STF40NF03L STP40NF03L Ω N-channel 30 V, 0.018 , 40 A TO-220, TO-220FP STripFET™ Power MOSFET Features Type V R max I DSS DS(on) D STF40NF03L 30 V 0.022 Ω 23 A STP40NF03L 30 V 0.022 Ω 40 A ■ Low threshold device 3 3 2 2 1 1 Application TO-220 TO-220FP ■ Switching applications Description This Power MOSFET is the latest development of STMicroelectronics unique "single feature size" Figure 1. Internal schematic diagram strip-based process. The resulting transistor shows extremely high packing density for low on- resistance, rugged avalanche characteristics and less critical alignment steps therefore a remarkable manufacturing reproducibility. Table 1. Device summary Order codes Marking Package Packaging STF40NF03L F40NF03L TO-220FP Tube STP40NF03L P40NF03L TO-220 Tube February 2010 Doc ID 6794 Rev 8 1/14 www.st.com 14

Contents STF40NF03L, STP40NF03L Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2/14 Doc ID 6794 Rev 8

STF40NF03L, STP40NF03L Electrical ratings 1 Electrical ratings Table 2. Absolute maximum ratings Value Symbol Parameter Unit TO-220 TO-220FP V Drain-source voltage (V = 0) 30 V DS GS V Gate- source voltage ± 16 V GS I Drain current (continuous) at T = 25 °C 40 23 A D C I Drain current (continuous) at T = 100 °C 28 16 A D C I (1) Drain current (pulsed) 160 92 A DM P Total dissipation at T = 25 °C 70 25 W tot C Derating factor 0.46 W/°C Insulation withstand voltage (RMS) from VISO all three leads to external heat sink 2500 V (t=1 s;T =25 °C) C E (2) Single pulse avalanche energy 250 mJ AS T Storage temperature stg -55 to 175 °C T Max. operating junction temperature j 1. Pulse width limited by safe operating area. 2. Starting T = 25 °C, I = 20 A, V = 15 V j D DD Table 3. Thermal data Value Symbol Parameter Package Unit Typ. Max. TO-220 1.8 2.1 Rthj-c Thermal resistance junction-case °C/W TO-220FP 6 Thermal resistance junction-ambient Rthj-amb 62.5 °C/W max Maximum lead temperature for T 300 °C J soldering purpose Doc ID 6794 Rev 8 3/14

Electrical characteristics STF40NF03L, STP40NF03L 2 Electrical characteristics (T =25 °C unless otherwise specified) CASE Table 4. On/off states Symbol Parameter Test conditions Min. Typ. Max. Unit Drain-source V I = 250 µA, V =0 30 V (BR)DSS breakdown voltage D GS V = max ratings Zero gate voltage DS 1 µA I V = max ratings, DSS drain current (V = 0) DS 10 µA GS T = 125 °C C Gate-body leakage I V = ±16 V ±100 nA GSS current (V = 0) GS DS V Gate threshold voltage V = V , I = 250 µA 1 1.7 2.5 V GS(th) DS GS D R Static drain-source on VGS = 10 V, ID = 20 A 0.018 0.022 Ω DS(on) resistance V = 4.5 V, I = 20 A 0.028 0.035 Ω GS D Table 5. Dynamic Symbol Parameter Test conditions Min. Typ. Max. Unit Forward g (1) V = 10 V, I =20 A - 20 - S fs transconductance DS D Input capacitance C 770 pF Ciss Output capacitance VDS = 25 V, f = 1 MHz, - 255 - pF Coss Reverse transfer VGS = 0 60 pF rss capacitance t Turn-on delay time 14 ns d(on) V = 15 V, I = 20 A t Rise time DD D 80 ns r R =4.7 Ω V = 4.5 V - - t Turn-off delay time G GS 25 ns d(off) (see Figure16) t Fall time 16 ns f Q Total gate charge V = 15 V, I = 40 A, 10.5 15 nC g DD D Q Gate-source charge V = 4.5 V - 4 nC gs GS Q Gate-drain charge (see Figure17) 4.5 nC gd 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5%. 4/14 Doc ID 6794 Rev 8

