70FD

70FD NELLSEMI

Document overview

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Technical content

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Excellent surge capabilities (Stud Version), 70A DO-203AB(DO-5) PRODUCT SUMMARY IF(AV) 70A Short reverse recovery time Available RoHS* COMPLIANT Stud cathode and stud anode versions Voltage up to 1200 VRRM Compliant to RoHS DC power supplies lnverters Converters 70FD(R)Series Choppers Ultrasonic systems Freewheeling diodes MAJOR RATINGS AND CHARACTERISTICS UNIT V IFSM IF(AV) 2I t 2A s A CHARACTERISTICS Maximum TC ns A 200 to 1200 50 HZ 60 HZ 50 HZ 60 HZ Range ºC-40 to 125 SYMBOL 2I √t VRRM trr TJ Range See Recovery Characteristics table 2I √t 2I √s 70FD(R) 830 870 3445 3141 34445 ºC ELECTRICAL SPECIFICATIONS VOLTAGE RATINGS VOLTAGETYPE NUMBER CODE V , MAXIMUMRRM REVERSE VOLTAGE T = -40°C TO 125°CJ 200 400 600 800 1000 PEAK REPETITIVE 12 1200 70FD(R) VRSM, MAXIMUM PEAK REVERSE VOLTAGE T = 25°C TO 125°CJ CURRENT AT RATED VRRM T = 125°CJ mA 300 500 700 900 1100 1300 NON-REPETITIVE IFM, MAXIMUM PEAK REVERSE T = 25°CJ 0.1 V V Page 1 of 6www.nellsemi.com

PARAMETER SYMBOL UNITTEST CONDITIONS 70FD(R) Maximum average forward current at maximum case temperature IF(AV) 180° conduction, half sine wave IF(RMS)Maximum RMS forward current A 85 ºC 110 A IFRMMaximum peak repetitive forward current 380 Maximum peak, one-cycle non-reptitive surge current IFSM t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms t = 8.3ms 2I t Sinusoidal half wave, 100% VRRM 700 730 830 870 2450 2212 3445 3141 2A s A A 34445t = 0.1 ms to 10 ms, no voltage reapplied2I √t Maximum l²t for fusing (1)Maximum l²√t for fusing 2A √s Maximum forward voltage drop T = 125°CJ 1.085 V 3.40 VFM T = 25°C; J l = 220A FM 1.85 V Maximum value of threshold voltage VF(TO) rFMaximum value of forward slope resistance reapplied, initial T =T maximum J J (1) 2Note : l t for time t =I tx 2√ √tx Sinusoidal half wave, 30° conduction mΩ Sinusoidal half wave, no voltage reapplied, initial T =T maximum J J 100% V reapplied,RRM initial T =T maximum J J no voltage reapplied, initial T =T maximum J J SWITCHING PARAMETER SYMBOL UNITTEST CONDITIONS trr 02 to 06 08 to 12 70FD(R) 150 ns 200 500 Typical reverse recovery time T = 25°C, ,J I = 1A to V = 30VF R -dl /dt = 100 A/µsF nC Qrr 500 240 1300 Typical reverse recovered charge T = 25°C, I = 1A to V = 30V,J F R -dl /dt = 100 A/µsF T = 25°C, -dl /dt = 25 A/µs,J F l = π x rated lFM F(AV) T = 25°C, -dl /dt = 25 A/µs,J F l = x rated lFM F(AV)π 200 500 70FD(R)Series T = 25°C, J I = 0.5A, I = 1.0A, F R I = 250mA (RG#1 CKT)RR Page 2 of 6www.nellsemi.com

THERMAL AND MECHANICAL SPECIFCATIONS PARAMETER SYMBOL UNITSTEST CONDITIONS Maximum junction operating temperature range -40 to125 ºC 0.25 K/W Maximum thermal resistance, junction to case Maximum thermal resistance, case to heatsink 0.36 0.88 (lbf · in) N · mMaximum allowable mounting torque Approximate weight Case style DO-203AB (DO-5) TJ RthJC RthCS g oz. Not lubricated threads, tighting on nut(1) Mounting surface, smooth, flat and greased DC operation JEDEC Maximum storage temperature range Tstg - 40 to150 (1) Note : Recommended for pass-through holes 70FD(R) (1)Lubricated thread, tighting on nut Not lubricated threads, tighting on hexagon(2) Lubricated thread, tighting on (2)hexagon 3.4(30) 2.3(20) 4.2(37) 3.2(28) (2) Recommended for holed threaded heatsinks

• The table above shows the increment of thermal resistance R when devices thJC Note operate at different conduction angles than DC RthJC CONDUCTION CONDUCTION ANGEL SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION UNITS TEST CONDUCTIONS K/W 180˚ 120˚ 60˚ 30˚ 0.29 0.31 0.65 1.11 0.15 0.29 0.65 1.10 T = 150°CJ 70FD(R) ORDERING INFORMATION SCHEME Diode type Current Polarity 70 = 70A 06 = 600V 08 = 800V

