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| PD-95969 HFA08PB60PBF HEXFRED TM Ultrafast, Soft Recovery Diode BASE CATHODE Features Reduced RFI and EMI Reduced Power Loss in Diode and Switching Transistor Higher Frequency Operation Reduced Snubbing Reduced Parts Count Benefits Ultrafast Recovery Ultrasoft Recovery Very Low IRRM Very Low Qrr Specified at Operating Conditions Lead-Free 1 CATHODE VR = 600V VF(typ.)* = 1.4V IF(AV) = 8.0A Qrr (typ.)= 65nC IRRM = 3.5A 3 ANODE 2 4 2 trr(typ.) = 18ns di(rec)M/dt (typ.)* = 210A/s Description International Rectifier's HFA08PB60 is a state of the art center tap ultra fast recovery diode. Employing the latest in epitaxial construction and advanced processing techniques it features a superb combination of characteristics which result in performance which is unsurpassed by any rectifier previously available. With basic ratings of 600 volts and 8 amps continuous current, the HFA08PB60 is especially well suited for use as the companion diode for IGBTs and MOSFETs. In addition to ultra fast recovery time, the HEXFRED product line features extremely low values of peak recovery current (IRRM) and does not exhibit any tendency to "snap-off" during the tb portion of recovery. The HEXFRED features combine to offer designers a rectifier with lower noise and significantly lower switching losses in both the diode and the switching transistor. These HEXFRED advantages can help to significantly reduce snubbing, component count and heatsink sizes. The HEXFRED HFA08PB60 is ideally suited for applications in power supplies and power conversion systems (such as inverters), motor drives, and many other similar applications where high speed, high efficiency is needed. TO-247AC (Modified) Absolute Maximum Ratings Parameter VR IF @ TC = 25C IF @ TC = 100C IFSM IFRM PD @ TC = 25C PD @ TC = 100C TJ TSTG Cathode-to-Anode Voltage Continuous Forward Current Continuous Forward Current Single Pulse Forward Current Maximum Repetitive Forward Current Maximum Power Dissipation Maximum Power Dissipation Operating Junction and Storage Temperature Range Max 600 8.0 60 24 36 14 -55 to +150 Units V A W C * 125C www.irf.com 12/1/04 1 HFA08PB60PBF Electrical Characteristics @ TJ = 25C (unless otherwise specified) Parameter VBR VFM IRM CT LS Cathode Anode Breakdown Voltage Max Forward Voltage Max Reverse Leakage Current Junction Capacitance Series Inductance Min Typ Max Units 600 1.4 1.7 1.4 0.3 100 10 8.0 1.7 2.1 1.7 5.0 500 25 V V A pF nH Test Conditions IR = 100A IF = 8.0A See Fig. 1 IF = 16A IF = 8.0A, TJ = 125C See Fig. 2 VR = V R Rated TJ = 125C, VR = 0.8 x VR RatedD Rated See Fig. 3 VR = 200V Measured lead to lead 5mm from package body Dynamic Recovery Characteristics @ TJ = 25C (unless otherwise specified) Parameter t rr trr1 trr2 IRRM1 IRRM2 Qrr1 Qrr2 di(rec)M/dt1 di(rec)M/dt2 Reverse Recovery Time See Fig. 5, 10 Peak Recovery Current See Fig. 6 Reverse Recovery Charge See Fig. 7 Peak Rate of Fall of Recovery Current See Fig. 8 During tb Min Typ Max Units 18 37 55 3.5 4.5 65 124 240 210 55 90 5.0 8.0 138 360 ns A nC A/s Test Conditions IF = 1.0A, dif/dt = 200A/s, V R = 30V TJ = 25C TJ = 125C I F = 8.0A TJ = 25C TJ = 125C VR = 200V TJ = 25C TJ = 125C dif/dt = 200A/s TJ = 25C TJ = 125C Thermal - Mechanical Characteristics Parameter Tlead RJC RJA RCS Wt Lead Temperature Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient Thermal Resistance, Case to Heat Sink Weight Mounting Torque Min 6.0 5.0 Typ 0.25 6.0 0.21 Max 300 3.5 40 12 10 Units C K/W g (oz) Kg-cm lbfin 0.063 in. from Case (1.6mm) for 10 sec Typical Socket Mount Mounting Surface, Flat, Smooth and Greased 2 www.irf.com HFA08PB60PBF 100 1000 Reverse Current - IR (A) TJ = 150C 100 10 1 0.1 0.01 0.001 0 100 200 300 400 500 600 TJ = 125C Instantaneous Forward Current - IF (A) 10 TJ = 150C TJ = 125C TJ = 25C T = 25C J 1 Fig. 2 - Typical Reverse Current vs. Reverse Voltage 100 Reverse Voltage - V R (V) A Junction Capacitance -CT (pF) TJ = 25C 10 0.1 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 Forward Voltage Drop - V FM (V) Fig. 1 - Maximum Forward Voltage Drop vs. Instantaneous Forward Current 1 1 10 100 1000 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 Thermal Response (Z thJC ) D = 0.50 1 0.20 0.10 0.05 0.02 0.01 SINGLE PULSE (THERMAL RESPONSE) PDM t1 t2 Notes: 1. Duty factor D = t 1 / t 2 2. Peak T J = P DM x Z thJC + TC 0.0001 0.001 0.01 0.1 1 0.1 0.01 0.00001 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Maximum Thermal Impedance Zthjc Characteristics www.irf.com 3 HFA08PB60PBF 80 20 I F = 16A IF = 8.0A F I F = 4.0A 60 VR = 200V TJ = 125C TJ = 25C 16 I F = 16A I F = 8.0A I F = 4.0A trr- (nC) 40 Irr- ( A) VR = 200V TJ = 125C TJ = 25C 1000 12 8 20 4 0 100 di f /dt - (A/s) 0 100 di f /dt - (A/s) 1000 Fig. 5 - Typical Reverse Recovery vs. dif/dt, (per Leg) 500 VR = 200V TJ = 125C TJ = 25C 400 Fig. 6 - Typical Recovery Current vs. dif/dt, (per Leg) 10000 VR = 200V TJ = 125C TJ = 25C I F = 16A IF = 4.0A 300 di (rec) M/dt- (A /s) IF = 8.0A IF = 16A I F = 8.0A IF = 4.0A 1000 Qrr- (nC) 200 100 0 100 di f /dt - (A/s) 1000 100 100 di f /dt - (A/s) 1000 Fig. 7 - Typical Stored Charge vs. dif/dt, (per Leg) Fig. 8 - Typical di(rec)M/dt vs. dif/dt, (per Leg) 4 www.irf.com HFA08PB60PBF 3 IF trr ta tb 4 REVERSE RECOVERY CIRCUIT VR = 200V 0 Q rr 2 I RRM 0.5 I RRM di(rec)M/dt 5 0.01 L = 70H D.U.T. D G IRFP250 S 1 0.75 I RRM di f /dt 4. Qrr - Area under curve defined by trr and I RRM trr X IRRM Q rr = 2 5. di(rec)M/dt - Peak rate of change of current during t b portion of trr dif/dt ADJUST 1. dif/dt - Rate of change of current through zero crossing 2. I RRM - 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 Fig. 9 - Reverse Recovery Parameter Test Circuit Fig. 10 - Reverse Recovery Waveform and Definitions www.irf.com 5 HFA08PB60PBF Outline Table Conforms to JEDEC Outline TO-247AC MODIFIED Dimensions in millimeters and inches * Note: Marking "P" indicates Lead-Free 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. 12/04 6 www.irf.com |
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