31GF4 Vishay General Semiconductor Ultrafast Plastic Rectifier FEATURES • Glass passivated chip junction • Ultrafast reverse recovery time • Low forward voltage drop • Low switching losses, high efficiency • High forward surge capability • Solder dip 275 °C max. 10 s, per JESD 22-B106 DO-201AD • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC TYPICAL APPLICATIONS PRIMARY CHARACTERISTICS IF(AV) 3.0 A VRRM 400 V IFSM 60 A trr 30 ns VF 1.25 V TJ max. 150 °C For use in high frequency rectification and freewheeling application in switching mode converters and inverters for consumer, computer and telecommunication. MECHANICAL DATA Case: DO-201AD Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS compliant, commercial grade Terminals: Matte tin plated leads, solderable J-STD-002 and JESD 22-B102 E3 suffix meets JESD 201 class 1A whisker test per Polarity: Color band denotes cathode end MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL VALUE UNIT Maximum repetitive peak reverse voltage VRRM 400 V Maximum RMS voltage VRMS 280 V Maximum DC blocking voltage VDC 400 V 3.0 1.5 A A IFSM 60 A TJ, TSTG - 40 to + 150 °C EAR 10 mJ Maximum average forward rectified current, 0.375" (9.5 mm) lead length with FIN without FIN/PCB Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load Operating junction and storage temperature range Reverse avalanche energy (8/20 μs surge) Document Number: 88529 Revision: 23-Oct-09 IF(AV) For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 1 31GF4 Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER TEST CONDITIONS Minimum reverse breakdown voltage SYMBOL VALUE UNIT VBR 400 V 1.25 V IR 20 μA trr 30 ns VALUE UNIT 80 °C/W 10 μA Maximum instantaneous forward voltage 3.0 A VF Maximum DC reverse current at rated DC blocking voltage IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A Maximum reverse recovery time (1) Note (1) Pulse test: 300 μs pulse width, 1 % duty cycle THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL Typical thermal resistance, junction to ambient RθJA (1) Note Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted (1) ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE 31GF4-E3/54 1.13 54 1400 13" diameter paper tape and reel 31GF4-E3/73 1.13 73 1000 Ammo pack packaging RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 100 Peak Forward Surge Current (A) Average Forward Rectified Current (A) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 80 60 40 20 0 0 25 50 75 100 125 150 175 1 10 100 Lead Temperature (°C) Number of Cycles at 60 Hz Fig. 1 - Maximum Forward Current Derating Curve Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current www.vishay.com 2 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 88529 Revision: 23-Oct-09 31GF4 Vishay General Semiconductor 1000 100 TJ = 150 °C 10 TJ = 100 °C Junction Capacitance (pF) Instantaneous Reverse Current (μA) 1000 1 0.1 TJ = 25 °C 0.01 0.001 0 20 40 60 80 100 10 1 0.1 100 1 10 100 Percent of Rated Peak Reverse Voltage (%) Reverse Voltage (V) Fig. 3 - Typical Reverse Characteristics Fig. 5 - Typical Junction Capacitance Instantaneous Forward Current (A) 100 TJ = 150 °C 10 TJ = 100 °C TJ = 25 °C 1 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 Instantaneous Forward Voltage (V) Fig. 4 - Typical Instantaneous Forward Characteristics PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-201AD 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) MIN. 0.052 (1.32) 0.048 (1.22) DIA. Document Number: 88529 Revision: 23-Oct-09 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 3 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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