70 FD R 06 A

10 = 1000V R = Reverse, Anode on Stud None = standard, Cathode on Stud Voltage FD = Fast Recovery Diode A = 200 ns Max. B = 500 ns Max. 12 = 1200V (+0%, -10%) 70FD(R)Series Page 3 of 6www.nellsemi.com

Fig.1 Current rating nomogram (Sinusoidal Waveforms) Average forward current (A) Maximum allowable ambient temperature (°C) 0 10 20 30 40 50 60 70 10 20 30 40 50 60 70 80 90 100 Maximum average forward power loss (W) Conduction angle ø ▲▲R K/W 120° 60° 180° 30° 0.31 0.65 0.29 1.11 90° 0.40 10 20 30 40 7050 80 1009060 1410 126 820 4 70FD(R)Series T = 125°CJ ø Conduction Angle Fig.2 Current rating nomogram (Rectangular waveforms) Maximum average forward power loss (W) Average forward current (A) Maximum allowable ambient temperature (°C) RMS Limit R = 0.3- R K/W thSA ▲0.5- R▲ 0.7- 1.0- R▲ 1.5- R▲ 2.0- R▲ 3- R▲ 4- R▲ 120° ø =180° 90° 60° Conduction Angle 30° Conduction angle ø ▲▲R K/W 180° 60° DC 30° 0.15 0.65 1.10 120° 0.29 70FD(R)Series T = 150°CJ 120° ø =180° 60° 30° RMS Limit 2016 18 Instantaneous forward current (A) Fig. 4 Maximum forward voltage vs. forward current. 0.50 Instantaneous forward voltage (V) 210 310 Fig .3 Maximum high level forward power loss vs. average forward current T = 125°CJ T = 25°CJ 70FD(R)Series 210 310 410 10 210 310 41010 Average forward current (A) Maximum average forward power loss (W) 120° ø =180° 60° 30° 180° ø =DC 120° 60° 30° 70FD(R)Series T = 125°CJ R = 2.0- R K/W thSA 0.5- R▲1.0- R▲ 3- R▲ 4- R▲5- R▲ 6- R▲ 8- R▲ 10- R▲ 15- R▲ 20- R▲ no heatsink 70FD(R)Series DC Page 4 of 6www.nellsemi.com

Fig .7 Typical recovered charge vs. rate of fall of forward current. 70FD(R), 200 to 600V T = 25°C J T = 125°C J 310 410 210 1 3 10 30 100 Recovered charge (nC) Rate of fall of forward current (A/µs) Fig.5 Average forward current vs. maximum allowable case temperature. Maximum allowable case temperature (˚C) 100 110 125 0 20 8040 10060 120 120° ø =180° 90° 60° 30° 120° ø =180° 60° 30° DC 70FD(R)Series Average forward current (A) Fig .6 Typical reverse recovery time vs. rate of fall of forward current. Rate of fall of forward current (A/µs) Reverse recovery time (ns) 200 300 400 500 100 3 10 30 100 70FD(R), 200 to 600V 1000 T = 25°CJ l = 220AF l = 50AF l = 1AF T = 125°CJ l = 220AF l = 50AF l = 1AF l = 220AF l = 50AF l = 1AF Fig .8 Typical reverse recovery time vs. rate of fall of forward current. Rate of fall of forward current (A/µs) Reverse recovery time (ns) 2000 3000 1000 100 200 300 400 500 600 3 10 30 100 70FD(R), 800 to 1200V 4000 T = 25°CJ l = 220AF l = 50AF l = 1AF T = 125°CJ l = 220AF l = 50AF l = 1AF Fig .9 Typical recovered charge vs. rate of fall of forward current. 70FD(R), 800 to 1200V T = 25°C J T = 125°C J 210 410 510 310 1 3 10 30 100 Recovered charge (nC) Rate of fall of forward current (A/µs) l = 220AF l = 50AF l = 1AF 70FD(R)Series Page 5 of 6www.nellsemi.com

70FD(R)Series Page 6 of 6www.nellsemi.com AII dimensions in millimeters (inches) 70FD(R)..70FD.. DO-203AB(DO-5) 19(0.75) 17.3(0.68) Ø15.2(Ø0.598) Max (0.24/0.28) 6.2/7.0 Ø4.0(Ø0.157) 25.4(1.0) Max (0.417/0.449) 10.6/11.4 3.0(0.11) MIN (0.417/0.449) 10.6/11.4 1/4” 28UNF-2A For metric devices: M6x1.0 (0.028/0.043) 0.7/1.1