STTH1512 1200 V ultrafast recovery diode Features A K ■ Ultrafast, soft recovery ■ Very low conduction and switching losses K ■ High frequency and/or high pulsed current A A operation K K ■ High reverse voltage capability DOP3I DO247 ■ High junction temperature STTH1512PI STTH1512W ■ Insulated package: DOP3I – Electrical insulation = 2500 V rms – Capacitance = 12 pF K A Description A A A K The high quality design of this diode has D2PAK TO-220AC produced a device with low leakage current, STTH1512G STTH1512D regularly reproducible characteristics and intrinsic ruggedness. These characteristics make it ideal T able 1. Device summary for heavy duty applications that demand long term reliability. Symbol Value Such demanding applications include industrial I 15 A F(AV) power supplies, motor control, and similar V 1200 V mission-critical systems that require rectification RRM and freewheeling. These diodes also fit into T 175 °C j auxiliary functions such as snubber, bootstrap, V (typ) 1.20 V and demagnetization applications. F t (typ) 53 ns The improved performance in low leakage rr current, and therefore thermal runaway guard band, is an immediate competitive advantage for this device. April 2010 Doc ID 12157 Rev 2 1/11 www.st.com 11

Characteristics STTH1512 1 Characteristics T able 2. Absolute ratings (limiting values at 25 °C, unless otherwise specified) Symbol Parameter Value Unit V Repetitive peak reverse voltage 1200 V RRM I Forward rms current TO-220AC / DO247 / DOP3I / D2PAK 50 A F(RMS) TO-220AC / D2PAK / I Average forward current, DO247 Tc = 130 °C 15 A F(AV) δ = 0.5 DOP3I T = 105 °C c Repetitive peak forward I t = 5 µs, F = 5 kHz square 200 A FRM current p Surge non repetitive I t = 10 ms Sinusoidal 200 A FSM forward current p T Storage temperature range -65 to + 175 °C stg T Maximum operating junction temperature 175 °C j T able 3. Thermal parameters Symbol Parameter Value Unit TO-220AC / D2PAK / DO247 1.3 °C/W R Junction to case th(j-c) DOP3I 2 °C/W T able 4. Static electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit I (1) Reverse leakage Tj = 25 °C V = V 15 µA R current T = 125 °C R RRM 10 100 j T = 25 °C 2.10 j V (2) Forward voltage drop T = 125 °C I = 15 A 1.25 1.90 V F j F T = 150 °C 1.20 1.80 j 1. Pulse test: t = 5 ms, δ < 2 % p 2. Pulse test: t = 380 µs, δ < 2 % p To evaluate the conduction losses use the following equation: P = 1.4 x I + 0.027 I 2 F(AV) F (RMS) 2/11 Doc ID 12157 Rev 2

STTH1512 Characteristics Table 5. D ynamic characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit I = 1 A, dI /dt = -50 A/µs, F F 105 V = 30 V, T = 25 °C R j t Reverse recovery time ns rr I = 1 A, dI /dt = -100 A/µs, F F 53 75 V = 30 V, T = 25 °C R j I = 15 A, dI /dt = -200 A/µs, I Reverse recovery current F F 20 28 A RM V = 600 V, T = 125 °C R j I = 15 A, dI /dt = -200 A/µs, S Softness factor F F 1.5 V = 600 V, T = 125 °C R j I = 15 A dI /dt = 50 A/µs t Forward recovery time F F 600 ns fr V = 1.5 x V , T = 25 °C FR Fmax j I = 15 A, dI /dt = 50 A/µs, V Forward recovery voltage F F 5.5 V FP T = 25 °C j Figure 1. Conduction losses versus Figure 2. Forward voltage drop versus average current forward current P(W) IFM(A) 35 150 δ= 0.1 δ= 0.2 δ= 0.5 140 30 δ= 0.05 112300 Tj=150°C (typical values) 110 25 δ= 1 100 90 20 80 70 15 60 10 T 4500 (maxTimj=u1m50 v°aClues) (maxiTmj=u2m5 °vCalues) 30 5 20 IF(AV)(A) δ=tp/T tp 10 VFM(V) 0 0 0 2 4 6 8 10 12 14 16 18 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Figure 3. Relative variation of thermal Figure 4. Peak reverse recovery current impedance junction to case versus dI /dt (typical values) F versus pulse duration Zth(j-c)/Rth(j-c) IRM(A) 1.0 50 VR=600V 0.9 45 Tj=125°C 0.8 40 0.7 35 IF=2 x IF(AV) 0.6 30 IF=IF(AV) 0.5 25 IF=0.5 x IF(AV) 0.4 20 0.3 Single pulse 15 0.2 10 0.1 tp(s) 5 dIF/dt(A/µs) 0.0 0 1.E-03 1.E-02 1.E-01 1.E+00 0 50 100 150 200 250 300 350 400 450 500 Doc ID 12157 Rev 2 3/11

