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| RHRP840, RHRP860 Data Sheet January 2000 File Number 3668.2 8A, 400V - 600V Hyperfast Diodes The RHRP840 and RHRP860 are hyperfast diodes with soft recovery characteristics (trr < 30ns). They have half the recovery time of ultrafast diodes 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 hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors. Formerly developmental type TA49059. Features * Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . . <30ns * Operating Temperature. . . . . . . . . . . . . . . . . . . . . . 175oC * Reverse Voltage Up To . . . . . . . . . . . . . . . . . . . . . . . .600V * Avalanche Energy Rated * Planar Construction Applications * Switching Power Supplies * Power Switching Circuits * General Purpose Ordering Information PART NUMBER RHRP840 RHRP860 PACKAGE TO-220AC TO-220AC BRAND RHRP840 Packaging JEDEC TO-220AC ANODE RHRP860 CATHODE (FLANGE) CATHODE NOTE: When ordering, use the entire part number. Symbol K A Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified RHRP840 RHRP860 600 600 600 8 16 100 75 20 -65 to 175 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 = 150oC) 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 400 400 400 8 16 100 75 20 -65 to 175 1 1-888-INTERSIL or 321-724-7143 | Copyright (c) Intersil Corporation 2000 RHRP840, RHRP860 Electrical Specifications TC = 25oC, Unless Otherwise Specified RHRP840 SYMBOL VF IF = 8A IF = 8A, TC = 150oC IR VR = 400V VR = 600V VR = 400V, TC = 150oC VR = 600V, TC = 150oC trr IF = 1A, dIF /dt = 200A/s IF = 8A, 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 = 8A, dIF /dt = 200A/s IF = 8A, dIF /dt = 200A/s IF = 8A, dIF /dt = 200A/s VR = 10V, IF = 0A TEST CONDITION MIN TYP 18 10 56 25 MAX 2.1 1.7 100 500 30 35 2 MIN RHRP860 TYP 18 10 56 25 MAX 2.1 1.7 100 500 30 35 2 UNITS V V A A A A ns ns ns ns nC pF oC/W Typical Performance Curves 40 1000 175oC IR , REVERSE CURRENT (A) IF, FORWARD CURRENT (A) 100 10 10 100oC 175oC 100oC 25oC 1 1 0.5 0.1 25oC 0.01 0 0.5 1 1.5 2 2.5 3 0 100 200 300 400 500 600 VF , FORWARD VOLTAGE (V) VR , REVERSE VOLTAGE (V) FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE 2 RHRP840, RHRP860 Typical Performance Curves 35 TC = 25oC, dIF/dt = 200A/s 30 t, RECOVERY TIMES (ns) 25 trr 20 15 10 5 0 0.5 1 IF, FORWARD CURRENT (A) 4 8 ta t, RECOVERY TIMES (ns) 50 40 trr (Continued) 60 TC = 100oC, dIF/dt = 200A/s 30 20 ta tb 10 0 0.5 tb 1 IF, FORWARD CURRENT (A) 4 8 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) 90 TC = 175oC, dIF/dt = 200A/s 75 t, RECOVERY TIMES (ns) 60 45 30 15 0 0.5 ta tb trr 10 8 DC 6 SQ. WAVE 4 2 0 125 135 145 155 165 175 TC , CASE TEMPERATURE (oC) 1 IF, FORWARD CURRENT (A) 4 8 FIGURE 5. trr, ta AND tb CURVES vs FORWARD CURRENT FIGURE 6. CURRENT DERATING CURVE 60 CJ , JUNCTION CAPACITANCE (pF) 50 40 30 20 10 0 0 50 100 150 200 VR , REVERSE VOLTAGE (V) FIGURE 7. JUNCTION CAPACITANCE vs REVERSE VOLTAGE 3 RHRP840, RHRP860 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 IMAX = 1A L = 40mH 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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