STF40NF03L, STP40NF03L Electrical characteristics Table 6. Source drain diode Symbol Parameter Test conditions Min. Typ. Max. Unit Source-drain current I 40 A SD Source-drain current - I (1) 160 A SDM (pulsed) V (2) Forward on voltage I = 40 A, V = 0 - 1.5 V SD SD GS I = 40 A, t Reverse recovery time SD 34.5 ns rr di/dt = 100 A/µs, Q Reverse recovery charge - 30 nC rr V = 15 V, T = 150 °C I Reverse recovery current DD j 2 A RRM (see Figure18) 1. Pulse width limited by safe operating area. 2. Pulsed: Pulse duration = 300 µs, duty cycle 1.5% Doc ID 6794 Rev 8 5/14

Electrical characteristics STF40NF03L, STP40NF03L 2.1 Electrical characteristics (curves) Figure 2. Safe operating area for TO-220 Figure 3. Thermal impedance for TO-220 Figure 4. Safe operating area for TO-220FP Figure 5. Thermal impedance for TO-220FP ID AM03797v1 (A) 100 OpLiermaittieodn ibny tmhias x arReDaS i(osn) 100µs 10 1ms 10ms 1 Tj=175°C Tc=25°C Sinlge 0.1 pulse 0.01 0.1 1 10 VDS(V) Figure 6. Output characteristics Figure 7. Transfer characteristics 6/14 Doc ID 6794 Rev 8

STF40NF03L, STP40NF03L Electrical characteristics Figure 8. Transconductance Figure 9. Static drain-source on resistance Figure 10. Gate charge vs. gate-source voltage Figure 11. Capacitance variations Figure 12. Normalized gate threshold voltage Figure 13. Normalized on resistance vs. vs. temperature temperature Doc ID 6794 Rev 8 7/14

Electrical characteristics STF40NF03L, STP40NF03L Figure 14. Source-drain diode forward Figure 15. Normalized B vs. temperature VDSS characteristics 8/14 Doc ID 6794 Rev 8

STF40NF03L, STP40NF03L Test circuits 3 Test circuits Figure 16. Switching times test circuit for Figure 17. Gate charge test circuit resistive load Figure 18. Test circuit for inductive load Figure 19. Unclamped inductive load test switching and diode recovery times circuit Figure 20. Unclamped inductive waveform Figure 21. Switching time waveform Doc ID 6794 Rev 8 9/14

Package mechanical data STF40NF03L, STP40NF03L 4 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. 10/14 Doc ID 6794 Rev 8

STF40NF03L, STP40NF03L Package mechanical data TO-220 mechanical data mm inch Dim Min Typ Max Min Typ Max A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.024 0.034 b1 1.14 1.70 0.044 0.066 c 0.48 0.70 0.019 0.027 D 15.25 15.75 0.6 0.62 D1 1.27 0.050 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 0.051 H1 6.20 6.60 0.244 0.256 J1 2.40 2.72 0.094 0.107 L 13 14 0.511 0.551 L1 3.50 3.93 0.137 0.154 L20 16.40 0.645 L30 28.90 1.137 ∅P 3.75 3.85 0.147 0.151 Q 2.65 2.95 0.104 0.116 Doc ID 6794 Rev 8 11/14

Package mechanical data STF40NF03L, STP40NF03L TO-220FP mechanical data mm Dim. Min. Typ. Max. A 4.4 4.6 B 2.5 2.7 D 2.5 2.75 E 0.45 0.7 F 0.75 1 F1 1.15 1.70 F2 1.15 1.5 G 4.95 5.2 G1 2.4 2.7 H 10 10.4 L2 16 L3 28.6 30.6 L4 9.8 10.6 L5 2.9 3.6 L6 15.9 16.4 L7 9 9.3 Dia 3 3.2 L7 E A B D Dia L5 L6 F1 F2 F H G G1 L2 L4 L3 7012510_Rev_J 12/14 Doc ID 6794 Rev 8

STF40NF03L, STP40NF03L Revision history 5 Revision history T able 7. Document revision history Date Revision Changes 09-Sep-2004 1 Preliminary version 21-Jun-2005 2 Complete version with curves 16-Aug-2006 3 New template, no content change 21-Feb-2007 4 Typo mistake on page 1 20-Nov-2008 5 Figure9: Static drain-source on resistance has been corrected. 14-Apr-2009 6 The device in TO-220FP has been added 03-Feb-2010 7 Updated Table3: Thermal data. 22-Feb-2010 8 Updated Table3: Thermal data. Doc ID 6794 Rev 8 13/14

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