STAP1011-180 RF power transistor the LdmoST family, N-channel enhancement-mode lateral MOSFETs Features Excellent thermal stability Common source configuration push-pull POUT = 180W with 10 dB gain @ 1030 MHz 36 V/100 sec - 10% Plastic package In compliance with the 2002/95/EC european directive Description The STAP1011-180 is a common source N-channel enhancement-mode lateral field-effect RF power transistor. It is designed for 1030-1090 MHz avionics applications. STAP1011-180 is mounted in STAP ST advanced PowerSO-10RF package. The STAP package was designed to offer high reliability and power capability. It has been specially optimized for RF needs and offers excellent RF performances and ease of assembly. Figure 1. Pin connection 1 2 4 5 1, 2 Drain 3 3 Source 4, 5 Gate Table 1. May 2009 Device summary Order code Package Packaging STAP1011-180 STAP2 Tube Doc ID 15613 Rev 1 1/9 www.st.com 9 Electrical data STAP1011-180 1 Electrical data 1.1 Maximum ratings TCASE = 25 C Table 2. Absolute maximum ratings Symbol Unit Drain-source voltage 65 V VGS Gate-source voltage 20 V Power dissipation (@ Tc = 70 C) 800 W Max. operating junction temperature 165 C -65 to + 150 C Value Unit 0.10 C/W TJ TSTG Storage temperature Thermal data Table 3. Symbol RthJC 2/9 Value V(BR)DSS PDISS 1.2 Parameter Thermal data (CW) Parameter Junction - case thermal resistance Doc ID 15613 Rev 1 STAP1011-180 2 Electrical characteristics Electrical characteristics TCASE = +25 C 2.1 Static Table 4. Static (per side) Symbol Test conditions Min Typ Max Unit V(BR)DSS VGS = 0 V IDS = 1 mA IDSS VGS = 0 V VDS = 28 V 1 A IGSS VGS = 20 V VDS = 0 V 1 A VGS(Q) VDS = 28 V ID = 100 mA 4.0 V VDS(ON) VGS = 10 V ID = 3 A 0.7 0.9 V GFS VDS = 10 V ID = 3 A 3 VTH (1) 65 V 2.0 ID = 100 mA S 100 mV CISS VGS = 0 V VDS = 28 V f = 1 MHz 83 pF COSS VGS = 0 V VDS = 28 V f = 1 MHz 58 pF CRSS VGS = 0 V VDS = 28 V f = 1 MHz 3.0 pF 1. Absolute VGS difference between side 1 and side 2 of the device 2.2 Dynamic Table 5. Dynamic Symbol Test conditions Min Typ Max Unit 180 195 - W - dB - % - VSWR POUT VDD = 36 V G PS VDD = 36 V IDQ = 300 mA POUT = 180 W f = 1030 MHz 10 hD VDD = 36 V IDQ = 300 mA POUT = 180 W f = 1030 MHz 45 IDQ = 300 mA f = 1030 MHz Load VDD = 36 V IDQ = 300 mA P OUT = 180 W f = 1030 MHz mismatch All phase angles 50 10:1 Rise time VDD = 36 V IDQ = 300 mA POUT = 180 W f = 1030 MHz 40 100 nsec Fall time VDD = 36 V IDQ = 300 mA POUT = 180 W f = 1030 MHz 25 100 nsec Power drop VDD = 36 V IDQ = 300 mA POUT = 180 W f = 1030 MHz 0.3 0.5 dB Doc ID 15613 Rev 1 3/9 Impedance 3 Note: 4/9 STAP1011-180 Impedance Figure 2. Current conventions Table 6. Impedance data Freq. (MHz) ZIN () ZDL() 1030 MHz TBD TBD Measured gate to gate and drain to drain respectively. Doc ID 15613 Rev 1 STAP1011-180 Typical performance 4 Typical performance Figure 3. Output power & efficiency vs input Figure 4. power 250 Pout Efficiency 200 60 11.4 55 11.2 11 50 10.8 35 100 30 Freq = 1030 MHz Vdd = 36 V 100 sec - 10% 50 Gain (dB) Pout (W) 40 Efficiency (%) 45 150 10.6 Freq = 1030 MHz Vdd = 36V 100sec - 10% 10.4 10.2 10 25 9.8 20 9.6 15 Gain vs output power & bias current 200mA 300mA 400mA 9.4 9.2 0 10 0 5 10 15 20 Pout (W) 25 50 75 100 125 150 175 200 225 Pout (W) Pin (W) Figure 5. 0 25 Output power vs drain voltage 200 180 160 140 120 100 Freq = 1030 MHz Pin = 17 W Idq = 300 mA 100sec - 10% 80 60 40 20 0 26 28 30 32 34 36 38 Vdd (V) Doc ID 15613 Rev 1 5/9 Package mechanical data 5 STAP1011-180 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. 6/9 Doc ID 15613 Rev 1 STAP1011-180 Package mechanical data Table 7. STAP2 mechanical data mm inch Dim Min Typ Max Min Typ Max A 5.40 5.65 0.212 0.222 A1 3.89 4.29 0.153 0.169 A2 4.70 4.90 0.185 0.193 B 9.27 9.53 0.365 0.375 B1 2.90 3.10 0.114 0.122 B2 15.10 15.65 0.594 0.616 C 6.60 6.99 0.260 0.275 D 32.74 33.05 1.289 1.301 D1 24.51 24.82 0.965 0.977 D2 17.15 17.45 0.675 0.687 E 7.42 7.57 0.292 0.298 E1 5.69 5.84 0.224 0.230 F 0.21 0.31 0.008 0.012 G 1.62 1.68 0.064 0.068 Q 3.15 3.30 0.124 0.130 R Figure 6. 0.64 0.025 STAP2 mechanical data !-V Doc ID 15613 Rev 1 7/9 Revision history 6 STAP1011-180 Revision history Table 8. 8/9 Document revision history Date Revision 07-May-2009 1 Changes Initial release Doc ID 15613 Rev 1 STAP1011-180 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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