RURD620, RURD620S Data Sheet January 2000 File Number 3640.3 6A, 200V Ultrafast Diodes Features The RURD620, and RURD620S are ultrafast diodes with soft recovery characteristics (trr < 25ns). They have low forward voltage drop and are silicon nitride passivated ion-implanted epitaxial planar construction. • Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <25ns These devices are intended for use as freewheeling/clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and ultrafast soft recovery minimize ringing and electrical noise in many power switching circuits, reducing power loss in the switching transistors. • Avalanche Energy Rated Applications Formerly developmental type TA49037. • General Purpose Ordering Information Packaging PART NUMBER PACKAGE BRAND RURD620 TO-251 RUR620 RURD620S TO-252 RUR620 NOTE: When ordering, use the entire part number. Add the suffix, 9A, to obtain the TO-252 variant in tape and reel, i.e., RURD620S9A. • Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC • Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V • Planar Construction • Switching Power Supplies • Power Switching Circuits JEDEC STYLE TO-251 ANODE CATHODE CATHODE (FLANGE) Symbol JEDEC STYLE TO-252 K ANODE CATHODE (FLANGE) CATHODE A Absolute Maximum Ratings TC = 25oC Unless Otherwise Specified RURD620 RURD620S UNITS Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM 200 V Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM 200 V DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VR 200 V Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV) TC = 160oC 6 A Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFRM Square Wave, 20kHz 12 A Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFSM Halfwave, 1 phase, 60Hz 60 A Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PD 45 W Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL 10 mJ Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TSTG,TJ -65 to 175 oC Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL 300 300oC Package Body for 10s, See Tech Brief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TPKG 260 260oC Maximum Lead Temperature for Soldering 1 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000 RURD620, RURD620S TC = 25oC, Unless Otherwise Specified Electrical Specifications SYMBOL MIN TYP MAX UNITS IF = 6A - - 1.0 V IF = 6A, TC = 150oC - - 0.83 V VR = 200V - - 100 µA VR = 200V, TC = 150oC - - 500 µA IF = 1A, dIF/dt = 200A/µs - - 25 ns IF = 6A, dIF/dt = 200A/µs - - 30 ns ta IF = 6A, dIF/dt = 200A/µs - 13 - ns tb IF = 6A, dIF/dt = 200A/µs - 6.5 - ns QRR IF = 6A, dIF/dt = 200A/µs - 20 - nC VR = 10V, IF = 0A - 30 - pF - - 3.5 oC/W VF IR trr CJ TEST CONDITION RθJC DEFINITIONS VF = Instantaneous forward voltage (pw = 300µs, D = 2%). IR = Instantaneous reverse current. trr = Reverse recovery time (See Figure 9), summation of ta + tb. ta = Time to reach peak reverse current (See Figure 9). tb = Time from peak IRM to projected zero crossing of IRM based on a straight line from peak IRM through 25% of IRM (See Figure 9). QRR = Reverse recovery charge. CJ = Junction Capacitance. RθJC = Thermal resistance junction to case. pw = Pulse width. D = Duty cycle. Typical Performance Curves 100 175oC IR , REVERSE CURRENT (µA) IF, FORWARD CURRENT (A) 30 10 175oC 100oC 25oC 1 10 100oC 1 0.1 0.01 25oC 0.5 0 0.25 0.5 0.75 1 1.25 1.5 VF, FORWARD VOLTAGE (V) FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE 2 0.001 0 50 100 150 200 VR , REVERSE VOLTAGE (V) FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE RURD620, RURD620S Typical Performance Curves (Continued) 40 20 TC = 100oC, dIF/dt = 200A/µs 16 t, RECOVERY TIMES (ns) t, RECOVERY TIMES (ns) trr ta 12 8 tb 4 32 trr 24 ta 16 tb 8 TC = 25oC, dIF/dt = 200A/µs 0 0.5 1 0 0.5 6 1 I F, FORWARD CURRENT (A) I F, FORWARD CURRENT (A) FIGURE 3. trr, ta AND tb CURVES vs FORWARD CURRENT FIGURE 4. trr, ta AND tb CURVES vs FORWARD CURRENT IF(AV), AVERAGE FORWARD CURRENT (A) 60 TC = 175oC, dIF/dt = 200A/µs t, RECOVERY TIMES (ns) 50 trr 40 ta 30 20 tb 10 0 0.5 1 6 6 5 DC 4 SQUARE WAVE 3 2 1 0 150 155 160 FIGURE 5. trr, ta AND tb CURVES vs FORWARD CURRENT CJ , JUNCTION CAPACITANCE (pF) 40 30 20 10 50 100 150 200 VR , REVERSE VOLTAGE (V) FIGURE 7. JUNCTION CAPACITANCE vs REVERSE VOLTAGE 3 170 FIGURE 6. CURRENT DERATING CURVE 50 0 165 TC , CASE TEMPERATURE (oC) I F, FORWARD CURRENT (A) 0 6 175 RURD620, RURD620S Test Circuits and Waveforms VGE AMPLITUDE AND RG CONTROL dIF/dt t1 AND t2 CONTROL IF L DUT CURRENT SENSE RG IF + VGE - IGBT t1 VDD dIF trr dt ta tb 0 0.25 IRM t2 IRM FIGURE 8. trr TEST CIRCUIT FIGURE 9. trr WAVEFORMS AND DEFINITIONS I = 1A L = 20mH R < 0.1Ω EAVL = 1/2LI2 [VR(AVL) /(VR(AVL) - VDD)] Q1 = IGBT (BVCES > DUT VR(AVL)) VAVL L CURRENT SENSE R + VDD IL IL I V Q1 VDD DUT t0 FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT t1 t2 t FIGURE 11. AVALANCHE CURRENT AND VOLTAGE WAVEFORMS All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. 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