RURD4120 Fairchild Semiconductor, RURD4120 Datasheet
RURD4120
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RURD4120 Summary of contents
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... Data Sheet 4A, 1200V Ultrafast Diodes The RURD4120 and RURD4120S are ultrafast diodes with soft recovery characteristics (t < 70ns). They have low rr 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 ...
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... 100 o 175 100 C 1 0.1 0. 200 400 600 800 V , REVERSE VOLTAGE (V) R FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE RURD4120, RURD4120S Rev. B UNITS V V µA µ C/W (See Figure 9). 1000 1200 ...
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... I , FORWARD CURRENT (A) F FIGURE AND t CURVES vs FORWARD CURRENT SQ. WAVE 125 135 145 155 T , CASE TEMPERATURE ( C FIGURE 6. CURRENT DERATING CURVE 150 200 RURD4120, RURD4120S Rev. B /dt = 200A/µ 165 175 o C) ...
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... FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT ©2002 Fairchild Semiconductor Corporation DUT CURRENT SENSE + FIGURE 11. AVALANCHE CURRENT AND VOLTAGE FIGURE 9. t WAVEFORMS AND DEFINITIONS rr V AVL WAVEFORMS RURD4120, RURD4120S Rev ...
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... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FAST Bottomless™ FASTr™ FRFET™ CoolFET™ GlobalOptoisolator™ CROSSVOLT™ GTO™ DenseTrench™ ...