Gp MR850 THRU MR858 < tad ] 3.0 AMPS. FAST RECOVERY RECTIFIERS VOLTAGE RANGE 50 to 800 Volts CURRENT 3.0 Amperes FEATURES * Low forward voltage drop * High current capability * High reliability High surge current capability MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting Position; Any * Weight:1.18 grams DO-201AD qT -210(5.3) 1.0(25.4) -190(4.8) MIN. . a - .375(9.6) 285(7-2) 1.0(25.4) MIN. .052(1.3) __ 048(7.2) DIA. | Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% MR850 | MR851 | MR&52 M854 MR856 | MR858 | UNITS TYPE NUMBER SYMBOLS Maximum Recurrent Peak Reverse Voltage VrrM 50 100 200 400 600 800 Vv Maximum RMS Voltage Veams 35 70 140 280 420 560 Vv Maximum D.C Blocking Voltage Voc 50 100 200 400 600 800 Vv vem Average Forward Rectified Current lecav) 3.0 A . (9.5mm) lead length @ Ta = 55 Peak Forward Surge Current, 8.3 ms single half sine-wave Irse 150 A superimposed on rated load( JEDEC method) Maximum Instantaneous Forward Voltage at 3.0A Ve 1.25 1.3 Vv Maximum D.C Reverse Current @ Ta =25T ln 10.0 pA at Rated D.C Blocking Voltage @ T, = 100C 200 pA Maximum Reverse Recovery Time(Note 1) Trr 100 | 150 nS Typical Junction Capacitance (Note 2) - Cy 80 pF Operating Temperature Range Ty - 65 to+ 125 c Storage Temperature Range Tste ~ 65 to + 150 c NOTES: 1. Reverse Recovery Test Conditions: Ir = 0.5A, Ip =1.0A, ing =0.25A. 2.Measured at 1 MHz and applied reverse voltage of 4.0V D.C. JINAN GUDE ELECTRONIC DEVICE CO., LTD.JGD AVERAGE FORWARD CURRENT (A) RATINGS AND CHARACTERISTIC CURVES (MR850 THRU MR858) FIG. 1 FORWARD CURRENT DERATING CURVE 3 NI 2 Single Phase IN 4 |_ Half Wave 60 Hz 0.975"(9.5r7)m) LEAD LENGTH 08 = 0.8 x 0.04" (2 x 20 x 1mm) PER HEATSINKS Resistive or inductive Load 0 25 50 75. 100 125 150 175 AMBIENT TEMPERATURE (c) FIG.3- TYPICAL FORWARD CHARACTERISTICS 20 10 0.1 INSTANTANEOUS FORWARD CURRENT (A) OY 8 FORWARD VOLTAGE (V) FIG.5- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS /=Trr >| 500 NONINDUCTIVE 108 NONINDUCTIVE AAA PEAK FORWARD SURGECURRENT (A) FIG.2 MAXIMUM NON ~ REPETITIVE DUT K-) (+) PULSE 50 Vde IGENERATOR (approx) (NOTE 2) QO in OSCILLOSCOPE mw +) NON. (NOTE 1) INDUCTIVE . NOTES: 1 Rise Timex7 ns max. Input impedance= a 1 megohm 22pF 2 Rise Time=i Ons max. Source Impedances 50 ohms . FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave NUMBER OF CYCLES AT 60 Hz FIG.4- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE (pF) _ BASE FOR 30/50nsicm JINAN GUDE ELECTRONIC DEVICE CO., LTD.