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| RURD620, RURD620S Data Sheet January 2000 File Number 3640.3 6A, 200V Ultrafast Diodes 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. 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. Formerly developmental type TA49037. Features * Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <25ns * Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC * Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V * Avalanche Energy Rated * Planar Construction Applications * Switching Power Supplies * Power Switching Circuits * General Purpose Ordering Information PART NUMBER RURD620 RURD620S PACKAGE TO-251 TO-252 BRAND RUR620 RUR620 Packaging JEDEC STYLE TO-251 ANODE CATHODE CATHODE (FLANGE) 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. Symbol K JEDEC STYLE TO-252 CATHODE (FLANGE) ANODE CATHODE A Absolute Maximum Ratings TC = 25oC Unless Otherwise Specified RURD620 RURD620S UNITS V V V A A A W mJ oC Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VR Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV) TC = 160oC Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFRM Square Wave, 20kHz Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFSM Halfwave, 1 phase, 60Hz Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PD Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TSTG,TJ Maximum Lead Temperature for Soldering Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL Package Body for 10s, See Tech Brief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TPKG 200 200 200 6 12 60 45 10 -65 to 175 300 260 300oC 260oC 1 1-888-INTERSIL or 321-724-7143 | Copyright (c) Intersil Corporation 2000 RURD620, RURD620S Electrical Specifications SYMBOL VF IF = 6A IF = 6A, TC = 150oC IR VR = 200V VR = 200V, TC = 150oC trr IF = 1A, dIF/dt = 200A/s IF = 6A, dIF/dt = 200A/s ta tb QRR CJ RJC DEFINITIONS VF = Instantaneous forward voltage (pw = 300s, 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. RJC = Thermal resistance junction to case. pw = Pulse width. D = Duty cycle. IF = 6A, dIF/dt = 200A/s IF = 6A, dIF/dt = 200A/s IF = 6A, dIF/dt = 200A/s VR = 10V, IF = 0A TC = 25oC, Unless Otherwise Specified TEST CONDITION MIN TYP 13 6.5 20 30 MAX 1.0 0.83 100 500 25 30 3.5 UNITS V V A A ns ns ns ns nC pF oC/W Typical Performance Curves 30 100 175oC IR , REVERSE CURRENT (A) 10 100oC 10 IF, FORWARD CURRENT (A) 1 0.1 175oC 1 0.5 0 0.25 0.5 100oC 25oC 0.01 25oC 0.75 1 1.25 1.5 0.001 0 50 100 150 200 VR , REVERSE VOLTAGE (V) VF, FORWARD VOLTAGE (V) FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE 2 RURD620, RURD620S Typical Performance Curves 20 (Continued) 40 trr t, RECOVERY TIMES (ns) t, RECOVERY TIMES (ns) 16 32 TC = 100oC, dIF/dt = 200A/s trr 24 12 ta ta 8 16 tb 4 TC = 25oC, dIF/dt = 200A/s 0 0.5 1 I F, FORWARD CURRENT (A) 6 8 tb 0 0.5 1 I F, FORWARD CURRENT (A) 6 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/s 50 t, RECOVERY TIMES (ns) 6 5 DC 4 SQUARE WAVE 3 2 1 0 150 trr 40 ta 30 20 10 0 0.5 tb 1 I F, FORWARD CURRENT (A) 6 155 160 165 170 175 TC , CASE TEMPERATURE (oC) FIGURE 5. trr, ta AND tb CURVES vs FORWARD CURRENT FIGURE 6. CURRENT DERATING CURVE 50 CJ , JUNCTION CAPACITANCE (pF) 40 30 20 10 0 0 50 100 150 200 VR , REVERSE VOLTAGE (V) FIGURE 7. JUNCTION CAPACITANCE vs REVERSE VOLTAGE 3 RURD620, RURD620S Test Circuits and Waveforms VGE AMPLITUDE AND RG CONTROL dIF/dt t1 AND t2 CONTROL IF L DUT RG VGE t1 t2 CURRENT SENSE + VDD 0 IF dIF dt ta trr tb IGBT - 0.25 IRM IRM FIGURE 8. trr TEST CIRCUIT I = 1A L = 20mH R < 0.1 EAVL = 1/2LI2 [VR(AVL) /(VR(AVL) - VDD)] Q1 = IGBT (BVCES > DUT VR(AVL)) L CURRENT SENSE Q1 VDD DUT R + VDD IV FIGURE 9. trr WAVEFORMS AND DEFINITIONS VAVL IL IL t0 t1 t2 t FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT 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. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site www.intersil.com 4 |
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