PD84008-E PD84008S-E RF power transistor, LdmoST plastic family N-channel enhancement-mode lateral MOSFETs Preliminary Data Features ■ Excellent thermal stability ■ Common source configuration ■ POUT = 8 W with 14.7 dB gain @ 870 MHz / 7.5 V ■ Plastic package ■ ESD protection ■ In compliance with the 2002/95/EC european directive PowerSO-10RF (formed lead) Description The PD84008-E is a common source N-channel, enhancement-mode lateral Field-Effect RF power transistor. It is designed for high gain, broadband commercial and industrial applications. It operates at 13.6 V in common source mode at frequencies of up to 1 GHz. PD84008-E 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. PD84008-E’s superior linearity performance makes it an ideal solution for portable radio applications. PowerSO-10RF (straight lead) Figure 1. Source Drain Gate 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) Table 1. Pin connection Device summary Part number Package Packing PD84008-E PowerSO-10RF (formed lead) Tube PD84008S-E PowerSO-10RF (straight lead) Tube PD84008TR-E PowerSO-10RF (formed lead) Tape and reel PD84008STR-E PowerSO-10RF (straight lead) Tape and reel December 2007 Rev 1 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/15 www.st.com 15 Contents PD84008-E, PD84008S-E Contents 1 2 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2 Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2/15 PD84008-E, PD84008S-E Electrical data 1 Electrical data 1.1 Maximum ratings Table 2. Absolute maximum ratings (TCASE = 25°C) Symbol Value Unit V(BR)DSS Drain-source voltage 25 V VGS Gate-source voltage -0.5 to +15 V Drain current 7 A Power dissipation (@ TC = 70 °C) 79 W Max. operating junction temperature 165 °C -65 to +150 °C Value Unit 1.2 °C/W ID PDISS TJ TSTG 1.2 Parameter Storage temperature Thermal data Table 3. Symbol RthJC Thermal data Parameter Junction - case thermal resistance 3/15 Electrical characteristics 2 PD84008-E, PD84008S-E Electrical characteristics TCASE = +25 oC 2.1 Static Table 4. Static Symbol 2.2 Test conditions Min VDS = 25 V 1 µA IGSS VGS = 20 V VDS = 0 V 1 µA VGS(Q) VDS = 10 V ID = TBD mA TBD VDS(ON) VGS = 10 V ID = 1 A 0.27 CISS VGS = 0 V VDS = 7 V f = 1 MHz 56 pF COSS VGS = 0 V VDS = 7 V f = 1 MHz 47 pF CRSS VGS = 0 V VDS = 7 V f = 1 MHz 2.2 pF V 0.31 V Dynamic P3dB Dynamic Test conditions VDD = 7.5 V, IDQ = 250 mA f = 870 MHz Min Typ Max Unit 8 9.5 W GP VDD = 7.5 V, IDQ = 250 mA, POUT = 2 W, f = 870 MHz 13 16.2 dB hD VDD = 7.5 V, IDQ = 250 mA, POUT = P3dB, f = 870 MHz 55 65 % Load VDD = 9.5 V, IDQ = 250 mA, POUT = 15 W, f = 870 MHz mismatch All phase angles 20:1 VSWR ESD protection characteristics Table 6. ESD protection characteristics Test conditions Class Human body model 2 Machine model M3 Moisture sensitivity level Table 7. 4/15 Unit VGS = 0 V Symbol 2.4 Max IDSS Table 5. 