STK800 N-channel 30V - 0.006Ω - 20A - PolarPAK® STripFET™ Power MOSFET General features Type VDSS RDS(on) RDS(on)*Qg PTOT STK800 30V <0.0078Ω 100.5nC*mΩ 5.2W ■ Ultra low top and bottom junction to case thermal resistance ■ Very low capacitances ■ 100% Rg tested ■ Fully incapsulated die ■ In compliance with the 2002/95/EC european directive ■ PolarPAK® is a trademark of VISHAY PolarPAK® Internal schematic diagram Description This Power MOSFET is the latest development of STMicroelectronics unique “Single Feature Size™” strip-based process. The resulting transistor shows extremely high packing density for low on-resistance, moreover the double sides cooling package with ultra low junction to case thermal resistance allows to handle higher levels of current. Applications ■ Bottom View Top View Switching application Order codes Part number Marking Package Packaging STK800 K800 PolarPAK® Tape & reel November 2006 Rev 5 1/12 www.st.com 12 Contents STK800 Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) ............................. 6 3 Test circuit 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 ................................................ 8 STK800 1 Electrical ratings Electrical ratings Table 1. Absolute maximum ratings Symbol VDS Parameter Drain-source voltage (VGS = 0) Value Unit 30 V VGS (1) Gate-source voltage ± 16 V VGS(2) Gate-source voltage ± 18 V ID (4) Drain current (continuous) at TC = 25°C 20 A ID Drain current (continuous) at TC = 100°C 12.5 A Drain current (pulsed) 80 A Total dissipation at TC = 25°C 5.2 W 0.0416 W/°C -55 to 150 °C IDM (3) PTOT (4) Derating factor Tj Tstg Operating junction temperature Storage temperature 1. Continuous mode 2. Guaranteed for test time <15ms 3. Pulse width limited by package 4. When mounted on FR-4 board of 1inch2 , 2 oz Cu and ≤10sec Table 2. Thermal data Symbol Parameter Rthj-amb(1) Thermal resistance junction-amb Rthj-c(2) Thermal resistance junction-case (top drain) Rthj-c(3) Thermal resistance junction-case (source) Typ. Max. Unit 20 24 °C/W 1 1.2 °C/W 2.8 3.4 °C/W 1. When mounted on FR-4 board of 1inch2 , 2 oz Cu and ≤10sec 2. Steady State 3. Measured at Source pin when the device is mounted on FR-4 board in steady state 3/12 Electrical characteristics 2 STK800 Electrical characteristics (TCASE=25°C unless otherwise specified) Table 3. Symbol V(BR)DSS On/off states Parameter Drain-source breakdown voltage Test conditions ID = 250µA, VGS= 0 Zero gate voltage drain current (VGS = 0) IGSS Gate body leakage current (VDS = 0) VGS = ±16V VGS(th) Gate threshold voltage VDS= VGS, ID = 250µA RDS(on) Static drain-source on resistance VGS= 10V, ID= 10A Symbol gfs (1) Ciss Coss Crss Qg Qgs Qgd Max. 30 1 1 10 µA µA ±100 nA 2.5 V 0.006 0.0078 0.0075 0.0098 VGS= 4.5V, ID= 10A Unit V VDS = Max rating,Tc=125°C Ω Ω Dynamic Parameter Test conditions Forward transconductance VDS =15V, ID = 10 A Input capacitance Output capacitance Reverse transfer capacitance VDS =25V, f=1 MHz, VGS=0 Total gate charge Gate-source charge Gate-drain charge VDD=15V, ID = 20A VGS =4.5V (see Figure 14) 1. Pulsed: pulse duration = 300µs, duty cycle 1.5% 4/12 Typ. VDS = Max rating, IDSS Table 