STD4NK50ZD - STD4NK50ZD-1 STF4NK50ZD - STP4NK50ZD N-channel 500V - 2.4Ω - 3A - TO-220 - TO-220FP- DPAK - IPAK Fast diode SuperMESH™ Power MOSFET General features Type VDSS RDS(on) ID Pw 3 1 STD4NK50ZD-1 500V <2.7Ω 3A 45W STD4NK50ZD 500V <2.7Ω 3A 45W STF4NK50ZD 500V <2.7Ω 3A 20W STP4NK50ZD 500V <2.7Ω 3A 45W ■ 100% avalanche tested ■ Extremely high dv/dt capability 3 1 DPAK 2 TO-220 3 3 2 1 1 ■ Gate charge minimized ■ Very low intrinsic capacitances ■ Very good manufacturing repeability IPAK 2 TO-220FP Internal schematic diagram Description The fast SuperMESH™ series associates all advantages of reduced on-resistance, zener gate protection and outstanding dc/dt capability with a Fast body-drain recovery diode. Such series complements the FDmesh™ advanced tecnology. Applications ■ Switching application Order codes Part number Marking Package Packaging STD4NK50ZD-1 D4NK50ZD-1 IPAK Tube STD4NK50ZD D4NK50ZD DPAK Tape & reel STF4NK50ZD F4NK50ZD TO-220FP Tube STP4NK50ZD P4NK50ZD TO-220 Tube April 2006 Rev 3 1/17 www.st.com 17 Contents STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.1 Electrical characteristics (curves) ............................ 6 3 Test circuit 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2/17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD 1 Electrical ratings Electrical ratings Table 1. Absolute maximum ratings Value Symbol Parameter Unit TO-220 IPAK/DPAK TO-220FP VDS Drain-source voltage (VGS = 0) 500 V VDGR Drain-gate voltage (R GS = 20KΩ) 500 V VGS Gate-source voltage ± 30 V ID Drain current (continuous) at TC = 25°C 3 3 (1) 3 (1) A ID Drain current (continuous) at TC=100°C 1.9 1.9 (1) 1.9 (1) A IDM(2) Drain current (pulsed) 12 12 (1) 12 (1) A PTOT Total dissipation at T C = 25°C 45 20 W 0.36 0.16 W/°C Derating factor VESD(G-D) Gate source ESD(HBM-C=100pF, R=1.5KΩ) dv/dt(3) VISO TJ Tstg Peak diode recovery voltage slope Insulation withstand voltage (DC) -- Operating junction temperature Storage temperature 2800 V 15 V/ns -- 2500 -55 to 150 V °C 1. Limited only by maximum temperature allowed 2. Pulse width limited by safe operating area 3. ISD ≤3A, di/dt ≤200A/µs, VDD =80%V(BR)DSS Table 2. Thermal resistance Value Symbol Parameter Unit TO-220 IPAK/DPAK TO-220FP Rthj-case Thermal resistance junction-case Max Rthj-a Thermal resistance junction-ambient Max Tl Maximum lead temperature for soldering purpose Table 3. 2.78 62.5 100 300 6.25 °C/W 62.5 °C/W °C Avalanche data Symbol Parameter Value Unit IAR Avalanche current, repetitive or not-repetitive (pulse width limited by Tj Max) 3 A EAS Single pulse avalanche energy (starting Tj=25°C, Id=Iar, Vdd=50V) 120 mJ 3/17 Electrical characteristics 2 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Electrical characteristics (TCASE=25°C unless otherwise specified) Table 4. Symbol V(BR)DSS On/off states Parameter Drain-source breakdown voltage Test condictions ID = 1mA, VGS= 0 Min. Typ. Max. 500 Unit V VDS = Max rating, VDS = Max rating @125°C 1 50 µA µA Gate body leakage current (VDS = 0) VGS = ±20V ±10 µA VGS(th) Gate threshold voltage VDS= V GS, ID = 50µA 3.5 4.5 V RDS(on) Static drain-source on resistance VGS= 10V, ID= 1.5A 2.3 2.7 Ω Typ. Max. Unit IDSS Zero gate voltage drain current (VGS = 0) IGSS Table 5. Symbol gfs (1) Ciss Coss Crss Dynamic Parameter Qg Qgd Test condictions Min. Forward transconductance VDS =15V, ID = 1.5A 1.5 S Input capacitance Output capacitance Reverse transfer capacitance VDS = 25V, f = 1 MHz, VGS= 0 310 49 10 pF pF pF VGS= 0, VDS =0V to 400V 33 pF VDD= 400V, ID = 3A 12 3 7 nC nC nC Coss eq(2). Equivalent output capacitance Qgs 2.5 Total gate charge Gate-source charge Gate-drain charge VGS =10V (see Figure 11) 1. Pulsed: pulse duration=300µs, duty cycle 1.5% 2. