STTH1R02 Ultrafast recovery diode Main product characteristics IF(AV) 1.5 A VRRM 200 V Tj (max) 175 °C VF (typ) 0.7 V trr (typ) 15 ns A K A Features and benefits ■ Very low conduction losses ■ Negligible switching losses ■ Low forward and reverse recovery times ■ High junction temperature DO-41 STTH1R02 K A Description The STTH1R02 uses ST's new 200 V planar Pt doping technology, and it is specially suited for switching mode base drive and transistor circuits. K SMA STTH1R02A Packaged in DO-41 and SMA, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection. Order codes May 2006 Part Number Marking STTH1R02 STTH1R02 STTH1R02RL STTH1R02 STTH1R02A R1A Rev 1 1/8 www.st.com Characteristics STTH1R02 1 Characteristics Table 1. Absolute ratings (limiting values at Tj = 25° C, unless otherwise specified) Symbol VRRM Parameter Unit 200 V 30 A 50 A 1.5 A 60 A -65 to + 175 °C Repetitive peak reverse voltage (1) DO-41 IFRM Value Repetitive peak forward current tp = 5 µs, F = 5 kHz SMA DO-41 IF(RMS) RMS forward current SMA IF(AV) Average forward current, δ = 0.5 IFSM Surge non repetitive forward current Tstg Storage temperature range Tj DO-41 Tlead = 110° C SMA Tc = 110° C tp = 10 ms Sinusoidal DO-41(1) 175 SMA 150 Maximum operating junction temperature °C 1. On infinite heatsink with 10 mm lead length Table 2. Thermal parameters Symbol Parameter Junction to lead Rth(j-c) Table 3. Symbol IR(1) Lead Length = 10 mm on infinite heatsink DO-41 45 SMA 30 Static electrical characteristics Parameter Reverse leakage current Test conditions Tj = 25 °C Tj = 125 °C Forward voltage drop Typ Max. Unit µA 2 IF = 4.5 A Tj = 25 °C Tj = 100 °C Min. 3 VR = VRRM 20 1.2 0.89 1 0.76 0.85 0.70 0.80 V IF = 1.5 A Tj = 150 °C 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 = 0.68 x IF(AV) + 0.08 IF2(RMS) 2/8 Unit °C/W Junction to case Tj = 25 °C VF(2) Value STTH1R02 Characteristics Table 4. Dynamic characteristics Symbol Parameter trr Test conditions Typ Max. IF = 1 A, dIF/dt = -50 A/µs, VR = 30 V, Tj = 25 °C 23 30 IF = 1 A, dIF/dt = -100 A/µs, VR = 30 V, Tj = 25 °C 15 20 Reverse recovery current IF = 1.5 A, dIF/dt = -200 A/µs, VR = 160 V, Tj = 125 °C 3 4 Forward recovery time IF = 1.5 A, dIF/dt = 100 A/µs VFR = 1.1 x VFmax, Tj = 25 °C 50 ns Forward recovery voltage IF = 1.5 A, dIF/dt = 100 A/µs, Tj = 25 °C 2.1 V Reverse recovery time IRM tfr VFP Figure 1. Peak current versus duty cycle Figure 2. Min. Unit ns A Forward voltage drop versus forward current (typical values) IFM(A) IM(A) 50 50 T IM 45 δd=tp/T 40 40 tp 35 30 30 P=5W 25 20 20 P=2W Tj=150°C 15 P=1W 10 Tj=25°C 10 5 δ 0 VFM(V) 0 0.0 Figure 3. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.0 Forward voltage drop versus forward current (maximum values) 0.5 Figure 4. IFM(A) 1.0 1.5 2.0 2.5 Relative variation of thermal impedance junction to case versus pulse duration (SMA) Zth(j-a) /Rth(j-a) 50 1.0 SMA Scu=1cm² 0.9 40 0.8 0.7 30 0.6 0.5 0.4 20 Tj=150°C 0.3 Tj=25°C 0.2 10 Single pulse 0.1 VFM(V) tP(s) 0.0 0 0.0 0.5 1.0 1.5 2.0 2.5 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 3/8 Characteristics Figure 5. STTH1R02 Relative variation of thermal Figure 6. impedance junction to case versus pulse duration (DO-41) Zth(j-a) /Rth(j-a) Junction capacitance versus reverse applied voltage (typical values) C(pF) 1.0 100 DO-41 Lleads=10mm 0.9 F=1MHz Vosc=30mVRMS Tj=25°C 0.8 0.7 0.6 0.5 10 0.4 0.3 0.2 0.1 tP(s) Single pulse VR(V) 1 0.0 1.E-03 1.E-02 Figure 7. 1.E-01 1.E+00 1.E+01 1.E+02 1 1.E+03 Reverse recovery charges versus dIF/dt (typical values) 10 Figure 8. QRR(nC) 100 1000 Reverse recovery time versus dIF/dt (typical values) tRR(ns) 80 80 IF=1.5A VR=160V 70 IF=1.5A VR=160V 70 60 60 50 50 40 Tj=125°C 40 Tj=125°C 30 30 20 20 Tj=25°C 10 Tj=25°C 10 dIF/dt(A/µs) 0 dIF/dt(A/µs) 0 10 100 Figure 9. 1000 Peak reverse recovery curent versus dIF/dt (typical values) 10 100 1000 Figure 10. Dynamic parameters versus junction temperature QRR; IRM [T j] / Q RR; IRM [T j=125°C] IRM(A) 1.4 8 IF=1.5A VR=160V 7 IF=1.5A VR=160V 1.2 6 1.0 5 IRM 0.8 4 0.6 3 QRR Tj=125°C 0.4 2 Tj(°C) dIF/dt(A/µs) 0 0.0 10 4/8 0.2 Tj=25°C 1 100 1000 25 50 75 100 125 150 STTH1R02 Ordering information scheme Figure 11. Thermal resistance, junction to ambient, versus copper surface under each lead - SMA (Epoxy FR4, ecu = 35 µm) Figure 12. Thermal resistance, junction to ambient, versus copper surface under each lead - DO-41 (Epoxy FR4, ecu = 35 µm) Rth(j-a) (°C/W) Rth(j-a) (°C/W) 120 100 90 100 80 70 80 SMA DO-15 60 60 50 40 40 30 20 20 10 SCU(cm²) 0 0 2 SCU(cm²) 0 1 2 3 4 5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Ordering information scheme STTH 1 R 02 XX Ultrafast switching diode Average forward current 1=1A Model R Repetitive peak reverse voltage 02 = 200 V Package Blank = DO-41 in Ammopack RL = DO-41 in Tape and reel A = SMA in Tape and reel 5/8 Package information 3 STTH1R02 Package information Epoxy meets UL94, V0 Table 5. DO-41 Dimensions DIMENSIONS REF. ØD ØB A C Table 6. A C Millimeters Inches Min. Max. Min. Max. 4.1 5.20 0.160 0.205 2.71 0.080 0.107 B 2 C 25.4 D 0.712 1 0.863 0.028 0.034 SMA dimensions DIMENSIONS REF. Millimeters Inches Min. Max. Min. Max. A1 1.90 2.03 0.075 0.080 A2 0.05 0.20 0.002 0.008 b 1.25 1.65 0.049 0.065 c 0.15 0.41 0.006 0.016 E 4.80 5.60 0.189 0.220 E1 3.95 4.60 0.156 0.181 D 2.25 2.95 0.089 0.116 L 0.75 1.60 0.030 0.063 Figure 13. SMA footprint (dimensions in mm) 1.73 1.48 1.73 1.67 4.94 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. 6/8 STTH1R02 4 5 Ordering information Ordering information Part Number Marking Package Weight Base qty Delivery mode STTH1R02 STTH1R02 DO-41 0.34 g 2000 Ammopack STTH1R02RL STTH1R02 DO-41 0.34 g 5000 Tape and reel STTH1R02A R1A SMA 0.068 g 5000 Tape and reel Revision history Date Revision 03-May-2006 1 Description of Changes First issue 7/8 STTH1R02 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. 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