LET9060TR

LET9060 RF power transistor, LdmoST plastic family N-channel enhancement-mode lateral MOSFETs Preliminary data Features ■ Excellent thermal stability ■ Common source configuration ■ POUT = 60 W with 17.2 dB gain @ 960 MHz / 28 V ■ New RF plastic package PowerSO-10RF (formed lead) Description The LET9060 is a common source N-channel, enhancement-mode lateral field-effect RF power MOSFET. It is designed for high gain, broadband, commercial and industrial applications. It operates at 28 V in common source mode at frequencies of up to 1 GHz. LET9060 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. LET9060’s superior linearity performance makes it an ideal solution for base station applications. 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. Table 1. PowerSO-10RF (straight lead) Figure 1. Pin connection Source Gate Drain Device summary Order codes Packages Marking Packaging LET9060 PowerSO-10RF (formed lead) LET9060 Tube LET9060S PowerSO-10RF (straight lead) LET9060S Tube LET9060TR PowerSO-10RF (formed lead) LET9060 Tape and reel LET9060STR PowerSO-10RF (straight lead) LET9060S Tape and reel February 2011 Doc ID 010019 Rev 1 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/11 www.st.com 11 Maximum ratings 1 LET9060 Maximum ratings TCASE = 25 °C. Table 2. Absolute maximum ratings Symbol Value Unit V(BR)DSS Drain-source voltage 80 V VGS Gate-source voltage -0.5 to +15 V Drain current 12 A Power dissipation (@ TC = 70 °C) 95 W Max. operating junction temperature 165 °C -65 to +150 °C Value Unit 1.0 °C/W ID PDISS TJ TSTG Table 3. Symbol RthJC 2/11 Parameter Storage temperature Thermal data Parameter Junction-case thermal resistance Doc ID 010019 Rev 1 LET9060 2 Electrical characteristics Electrical characteristics TC = 25 °C Table 4. Static Symbol Test conditions Min. Typ. Max. Unit V(BR)DSS VGS = 0 V; IDS = 10 mA IDSS VGS = 0 V; VDS = 28 V 1 µA IGSS VGS = 5 V; VDS = 0 V 1 µA 5.0 V 1.2 V 80 V VGS(Q) VDS = 28 V; ID = 100 mA VDS(ON) VGS = 10 V; ID = 3 A GFS VDS = 10 V; ID = 3 A CISS VGS = 0 V; VDS = 28 V; f = 1 MHz 77 pF COSS VGS = 0 V; VDS = 28 V; f = 1 MHz 39 pF CRSS VGS = 0 V; VDS = 28 V; f = 1 MHz 1.2 pF Table 5. Symbol 2.0 0.8 2.5 mho Dynamic Test conditions Min. Typ. Max. Unit POUT VDD = 28 V; IDQ = 300 mA; f = 960 MHz 60 80 - W GPS VDD = 28 V; IDQ = 300 mA; POUT = 60 W; f = 960 MHz 16 17.2 - dB VDD = 28 V; IDQ = 300 mA; PIN = 2 W; f = 960 MHz 60 70 - % ηD Load mismatch Table 6. Table 7. VDD = 28 V; IDQ = 300 mA; POUT = 60 W; f = 960 MHz All phase angles 20:1 VSWR ESD protection characteristics Test conditions Class Human body model 2 Machine model M3 Moisture sensitivity level Test conditions Rating J-STD-020B MSL 3 Doc ID 010019 Rev 1 3/11 Electrical characteristics Figure 2. LET9060 Gain & efficiency vs. output power         &REQ -(Z 6DD 6 )DQ M!      'AIN  %FFICIENCY       /UTPUTPOWER 7 4/11 %FFICIENCY  'AIND"  Doc ID 010019 Rev 1    !-V LET9060 3 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. Doc ID 010019 Rev 1 5/11 Package mechanical data Table 8. LET9060 PowerSO-10RF formed lead (gull wing) mechanical data Dim. mm. Min. Typ. A1 0 0.05 A2 3.4 3.5 A3 1.2 1.3 A4 0.15 0.2 b 5.4 c D Min. Typ. Max. 0.1 0. 0.0019 0.0038 3.6 0.134 0.137 0.142 1.4 0.046 0.05 0.054 0.25 0.005 0.007 0.009 5.53 5.65 0.212 0.217 0.221 0.23 0.27 0.32 0.008 0.01 0.012 9.4 9.5 9.6 0.370 0.374 0.377 a Max. 0.2 0.007 D1 7.4 7.5 7.6 0.290 0.295 0.298 E 13.85 14.1 14.35 0.544 0.555 0.565 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 5.9 6.1 6.3 0.231 0.24 0.247 F 0.5 0.019 G 1.2 0.047 L 0.8 1 R1 T 1.1 0.030 0.039 0.25 R2 Note: Inch. 0.01 0.8 2 deg 5 deg 0.031 8 deg 2 deg 5 deg T1 6 deg 6 deg T2 10 deg 10 deg Resin protrusions not included (max value: 0.15 mm per side). Figure 3. Package dimensions Critical dimensions: - Stand-off (A1) - Overall width (L) 6/11 0.042 Doc ID 010019 Rev 1 8 deg LET9060 Package mechanical data Table 9. PowerSO-10RF straight lead mechanical data Dim. mm. Min. Typ. Max. 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 a 0.2 0.007 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 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 5.9 6.1 6.3 0.231 0.24 0.247 F 0.5 0.019 G 1.2 0.047 R1 Note: Inch. 0.25 0.01 R2 0.8 0.031 T1 6 deg 6 deg T2 10 deg 10 deg Resin protrusions not included (max value: 0.15 mm per side) Figure 4. Package dimensions CRITICAL DIMENSIONS: - Overall width (L) Doc ID 010019 Rev 1 7/11 Package mechanical data Figure 5. 8/11 LET9060 Tube information Doc ID 010019 Rev 1 LET9060 Package mechanical data Figure 6. Reel information Doc ID 010019 Rev 1 9/11 Revision history 4 LET9060 Revision history Table 10. 10/11 Document revision history Date Revision 24-Feb-2011 1 Changes Initial release. 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