VH148 ETC1 | Alldatasheet

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raeoru ] MICR UWUALITY ‘SEMICONOUCTOR, INC oo EBR ¢amp Epoxy Bridge Rectifiers vi series eee Ses Glass Passivated Silicon Chips Controlled Avalanche Series with 250V, 450V, 650V, and 850V Minimum Avalanche Ratings Non-controlled Avalanche Series with 50V, 100V, 200V, 400V, 600V, 800V, and 1000V Varm Ratings

100 Amps Peak One Half Cycle Surge Current

[tre [ches MILLIMETERS" a ai1-444 10,44-11,20 ae a 5 “296-305 arr 4 ! e 087-043 Dia. 9421.08 Dia . oe

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MAXIMUM RATINGS (At T, = 25°C unless otherwise specified) cms omen | Ta ‘SYMBOL "AVALANCHE ‘AVALANCHE [Series Number wear Trae? | vies? [ viea7 | Voss [Viias | vieaa | vase [ vneae | viieas [vniose] | el ee el oe Peak Repettive Reverse Voliage Verse Ecce” ae a y a oA od eee cd Sk serene [ee [Ci a A ELECTRICAL CHARACTERISTICS (At T, = 25°C unless otherwise noted) a SYMBOL "AVALANCHE “AVALANCHE [Series Number | vite Tviaar | vnea7 [ viea7 | vioas | viiias [ viaae | vase | vieas | vias [vniosa] | [Minimum Avalanche Votage [Ven [250 [450 [650 [aso [NA Vtg | [Maximum Avalanche Voltage [Vem | 700 | 900 | 1100 [1900 [NA C(t (Maximum instantaneous Forward Breese Se a a a al cc a [Junction to air (no heat sink) Ewe “cw Part Nos. VH247, VH447, VH847, VHB47, VHO4B, VH14®, VH248, VH448, VH648, and VH648 have been recognized under the Component Program of Underwriters Laboratories, nc. at

OC FORWARD CURRENT PEAK SURGE CURRENT (PER LEG) VS VS TEMPERATURE NUMBER OF CYCLES AT 60 Hz 6 5 100 Re

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mew) || ' =a sae Pd = | SSS ee | = Compound (Fo, 5) = pT SS eee) a = = ~L_] TTA, TCRaS poe NL ya a RT cm NI \\l 1 2 0 J | ee | 2 rT TENANT i 2 See = 2 Den a = eee é | awd odo 2 aS SS OS 8 Spelt ¢ IN 3 a 0 . met TL tN = > Tien Prin %j > gL THEM TTT o 2 4 6 8 100 120 140 160 ey AMBIENT TEMPERATURE, (°C), DEVICE IN AIR a 10 60 100 SAS etea Uae Cos Obinee On MAT NK MUMOER OF CYELES AT 0 He FIGURE 1 : FIGURE 2 1-23-07 TYPICAL INSTANTANEGUS FORWARD VOLTAGE REVERSE CURRENT VS JUNCTION DROP (PER LEG) VS DC FORWARD TEMPERATURE AT DC BLOCKING VOLTAGE _—— a ie en oe | SS SS & ae a | ri === a a a a oo SSS 2 2 = 2 z vo 5 001 ho | | BE | <== 2 —— 7 a —— o4 O05 06 07 08 09 1.0 ww 0 3 0 Pr 100 125 150 TYPICAL INSTANTANEQUS VOLTAGE OROP. Vey,, (VOLTS) JUNCTION TEMPERATURE, T, ( C FIGURE 3 FIGURE 4 - CPT on Ne Ga i A gy | TTL eee | q i TYPICAL MOUNTING 60 |: oewice Fasteneo TO 5 CEQ reagan ae sq | [ 1 | sree fy | TT [ite |_| <— Sa LPP: | 20) ~ CO esse ee Cy COSTE o 20 cy 0 0 100 12 40 160 ry C' FORWARD CONDUCTION ANGLE ( DEGREES ) FIGURE 5 FIGURE 6