Characteristics STTH1512 Figure 5. R everse recovery time versus Figure 6. Reverse recovery charges versus dI /dt (typical values) dI /dt (typical values) F F trr(ns) Qrr(µC) 600 5.5 550 VTjR==162050°CV 5.0 VTjR==162050°CV 4.5 500 IF=2 x IF(AV) 4.0 IF=2 x IF(AV) 450 3.5 400 IF=IF(AV) IF=0.5 x IF(AV) 3.0 IF=IF(AV) 350 2.5 300 2.0 IF=0.5 x IF(AV) 250 1.5 200 1.0 150 dIF/dt(A/µs) 0.5 dIF/dt(A/µs) 100 0.0 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 350 400 450 500 Figure 7. S oftness factor versus Figure 8. Relative variations of dynamic dI /dt (typical values) parameters versus junction F temperature S factor 3.0 ITVFjR=≤=1262x05I0°FCV(AV) 22..0205 RefereVInFRc==eI6F:0(TA0Vj=V)125°C 2.5 1.75 Sfactor 1.50 2.0 1.25 1.00 1.5 0.75 trr IRM 0.50 1.0 0.25 QRR Tj(°C) dIF/dt(A/µs) 0.00 0.5 25 50 75 100 125 0 50 100 150 200 250 300 350 400 450 500 Figure 9. T ransient peak forward voltage Figure 10. Forward recovery time versus dI /dt F versus dI /dt (typical values) (typical values) F VFP(V) tfr(ns) 40 800 35 ITFj==I1F2(A5V°)C 700 VFR=T1IFj.=5=1 Ix2F(5VA°VFC)max. 30 600 25 500 20 400 15 300 10 200 5 100 dIF/dt(A/µs) dIF/dt(A/µs) 0 0 0 100 200 300 400 500 0 100 200 300 400 500 4/11 Doc ID 12157 Rev 2

STTH1512 Characteristics F igure 11. Junction capacitance versus Figure 12. Thermal resistance junction to reverse voltage applied ambient versus copper surface (typical values) under each lead C(pF) Rth(j-a)(°C/W) 1000 80 F=1MHz Epoxy printed circuit board FR4, VOSCT=j=3205m°CVRMS 70 copper thickness = 35 µm 60 50 100 40 30 20 VR(V) 10 S (cm²) 10 CU 1 10 100 1000 00 5 10 15 20 25 30 35 40 Doc ID 12157 Rev 2 5/11

Package information STTH1512 2 Package information ● Epoxy meets UL94, V0 ● Cooling method: by conduction (C) ● Recommended torque value: 0.4 to 0.6 N·m (TO-220AC) ● Recommended torque value: 0.80 N·m (DOP3I) ● Maximum torque value: 1.0 N·m (DOP3I) 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. T able 6. DOP3 dimensions Dimensions Ref. Millimeters Inches E A Min. Max. Min. Max. E1 R c A 4.40 4.60 0.173 0.181 ØP b 1.20 1.40 0.047 0.055 c 1.45 1.55 0.057 0.061 c1 0.50 0.70 0.020 0.028 G Y D D 12.15 13.10 0.474 0.516 E 15.10 15.50 0.594 0.610 E1 7.55 7.75 0.297 0.305 e 10.80 11.30 0.425 0.445 L G 20.4 21.10 0.815 0.831 L 14.35 15.60 0.565 0.614 b c1 P 4.08 4.17 0.161 0.164 Q e Q 2.70 2.90 0.106 0.114 R 4.60 typ. 0.181 typ. Y 15.80 16.50 0.622 0.650 6/11 Doc ID 12157 Rev 2

