Bulletin PD-20727 rev. B 01/01 MUR1520 MURB1520 MURB1520-1 Ultrafast Rectifier Features * * * * trr = 35ns IF(AV) = 15Amp VR = 200V Ultrafast Recovery Time Low Forward Voltage Drop Low Leakage Current 175C Operating Junction Temperature Description/ Applications International Rectifier's MUR.. series are the state of the art Ultra fast recovery rectifiers specifically designed with optimized performance of forward voltage drop and ultra fast recovery time. The planar structure and the platinum doped life time control, guarantee the best overall performance, ruggedness and reliability characteristics. These devices are intended for use in the output rectification stage of SMPS, UPS, DC-DC converters as well as freewheeling diode in low voltage inverters and chopper motor drives. Their extremely optimized stored charge and low recovery current minimize the switching losses and reduce over dissipation in the switching element and snubbers. Absolute Maximum Ratings Max Units V RRM Parameters Peak Repetitive Peak Reverse Voltage 200 V IF(AV) Average Rectified Forward Current 15 A Total Device, (Rated VR ), TC = 150C IFSM Non Repetitive Peak Surge Current 200 IFM Peak Repetitive Forward Current 30 (Rated VR , Square wave, 20 KHz), TC = 150C TJ, TSTG Operating Junction and Storage Temperatures -65 to 175 C Case Styles MUR1520 MURB1520 MURB1520-1 TO-220AC D2PAK TO-262 1 MUR1520, MURB1520, MURB1520-1 Bulletin PD-20727 rev. B 01/01 Electrical Characteristics @ TJ = 25C (unless otherwise specified) Parameters Min Typ Max Units Test Conditions VBR, Vr Breakdown Voltage, Blocking Voltage 200 - - V IR = 100A VF Forward Voltage - - 1.05 V IF = 15A - - 0.85 V IF = 15A, TJ = 150C - 10 A VR = VR Rated IR Reverse Leakage Current - - 500 A TJ = 150C, VR = VR Rated CT Junction Capacitance - 55 - pF VR = 200V LS Series Inductance - 8.0 - nH Measured lead to lead 5mm . from package body Dynamic Recovery Characteristics @ TJ = 25C (unless otherwise specified) Parameters trr Min Typ Max Units Test Conditions Reverse Recovery Time IRRM Peak Recovery Current Qrr Reverse Recovery Charge - - 35 - 22 - - 39 - - 1.6 - - 4.1 - - 19 - - 90 - ns A IF = 1.0A, diF/dt = 50A/s, VR = 30V TJ = 25C IF = 15A TJ = 125C VR = 160V diF /dt = 200A/s TJ = 25C TJ = 125C nC TJ = 25C TJ = 125C Thermal - Mechanical Characteristics Parameters Typ Max Units - - - 65 to 175 C TJ Max. Junction Temperature Range TStg Max. Storage Temperature Range - - - 65 to 175 RthJC Thermal Resistance, Junction to Case - - 1.5 RthJA ! Thermal Resistance, Junction to Ambient - - 50 RthCS " Thermal Resistance, Case to Heatsink - 0.5 - Weight - 2.0 - g - 0.07 - (oz) 6.0 - 12 Kg-cm 5.0 - 10 lbf.in Wt Mounting Torque ! Typical Socket Mount "#Mounting Surface, Flat, Smooth and Greased 2 Min C/ W MUR1520, MURB1520, MURB1520-1 Bulletin PD-20727 rev. B 01/01 100 1000 Reverse Current - I R (A) T = 175C J 150C 125C 10 100C 1 0.1 25C TJ = 175C 0.01 0 T = 150C J 50 100 150 200 250 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage T = 25C J 1000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) 10 100 1 T = 25C J 100 0.1 10 0 0.3 0.6 0.9 1.2 Forward Voltage Drop - VFM (V) 1.5 1 10 100 1000 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Typical Forward Voltage Drop Characteristics Thermal Impedance Z thJC (C/W) 10 1 0.1 D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 PDM t1 t2 