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as C oss when VDS inceases from 0 to 80% VDSS Table 6. Symbol td(on) tr td(off) tf 4/17 Switching times Parameter Turn-on delay time Rise time Turn-off delay time Fall time Test condictions VDD = 250 V, ID= 1.5A, RG = 4.7Ω, VGS =10V (see Figure 18) Min. Typ. 9.5 15.5 23 22 Max. Unit ns ns ns ns STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Table 7. Symbol Electrical characteristics Source drain diode Max Unit Source-drain current 3 A ISDM(1) Source-drain current (pulsed) 12 A VSD(2) Forward on voltage ISD = 3A, VGS=0 1.6 V Reverse recovery time Reverse recovery charge Reverse recovery current ISD = 3A, Reverse recovery time Reverse Recovery Charge Reverse recovery current ISD = 3A, ISD trr Qrr IRRM trr Qrr IRRM Parameter Test condictions Min di/dt = 100A/µs, VDD = 34V, Tj = 25°C di/dt = 100A/µs, VDD = 34V, Tj = 150°C Typ. 73 140 3.82 ns nC A 118 260 4.4 ns nC A 1. Pulse width limited by safe operating area 2. Pulsed: pulse duration=300µs, duty cycle 1.5% Table 8. Symbol BVGSO(1) 1. Gate-source zener diode Parameter Gate-source braekdown voltage Test condictions Min. IGS = ±1mA (open drain) 30 Typ. Max Unit V The built-in back-to-back Zener diodes have specifically been designed to enhance not only the device’s ESD capability, but also to make them safely absorb possible voltage transients that may occasionally be applied from gate to source. In this respect the Zener voltage is appropriate to achieve an efficient and cost-effective intervention to protect the device’s integrity. These integrated Zener diodes thus avoid the usage of external components. 5/17 Electrical characteristics STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD 2.1 Electrical characteristics (curves) Figure 1. Safe operating area for TO-220 Figure 2. Thermal impedance for TO-220 Figure 3. Safe operating areafor TO-220FP Figure 4. Thermal impedance for TO-220FP Figure 5. Safe operating area for DPAK/IPAK Figure 6. Thermal impedance for DPAK/IPAK 6/17 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Electrical characteristics Figure 7. Output characterisics Figure 8. Transfer characteristics Figure 9. Transconductance Figure 10. Static drain-source on resistance Figure 11. Gate charge vs gate-source voltage Figure 12. Capacitance variations 7/17 Electrical characteristics STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Figure 13. Normalized gate threshold voltage vs temperature Figure 14. Normalized on resistance vs temperature Figure 15. Source-drain diode forward characteristics Figure 16. Normalized BVDSS vs temperature Figure 17. Maximum avalanche energy vs temperature 8/17 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD 3 Test circuit Test circuit Figure 18. Switching times test circuit for resistive load Figure 19. Gate charge test circuit Figure 20. Test circuit for inductive load Figure 21. Unclamped inductive load test switching and diode recovery times circuit Figure 22. Unclamped inductive waveform Figure 23. Switching time waveform 9/17 Package mechanical data 4 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD 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 10/17 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Package mechanical data TO-220 MECHANICAL DATA DIM. mm. MIN. TYP inch MAX. MIN. TYP. MAX. A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.024 0.034 b1 1.15 1.70 0.045 0.066 c 0.49 0.70 0.019 0.027 D 15.25 15.75 0.60 0.620 E 10 10.40 0.393 0.409 e 2.40 2.70 0.094 0.106 e1 4.95 5.15 0.194 0.202 F 1.23 1.32 0.048 0.052 H1 6.20 6.60 0.244 0.256 J1 2.40 2.72 0.094 0.107 0.551 L 13 14 0.511 L1 3.50 3.93 0.137 L20 16.40 L30 0.154 0.645 28.90 1.137 øP 3.75 3.85 0.147 0.151 Q 2.65 2.95 0.104 0.116 11/17 Package mechanical data STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD TO-251 (IPAK) MECHANICAL DATA mm DIM. MIN. inch TYP. MAX. MIN. TYP. MAX. A 2.2 2.4 0.086 0.094 A1 0.9 1.1 0.035 0.043 A3 0.7 1.3 0.027 0.051 B 0.64 0.9 0.025 0.031 B2 5.2 5.4 0.204 0.212 B3 0.85 B5 0.033 0.3 0.012 B6 0.95 C 0.45 C2 0.48 D 6 E 6.4 6.6 0.037 0.6 0.017 0.023 0.6 0.019 0.023 6.2 0.236 0.244 0.252 0.260 G 4.4 4.6 0.173 0.181 H 15.9 16.3 0.626 0.641 L 9 9.4 0.354 0.370 L1 0.8 1.2 0.031 0.047 L2 0.8 1 0.031 0.039 A1 C2 A3 A C H B B3 = 1 = 2 G = = = E B2 = 3 B5 L D B6 L2 L1 0068771-E 12/17 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Package mechanical data TO-252 (DPAK) MECHANICAL DATA mm DIM. MIN. MAX. MIN. A 2.20 2.40 0.087 0.094 A1 0.90 1.10 0.035 0.043 A2 0.03 0.23 0.001 0.009 B 0.64 0.90 0.025 0.035 B2 5.20 5.40 0.204 0.213 C 0.45 0.60 0.018 0.024 C2 0.48 0.60 0.019 0.024 D 6.00 6.20 0.236 0.244 E 6.40 6.60 0.252 0.260 G 4.40 4.60 0.173 0.181 H 9.35 10.10 0.368 L2 L4 V2 TYP. inch 0.8 0.60 0 o TYP. MAX. 0.398 0.031 1.00 8 o 0.024 0 o 0.039 0o P032P_B 13/17 Package mechanical data STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD TO-220FP MECHANICAL DATA mm. DIM. MIN. A 4.4 inch TYP MAX. MIN. TYP. 4.6 0.173 0.181 MAX. 0.106 B 2.5 2.7 0.098 D 2.5 2.75 0.098 0.108 E 0.45 0.7 0.017 0.027 F 0.75 1 0.030 0.039 F1 1.15 1.7 0.045 0.067 F2 1.15 1.7 0.045 0.067 G 4.95 5.2 0.195 0.204 G1 2.4 2.7 0.094 0.106 H 10 10.4 0.393 0.409 L2 16 0.630 L3 28.6 30.6 1.126 1.204 L4 9.8 10.6 .0385 0.417 L5 2.9 3.6 0.114 0.141 L6 15.9 16.4 0.626 0.645 9 9.3 0.354 0.366 Ø 3 3.2 0.118 0.126 B D A E L7 L3 L6 F2 H G G1 F F1 L7 L2 14/17 L5 1 2 3 L4 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD 5 Packaging mechanical data Packaging mechanical data DPAK FOOTPRINT All dimensions are in millimeters TAPE AND REEL SHIPMENT REEL MECHANICAL DATA DIM. mm MIN. A B 1.5 C 12.8 D 20.2 G 16.4 N 50 T TAPE MECHANICAL DATA DIM. mm inch MIN. MAX. A0 6.8 7 0.267 0.275 B0 10.4 10.6 0.409 0.417 B1 D 1.5 D1 1.5 E 1.65 MIN. 12.1 0.476 1.6 0.059 0.063 1.85 0.065 0.073 7.4 7.6 0.291 0.299 2.55 2.75 0.100 0.108 0.153 0.161 P0 3.9 4.1 P1 7.9 8.1 0.311 0.319 P2 1.9 2.1 0.075 0.082 40 15.7 MAX. 330 12.992 13.2 0.504 0.520 18.4 0.645 0.724 0.059 0.795 1.968 22.4 0.881 BASE QTY BULK QTY 2500 2500 0.059 F R MIN. MAX. K0 W inch MAX. 1.574 16.3 0.618 0.641 15/17 Revision history 6 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Revision history Table 9. 16/17 Revision history Date Revision Changes 09-Feb-2006 1 First Release 20-Feb-2006 2 Corrected Part Number 27-Apr-2006 3 Modified curves on page 6 STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Please Read Carefully: Information in this document is provided solely in connection with ST products. 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