LET20015 RF POWER TRANSISTORS Ldmos Enhanced Technology in Plastic Package TARGET DATA Designed for GSM / EDGE / IS-97 applications • EXCELLENT THERMAL STABILITY • COMMON SOURCE CONFIGURATION • POUT = 15 W with 11 dB gain @ 2000 MHz • ESD PROTECTION PowerSO-10RF (formed lead) • IS-97 CDMA PERFORMANCES POUT = 2.5 W EFF. = 20 % ORDER CODE LET90015 DESCRIPTION The LET20015 is a common source N-Channel, enhancement-mode lateral Field-Effect RF power transistor. It is designed for high gain, broad band commercial and industrial applications. It operates at 26 V in common source mode at frequencies up to 2 GHz. LET20015 boasts the excellent gain, linearity and reliability of ST’s latest LDMOS technology mounted in the first true SMD plastic RF power package, PowerSO-10RF. LET20015’s superior linearity performance makes it an ideal solution for base station applications. BRANDING LET90015 PIN CONNECTION SOURCE GATE DRAIN The PowerSO-10 plastic package, designed to offer high reliability, is the first ST JEDEC approved, high power SMD package. It has been specially optimized for RF needs and offers excellent RF performances and ease of assembly. Mounting recommendations are available in www.st.com/rf/ (look for application note AN1294) ABSOLUTE MAXIMUM RATINGS (TCASE = 25 °C) Symbol Parameter Value Unit V(BR)DSS Drain-Source Voltage 65 V VGS Gate-Source Voltage -0.5 to +15 V 2 A ID PDISS Tj TSTG Drain Current ° Power Dissipation (@ Tc = 70 C) TBD W Max. Operating Junction Temperature 165 °C -65 to +175 °C TBD °C/W Storage Temperature THERMAL DATA (TCASE = 70 °C) Rth(j-c) Junction -Case Thermal Resistance February, 27 2003 1/5 LET20015 ELECTRICAL SPECIFICATION (TCASE = 25 °C) STATIC Symbol Test Conditions V(BR)DSS VGS = 0 V IDS = 1 mA IDSS VGS = 0 V VDS = 26 V IGSS VGS = 5 V VGS(Q) VDS = 26 V ID = TBD VDS(ON) VGS = 10 V ID = 1 A Min. Typ. Max. 65 Unit V VDS = 0 V 2.5 1 µA 1 µA 5.0 V TBD V GFS VDS = 10 V ID = 1 A TBD mho CISS VGS = 0 V VDS = 26 V f = 1 MHz TBD pF COSS VGS = 0 V VDS = 26 V f = 1 MHz TBD pF CRSS VGS = 0 V VDS = 26 V f = 1 MHz TBD pF Symbol Test Conditions Min. Typ. Max. Unit DYNAMIC (f = 2000 MHz) P1dB VDD = 26 V IDQ = TBD GPS VDD = 26 V IDQ = TBD POUT = 15 W 11 13 dB ηD VDD = 26 V IDQ = TBD POUT = 15 W 45 50 % IMD3(1) VDD = 26 V IDQ = TBD POUT = 15 W PEP Load mismatch IDQ = TBD VDD = 26 V ALL PHASE ANGLES 15 W -32 POUT = 15 W -28 dBc 10:1 VSWR DYNAMIC (f = 1930 - 1990 MHz) POUT(2) VDD = 26 V IDQ = TBD GPS VDD = 26 V IDQ = TBD ηD VDD = 26 V IDQ = TBD 10 15 W POUT = 15 W 11 13 dB POUT = 15 W 40 45 % 885 KHz < -47 dBc POUT(CDMA) (3) 1.25 MHz < -55 dBc 2.25 MHz < -55 dBc 2.5 W 885 KHz < -47 dBc 1.25 MHz < -55 dBc 2.25 MHz < -55 dBc 20 % (2) ηD(CDMA)(3) (1) f1 = 2000 MHz, f2 = 2000.1 MHz (2) 1 dB Compression point (3) IS-97 CDMA Pilot, Sync, Paging, Traffic, Codes 8 Thru 13 2/5 LET20015 PowerSO-10RF Straight Lead MECHANICAL DATA DIM. mm Inch MIN. TYP. MAX A1 1.62 1.67 1.72 0.064 0.065 0.068 A2 3.4 3.5 3.6 0.134 0.137 0.142 A3 1.2 1.3 1.4 0.046 0.05 0.054 A4 0.15 0.2 0.25 0.005 0.007 0.009 b 5.4 5.53 5.65 0.212 0.217 0.221 c 0.23 0.27 0.32 0.008 0.01 0.012 a MIN. 0.2 TYP. MAX 0.007 D 9.4 9.5 9.6 0.370 0.374 0.377 D1 7.4 7.5 7.6 0.290 0.295 0.298 E 15.15 15.4 15.65 0.595 0.606 0.615 E1 9.3 9.4 9.5 0.365 0.37 0.375 E2 7.3 7.4 7.5 0.286 0.292 0.294 E3 F 5.9 6.1 0.5 6.3 0.231 0.24 0.019 0.247 G 1.2 0.047 R1 R2 0.25 0.8 0.031 0.01 T1 6 deg 6 deg T2 10 deg 10 deg Note (1): Resin protrusions not included (max value: 0.15 mm per side) CRITICAL DIMENSIONS: - Overall width (L) 3/5 LET20015 PowerSO-10RF Formed Lead (Gull Wing) MECHANICAL DATA DIM. mm Inch MIN. TYP. MAX MIN. TYP. MAX A1 0 0.05 A2 3.4 3.5 0.1 0. 0.0019 0.0038 3.6 0.134 0.137 A3 1.2 0.142 1.3 1.4 0.046 0.05 0.054 A4 0.15 0.2 0.25 0.005 0.007 0.009 b 5.4 5.53 5.65 0.212 0.217 0.221 c D 0.23 9.4 0.27 9.5 0.32 9.6 0.008 0.370 0.01 0.374 0.012 0.377 a 0.2 0.007 D1 7.4 7.5 7.6 0.290 0.295 0.298 E E1 13.85 9.3 14.1 9.4 14.35 9.5 0.544 0.365 0.555 0.37 0.565 0.375 E2 7.3 7.4 7.5 0.286 0.292 0.294 E3 F 5.9 6.1 0.5 6.3 0.231 0.24 0.019 0.247 1.1 0.25 0.030 G L R1 1.2 0.8 R2 T 1 0.047 0.8 2 deg 5 deg 0.039 0.031 8 deg T1 6 deg T2 10 deg Note (1): Resin protrusions not included (max value: 0.15 mm per side) 2 deg 5 deg 6 deg 10 deg CRITICAL DIMENSIONS: - Stand-off (A1) - Overall width (L) 4/5 0.042 0.01 8 deg LET20015 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. 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