1 3 TO -24 2 7 1 - Anode 1 2 - Common Cathode Back of Case - Cathode 3 - Anode 2 APT15S20BCT 1 2 200V 2X25A 3 HIGH VOLTAGE SCHOTTKY DIODE PRODUCT APPLICATIONS PRODUCT FEATURES PRODUCT BENEFITS • Parallel Diode • Ultrafast Recovery Times • Low Losses • Soft Recovery Characteristics • Low Noise Switching • Popular TO-247 Package • Cooler Operation • Low Forward Voltage • Higher Reliability Systems • High Blocking Voltage • Increased System Power • • • • • -Switchmode Power Supply -Inverters Free Wheeling Diode -Motor Controllers -Converters Snubber Diode Uninterruptible Power Supply (UPS) 48 Volt Output Rectifiers High Speed Rectifiers • Low Leakage Current All Ratings Are Per Leg: TC = 25°C unless otherwise specified. MAXIMUM RATINGS Symbol VR Density Characteristic / Test Conditions APT15S20BCT UNIT 200 Volts Maximum D.C. Reverse Voltage VRRM Maximum Peak Repetitive Reverse Voltage VRWM Maximum Working Peak Reverse Voltage IF(AV) Maximum Average Forward Current (TC = 122°C, Duty Cycle = 0.5) 25 RMS Forward Current (Square wave, 50% duty) 63 IF(RMS) IFSM TJ,TSTG Amps 110 Non-Repetitive Forward Surge Current (TJ = 45°C, 8.3ms) -55 to 150 Operating and StorageTemperature Range °C TL Lead Temperature for 10 Sec. 300 EVAL Avalanche Energy (2A, 8mH) 15 mJ STATIC ELECTRICAL CHARACTERISTICS Forward Voltage IRM Maximum Reverse Leakage Current CT Junction Capacitance, VR = 200V TYP MAX IF = 15A .80 .83 IF = 30A .91 IF = 15A, TJ = 125°C .67 VR = VR Rated Volts .250 mA VR = VR Rated, TJ = 125°C APT Website - http://www.advancedpower.com UNIT 5.0 75 pF 1-2004 VF MIN 053-6038 Rev B Symbol DYNAMIC CHARACTERISTICS Symbol APT15S20BCT Characteristic Test Conditions trr Reverse Recovery Time Qrr Reverse Recovery Charge IRRM Reverse Recovery Time Qrr Reverse Recovery Charge - 80 ns - 210 nC - 5 - 100 ns - 440 nC - 8 - 55 ns - 580 nC - 18 Amps MIN TYP IF = 15A, diF/dt = -200A/µs VR = 133V, TC = 25°C IF = 15A, diF/dt = -200A/µs VR = 133V, TC = 125°C Maximum Reverse Recovery Current trr Reverse Recovery Time Qrr Reverse Recovery Charge IRRM TYP Maximum Reverse Recovery Current trr IRRM MIN IF = 15A, diF/dt = -700A/µs VR = 133V, TC = 125°C Maximum Reverse Recovery Current MAX - - UNIT Amps Amps THERMAL AND MECHANICAL CHARACTERISTICS Characteristic / Test Conditions Symbol MAX RθJC Junction-to-Case Thermal Resistance 1.1 RθJA Junction-to-Ambient Thermal Resistance 40 °C/W WT 0.07 oz 1.9 g Package Weight Torque 10 lb•in 1.1 N•m Maximum Mounting Torque APT Reserves the right to change, without notice, the specifications and information contained herein. 