STTH1512 Package information T able 7. DO247 dimensions Dimensions Ref. Millimeters Inches Min. Typ. Max. Min. Typ. Max. A 4.85 5.15 0.191 0.203 V D 2.20 2.60 0.086 0.102 E 0.40 0.80 0.015 0.031 V Dia F 1.00 1.40 0.039 0.055 F2 2.00 0.078 A H F3 2.00 2.40 0.078 0.094 G 10.90 0.429 L5 H 15.45 15.75 0.608 0.620 L L 19.85 20.15 0.781 0.793 L2 L4 L1 3.70 4.30 0.145 0.169 F2 L1 L2 18.50 0.728 L3 V2 F3 D L3 14.20 14.80 0.559 0.582 L4 34.60 1.362 F M E G L5 5.50 0.216 M 2.00 3.00 0.078 0.118 V 5° 5° V2 60° 60° Dia. 3.55 3.65 0.139 0.143 Doc ID 12157 Rev 2 7/11

Package information STTH1512 T able 8. D2PAK dimensions Dimensions Ref. Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 A A1 2.49 2.69 0.098 0.106 E L2 C2 A2 0.03 0.23 0.001 0.009 B 0.70 0.93 0.027 0.037 D B2 1.14 1.70 0.045 0.067 L C 0.45 0.60 0.017 0.024 L3 A1 C2 1.23 1.36 0.048 0.054 B2 C R D 8.95 9.35 0.352 0.368 B E 10.00 10.40 0.393 0.409 G G 4.88 5.28 0.192 0.208 A2 L 15.00 15.85 0.590 0.624 M * L2 1.27 1.40 0.050 0.055 V2 L3 1.40 1.75 0.055 0.069 * FLAT ZONE NO LESS THAN 2mm M 2.40 3.20 0.094 0.126 R 0.40 typ. 0.016 typ. V2 0° 8° 0° 8° Figure 13. Footprint (dimensions in mm) 16.90 10.30 5.08 1.30 3.70 8.90 8/11 Doc ID 12157 Rev 2

STTH1512 Package information T able 9. TO-220AC dimensions Dimensions Ref. Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 H2 A C 1.23 1.32 0.048 0.051 Ø I C D 2.40 2.72 0.094 0.107 L5 L7 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 L6 F1 1.14 1.70 0.044 0.066 L2 G 4.95 5.15 0.194 0.202 F1 L9 D H2 10.00 10.40 0.393 0.409 L2 16.40 typ. 0.645 typ. L4 F L4 13.00 14.00 0.511 0.551 M L5 2.65 2.95 0.104 0.116 E L6 15.25 15.75 0.600 0.620 G L7 6.20 6.60 0.244 0.259 L9 3.50 3.93 0.137 0.154 M 2.6 typ. 0.102 typ. Diam. I 3.75 3.85 0.147 0.151 Doc ID 12157 Rev 2 9/11

Ordering information STTH1512 3 Ordering information T able 10. Ordering information Order code Marking Package Weight Base qty Delivery mode STTH1512D STTH1512D TO-220AC 1.86g 50 Tube STTH1512PI STTH1512PI DOP3I 4.46 g 30 Tube STTH1512W STTH1512W DO-247 4.4 g 30 Tube STTH1512G STTH1512G D2PAK 1.48 g 50 Tube STTH1512G-TR STTH1512G D2PAK 1.48 g 1000 Tape and reel 4 Revision history T able 11. Document revision history Date Revision Changes 02-Mar-2006 1 Initial release. Updated I in Table2 from 150 A to 200 A. Updated ECOPACK 19-Apr-2010 2 FSM statement. 10/11 Doc ID 12157 Rev 2

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