MUR2020R Preferred Device SWITCHMODE Ultrafast Power Rectifier . . . designed for use in negative switching power supplies, inverters and as free wheeling diode. Also, used in conjunction with a standard cathode dual Ultrafast Rectifier, makes a single phase full–wave bridge. These state–of–the–art devices have the following features: • • • • • • • Reverse Polarity Rectifier Ultrafast 95 Nanosecond Reverse Recovery Times Exhibits Soft Recovery Characteristics High Temperature Glass Passivated Junction Low Leakage Specified @ 150°C Case Temperature Current Derating @ Case Temperature Epoxy Meets UL94, VO @ 1/8″ http://onsemi.com ULTRAFAST RECTIFIER 20 AMPERES 200 VOLTS 1 4 3 Mechanical Characteristics: • Case: Epoxy, Molded • Weight: 1.9 grams (approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal • • • 4 Leads are Readily Solderable Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds Shipped 50 units per plastic tube Marking: U2020R 1 3 TO–220AC CASE 221B PLASTIC MAXIMUM RATINGS (Per Leg) Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 200 Volts Average Rectified Forward Voltage, (Rated VR), TC = 125°C IF(AV) 20 Amps Peak Repetitive Forward Current (Rated VR), TC = 125°C IFRM 40 Amps Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) IFSM 250 Amps TJ, Tstg –65 to +175 °C Rating Operating Junction Temperature and Storage Temperature Range MARKING DIAGRAM 4 U2020R 1 3 ORDERING INFORMATION Device MUR2020R Package Shipping TO–220AC 50 Units/Rail Preferred devices are recommended choices for future use and best overall value. Semiconductor Components Industries, LLC, 2000 October, 2000 – Rev. 2 1 Publication Order Number: MUR2020R/D MUR2020R THERMAL CHARACTERISTICS (Per Leg) Characteristic Symbol Value Unit RθJC 2.0 °C/W Thermal Resistance – Junction to Case ELECTRICAL CHARACTERISTICS (Per Leg) Maximum Instantaneous Forward Voltage (Note 1.) (IF = 20 Amps, TC = 25°C) (IF = 20 Amps, TC = 150°C) VF Maximum Instantaneous Reverse Current (Note 1.) (Rated dc Voltage, TC = 25°C) (Rated dc Voltage, TC = 150°C) IR Maximum Reverse Recovery Time (IF = 1.0 Amp, di/dt = 50 Amps/µs) (IF = 1.0 Amp, di/dt = 100 Amps/µs) trr Volts 1.1 1.0 µA mA 50 1 ns 95 75 1. Pulse Test: Pulse Width = 5.0 ms, Duty Cycle ≤ 10%. PF(AV), AVERAGE POWER DISSIPATION (WATTS) IF(AV), AVERAGE FORWARD 40 dc 30 TJ = 175°C 20 Square Wave 10 0 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 0 100 50 150 TJ = 175°C Square Wave 15 dc 10 5 0 200 0 5 10 15 20 TC, CASE TEMPERATURE (°C) IF(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 1. Current Derating Figure 2. Power Dissipation 25 1000.00 IR, REVERSE CURRENT (µA) 100 VF @ 175°C 10 Ir @ 175°C Ir @ 100°C 100.00 VF @ 25°C VF @ 100°C 1 0.1 0.3 20 Ir @ 25°C 10.00 1.00 0.5 0.7 0.9 1.1 1.3 1.5 0 50 100 150 VF, INSTANTANEOUS VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 3. Maximum Forward Voltage Figure 4. Maximum Reverse Current http://onsemi.com 2 200 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) MUR2020R 1000.000 IR, REVERSE CURRENT (µA) 100 VF @ 175°C 10 VF @ 25°C 1 VF @ 100°C 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.000 Ir @ 25°C 0.100 0.010 0.001 0 50 100 150 VF, INSTANTANEOUS VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 5. Typical Forward Voltage Figure 6. Typical Reverse Current 200 10000 C, CAPACITANCE (pF) C, CAPACITANCE (pF) Ir @ 100°C 10.00 1.5 10000 TJ = 25°C 1000 100 0.1 Rjc(t), TRANSIENT THERMAL RESISTANCE (°C/W) Ir @ 175°C 100.000 1 10 1000 TJ = 25°C 100 0.1 100 1 10 100 VR, REVERSE VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 8. Maximum Capacitance Figure 9. Typical Capacitance 10 1 D = 0.5 0.1 0.1 0.05 ZθJC(t) = r(t) RθJC P(pk) 0.1 D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT T1 TJ(pk) – TC = P(pk) ZθJC(t) t1 t2 0.01 DUTY CYCLE, D = t1/t2 Single Pulse 0.001 0.0000001 0.000001 0.00001 0.0001 0.001 0.01 t, TIME (s) Figure 7. Thermal Response http://onsemi.com 3 0.1 1 10 100 MUR2020R PACKAGE DIMENSIONS TO–220 TWO–LEAD CASE 221B–04 ISSUE D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. C B Q F S T DIM A B C D F G H J K L Q R S T U 4 A 1 U 3 H K L R D G J INCHES MIN MAX 0.595 0.620 0.380 0.405 0.160 0.190 0.025 0.035 0.142 0.147 0.190 0.210 0.110 0.130 0.018 0.025 0.500 0.562 0.045 0.060 0.100 0.120 0.080 0.110 0.045 0.055 0.235 0.255 0.000 0.050 STYLE 2: PIN 1. 2. 3. 4. MILLIMETERS MIN MAX 15.11 15.75 9.65 10.29 4.06 4.82 0.64 0.89 3.61 3.73 4.83 5.33 2.79 3.30 0.46 0.64 12.70 14.27 1.14 1.52 2.54 3.04 2.04 2.79 1.14 1.39 5.97 6.48 0.000 1.27 ANODE N/A CATHODE ANODE SWITCHMODE is a trademark of Semiconductor Components Industries, LLC. ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. 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