0.9 1.0 0.8 0.7 0.6 0.5 Note: 0.4 0.3 0.2 0.1 0.05 PDM Z JC, THERMAL IMPEDANCE (°C/W) θ 1.2 10-5 SINGLE PULSE Duty Factor D = t1/t2 Peak TJ = PDM x ZθJC + TC 10-4 10-3 10-2 10-1 1.0 RECTANGULAR PULSE DURATION (seconds) FIGURE 1a. MAXIMUM EFFECTIVE TRANSIENT THERMAL IMPEDANCE, JUNCTION-TO-CASE vs. PULSE DURATION RC MODEL Junction temp (°C) 1-2004 t1 t2 0 053-6038 Rev B UNIT 0.241 °C/W 0.000249 J/°C 0.858 °C/W 0.000678 J/°C Power (watts) Case temperature (°C) FIGURE 1b, TRANSIENT THERMAL IMPEDANCE MODEL APT15S20BCT TYPICAL PERFORMANCE CURVES 140 60 TJ = 125°C VR = 133V TJ = 150°C 50 IF, FORWARD CURRENT (A) trr, REVERSE RECOVERY TIME (ns) TJ = -55°C TJ = 25°C 40 TJ = 125°C 30 20 10 0 0.2 0.4 0.6 0.8 1 1.2 VF, ANODE-TO-CATHODE VOLTAGE (V) Figure 2. Forward Current vs. Forward Voltage 7.5A 80 60 40 20 0 200 400 600 800 -diF /dt, CURRENT RATE OF CHANGE(A/µs) Figure 3. Reverse Recovery Time vs. Current Rate of Change 25 TJ = 125°C VR = 133V IRRM, REVERSE RECOVERY CURRENT (A) Qrr, REVERSE RECOVERY CHARGE (nC) 15A 100 0 0 1200 30A 1000 800 600 15A 400 7.5A 200 0 0 200 400 600 800 -diF /dt, CURRENT RATE OF CHANGE (A/µs) Figure 4. Reverse Recovery Charge vs. Current Rate of Change TJ = 125°C VR = 133V 20 15 10 7.5A 5 15A 0 200 400 600 800 -diF /dt, CURRENT RATE OF CHANGE (A/µs) Figure 5. Reverse Recovery Current vs. Current Rate of Change 70 Qrr 1.0 IRRM 30A 0 1.2 Duty cycle = 0.5 TJ = 150°C trr 60 Qrr 50 0.8 trr 0.6 IF(AV) (A) Kf, DYNAMIC PARAMETERS (Normalized to 700A/µs) 30A 120 40 30 0.4 20 0.2 0.0 10 0 0 25 50 75 100 125 150 TJ, JUNCTION TEMPERATURE (°C) Figure 6. Dynamic Parameters vs. Junction Temperature 25 50 75 100 125 150 Case Temperature (°C) Figure 7. Maximum Average Forward Current vs. CaseTemperature 800 600 1-2004 400 200 0 .6 1 10 100 200 VR, REVERSE VOLTAGE (V) Figure 8. Junction Capacitance vs. Reverse Voltage 053-6038 Rev B CJ, JUNCTION CAPACITANCE (pF) 1000 APT15S20BCT Vr diF /dt Adjust +18V APT20M36BLL 0V D.U.T. 30µH trr/Qrr Waveform PEARSON 2878 CURRENT TRANSFORMER Figure 9. Diode Test Circuit 1 IF - Forward Conduction Current 2 diF /dt - Rate of Diode Current Change Through Zero Crossing. 3 IRRM - Maximum Reverse Recovery Current. 4 trr - Reverse Recovery Time, measured from zero crossing where diode current goes from positive to negative, to the point at which the straight line through IRRM and 0.25 IRRM passes through zero. 5 1 4 Zero 5 0.25 IRRM 3 2 Qrr - Area Under the Curve Defined by IRRM and trr. Figure 10, Diode Reverse Recovery Waveform and Definitions TO-247 Package Outline 4.69 (.185) 5.31 (.209) 1.49 (.059) 2.49 (.098) 15.49 (.610) 16.26 (.640) 6.15 (.242) BSC Common Cathode 20.80 (.819) 21.46 (.845) 3.55 (.138) 3.81 (.150) 4.50 (.177) Max. 0.40 (.016) 0.79 (.031) 2.21 (.087) 2.59 (.102) 2.87 (.113) 3.12 (.123) 1.65 (.065) 2.13 (.084) 19.81 (.780) 20.32 (.800) 1.01 (.040) 1.40 (.055) 1-2004 053-6038 Rev B 5.38 (.212) 6.20 (.244) Anode 1 Common Cathode Anode 2 5.45 (.215) BSC 2-Plcs. Dimensions in Millimeters and (Inches) APT’s products are covered by one or more of U.S.patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522 5,262,336 6,503,786 5,256,583 4,748,103 5,283,202 5,231,474 5,434,095 5,528,058 and foreign patents. US and Foreign patents pending. All Rights Reserved.