SD3931-10 Datasheet | STMicroelectronics

DESCRIPTION The SD3931-10 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 150 MHz. ORDER CODE SD3931-10 BRANDING SD3931-10 PIN CONNECTION 4 1 3 1. Drain 2. Source 2 3. Gate 4. Source ABSOLUTE MAXIMUM RATINGS (TCASE = 25 °C) Symbol V(BR)DSS VDGR VGS ID PDISS Tj TSTG Drain Source Voltage Drain-Gate Voltage (RGS = 1MΩ) Gate-Source Voltage Drain Current Power Dissipation Max. Operating Junction Temperature Storage Temperature Parameter Value 250 250 ±20 10 437 200 -65 to +150 Unit V V V A W °C °C THERMAL DATA Rth(j-c) Junction -Case Thermal Resistance 0.4 °C/W May, 27 2003 1/5 Data Sheet 4 U . .. 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 m A VDS = 100 V VDS = 0 V ID = 250 m A ID = 5 A ID = 2.5 A VDS = 100 V VDS = 100 V VDS = 100 V f = 1 MHz f = 1 MHz f = 1 MHz 3 649 134 6 1.5 Min. 250 5 5 4.0 5 Typ. Max. Unit V m A µA V V mho p F p F p F DYNAMIC Symbol POUT GPS ηD Load Mismatch VDD = 100 V VDD = 100 V VDD = 100 V Test Conditions IDQ = 0.2 A IDQ = 0.2 A IDQ = 0.2 A POUT = 150 W POUT = 150 W POUT = 150 W f = 150 MHz f = 150 MHz f = 150 MHz f = 150 MHz TBD 10:1 Min. 150 21.7 Typ. Max. Unit W d B % VSWR VDD = 100 V IDQ = 0.2 A All Phase Angles IMPEDANCES SCHEME Typical Input Impedance Typical Drain Load Impedance G Zin IMPEDANCE DATA FREQ. MHz 150 ZIN (Ω) 0.42 - j 3.1 ZDL(Ω) 3.4 + j 5.5 2/5 Data Sheet 4 U . .. TYPICAL PERFORMANCE Power Gain Vs Output Power 24.0 23.5 23.0 22.5 22.0 Gp (d B) 21.5 21.0 20.5 Idq = 0.1 A 20.0 19.5 19.0 0 50 100 Pout (W) 150 200 250 f =150 MHz Vds=100 V Idq = 0.2 A Idq = 1 A Idq = 0.5 A Idq = 0.3 A Input Return Loss Vs Output Power -5 Idq = 1 A RL (d B) -10 Idq = 0.2...