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HFA240NJ40CPbF Vishay High Power Products HEXFRED® Ultrafast Soft Recovery Diode, 240 A FEATURES Lug terminal anode 1 Lug terminal anode 2 • Very low Qrr and trr • Lead (Pb)-free • Designed and qualified for industrial level RoHS COMPLIANT BENEFITS • Reduced RFI and EMI • Reduced snubbing TO-244 Base common cathode PRODUCT SUMMARY IF(AV) 240 A VR 400 V IF(DC) at TC 197 A at 100 °C DESCRIPTION HEXFRED® diodes are optimized to reduce losses and EMI/RFI in high frequency power conditioning systems
HFA240NJ40CPbF HEXFRED® Ultrafast Soft Recovery Diode, 240 A Vishay High Power Products DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified) PARAMETER SYMBOL Reverse recovery time See fig. 5 trr Peak recovery current See fig. 6 IRRM Reverse recovery charge See fig. 7 Peak rate of recovery current See fig. 8 Qrr dI(rec)M/dt TEST CONDITIONS MIN. TYP. MAX. IF = 1.0 A, dIF/dt = 200 A/µs, VR = 30 V - 50 - TJ = 25 °C - 77 120 TJ = 125 °C - 290 440 - 7.
HFA240NJ40CPbF 140 100 TJ = 150 °C TJ = 125 °C TJ = 25 °C 10 120 100 DC 80 60 40 20 1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2.0 100 200 300 400 500 VFM - Forward Voltage Drop (V) IF(AV) - DC Forward Current (A) Fig. 1 - Maximum Forward Voltage Drop vs. Instantaneous Forward Current (Per Leg) Fig. 4 - Maximum Allowable Case Temperature vs.
HFA240NJ40CPbF Vishay High Power Products HEXFRED® Ultrafast Soft Recovery Diode, 240 A 6000 Qrr (nC) 4000 dI(rec)M/dt (A/µs) 5000 10 000 TJ = 125 °C TJ = 25 °C IF = 200 A IF = 120 A IF = 50 A 3000 2000 200 A 120 A 50 A 1000 1000 TJ = 125 °C TJ = 25 °C 0 100 100 100 1000 1000 dIF/dt (A/µs) dIF/dt (A/µs) Fig. 7 - Typical Stored Charge vs. dIF/dt (Per Leg) Fig. 8 - Typical dI(rec)M/dt vs. dIF/dt (Per Leg) ZthJC - Thermal Response 1 0.1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 0.
HFA240NJ40CPbF HEXFRED® Ultrafast Soft Recovery Diode, 240 A Vishay High Power Products VR = 200 V 0.01 Ω L = 70 µH D.U.T. dIF/dt adjust D IRFP250 G S Fig. 10 - Reverse Recovery Parameter Test Circuit (3) trr IF ta tb 0 Qrr (2) IRRM (4) 0.5 IRRM dI(rec)M/dt (5) 0.
HFA240NJ40CPbF HEXFRED® Ultrafast Soft Recovery Diode, 240 A Vishay High Power Products ORDERING INFORMATION TABLE Device code HFA 240 NJ 40 C PbF 1 2 3 4 5 6 1 - HEXFRED® family, electron irradiated 2 - Average current rating 3 - NJ = TO-244 4 - Voltage rating (400 V) 5 - C = Common cathode 6 - Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com 6 http://www.vishay.com/doc?95021 For technical questions, contact: ind-modules@vishay.
Legal Disclaimer Notice Vishay Notice The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below. Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.