2.3 Typ Moisture sensitivity level Test methodology Rating J-STD-020B MSL 3 PD84008-E, PD84008S-E 3 Impedance Impedance Figure 2. Current conventions Table 8. Impedance data Freq. (MHz) ZIN (Ω) ZDL(Ω) 870 MHz 0.38 +j 0.94 1.36 -j 0.48 5/15 Typical performance PD84008-E, PD84008S-E 4 Typical performance Figure 3. Capacitances vs drain voltage 120 Capacitances (pF) 100 80 60 40 20 0 0 10 Coss Figure 4. 20 Crss Cis s DC output characteristics p 6 30 40 VDS (V ) Figure 5. DC output characteristics 6 5 5 4 4 2 3 2 1 1 0 0 5 10 Vgs = 4.0V Vgs = 4.5V Vgs = 5.0V Vgs = 5.5V Vgs = 6.0V 0 0 5 10 V D S[ V ] VD S[V] 6/15 Tamb = + 20 °C ID[A] ID[A] Tamb = - 40 °C 3 50 Vgs = 4.0V Vgs = 5.0V Vgs = 6.0V Vgs = 4.5V Vgs = 5.5V PD84008-E, PD84008S-E Figure 6. Typical performance DC output characteristics Figure 7. 6 18 Tamb = + 60 °C Freq = 870 MHz Vdd = 7.5V 17 5 16 15 Gain (db) 4 ID[A] Gain vs output power and bias current 3 2 14 13 12 11 10 1 9 Idq = 100mA Idq = 250mA Idq = 350mA Idq = 500mA 8 0 0 2 4 6 8 10 12 0 1 2 3 4 5 6 V D S[ V ] 7 8 9 10 11 12 13 14 Pout (W) Vgs = 4.0V Vgs = 4.5V Vgs = 5.0V Vgs = 5.5V Vgs = 6.0V Figure 9. 12 18 80 17 70 16 60 9 15 50 8 40 13 30 12 20 3.0 Freq = 870 MHz Vdd = 7.5V Pin = 200 mW 11 10 Pout (W) 14 Pout and Id vs Vgs 2.5 2.0 7 6 1.5 Id (A) Gain and efficiency vs POUT Nd (%) Gain (db) Figure 8. 5 4 1.0 3 11 Gain Freq = 870 MHz Vdd = 7.5V Eff 10 10 0 0 1 2 3 4 5 6 7 Pout (W) 8 9 10 11 12 13 2 0.5 1 Pout Id 0 0.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 Vgs (V) 7/15 Typical performance PD84008-E, PD84008S-E Figure 11. Pout and Id vs VDD 32 4.5 Freq = 870 MHz Idq = 300mA Pin = 1.6W 4.5 Freq = 870 MHz Idq = 300mA Pin = 1.2W 28 24 3.5 24 3.5 20 3.0 20 3.0 16 2.5 16 2.5 12 2.0 12 2.0 1.5 8 8 Pout Pout (W) 4.0 Id (A) 8 10 12 1.0 4 14 6 8 Figure 12. Pout and Id vs VDD 10 2.5 2.0 10 Pout (W) 14 12 1.8 9 Id (A) Pout (W) 2.0 Freq = 870 MHz Idq = 300mA Pin = 0.2W 11 8 1.6 7 6 1.4 5 1.5 4 1.2 3 6 Pout Id 4 6 8 10 12 4 14 Figure 14. Pout and Id vs VDD 1.4 5 4 Id (A) 1.2 Freq = 870 MHz Idq = 300mA Pin = 0.1W 3 2 1.0 1 Pout Id 0 0.8 4 6 8 10 Vgs (V) 12 14 6 8 10 Vgs (V) Vgs (V) 6 Pout 2 1.0 4 Pout (W) 14 12 3.0 Freq = 870 MHz Idq = 300mA Pin = 0.4W 8 8/15 12 Figure 13. Pout and Id vs VDD 20 16 10 Vgs (V) Vgs (V) 18 Id 4 1.0 6 1.5 Pout Id 4 4 4.0 12 Id 1.0 14 Id (A) Pout (W) 28 32 Id (A) Figure 10. Pout and Id vs Vgs PD84008-E, PD84008S-E 5 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com 9/15 Package mechanical data Table 9. PD84008-E, PD84008S-E 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 15. Package dimensions Critical dimensions: - Stand-off (A1) - Overall width (L) 10/15 0.042 8 deg PD84008-E, PD84008S-E Table 10. Package mechanical data 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 16. Package dimensions CRITICAL DIMENSIONS: - Overall width (L) 11/15 Package mechanical data Figure 17. Tube information 12/15 PD84008-E, PD84008S-E PD84008-E, PD84008S-E Package mechanical data Figure 18. Reel information 13/15 Revision history 6 PD84008-E, PD84008S-E Revision history Table 11. 14/15 Document revision history Date Revision 05-Dec-2007 1 Changes Initial release. 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