4. Min. Min. Typ. Max. Unit 44 S 1380 450 75 pF pF pF 13.4 3.4 4.5 nC nC nC STK800 Electrical characteristics Table 5. Switching times Symbol Parameter td(on) tr td(off) tf Table 6. Symbol Turn-on delay time Rise time Turn-off delay time Fall time Test conditions VDD= 15V, ID= 10A, RG=4.7Ω, VGS=4.5V (see Figure 13) VDD=15V, ID= 10A, RG=4.7Ω, VGS=4.5V (see Figure 13) Parameter Test conditions ISDM(1) VSD(2) Forward on Voltage ISD= 20A, VGS=0 Reverse recovery time Reverse recovery charge Reverse recovery current ISD= 20A, di/dt = 100A/µs, VDD=20V, Tj=150°C trr Qrr IRRM Typ. Max. Unit 15 50 ns ns 45 15 ns ns Source drain diode Source-drain current Source-drain current (pulsed) ISD Min. (see Figure 18) Min. Typ. 32 28.8 1.8 Max. Unit 20 80 A A 1.2 V ns nC A 1. Pulse width limited by package 2. Pulsed: pulse duration = 300µs, duty cycle 1.5% 5/12 Electrical characteristics STK800 2.1 Electrical characteristics (curves) Figure 1. Safe operating area Figure 2. Thermal impedance Figure 3. Output characterisics Figure 4. Transfer characteristics Figure 5. Transconductance Figure 6. Static drain-source on resistance 6/12 STK800 Electrical characteristics Figure 7. Gate charge vs gate-source voltage Figure 8. Figure 9. Normalized gate threshold voltage vs temperature Figure 11. Source-drain diode forward characteristics Capacitance variations Figure 10. Normalized on resistance vs temperature Figure 12. Normalized BVDSS vs temperature 7/12 Test circuit 3 STK800 Test circuit Figure 13. Switching times test circuit for resistive load Figure 14. Gate charge test circuit Figure 15. Test circuit for inductive load Figure 16. Unclamped inductive load test switching and diode recovery times circuit Figure 17. Unclamped inductive waveform 8/12 Figure 18. Switching time waveform STK800 4 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 9/12 Package mechanical data STK800 PolarPAK® (Option “S”) MECHANICAL DATA REF. A A1 b1 b2 b3 b4 b5 c D D1 E E1 H1 H2 H3 H4 K1 K4 M1 M2 M3 M4 P1 T1 T2 T3 T4 T5 < 10/12 MIN. mm TYP. 0.75 0.80 0.48 0.41 2.19 0.89 0.23 0.20 6 5.74 5.01 4.75 0.23 0.45 0.31 0.45 4.22 0.24 4.30 3.43 0.22 0.05 0.15 3.48 0.56 1.20 3.90 0.58 0.51 2.29 1.04 0.33 0.25 6.15 5.89 5.16 4.90 0° MAX. MIN. inch TYP. 0.85 0.05 0.68 0.61 2.39 1.19 0.43 0.30 6.30 6.04 5.31 5.05 0.030 0.031 0.019 0.016 0.086 0.035 0.009 0.008 0.236 0.226 0.197 0.187 0.009 0.020 0.012 0.020 0.166 0.009 0.169 0.135 0.009 0.002 0.006 0.137 0.022 0.051 0.154 0.023 0.020 0.090 0.041 0.013 0.010 0.242 0.232 0.203 0.193 4.37 0.56 0.51 0.56 4.52 4.50 3.58 4.70 3.73 0.20 3.64 0.76 0.25 4.10 0.95 0.18 10° 0.36 12° 0.41 0° MAX. 0.033 0.002 0.027 0.024 0.094 0.047 0.017 0.012 0.248 0.238 0.209 0.199 0.172 0.022 0.020 0.022 0.178 0.177 0.141 0.185 0.147 0.008 0.143 0.030 0.010 0.150 0.037 0.007 10° 0.014 12° 0.016 STK800 5 Revision history Revision history Table 7. Revision history Date Revision Changes 09-Nov-2005 1 First version 02-Feb-2006 2 Complete datasheet 21-Mar-2006 3 New template 30-May-2006 4 New note on page 1 14-Nov-2006 5 Modified : General features 11/12 STK800 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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