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| (R) SD57045 RF & MICROWAVE TRANSISTORS N-Channel Enhancement-Mode Lateral MOSFETs TARGET DATA s s s s EXCELLENT THERMAL STABILITY COMMON SOURCE CONFIGURATION POUT = 45 W PEP with 13 dB gain @ 945 MHz BeO FREE PACKAGE DESCRIPTION The SD57045 is a common source N-Channel enhancement-mode lateral Field-Effect RF power transistor designed for broadband commercial and industrial applications at frequencies up to 1.0 GHz. The SD57045 is designed for high gain and broadband performance operating in common source mode at 28V. It is ideal for base stations applications requiring high linearity. .230 2LFL (M243) epoxy sealed ORDER CODE BRANDING SD57045 SD57045 PIN CONNECTION 1. Drain 2. Gate ABSOLUTE MAXIMUM RATINGS (Tcase = 25 oC) Symbol V DGR V GS ID P DISS Tj T STG Parameter Drain-Gate Voltage (R GS = 1 M) Gate-Source Voltage Drain Current Power Dissipation (@ Tc= 70 o C) Max. Operating Junction Temperature Storage Temperature Value 65 65 20 5 93 200 -65 to 200 3.Source Unit V V V A W o o V (BR)DSS Drain Source Voltage C C THERMAL DATA R th(j-c) Junction-Case Thermal Resistance 1.4 o C/W July 1999 1/4 SD57045 ELECTRICAL SPECIFICATION (Tcase = 25 oC) STATIC Symbol V (BR)DSS I DSS I GSS V GS(Q) V DS(ON) G FS C ISS C OSS C RSS V GS = 0V V GS = 0V V GS = 20V V DS = 28V V GS = 10V V DS = 10V V GS = 0V V GS = 0V V GS = 0V Parameter I DS = 1 mA V DS = 28 V V DS = 0 V I D = 250 mA ID = 3 A ID = 5 A V DS = 28 V V DS = 28 V V DS = 28 V f = 1 MHz f = 1 MHz f = 1 MHz 2.5 0.7 2.7 80 40 3.2 Min. 65 1 1 5.0 Typ. Max. Unit V A A V V mho pF pF pF DYNAMIC Symbol P OUT IMD 3 G PS D f = 945 MHz V DD = 28 V V DD = 28 V V DD = 28 V Parameter V DD = 28V P out = 45 W PEP P out = 45 W PEP P out = 45 W PEP I DQ = 250 mA I DQ = 250 mA I DQ = 250 mA I DQ = 250 mA I DQ = 250 mA 13 33 5:1 Min. 45 -32 15 40 -28 Typ. Max. Unit W dBc dB % VSWR Load f = 945 MHz V DD = 28 V Mismatch ALL PHASE ANGLES P out = 45 W Note: f1 = 945.0 MHz f2 = 945.1 MHz 2/4 SD57045 M243 MECHANICAL DATA mm MIN. A B C D E F G H I J 20.07 8.89 0.10 3.18 1.78 1.27 5.21 5.46 5.59 14.27 20.57 9.40 0.15 4.45 2.29 1.78 0.790 0.350 0.004 0.125 0.070 0.050 TYP. MAX. 5.72 6.48 6.10 MIN. 0.205 0.215 0.220 0.562 0.810 0.370 0.006 0.175 0.090 0.070 inch TYP. MAX. 0.225 0.255 0.240 DIM. Controlling Dimension: Inches 1022142A 3/4 SD57045 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. Specification 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 a trademark of STMicroelectronics (c) 1999 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com . 4/4 |
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