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| SD3933 RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs PRELIMINARY DATA * GOLD METALLIZATION * EXCELLENT THERMAL STABILITY * COMMON SOURCE CONFIGURATION * POUT = 300 W MIN. WITH 28 dB GAIN @ 30 MHz M177 epoxy sealed DESCRIPTION The SD3933 is a gold metallized N-Channel MOS field-effect RF power transistor. It is intended for use in 100 V dc large signal applications up to 200 MHz. PIN CONNECTION 4 1 5 3 1. Drain 2. Source 3. Gate 2 4. Source 5. Source ORDER CODES Order Codes SD3933 Marking SD3933 Package M177 Packaging Plastic Tray ABSOLUTE MAXIMUM RATINGS (TCASE = 25 C) Symbol V(BR)DSS VDGR VGS ID PDISS Tj TSTG Drain Source Voltage Drain-Gate Voltage (RGS = 1M) Gate-Source Voltage Drain Current Power Dissipation Max. Operating Junction Temperature Storage Temperature Parameter Value 250 250 20 20 648 200 -65 to +150 Unit V V V A W C C THERMAL DATA Rth(j-c) Junction -Case Thermal Resistance 0.27 REV. 1 July 2004 1/7 C/W SD3933 ELECTRICAL SPECIFICATION (TCASE = 25 C) STATIC Symbol V(BR)DSS IDSS IGSS VGS(Q) VDS(ON) GFS CISS COSS CRSS VGS = 0 V VGS = 0 V VGS = 20 V VDS = 10 V VGS = 10 V VDS = 10 V VGS = 0 V VGS = 0 V VGS = 0 V Test Conditions IDS = 100 mA VDS = 100 V VDS = 0 V ID = 250 mA ID = 10 A ID = 5 A VDS = 100 V VDS = 100 V VDS = 100 V f = 1 MHz f = 1 MHz f = 1 MHz 6 1.5 2.75 8 1100 390 13 Min. 250 100 500 4.0 5 Typ. Max. Unit V A nA V V mho pF pF pF DYNAMIC Symbol POUT GPS D Load Mismatch VDD = 100 V VDD = 100 V VDD = 100 V Test Conditions IDQ = 250 mA IDQ = 250 mA POUT = 300 W IDQ = 250 mA POUT = 300 W POUT = 300 W f = 30 MHz f = 30 MHz f = 30 MHz f = 30 MHz 10:1 Min. 300 28 62 Typ. Max. Unit W dB % VSWR VDD = 100 V IDQ = 250 mA All Phase Angles IMPEDANCE DATA D FREQ 30 MHz ZDL ZIN () 2 - j 2.5 ZDL () 7 + j 7.5 Typical Input Impedance G Typical Drain Load Impedance Zin S 2/7 SD3933 TYPICAL PERFORMANCE Capacitance Vs Drain Source Voltage 10000 f = 1 MHz Ciss 1000 Drain Current Vs Gate Source Voltage 15 14 13 12 11 10 Coss 9 Ids (A) 8 7 6 5 4 3 2 1 Tc = +25 C Vds = 100 V C (pF) 100 10 Crss 1 0 20 40 Vds (V) 60 80 100 0 0 1 2 Vgs(V) 3 4 5 Drain Current Vs Drain Source Voltage 12 Gate Source Voltage Vs Case Temperature 1.6 10 1.4 Vgs (V), Normalized Tc = +25 C Vgs = 10 V 8 Ids (A) 1.2 6 1.0 4 0.8 2 0.6 Idq = 250 mA 0.4 0.0 0.5 1.0 1.5 Vds (V) 2.0 2.5 3.0 0 -50 -25 0 25 Tc (C) 50 75 100 3/7 SD3933 TYPICAL PERFORMANCE Output Power Vs Input Power 500 450 400 350 300 Pout (W) 250 200 150 100 50 0 0.0 0.1 0.2 0.3 0.4 Pin (W) 0.5 0.6 0.7 0.8 f = 30 MHz Idq = 250 mA Vdd = 100 V Vdd = 90 V Vdd = 80 V Output Power Vs Input Power 500 450 Tc = +50 C 400 350 Tc = +85 C 300 Pout (W) 250 200 150 100 50 0 0.0 0.2 0.4 Pin (W) 0.6 0.8 1.0 f = 30 MHz Vds = 100 V Idq = 250 mA Tc = +25 C Tc = +70 C Power Gain Vs Output Power 30 29 28 27 Vdd = 80 V 26 Gp (dB) 25 24 23 22 21 20 0 100 200 Pout (W) 300 400 500 f = 30 MHz Idq = 250 mA Vdd = 90 V Vdd = 100 V Power Gain Vs Output Power 30 Tc = +25 C 29 28 Tc = +50 C 27 Tc = +85 C 26 Gp (dB) 25 24 23 22 21 20 0 100 200 Pout (W) 300 400 500 f = 30 MHz Vds = 100 V Idq = 250 mA Tc = +70 C Efficiency Vs Output Power 80 Vdd = 80 V 70 Vdd = 100 V 60 Vdd = 90 V Efficinecy Vs Output Power 80 70 Tc = +85, +70, +50, +25 C 60 50 Nd (%) Nd (%) 40 30 50 40 20 10 0 0 100 200 Pout (W) 300 400 500 f = 30 MHz Idq = 250 mA 30 f = 30 MHz Vds = 100 V Idq = 250 mA 20 0 100 200 Pout (W) 300 400 500 4/7 SD3933 TYPICAL PERFORMANCE Input Return Loss Vs Output Power 0 f = 30 MHz Vds = 100 V Idq = 250 mA Output Power Vs Supply Voltage 500 450 400 350 300 Pout (W) 250 200 Pin = 0.62 W -2 -4 RTL (dB) -6 -8 -10 Tc = +85, +70, +50, +25 C 150 100 Pin = 0.36 W -12 50 0 f = 30 MHz Tc = +25 C -14 0 100 200 Pout (W) 300 400 50 60 70 Vdd (V) 80 90 100 Output Power Vs Gate Source Voltage 400 350 300 250 Pout (W) 200 150 100 50 0 -2 -1 0 Vgs (V) 1 2 3 Pin = 27.8 dBm Vdd = 100 V Tc = +25 C f = 30 MHz 5/7 SD3933 M177 (.550 DIA 4/L N/HERM W/FLG) MECHANICAL DATA mm Inch MAX 5.97 6.96 22.10 28.96 14.10 0.18 2.74 4.32 7.11 27.43 15.88 28.45 16.13 1.080 0.625 MIN. 0.225 0.265 0.860 1.130 0.545 0.003 0.098 0.150 TYP. MAX 0.235 0.275 0.870 1.140 0.555 0.007 0.108 0.170 0.280 1.120 0.635 DIM. A B C D E F G H I J K MIN. 5.72 6.73 21.84 28.70 13.84 0.08 2.49 3.81 TYP. Controlling Dimension: Inches 1011012D 6/7 SD3933 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 (R) 2004 STMicroelectronics - All Rights Reserved All other names are the property of their respective owners. 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 7/7 |
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