Bulletin I2151 rev. C 12/02 SAFEIR Series 70EPS.. INPUT RECTIFIER DIODE IF(RMS) = 135A VF< 1.15V @ 70A I FSM = 900A VRRM 800 to 1200V Description/ Features Major Ratings and Characteristics Characteristics 70EPS.. Units The 70EPS.. rectifier SAFEIR series has been optimized for very low forward voltage drop, with moderate leakage. 70 A The glass passivation technology used has reliable 135 A 800 to 1200 V 900 A 1.12 V - 40 to 150 °C IF(AV) Sine waveform @ TC = 103° C IF(RMS) VRRM range(*) operation up to 150° C junction temperature. Available in the new PowIRtabTM package, this new series is suitable for a large range of applications combining excellent die to footprint ratio and sturdeness connectivity for use in high current environments. IFSM VF @ 70A, TJ = 25°C TJ range Case Styles 70EPS.. 70EPS..J (*) for higher voltage up to 1600V contact factory www.irf.com 1 70EPS.. SAFEIR Series Bulletin I2151 rev. C 12/02 Voltage Ratings VRRM , maximum VRSM , maximum non repetitive IRRM peak reverse voltage peak reverse voltage 150°C V V mA 70EPS08 800 900 5 70EPS12 1200 1300 Part Number Absolute Maximum Ratings Parameters 70EPS.. Units I F(AV) Max. Average Forward Current 70 A I F(RMS) 135 A I FSM Max. Peak One Cycle Non-Repetitive 800 A Surge Current 2 I t 950 2 Max. I t for fusing 3200 10ms Sine pulse, rated V RRM applied A s 10ms Sine pulse, rated V RRM applied 10ms Sine pulse, no voltage reapplied 32000 A √s t = 0.1 to 10ms, no voltage reapplied 70EPS.. Units Conditions V FM Max. Forward Voltage Drop 1.12 V rt 3.075 mΩ 0.829 V 0.1 mA 2 Max. I √t for fusing @ TC = 103° C, 180° conduction half sine wave 10ms Sine pulse, no voltage reapplied 2 4500 I √t Conditions 2 2 Electrical Specifications Parameters Forward slope resistance V F(TO) Threshold voltage I RM Max. Reverse Leakage Current 5.0 @ 70A, TJ = 25°C TJ = 150°C TJ = 25 °C VR = rated VRRM TJ = 150 °C Thermal-Mechanical Specifications Parameters 70EPS.. Units TJ Max. Junction Temperature Range - 40 to 150 °C Tstg Max. Storage Temperature Range - 40 to 150 °C RthJC Max. Thermal Resistance Junction to Case RthJA Max. Thermal Resistance Junction to Ambient 0.35 °C/W 40 °C/W RthCS Typical Thermal Resistance, Case to Heatsink 0.2 °C/W wt Approximate Weight T MountingTorque Case Style 2 6 (0.21) g (oz.) Min. 6 (5) Max. 12 (12) Kg-cm (Ibf-in) Conditions DCoperation Mounting surface , smooth and greased PowIRtabTM www.irf.com 70EPS.. SAFEIR Series 150 Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) Bulletin I2151 rev. C 12/02 70EPS.. Series R thJC (DC) = 0.35 K/W 140 130 120 110 30˚ 100 60˚ 90˚ 120˚ 90 Conduction Angle 180˚ 80 0 10 20 30 40 50 60 70 Average Forward Current (A) 80 160 70EPS.. Series R thJC (DC) = 0.35 K/W 140 120 100 80 60 30˚ 60˚ 90˚ 120˚ 180˚ Conduction Period 0 Maximum Average Forward Power Loss (W) Maximum Average Forward Power Loss (W) 180˚ 120˚ 90˚ 60˚ 30˚ 80 60 RMS Limit 40 Conduction Angle 20 70EPS.. Series T J = 150˚C 0 0 20 40 60 Average Forward Current (A) 20 40 60 80 100 Average Forward Current (A) 120 Fig. 2 - Current Rating Characteristics Fig. 1 - Current Rating Characteristics 100 DC 80 140 DC 180˚ 120˚ 90˚ 60˚ 30˚ 120 100 80 RMS Limit 60 Conduction Period 40 20 Fig. 3 - Forward Power Loss Characteristics 70EPS.. Series T J = 150˚C 0 0 30 60 90 Average Forward Current (A) 120 Fig. 4 - Forward Power Loss Characteristics Instantaneous Forward Current (A) 1000 100 TJ = 25˚C 10 TJ = 150˚C 70EPS.. Series 1 0 1 2 3 Instantaneous Forward Voltage (V) 4 Fig. 5 - Forward Voltage Drop Characteristics www.irf.com 3 70EPS.. SAFEIR Series Bulletin I2151 rev. C 12/02 800 700 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge. Initial TJ j = 150˚C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 600 500 400 300 70EPS.. Series 200 1 10 100 Number of Equal Amplitude Half Cycle Current Pulses (n) Transient Thermal Impedance Z thJC (°C/W) Fig. 5 - Maximum Non-Repetitive Surge Current 1000 Peak Half Wave Forward Current (A) Peak Half Wave Forward Current (A) 900 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial Tj = 150˚C No Voltage Reapplied Rated Vrrm Reapplied 900 800 700 600 500 400 300 200 70EPS.. Series 100 0.01 0.1 1 Pulse Train Duration (s) 10 Fig. 6 - Maximum Non-Repetitive Surge Current 1 Steady State Value (DC Operation) 0.1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 Single Pulse 0.01 0.0001 0.001 70EPS.. Series 0.01 Square Wave Pulse Duration (s) 0.1 1 Fig. 8 - Thermal Impedance Z thJC Characteristics 4 www.irf.com 70EPS.. SAFEIR Series Bulletin I2151 rev. C 12/02 Outline Table Case Style PowIRtabTM Dimensions in millimeters and (inches) Case Style PowIRtabTM "J" version Dimensions in millimeters and (inches) www.irf.com 5 70EPS.. SAFEIR Series Bulletin I2151 rev. C 12/02 Ordering Information Table Device Code 70 E P S 12 1 2 3 4 5 1 - Current Rating 2 - Circuit Configuration: Base Cathode 2 1 Anode 3 Anode E = Single Diode 3 - Package: 4 - P = PowIRtabTM Type of Silicon: 5 - S = Standard Recovery Rectifier Voltage code: Code x 100 = VRRM 08 = 800V 12 = 1200V (*) for higher voltage up to 1600V contact factory Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. 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. 12/02 6 www.irf.com