D1270B Series SEMICONDUCTOR RoHS RoHS Nell High Power Products Standard Recovery Diodes (Hockey PUK Version), 1270A FEATURES Wide current range High voltage ratings up to 2500 V High surge current capabilities Diffused junction Hockey PUK version Case style B-43(E-PUK), Nell’s B-type Capsule Lead (Pb)-free TYPICAL APPLICATIONS Converters Power supplies Machine tool controls High power drives Medium traction applications B-43(E-PUK) (Nell’s B-type Capsule ) PRODUCT SUMMARY IF(AV) 1270A MAJOR RATINGS AND CHARACTERISTICS TEST CONDITIONS PARAMETER VALUES UNIT 1270 A 55 ºC 2290 A 25 ºC IF(AV) T hs I F(RMS) T hs 50 HZ 11700 60 HZ 12250 50 HZ 684 60 HZ 623 I FSM A kA 2 s I 2t V RRM Typical TJ 1600 to 2500 V -40 to 175 ºC ELECTRICAL SPECIFICATIONS VOLTAGE RATINGS TYPE NUMBER VOLTAGE CODE VRRM, MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE V VRSM, MAXIMUM NON-REPETITIVE PEAK REVERSE VOLTAGE V 16 1600 1700 18 1800 1900 20 2000 2100 22 2200 2300 25 2500 2600 D1270B www.nellsemi.com Page 1 of 5 lRRM, MAXIMUM AT TJ = TJ MAXIMUM mA 30 D1270B Series SEMICONDUCTOR RoHS RoHS Nell High Power Products FORWARD CONDUCTION SYMBOL PARAMETER Maximum average forward current at heatsink temperature 180° conduction, half sine wave Double side (single side) cooled I F(AV) I F(RMS) Maximum RMS forward current TEST CONDITIONS 25°C heatsink temperature double side cooled t = 10ms Maximum peak, one cycle t = 8.3ms I FSM non-reptitive surge current t = 8.3ms 1270 (720) A 55 (85) ºC 2290 A No voltage reapplied 11700 100%V RRM reapplied 9830 12250 t = 8.3ms I 2t Sinusoidal half wave, No voltage initial T J = T J maximum reapplied t = 10ms t = 10ms 10290 684 623 483 100%V RRM reapplied t = 8.3ms kA 2 s 439 t = 0.1 to 10 ms, no voltage reapplied 6845 kA 2√s V F(TO) l PK = 3770A, T J =T J maximum 0.87 V rt l PK = 3770A, T J =T J maximum 0.33 mΩ V FM l pk = 3770A, T J =T J maximum , t p = 10 ms sinusoidal wave 2.12 V I 2√t Maximum l²√t for fusing Maximum value of threshold voltage UNIT A t = 10ms Maximum l²t for fusing VALUES Maximum value of forward slope resistance Maximum forward voltage drop THERMAL AND MECHANICAL SPECIFICATIONS SYMBOL PARAMETER Maximum junction operating temperature range TEST CONDITIONS VALUES TJ -40 to 175 T stg -40 to 200 UNIT ºC Maximum storage temperature range Maximum thermal resistance, junction to heatsink R thJ-hs DC operation single side cooled 0.10 DC operation double side cooled 0.05 K/W Mounting force, ±10% Approximate weight Case style 9800 (1000) N (kg) 83 g B-43 (E-PUK), Nell’s B-type Capsule RthJC CONDUCTION SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDUCTIONS UNITS T J = T J maximum K/W CONDUCTION ANGEL SINGLE SIDE DOUBLE SIDE SINGLE SIDE DOUBLE SIDE 180° 0.007 0.007 0.005 0.005 120° 0.008 0.008 0.008 0.008 90° 0.010 0.010 0.011 0.011 60° 0.015 0.015 0.016 0.016 30° 0.026 0.026 0.026 0.026 Note • The table above shows the increment of thermal resistance RthJ-hs when devices operate at different conduction angles than DC www.nellsemi.com Page 2 of 5 D1270B Series SEMICONDUCTOR RoHS RoHS Nell High Power Products Fig.1 Current ratings characteristics Fig.2 Current ratings characteristics 180 (Single side cooled) R thJ-hs (DC) = 0.10K/W 160 140 Conduction Angle 120 100 30° 60° 90° 80 120° 180° 60 40 0 200 600 400 800 Maximum allowable heatsink temperature(˚C) Maximum allowable heatsink temperature(˚C) 180 140 120 Conduction Period 100 80 60 30° 60° 40 90° 120° 180° DC 20 0 1000 400 800 1200 1600 Average forward current (A) Average forward current (A) Fig.3 Current ratings characteristics Fig.4 Current ratings characteristics 180 180 (Double side cooled) R thJ-hs (DC) = 0.05 K/W 160 Maximum allowable heatsink temperature(˚C) Maximum allowable heatsink temperature(˚C) (Single side cooled) R thJ-hs (DC) = 0.10K/W 160 140 120 Conduction Angle 100 30° 80 60° 90° 120° 60 180° 40 (Double side cooled) R thJ-hs (DC) = 0.05 K/W 160 140 120 Conduction Period 100 30° 60° 80 90° 60 120° 180° 40 20 DC 20 0 400 800 1200 1600 0 0 2000 1000 1500 2000 2500 3000 Average forward current (A) Average forward current (A) Fig.5 Forward power loss characteristics Fig.6 Forward power loss characteristics 4500 3000 180° 120° 90° 2500 60° 30° RMS Limit 2000 1500 1000 Conduction Angle T J = 175°C 500 Maximum average forward power loss(W) 3500 Maximum average forward power loss(W) 500 4000 DC 180° 3500 120° 3000 90° 2500 60° 30° 2000 1500 1000 Conduction Period T J = 175°C 500 0 RMS Limit 0 0 400 800 1200 1600 0 Average forward current (A) www.nellsemi.com 500 1000 1500 2000 2500 3000 Average forward current (A) Page 3 of 5 D1270B Series SEMICONDUCTOR RoHS RoHS Nell High Power Products Fig.8 Maximum non-repetitive surge current single and double side cooled Peak half sine wave forward current(A) Peak half sine wave forward current(A) Fig.7 Maximum non-repetitive surge current single and double side cooled 12000 At Any Rated Load Condition And With Rated V RRM Applied Following Surge initial T J = 175°C @ 60Hz 0.0083 s @ 50Hz 0.0100 s 11000 10000 9000 8000 7000 6000 5000 4000 3000 10 1 100 14000 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J = 175°C 13000 12000 No Voltage Reapplied @50Hz Rated V RRM Reapplied @50Hz 11000 10000 9000 8000 7000 6000 5000 4000 3000 0.01 0.1 Number of equal amplitude half cycle current pulses (N) Pulse train duration (S) Fig.9 Forward voltage drop characteristcs Instantaneous forward current (A) 10000 T J = 25°C T J = 125°C 1000 100 0.5 1 1.5 2 2.5 3 3.5 4 Instantaneous forward voltage (V) Transient thermal lmpedance RthJ-hs (K/W) Fig.10 Thermal lmpedance RthJ-hs characteristics 0.1 Steady State Value RthJ-hs (DC) = 0.010 K/W (Single side cooled) RthJ-hs(DC) = 0.05 K/W (Double side cooled) (DC Operation) 0.01 0.001 0.001 0.01 0.1 Square wave pulse duration (s) www.nellsemi.com Page 4 of 5 1 10 1 D1270B Series SEMICONDUCTOR RoHS RoHS Nell High Power Products ORDERING INFORMATION TABLE Device code D 1270 B 20 1 2 3 4 1 - "D" for standard recovery diode 2 - Maximum average forward current, "1270" for 1270A 3 - Case style : "B" for Nell's B-type Capsule, B-43 (E-PUK) 4 - Voltage code, code x 100 = VRRM B-43 (E-PUK), Nell's B-type Capsule Ø 3.5 (0.14) NOM. x Ø42 (1.65) MAX. 1.8 (0.07) deep MIN. both ends Ø 25.3 (1) MAX. 2 places 14.4(0.57) 15.4(0.61) 0.8(0.03) MIN. both ends Ø40.5(1.59) MAX. K A All dimensions in millimeters (inches) www.nellsemi.com Page 5 of 5