| 1N3765-68 SEE PAGE 209 | Silicon _IN3879-83R_| RECTIFIERS . FAST RECOVERY Features: Fast Recovery Time... 200 Nanoseconds Maximum e Diffused Construction For Use in: Inverters Sonar Power Supplies Choppers Ultrasonic Systems Low RF Interference Applications DC-DC Power Supplies ~ Free-Wheeling Rectifier Applications maximum allowable ratings (Resistive or Inductive Load) 1N3879,R 1N3880,R 1N3881,R 1N3882,R 1N3883,R *Maximum Repetitive Peak Reverse Voltage, T; = 65C to +150C, Vaw (rep) (Note 1)... 0. cee eee 50 100 200 300 400 Volts Maximum RMS Voltage, T; = 65C to +150C, V, (Note 1).. 35 70 140 210 280 Volts *Maximum DC Blocking Voltage, T,; = -65C to +100C, Vp (Note 1) 2... cc ee ete nee n eens 50 100 200 300 400 Volts *Maximum Average Forward Current, Single Phase, Te = 4100C, Io 2 ccc ee eee een eee *Maximum Peak One Cycle Surge Current, 60 Cycle, Non- 6 Amperes-__> Recurrent, T; = 65C to +150C, Ipy(surge)............ 75 Amperes -+ *Maximum Peak Ten Cycle Surge Current, 60 Cycle, Non-Recurrent, T; = 65C to +150C, Ir (surge)........ 35 Amperes + *Maximum Forward Voltage Drop, I; = 6 A DC, Te = A25C, Ve icc ce eee eee tenet nee tenn eens 1.4 Volts *Maximum Reverse Current at Full Load, Single Phase Full-Cycle Average, In = 6 Amp at Ty = +100C, Intavy.. eee ee eee 3.0 mA *Maximum DC Reverse Current at Rated DC Blocking Voltage, Va, and Te = +100C, Tp... ec ence neee 1.0 mA *Maximum DC Reverse Current at Rated DC Blocking Voltage, Vr, and Ty = +25C, Tp... ccc teens 15 pA *Junction Operating Temperature Range, Ty............00000: ~+~_ 65C to +150C *Storage Temperature Range, Teg... 0... 0c eee ee eee 65Cto +175C *Stud Torque ...... 0.0. ccc ccc ce te tte eee eee eeeeue @ 15 in-lbs. Maximum---- *Maximum Reverse Recovery Characteristics: (See figure below) Recovery Time, trp... ce eect eee e eens 200 Nanoseconds Maximum-~> Peak Recovery Current, Ip (recovery) (Note 2).............. 2.0 Amperes Maximum+ *The asterisk denotes JEDEC (EIA) registered information. test conditions These rectifiers are factory tested to reverse recovery limits which correlate with EIA registered values. This test- ing is in accordance with NEMA-EJA recommendations for silicon rectifier diodes and stacks. Recovery characteristic test conditions: I, = 5.0 amps; di/dt = 50 amps/psec switching rate, and a reverse bias of 50% Vx for 200, 300 and 400 volt grades or. 100% V;, for 50 and 100 volt grades; T;. = 25C; t,, = 150 nano- seconds; and I,, (recovery) = 5.0 arnperes max. Ip If t i tre tre 4 7 ig TIME-~ "TIME 4 -Ip (RECOVERY) A- t, (RECOVERY) TYPICAL RECOVERY WAVE FORMS TYPICAL RECOVERY WAVE FORMS NOTES: 1. Rating assumes rectifier heatsink =6C/W at max. T;. 2. Some manufacturers call this Overshoot Current and use the symbol Ins. 2471N3879-83, R Teyavey AVERAGE FORWARD CURRENT~( ir(ave)- AMPS -65 -45 50 TO 30 110 130 Te-CASE TEMPERATUREXT) C 150 170 1. Forward Current Rating vs. Case Temperature NOTE: Case temperature is measured at the center of any flat on the hex base. INSULATING HARDWARE KIT * H @ 078 080 R DIA. CG COPPER TERMINAL,OI6 THICK, TIN PLATED (@) BRASS WASHER,.035 THICK NICKEL PLATED @ MICA WASHERS, TWO, .625 0.D., .204 }.D., OOS THICK (@) TEFLON WASHER,.270 0.D. .204 |.D.,.050 THICK * AVAILABLE UPON REQUEST O OUTLINE DRAWING oO Ol 10-32 STEEL NUT CADMIUM PLATED @ LOCKWASHER, CADMIUM PLATED STEEL DIRECTION OF EASY CONVENTIONAL CURRENT FLOW ti oe A + 10~32 UNF-2A t gD at ) DIA} - ANODE F +, J ___- + - 2 COMPLIES WITH EIA REGISTERED OUTLINE DO-4 A .405 10.29 oD 424 10.77 E 424 437 10.77 11.10 F .075 175 1.91 4.45 J 800 20.32 m .250 6.35 1 N 422 .453 10.72 11.51 ot .060 1.52 WwW 2 NOTES: 1. Angular orientation of this terminal is undefined. 2. 10-32 UNF-2A. Maximum pitch diameter of plated threads shall be basic pitch diameter (.1697, 4.29 MM) Ref. (Screw thread standards for Federal Services 1957) Handbook H28 1957 P1. 248