Notes: Single Pulse (Thermal Resistance) 0.01 0.00001 0.0001 0.001 1. Duty factor D = t1 / t2 2. Peak Tj = Pdm x ZthJC+ Tc 0.01 0.1 1 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics 3 MUR1520, MURB1520, MURB1520-1 Bulletin PD-20727 rev. B 01/01 25 Average Power Loss ( Watts ) Allowable Case Temperature (C) 180 170 DC 160 150 Square wave (D = 0.50) Rated Vr applied 140 RMS Limit 20 15 D = 0.01 D = 0.02 D = 0.05 D = 0.1 D = 0.2 D = 0.5 DC 10 5 see note (2) 130 0 0 5 10 15 20 25 Average Forward Current - IF(AV)(A) 0 5 10 15 20 25 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics 60 200 I F = 30 A I F = 15 A IF = 8 A VR = 160V TJ = 125C TJ = 25C 160 50 40 Qrr ( nC ) trr ( nC ) I F = 30 A I F = 15 A IF = 8 A 30 120 80 40 20 VR = 160V TJ = 125C TJ = 25C 10 100 di F /dt (A/s ) 1000 Fig. 7 - Typical Reverse Recovery vs. di F /dt (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = rated VR 4 0 100 di F /dt (A/s ) 1000 Fig. 8 - Typical Stored Charge vs. di F /dt MUR1520, MURB1520, MURB1520-1 Bulletin PD-20727 rev. B 01/01 Reverse Recovery Circuit VR = 200V 0.01 L = 70H D.U.T. diF /dt dif/dt ADJUST D IRFP250 G S Fig. 9- Reverse Recovery Parameter Test Circuit 3 trr IF tb ta 0 2 Q rr I RRM 4 0.5 I RRM di(rec)M/dt 5 0.75 I RRM 1 diFf /dt 1. diF/dt - Rate of change of current through zero crossing 2. IRRM - Peak reverse recovery current 3. trr - Reverse recovery time measured from zero crossing point of negative going IF to point where a line passing through 0.75 IRRM and 0.50 IRRM extrapolated to zero current 4. Qrr - Area under curve defined by t rr and IRRM t rr x I RRM Q rr = 2 5. di (rec) M / dt - Peak rate of change of current during t b portion of t rr Fig. 10 - Reverse Recovery Waveform and Definitions 5 MUR1520, MURB1520, MURB1520-1 Bulletin PD-20727 rev. B 01/01 Outline Table 10.54 (0.41) MAX. 1.32 (0.05) 3.78 (0.15) 3.54 (0.14) 2.92 (0.11) 2.54 (0.10) TERM 2 15.24 (0.60) 14.84 (0.58) 1 6.48 (0.25) 6.23 (0.24) 3 14.09 (0.55) 3.96 (0.16) 13.47 (0.53) 3.55 (0.14) Base Cathode 1.22 (0.05) DIA. 2 0.10 (0.004) 1 Cathode 2.04 (0.080) MAX. 1.40 (0.05) 2.89 (0.11) 1.15 (0.04) 0.94 (0.04) 2.64 (0.10) 0.69 (0.03) 1 4.57 (0.18) 3 0.61 (0.02) MAX. Conforms to JEDEC Outline TO-220AC Dimensions in millimeters and (inches) 4.32 (0.17) 5.08 (0.20) REF. Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) 2 1 N/C 6 3 Anode 3 Anode MUR1520, MURB1520, MURB1520-1 Bulletin PD-20727 rev. B 01/01 Outline Table 4.69 (0.18) 4.20 (0.16) 10.16 (0.40) REF. 6.47 (0.25) 15.49 (0.61) 93 1.32 (0.05) Base Cathode 1.22 (0.05) 2 6.18 (0.24) 14.73 (0.58) 5.28 (0.21) 2.61 (0.10) 4.78 (0.19) 2.32 (0.09) 0.55 (0.02) 8.89 (0.35) 3X REF. 1.40 (0.055) 1.14 (0.045) 2X 1 0.46 (0.02) 0.93 (0.37) 2 MINIMUM RECOMMENDED F OOTPRINT 0.69 (0.27) 1 N/C 11.43 (0.45) 3 Anode 3 4.57 (0.18) 8.89 (0.35) 4.32 (0.17) 2 17.78 (0.70) 0.61 (0.02) MAX. 5.08 (0.20) REF. 3.81 (0.15) 2.08 (0.08) 2X Conforms to JEDEC Outline D2PAK Dimensions in millimeters and (inches) 2.54 (0.10) 2X Ordering Information Table Device Code MUR B 15 20 CT -1 1 2 3 4 5 6 1 - Ultrafast MUR Series 2 - B 3 - Current Rating (15 = 15A) 4 - Voltage Rating (20 = 200V) 5 - CT = Center Tap (Dual) TO-220 /D2PAK/ TO-262 6 - "-1" = TO-262 Option = D2Pak/ TO-262 None = TO-220AC 7 MUR1520, MURB1520, MURB1520-1 Bulletin PD-20727 rev. B 01/01 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 01/01 8