RHRP840, RHRP860 Data Sheet January 2002 Features 8A, 400V - 600V Hyperfast Diodes The RHRP840 and RHRP860 are hyperfast diodes with soft Hyperfast with Soft Recovery. . . . . . . . . . . . . . . . . . <30ns recovery characteristics (t < 30ns). They have half the rr o C Operating Temperature . . . . . . . . . . . . . . . . . . . . . . 175 recovery time of ultrafast diodes and are silicon nitride Reverse Voltage Up To. . . . . . . . . . . . . . . . . . . . . . . . 600V passivated ion-implanted epitaxial planar construction. Avalanche Energy Rated These devices are intended for use as freewheeling/clamping diodes and rectiers in a variety of Planar Construction switching power supplies and other power switching applications. Their low stored charge and hyperfast soft Applications recovery minimize ringing and electrical noise in many Switching Power Supplies power switching circuits reducing power loss in the switching transistors. Power Switching Circuits Formerly developmental type TA49059. General Purpose Ordering Information Packaging JEDEC TO-220AC PART NUMBER PACKAGE BRAND RHRP840 TO-220AC RHRP840 ANODE RHRP860 TO-220AC RHRP860 CATHODE NOTE: When ordering, use the entire part number. CATHODE (FLANGE) Symbol K A o Absolute Maximum Ratings T = 25 C, Unless Otherwise Specied C RHRP840 RHRP860 UNITS Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V 400 600 V RRM Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V 400 600 V RWM DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V 400 600 V R Average Rectied Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I 88 A F(AV) o (T = 150 C) C Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I 16 16 A FRM (Square Wave, 20kHz) Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I 100 100 A FSM (Halfwave, 1 Phase, 60Hz) Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P 75 75 W D Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E 20 20 mJ AVL o Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T , T -65 to 175 -65 to 175 C STG J 2002 Fairchild Semiconductor Corporation RHRP840, RHRP860 Rev. B RHRP840, RHRP860 o Electrical Specications T = 25 C, Unless Otherwise Specied C RHRP840 RHRP860 SYMBOL TEST CONDITION MIN TYP MAX MIN TYP MAX UNITS V I = 8A - - 2.1 - - 2.1 V F F o I = 8A, T = 150 C - - 1.7 - - 1.7 V F C I V = 400V - - 100 - - - A R R V = 600V ----- 100 A R o V = 400V, T = 150 C - - 500 - - - A R C o V = 600V, T = 150C ----- 500 A R C t I = 1A, dI /dt = 200A/s - -30- -30 ns rr F F I = 8A, dI /dt = 200A/s - -35- -35 ns F F t I = 8A, dI /dt = 200A/ s - 18 - - 18 - ns a F F t I = 8A, dI /dt = 200A/ s - 10 - - 10 - ns b F F Q I = 8A, dI /dt = 200A/ s - 56 - - 56 - nC RR F F C V = 10V, I = 0A -25- -25- pF J R F o R - -2- -2 C/W JC DEFINITIONS V = Instantaneous forward voltage (pw = 300 s, D = 2%). F I = Instantaneous reverse current. R t = Reverse recovery time (See Figure 9), summation of t + t . rr a b t = Time to reach peak reverse current (See Figure 9). a t = Time from peak I to projected zero crossing of I based on a straight line from peak I through 25% of I (See Figure 9). b RM RM RM RM Q = Reverse recovery charge. RR CJ = Junction capacitance. R = Thermal resistance junction to case. JC pw = Pulse width. D = Duty cycle. Typical Performance Curves 40 1000 o 175 C 100 10 o 10 100 C o o o 1 175 C 100 C 25 C o 0.1 25 C 1 0.01 0.5 0 0.5 1.5 2 2.5 3 0 100 200 300 400 500 600 1 V , FORWARD VOLTAGE (V) V , REVERSE VOLTAGE (V) F R FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE 2002 Fairchild Semiconductor Corporation RHRP840, RHRP860 Rev. B I , FORWARD CURRENT (A) F I , REVERSE CURRENT ( A) R