STTH802SFY

STTH802SFY Datasheet Automotive 200 V ultrafast recovery diode Features • • • • • AEC-Q101 qualified Very low conduction losses Negligible switching losses 175 °C maximum junction temperature VRRM guaranteed from -40 °C to 175 °C • • Wettable flanks for automatic visual inspection PPAP capable • ECOPACK®2 compliant component Application • • • • • DC/DC converters Reverse polarity protection Snubber Boost function Freewheeling diode Description Product status link STTH802SFY Product summary Symbol Value IF(AV) 8A VRRM 200 V Tj (max.) 175 °C VF (typ.) 0.79 V trr (typ.) 17 ns The STTH802SFY ultrafast recovery diode has been designed for automotive applications. Packaged in PSMC (TO-277A), this device provides a high level of performance in a compact and flat package which can withstand high operating junction temperature. DS12467 - Rev 1 - July 2018 For further information contact your local STMicroelectronics sales office. www.st.com STTH802SFY Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values at 25 °C, unless otherwise specified with 2 anode terminals short-circuited) Symbol Parameter Value Unit 200 V 8 A 150 A VRRM Repetitive peak reverse voltage (Tj = -40 °C to +175 °C) IF(AV) Average forward current Tc = 145 °C , δ = 0.5 square pulse IFSM Surge non repetitive forward current tp = 10 ms sinusoidal Tstg Storage temperature range -65 to +175 °C Operating junction temperature range(1) -40 to +175 °C Tj 1. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink. Table 2. Thermal resistance parameters Symbol Parameter Rth(j-c) Junction to case Typ. Unit 2.4 °C/W For more information, please refer to the following application note: • AN5088: Rectifiers thermal management, handling and mounting recommendations Table 3. Static electrical characteristics (anode terminals short-circuited) Symbol IR(1) Parameter Reverse leakage current Test conditions Tj = 25 °C Tj = 125 °C VR = VRRM Tj = 25 °C (2) VF Forward voltage drop Tj = 125 °C IF = 8 A Tj = 150 °C Min. Typ. Max. - Unit 6 µA - 6 60 - 0.94 1.08 - 0.79 0.91 - 0.75 0.87 V 1. Pulse test: tp = 5 ms, δ < 2% 2. Pulse test: tp = 380 µs, δ < 2% To evaluate the conduction losses, use the following equation: P = 0.77 x IF(AV) + 0.018 x IF2(RMS) For more information, please refer to the following application notes related to the power losses: • AN604: Calculation of conduction losses in a power rectifier • AN4021: Calculation of reverse losses in a power diode Table 4. Dynamic electrical characteristics (Tj = 25°C, unless otherwise specified) Symbol trr DS12467 - Rev 1 Parameter Reverse recovery time Test conditions Min. IF = 1.0 A, dIF/dt = -50 A/µs, VR = 30 V - IF = 1.0 A, dIF/dt = -100 A/µs, VR = 30 V - Typ. Max. 35 17 22 Unit ns page 2/13 STTH802SFY Characteristics Symbol DS12467 - Rev 1 Parameter IRM Reverse recovery current Qrr Reverse recovery charge Test conditions IF = 8 A, dlF/dt = -200 A/µs, VR = 160 V, Tj = 125 °C Min. Typ. Max. Unit - 5.8 7.5 A - 100 nC page 3/13 STTH802SFY Characteristics (curves) 1.1 Characteristics (curves) Figure 1. Average forward power dissipation versus average forward current 10 P(W) Figure 2. Forward voltage drop versus forward current (typical values) 1.0E+02 δ = 0.1 δ = 0.2 IF (A) δ=1 δ = 0.5 δ = 0.05 8 Tj = 150 °C 1.0E+01 6 Tj = 125 °C Tj = 25 °C 1.0E+00 4 1.0E-01 T 2 tp tp =tp/T δ δ =tp/T IF(AV)(A) 0 0 1 2 3 4 5 6 7 8 9 10 Figure 3. Forward voltage drop versus forward current (maximum values) 1.0E+02 IF (A) 1.0E-02 0.0 1.0 1.5 2.0 Figure 4. Relative variation of thermal impedance junction to case versus pulse duration 1.0 0.9 1.0E+01 VF(V) 0.5 Zth(j-c) /Rth(j-c) PSMC (TO-277A) 0.8 Tj = 150 °C Tj = 125 °C 0.7 0.6 Tj = 25 °C 1.0E+00 0.5 0.4 0.3 1.0E-01 0.2 0.1 1.0E-02 0.0 DS12467 - Rev 1 VF(V) 0.5 1.0 1.5 2.0 Single pulse 0.0 1.E-03 t P(s) 1.E-02 1.E-01 1.E+00 page 4/13 STTH802SFY Characteristics (curves) Figure 5. Peak reverse recovery current versus dIF/dt (typical values) IRM(A) 12 60 IF = IF(AV) VR = 160 V Tj = 125 °C 10 Figure 6. Reverse recovery time versus dIF/dt (typical values) t RR(ns) IF = IF(AV) VR = 160 V Tj = 125 °C 50 8 40 6 30 4 20 2 10 dIF/dt(A/µs) dI F/dt(A/µs) 0 0 0 100 200 300 400 500 Figure 7. Reverse recovery charges versus dIF/dt (typical values) QRR(nC) 180 100 200 300 400 500 Figure 8. Reverse recovery softness factor versus dIF/dt (typical values) SFACTOR 0.6 IF = IF(AV) VR = 160 V Tj = 125 °C 160 0 IF = IF(AV) VR = 160 V Tj = 125 °C 0.5 140 0.4 120 100 0.3 80 60 0.2 40 0.1 20 dIF/dt(A/µs) dIF/dt(A/µs) 0 0 100 200 300 400 500 Figure 9. Relative variations of dynamic parameters versus junction temperature 2.0 0 100 200 300 400 500 Figure 10. Junction capacitance versus reverse voltage applied (typical values) 1000 IF = IF(AV) VR = 160 V Reference: Tj = 125 °C 1.6 0.0 C(pF) F = 1 MHz VOSC = 30 mVRMS Tj = 25 °C SFACTOR 1.2 100 0.8 IRM 0.4 QRR T j (°C) 0.0 25 DS12467 - Rev 1 50 75 100 VR(V) 125 10 1 10 100 1000 page 5/13 STTH802SFY Characteristics (curves) Figure 11. Thermal resistance junction to ambient versus copper surface under tab (typical values, epoxy printed board FR4, eCu = 35 µm) (PSMC (TO-277A)) 120 Rth(j-a) (°C/W) PSMC (TO-277A) 100 80 60 40 20 SCu (cm²) 0 0 DS12467 - Rev 1 1 2 3 4 5 6 7 8 9 10 page 6/13 STTH802SFY Package information 2 Package information 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. 2.1 PSMC (TO277-A) package information Figure 12. PSMC (TO-277A) package outline Table 5. PSMC (TO-277A) package mechanical data Dimensions Ref. Millimeters Min. Typ. Max. Min. Typ. Max. A 1.00 1.10 1.20 0.039 0.043 0.047 b 1.05 1.20 1.35 0.041 0.047 0.053 b2 1.90 2.05 2.20 0.075 0.081 0.087 b4 DS12467 - Rev 1 Inches (for reference only) 0.75 0.029 c 0.15 0.23 0.40 0.006 0.009 0.016 D 4.45 4.60 4.75 0.175 0.181 0.187 D1 4.25 4.40 4.45 0.167 0.173 0.175 D2 3.40 3.60 3.70 0.134 0.142 0.146 E 6.35 6.50 6.65 0.250 0.256 0.262 E1 6.05 6.10 6.15 0.238 0.240 0.242 page 7/13 STTH802SFY PSMC (TO-277A) package information Dimensions Ref. E2 Millimeters Inches (for reference only) Min. Typ. Max. Min. Typ. Max. 4.50 4.60 4.70 0.177 0.181 0.185 E3 3.94 1.55 e 2.13 0.084 e1 3.33 0.131 G 1.20 0.047 G1 0.70 0.027 L 0.90 1.05 1.24 0.035 L4 0.02 0.0008 L5 0.02 0.0008 0.041 0.049 Figure 13. PSMC (TO-277A) package footprint DS12467 - Rev 1 page 8/13 STTH802SFY PSMC (TO-277A) package information Figure 14. PSMC (TO-277A) marking Figure 16. Tape and reel orientation Figure 15. Package orientation in reel Figure 17. 13'' reel dimension values DS12467 - Rev 1 Figure 18. Inner box dimension values page 9/13 STTH802SFY PSMC (TO-277A) package information Figure 19. Tape outline Table 6. Tape dimension values Dimensions Ref. DS12467 - Rev 1 Millimeters Min. Typ. Max. D0 1.5 1.55 1.6 D1 1.5 F 5.45 5.5 5.55 K0 1.3 1.4 1.5 P0 3.9 4.0 4.1 P1 7.9 8.0 8.1 P2 1.95 2.0 2.05 W 11.7 12 12.3 page 10/13 STTH802SFY Ordering information 3 Ordering information Table 7. Ordering information DS12467 - Rev 1 Order code Marking Package Weight Base qty. Delivery mode STTH802SFY TH802Y PSMC (TO-277A) 90 mg 6000 Tape and Reel page 11/13 STTH802SFY Revision history Table 8. Document revision history DS12467 - Rev 1 Date Version 07-Jul-2018 1 Changes Initial release. page 12/13 STTH802SFY IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. 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