DS2002SD IRI | Alldatasheet
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www.rectifierindia.com April 2011 STANDARD RECOVERY DIODE DS2002SD
FEATURES
¾ Available In Normal & Reverse Polarity (D) ¾ All Diffused Series ¾ Industrial Grade ¾ Available In Avalanche Characteristic TYPICAL APPLICATIONS L ¾ P o w e r s u p p l i e s ¾ Machine tool controls ¾ Power supplies ¾ Battery chargers ¾ Welders TECHNICAL DATA VRRM (V) VRSM (V) DS2002SD1818 1800 1900 1600 1700 1400 1500 DS2002SD1616 DS2002SD1414 CURRENT RATINGS Tcase = 75oC unless otherwise stated Symbol Parameter Conditions Double Side Cooled IF(AV) Mean forward current IF(RMS) RMS value IF Continuous (direct) forward current Single Side Cooled (Anode side) IF(AV) Mean forward current IF(RMS) RMS value IF Continuous (direct) forward current UnitsMax. Half wave resistive load 2996 A - 4707 A - 4122 A Half wave resistive load 2093 A - 3288 A - 2693 A DEVICE TYPE A ll data sheet.com
www.rectifierindia.com April 2011 Symbol Parameter Conditions Double Side Cooled IF(AV) Mean forward current IF(RMS) RMS value IF Continuous (direct) forward current Single Side Cooled (Anode side) IF(AV) Mean forward current IF(RMS) RMS value IF Continuous (direct) forward current UnitsMax. Half wave resistive load 2320 A - 3644 A - 3300 A Half wave resistive load 1345 A - 2110 A - 1630 A Tcase = 100oC unless otherwise stated SURGE RATINGS Conditions 10ms half sine; Tcase = 175oC VR = 50% VRRM - 1/4 sine 10ms half sine; Tcase = 175oC VR = 0 Max. UnitsSymbol Parameter IFSM Surge (non-repetitive) forward current I2tI 2t for fusing IFSM Surge (non-repetitive) forward current I2t I2t for fusing A2s 41.25 kA 5.44 x 106 A2s 33.0 kA 8.5 x 106 THERMAL AND MECHANICAL DATA dc Conditions Min. Max. Units oC/W- 0.038Anode dc Clamping force 19.5kN with mounting compoundThermal resistance - case to heatsinkRth(c-h) 0.004Double side - Tvj Virtual junction temperature Tstg Storage temperature range Single side Thermal resistance - junction to caseRth(j-c) Single side cooled Symbol Parameter -55 200 oC Forward (conducting) - 185 oC - 0.008 oC/W oC/W Cathode dc - 0.052 oC/W Double side cooled - 0.022 oC/W Clamping force- kN22.018.0 175- oCReverse (blocking) STANDARD RECOVERY DIODE DS2002SD A ll data sheet.com
μC1500 At Tvj = 175˚C - QS Total stored charge Symbol VFM IRRM IRR Peak recovery current VTO Threshold voltage rT Slope resistance 0.088 mΩ At Tvj = 175˚C - 0.74 V -9 0A At VRRM, Tcase = 175oC- 50 mA - 1.18 VAt 3400A peak, Tcase = 25oC Conditions Min. Max. Units IF = 2000A, dIRR/dt = 3A/μs Tcase = 175˚C, VR = 100V CURVES Fig.2 Maximum (limit) forward characteristics Fig.3 Dissipation curves VFM Equation:- VFM = A + Bln (IF) + C.IF+D.√IF Where A = –0.64773 B = 0.268581 C = 0.00016 D = –0.01796 these values are valid for Tj = 125˚C for IF 500A to 8000A 0.5 1.0 1.5 2.0 Instantaneous forward voltage, VF - (V) 2000 4000 6000 8000Instantaneous forward current, IF - (A) Measured under pulse conditions Tj = 25˚C Tj = 175˚C 0 1000 2000 3000 4000 Mean forward current, IF(AV) - (A) 1000 2000 3000 4000 5000Mean power dissipation - (W) dc 5000 6000 Half wave 3 phase 6 phase INTERNATIONAL www.rectifierindia.com April 2011 STANDARD RECOVERY DIODE DS2002SD A ll data sheet.com
Fig.4 Total stored charge Fig.5 Maximum reverse recovery current Fig.7 Maximum (limit) transient thermal impedance - junction to case Fig.6 Surge (non-repetitive) forward current vs time (with 50% VRRM at Tcase 175˚C) 0.1 1.0 10 100 Rate of decay of forward current, dIF/dt - (A/µs) 10000 1000 100 Stored charge, QS - (µC) Conditions: Tj = 175˚C VR = 100V IF = 2000A IRM IF dIF/dt QS 1.0 10 100 Rate of decay of forward current dIF/dt - (A/µs) 1000 100 Reverserecovery current, Irr - (A) Conditions: Tj = 175˚C VR = 100V IF = 2000A 1 1 01 2 3 51 0 2 0 5 0 I2t value - (A2s x 106) ms Cycles at 50Hz Duration Peak half sine forward current - (kA) I2t = Î2 x t I2t 0.1 0.01
0.001 Thermal Impedance - junction to case - (˚C/W)
0.001 0.01 0.1 1.0 10 Time - (s) Anode side cooled Double side cooled Conduction d.c. Halfwave 3 phase 120˚ 6 phase 60˚ Effective thermal resistance Junction to case ˚C/W Double side 0.022 0.024 0.026 0.027 Single side 0.038 0.040 0.042 0.043 INTERNATIONAL www.rectifierindia.com April 2011 STANDARD RECOVERY DIODE DS2002SD A ll data sheet.com
www.rectifierindia.com April 2011 Hole Ø3.6x2.0 deep (in both electrodes) Ø48 nom 27.0 25.4 Cathode Anode Ø48 nom Ø76 max Nominal weight: 450g Clamping force: 19.6kN ± 10% Package outline type code: D All dimensions are in mm. PACKAGE OUTLINE STANDARD RECOVERY DIODE DS2002SD Plot No 151, Udyog Kendra, Extn.-II, Ecotech-III, Greater Noida-201306 Toll Free No.: 1800 3070 9989 , Fax : 011-27491404 E-mail : insel@rectifierindia.com, sales@rectifierindia.com Insel Rectifiers (India) Pvt. Ltd. (An ISO 9001:2015, ISO 14001:2015 Certified Company) A ll data sheet.com