RURU15070, RURU15080, RURU15090, RURU150100 150A, 700V - 1000V Ultrafast Diodes April 1995 Features Package • Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . . .<125ns JEDEC STYLE SINGLE LEAD TO-218 o • Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . .+175 C ANODE • Reverse Voltage Up To . . . . . . . . . . . . . . . . . . . . . . . . . .1000V CATHODE (FLANGE) • Avalanche Energy Rated • Planar Construction Applications • Switching Power Supplies • Power Switching Circuits Symbol • General Purpose K Description RURU15070, RURU15080 and RURU15090 and RURU150100 are ultrafast diodes with soft recovery characteristics (tRR < 125ns). They have low forward voltage drop and are silicon nitride passivated ion-implanted epitaxial planar construction. A 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 recovery with soft recovery characteristic minimizes ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors. PACKAGING AVAILABILITY PART NUMBER PACKAGE BRAND RURU15070 TO-218 RURU15070 RURU15080 TO-218 RURU15080 RURU15090 TO-218 RURU15090 RURU150100 TO-218 RUR150100 NOTE: When ordering, use the entire part number. Absolute Maximum Ratings TC = +25oC, Unless Otherwise Specified Peak Repetitive Reverse Voltage . . . . . . . . . . . . . .VRRM Working Peak Reverse Voltage . . . . . . . . . . . . . . VRWM DC Blocking Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . VR Average Rectified Forward Current . . . . . . . . . . . . IF(AV) (TC = +65oC) Repetitive Peak Surge Current. . . . . . . . . . . . . . . . IFSM (Square Wave, 20kHz) Nonrepetitive Peak Surge Current . . . . . . . . . . . . . IFSM (Halfwave, 1 Phase, 60Hz) Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . PD Avalanche Energy (L = 40mH) . . . . . . . . . . . . . . . . EAVL Operating and Storage Temperature . . . . . . . . TSTG, TJ RURU15070 RURU15080 RURU15090 RURU150100 UNITS 700 700 700 150 800 800 800 150 900 900 900 150 1000 1000 1000 150 V V V A 300 300 300 300 A 1500 1500 1500 1500 A 375 50 -65 to +175 375 50 -65 to +175 375 50 -65 to +175 375 50 -65 to +175 W mj oC CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 5-1 File Number 3202.2 Specifications RURU15070, RURU15080, RURU15090, RURU150100 TC = +25oC, Unless Otherwise Specified Electrical Specifications LIMITS RURU15070 SYMBOL TEST CONDITION MIN o VF IF = 150A, TC = +25 C IF = 150A, TC = VF IR +150oC TYP MAX MIN RURU15090 TYP MAX MIN RURU150100 TYP MAX MIN TYP MAX UNITS - - 1.9 - - 1.9 - - 1.9 - - 1.9 V - - 1.7 - - 1.7 - - 1.7 - - 1.7 V o - - 500 - - - - - - - - - µA o VR = 800V, TC = +25 C - - - - - 500 - - - - - - µA +25oC - - - - - - - - 500 - - - µA o - - - - - - - - - - - 500 µA o VR = 700V, TC = +150 C - - 3.0 - - - - - - - - - mA +150oC VR = 700V, TC = +25 C VR = 900V, TC = VR = 1000V, TC = +25 C IR RURU15080 VR = 800V, TC = - - - - - 3.0 - - - - - - mA o - - - - - - - - 3.0 - - - mA o VR = 1000V, TC = +150 C - - - - - - - - - - - 3.0 mA IF = 1A, dIF/dt = 100A/µs - - 125 - - 125 - - 125 - - 125 ns IF = 150A, dIF/dt = 100A/µs - - 200 - - 200 - - 200 - - 200 ns tA IF = 150A, dIF/d t = 100A/µs - 100 - - 100 - - 100 - - 100 - ns tB IF = 150A, dIF/dt = 100A/µs - 75 - - 75 - - 75 - - 75 - ns 0.4 oC/W VR = 900V, TC = +150 C tRR RθJC - - 0.4 - - 0.4 - - 0.4 - - DEFINITIONS VF = Instantaneous forward voltage (pw = 300µs, D = 2%). IR = Instantaneous reverse current. tRR = Reverse recovery time (See Figure 2), summation of tA + tB. tA = Time to reach peak reverse current (See Figure 2). 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 2). RθJC = Thermal resistance junction to case. EAVL = Controlled avalanche energy (See Figures 7 and 8). pw = pulse width. D = duty cycle. V1 AMPLITUDE CONTROLS IF V2 AMPLITUDE CONTROLS dIF/dt R1 L1 = SELF INDUCTANCE OF R4 + LLOOP Q1 +V1 +V3 t1 ≥ 5tA(MAX) t2 > tRR t3 > 0 L1 tA(MIN) ≤ R4 10 Q2 0 LLOOP t2 R2 t1 IF dIF dt tRR tA tB 0 DUT Q4 0.25 IRM t3 0 IRM R4 C1 Q3 -V2 R3 -V4 VR VRM FIGURE 2. tRR WAVEFORMS AND DEFINITIONS FIGURE 1. tRR TEST CIRCUIT 5-2 RURU15070, RURU15080, RURU15090, RURU150100 Typical Performance Curves FIGURE 3. TYPICAL FORWARD CURRENT vs FORWARD VOLTAGE DROP FIGURE 4. TYPICAL REVERSE CURRENT vs VOLTAGE FIGURE 5. TYPICAL tRR, tA AND tB CURVES vs FORWARD CURRENT IMAX = 1A L = 40mH R < 0.1Ω EAVL = 1/2LI2 [VAVL/(VAVL - VDD)] Q1 & Q2 ARE 1000V MOSFETs Q1 130Ω L FIGURE 6. CURRENT DERATING CURVE FOR ALL TYPES R + VDD 1MΩ DUT 12V VAVL Q2 130Ω IL IL CURRENT SENSE I V VDD t0 12V FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT t1 t2 t FIGURE 8. AVALANCHE CURRENT AND VOLTAGE WAVEFORMS 5-3 RURU15070, RURU15080, RURU15090, RURU150100 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 Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 5-4 ASIA Intersil (Taiwan) Ltd. 7F-6, No. 101 Fu Hsing North Road Taipei, Taiwan Republic of China TEL: (886) 2 2716 9310 FAX: (886) 2 2715 3029