PD-95969 HFA08PB60PbF HEXFRED Ultrafast, Soft Recovery Diode TM Features Benefits Reduced RFI and EMI Reduced Power Loss in Diode and Switching Transistor Higher Frequency Operation Reduced Snubbing Reduced Parts Count VR = 600V BASE CATHODE Ultrafast Recovery Ultrasoft Recovery Very Low IRRM Very Low Qrr Specified at Operating Conditions Lead-Free VF(typ.)* = 1.4V IF(AV) = 8.0A 4 Qrr (typ.)= 65nC IRRM = 3.5A 2 1 CATHODE 3 ANODE 2 trr(typ.) = 18ns di(rec)M/dt (typ.)* = 210A/µs 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 = 25°C IF @ TC = 100°C IFSM IFRM PD @ TC = 25°C PD @ TC = 100°C 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 Units 600 V 8.0 60 24 36 14 -55 to +150 A W C * 125°C www.irf.com 1 12/1/04 HFA08PB60PbF Electrical Characteristics @ TJ = 25°C (unless otherwise specified) Parameter VBR Cathode Anode Breakdown Voltage VFM Max Forward Voltage IRM Max Reverse Leakage Current CT LS Min Typ Max Units Junction Capacitance 600 1.4 1.7 1.4 0.3 100 10 1.7 2.1 1.7 5.0 500 25 Series Inductance 8.0 V V µA pF nH Test Conditions IR = 100µA IF = 8.0A See Fig. 1 IF = 16A IF = 8.0A, TJ = 125°C See Fig. 2 VR = V R Rated TJ = 125°C, VR = 0.8 x VR RatedD Rated See Fig. 3 VR = 200V Measured lead to lead 5mm from package body Dynamic Recovery Characteristics @ TJ = 25°C (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/µs Test Conditions IF = 1.0A, dif/dt = 200A/µs, V R = 30V TJ = 25°C TJ = 125°C I F = 8.0A TJ = 25°C TJ = 125°C VR = 200V TJ = 25°C TJ = 125°C dif/dt = 200A/µs TJ = 25°C TJ = 125°C Thermal - Mechanical Characteristics Parameter Tlead RθJC RθJA RθCS Lead Temperature Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient Thermal Resistance, Case to Heat Sink Wt Weight Mounting Torque 2 Min Typ Max Units 6.0 5.0 0.25 6.0 0.21 300 3.5 40 12 10 °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 www.irf.com HFA08PB60PbF Reverse Current - IR (µA) 1000 10 TJ = 150°C TJ = 125°C TJ = 150°C 100 TJ = 125°C 10 1 0.1 TJ = 25°C 0.01 0.001 0 100 TJ = 25°C 300 400 500 600 Reverse Voltage - V R (V) 1 100 0.1 0.4 200 Fig. 2 - Typical Reverse Current vs. Reverse Voltage 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 Junction Capacitance -CT (pF) Instantaneous Forward Current - IF (A) 100 A TJ = 25°C 10 1 1 10 100 1000 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage Thermal Response (Z thJC ) 10 D = 0.50 1 0.20 0.10 0.05 0.1 0.01 0.00001 0.02 0.01 PDM SINGLE PULSE (THERMAL RESPONSE) 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 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Maximum Thermal Impedance Zthjc Characteristics www.irf.com 3 HFA08PB60PbF 20 80 VR = 200V TJ = 125°C TJ = 25°C I F = 16A IFF = 8.0A I F = 4.0A 16 I F = 16A 60 I F = 8.0A Irr- ( A) trr- (nC) I F = 4.0A 12 40 8 20 4 VR = 200V TJ = 125°C TJ = 25°C 0 100 di f /dt - (A/µs) 0 100 1000 10000 VR = 200V TJ = 125°C TJ = 25°C 400 1000 Fig. 6 - Typical Recovery Current vs. dif/dt, (per Leg) Fig. 5 - Typical Reverse Recovery vs. dif/dt, (per Leg) 500 di f /dt - (A/µs) VR = 200V TJ = 125°C TJ = 25°C I F = 16A di (rec) M/dt- (A /µs) IF = 8.0A IF = 4.0A Qrr- (nC) 300 200 IF = 16A I F = 8.0A IF = 4.0A 1000 100 0 100 di f /dt - (A/µs) 1000 Fig. 7 - Typical Stored Charge vs. dif/dt, (per Leg) 4 100 100 di f /dt - (A/µs) 1000 Fig. 8 - Typical di(rec)M/dt vs. dif/dt, (per Leg) www.irf.com HFA08PB60PbF 3 t rr IF REVERSE RECOVERY CIRCUIT tb ta 0 Q rr VR = 200V 2 I RRM 4 0.5 I RRM di(rec)M/dt 0.01 Ω 0.75 I RRM L = 70µH D.U.T. dif/dt ADJUST D G IRFP250 S Fig. 9 - Reverse Recovery Parameter Test Circuit www.irf.com 5 1 di f /dt 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 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 Fig. 10 - Reverse Recovery Waveform and Definitions 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