHz 6/8 SD1726 (THA15) M174 (.500 DIA 4/L N/HERM W/FLG) MECHANICAL DATA mm Inch MAX 5.584 3.18 6.22 18.28 3.18 24.64 12.57 0.08 2.11 3.81 24.89 12.83 0.18 3.00 4.45 7.11 25.53 3.05 26.67 3.30 1.005 0.120 0.970 0.495 0.003 0.083 0.150 6.48 18.54 0.245 0.720 0.125 0.980 0.505 0.007 0.118 0.175 0.280 1.050 0.130 MIN. 0.219 0.125 0.255 0.730 TYP. MAX 0.230 DIM. A B C D E F G H I J K L M MIN. 5.56 TYP. Controlling Dimension in Inches 1011000D 7/8 SD1726 (THA15) 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 ® 2003 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 8/8