BYW51-100, BYW51-150, BYW51-200 June 1995 File Number 8A, 100V - 200V Ultrafast Dual Diodes Features The BYW51 series devices are low forward voltage drop, ultra-fast-recovery rectifiers (tRR < 35ns). They use a planar ion-implanted epitaxial construction. • Ultra Fast Recovery Time (<35ns) These devices are intended for use as output rectifiers and fly-wheel diodes in a variety of high-frequency pulse-widthmodulated and switching regulators. Their low stored charge and attendant fast reverse-recovery behavior minimize electrical noise generation and in many circuits markedly reduce the turn-on dissipation of the associated power switching transistors. • Low Forward Voltage • Low Thermal Resistance • Planar Design • Wire-Bonded Construction Applications • General Purpose • Power Switching Circuits to 100kHz Ordering Information • Full-Wave Rectification PACKAGING AVAILABILITY PART NUMBER 1412.2 PACKAGE BRAND BYW51-100 TO-220AB BYW51100 BYW51-150 TO-220AB BYW51150 BYW51-200 TO-220AB BYW51200 Package JEDEC TO-220AB ANODE 1 CATHODE ANODE 2 NOTE: When ordering, use the entire part number. CATHODE (FLANGE) Symbol K A1 Absolute Maximum Ratings A2 Per Junction BYW51-100 BYW51-150 BYW51-200 UNITS Maximum Peak Repetitive Reverse Voltage . . . . . . . . . . . VRRM 100 150 200 V Maximum Peak Surge Voltage . . . . . . . . . . . . . . . . . . . . . . VRSM 110 165 220 V Repetitive Peak Surge Current. . . . . . . . . . . . . . lFRM, tP < 10µs Nonrepetitive Peak Surge Current . . . . . . . . . . . . lF(RMS), Total 100 100 100 A 20 20 20 A Average Rectified forward Current . . . . . . . . . . . . . . lF(AV), Total TC = +125oC, a = 0.5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 8 8 A Repetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . lFSM tP = 10ms, Sinusoidal 100 100 100 A Maximum Power Dissipation . . . . . . . . . . . . . . PD, TC = +125oC 20 20 20 W Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . TJ -40 + 150 -40 + 150 -40 + 150 oC TL (Lead Temperature During Soldering). . . . . . . . . . . . . . . . . . . At Distance > 1/8 in. (3.17mm) From Case For 10s max. 260 260 260 oC 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 BYW51-100, BYW51-150, BYW51-200 Electrical Specifications Per Junction TEST CONDITIONS LIMITS TJ oC VOLTAGE VR V CURRENT iF A MIN MAX MIN MAX MIN MAX UNITS 25 100 - - 5 - - - - µA 150 - - - - 5 - - µA 200 - - - - - - 5 µA 100 - - 1 - - - - mA 150 - - - - 1 - - mA 200 - - - - - - 1 mA 25 - 8 - 0.95 - 0.95 - 0.95 V 100 - 8 - 0.89 - 0.89 - 0.89 V 25 - 1 (Note 1) - 35 - 35 - 35 ns RθJC, Per Leg - - - 2.5 - 2.5 - 2.5 oC/W RθJC, Total - - - 1.3 - 1.3 - 1.3 oC/W RθJA - - - 60 - 60 - 60 oC/W 10 0 SYMBOL IR 100 VF tRR CJ 25 NOTE: 1. dIF/dt > 50A/µs, IRM(rec) <1A, IRR = 0.25A. 2 BYW51-100 BYW51-150 All types (typ.) 40 BYW51-200 pF BYW51-100, BYW51-150, BYW51-200 Typical Performance Curves 4.0 REAPPLIED VR(PK) = VRM 3.5 140 RθJC , THERMAL IMPEDANCE (oC/W) IFSM , PEAK SURGE (NON-REPETITIVE) FORWARD CURRENT (A) 160 120 100 80 TJ = 100oC 60 40 20 3.0 2.5 2.0 1.5 1.0 0.5 0 1 10 0 100 1 N, NUMBER OF HALF-CYCLES IN SURGE DURATION AT 50Hz FIGURE 1. PEAK SURGE FORWARD CURRENT vs SURGE DURATION 10,000 TJ = -55oC TJ = +150oC TJ = +25oC 10 TJ = +100oC TJ = +125oC TJ = +150oC 1 0.1 0.01 0 0.2 1000 100 FIGURE 2. THERMAL IMPEDANCE vs PULSE WIDTH (PER JUNCTION) IR , REVERSE CURRENT (µA) IF, FORWARD CURRENT (A) 100 10 tP, PULSE WIDTH (ms) 0.4 0.6 0.8 1 1.2 1.4 1.6 VF, FORWARD VOLTAGE DROP (V) FIGURE 3. TYPICAL FORWARD CURRENT vs FORWARD VOLTAGE DROP 1000 TJ = +125oC 100 TJ = +100oC 10 1 TJ = +25oC 0.1 0.01 0.01 0.1 1 10 100 1000 VRM , VOLTAGE IN % RATED VRRM (V) FIGURE 4. TYPICAL REVERSE CURRENT vs VOLTAGE 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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