SD1433 RF POWER BIPOLAR TRANSISTORS UHF MOBILE APPLICATIONS FEATURES SUMMARY 470 MHz Figure 1. Package 12.5 VOLTS CLASS C EFFICIENCY 60% COMMON EMITTER POUT = 10 W MIN. WITH 8.0 dB GAIN DESCRIPTION The SD1433 is a Class C epitaxial silicon NPN planar transistor designed for driver applications in the 450 - 512 MHz frequency range. This device uses an emitter ballasted geometry specifically designed for optimum stable power gain, maximum efficiency and infinite VSWR. ) s ( ct c u d .280 4L STUD (M122) epoxy sealed e t le ) s t( o r P Figure 2. Pin Connection o s b O - u d o r P e t e l o s b O Table 1. Order Codes Order Codes Marking Package Packaging SD1433 SD1433 M122 BLACK CARDBOARDS REV. 2 May 2004 1/8 SD1433 Table 2. Absolute Maximum Ratings (Tcase = 25C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 36 V VCEO Collector-Emitter Voltage 16 V VCES Collector-Emitter Voltage 36 V VEBO Emitter-Base Voltage 4.0 V Device Current 2.5 A Power Dissipation 58 W IC PDISS TJ Junction Temperature +200 C TSTG Storage Temperature - 65 to +150 C Table 3. Thermal Data Symbol RTH(j-c) Parameter Value Junction-Case Thermal Resistance 3.0 ELECTRICAL SPECIFICATIONS (TCASE = 25C) e t le Table 4. Static Symbol Test Conditions BVCES IC = 25 mA; VBE = 0 V BVCEO IC = 20 mA; IB = 0 mA BVEBO IE = 10 mA; IC = 0 mA ICES VCE = 10 V; IE = 0 mA ICBO VCB = 15 V; IE = 0 mA hFE VCE = 5 V; IC = 1 A o r P e (s) o s b O - ct du ) s t( Unit c u d C/W o r P Value Unit Min. Typ. Max. 36 -- -- V 16 -- -- V 4.0 -- -- V -- -- 3 mA -- -- 2 mA 10 -- -- -- Table 5. Dynamic t e l o Symbol Unit Min. Typ. Max. f = 470 MHz; PIN = 2.0 W; VCE = 12.5 V 10 -- -- W GP f = 470 MHz; POUT = 10 W; VCE = 12.5 V 7 -- -- dB COB f = 1 MHz; VCB = 12.5 V -- 19 -- pF s b O POUT 2/8 Value Test Conditions SD1433 TYPICAL PERFORMANCE Figure 3. Power Output vs Power Input Figure 4. Power Gain & Efficiency vs Power Input c u d e t le Figure 5. Power Output vs Frequency ) s ( ct ) s t( o r P o s b O - u d o r P e t e l o s b O 3/8 SD1433 IMPEDANCE DATA Figure 6. Typical Input Impedance Figure 7. Typical Collector Load Impedance c u d Table 6. Impedance Data FREQ. ZIN () 470 MHz 1.5 - j 2.7 ) s ( ct u d o r P e t e l o s b O 4/8 b O - so e t le o r P ZCL () 5.7 + j 1.5 ) s t( SD1433 TEST CIRCUIT Figure 8. Test Circuit c u d e t le Table 7. Test Circuit ) s ( ct C1, C2: 0.8pF Voltronics C3: 18pF Chip Capacitor o r P o s b O - u d o C4, C5: AJ810 r P e C6: C7: t e l o C8, C9: C10: bs L1: ) s t( O 1000pF Chip Capacitor 0.01F Disc Ceramic 1000pF Unelco 10F, 35V Electrolytic 0.47H Molded Choke L2: 2 Turns, #20 AWG, 1/8" I.D. L3 2 Turns in Ferroxcube VK200/19-4B Board Material: 3M-K6098, 1/16" Thick 5/8 SD1433 PACKAGE MECHANICAL Table 8. M122 Mechanical Data millimeters Symbol Min Typ inches Max Min Typ A 25.65 26.80 1.010 1.055 B 5.59 5.84 0.220 0.230 C 6.86 7.24 0.270 0.285 D 0.08 0.18 0.003 0.007 E 2.97 3.48 0.117 0.137 F 14.53 0.572 G 3.30 0.130 H 6.22 6.48 I 0.245 16.26 0.255 0.640 J 4.45 5.51 0.175 K 6.99 7.24 0.275 P e let ) s ( ct u d o r P e t e l o s b O Note: Drawing is not to scale. uc d o r o s b O - ) s t( 0.217 Figure 9. M122 Package Dimensions 6/8 Max 0.285 SD1433 REVISION HISTORY Table 9. Revision History Date Revision Description of Changes November-1992 1 First Issue 28-May-2004 2 Stylesheet update. No content change. c u d e t le ) s ( ct ) s t( o r P o s b O - u d o r P e t e l o s b O 7/8 SD1433 c u d e t le ) s ( ct ) s t( o r P o s b O - u d o r P e t e l 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. s b O The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners (c) 2004 STMicroelectronics - All rights reserved STMicroelectronics GROUP OF COMPANIES Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States www.st.com 8/8