MR820........ MR826 5 Amp. Glass Passivated Fast Recovery Rectifier Dimensions in mm. P-6 (Plastic) Voltage 50 to 600 V. Current 5.0 A. at 55 C. (R) 8.7 0.3 59.5 1 * Glass passivated junction Mounting instructions 1. Min. distance from body to soldering point, 4 mm. 2. Max. solder temperature, 350 C. 3. Max. soldering time, 3.5 sec. 4. Do not bend lead at a point closer than 4 mm. to the body. * Fast Recovery Diodes * High current capability * The plastic material carries U/L recognition 94 V-0 * Terminals: Axial Leads * Polarity: Color band denotes cathode Maximum Ratings, according to IEC publication No. 134 MR820 MR821 MR822 MR824 MR826 50 100 200 400 600 VRRM Peak recurrent and non recurrent reverse voltage (V) IF(AV) Forward current at Tamb = 55 C 5A IFRM Recurrent peak forward current (A) 8.3 ms. peak forward surge current 60 A IFSM (Jedec Method) IF = 0.5 A IR = 1 A IRR = 0.25 A 300 A trr Max. reverse recovery time from Tj Operating temperature range - 65 to + 175 C Tstg Storage temperature range - 65 to + 175 C ERSM Maximum non repetitive peak reverse avalanche energy. IR = 1A ; TJ = 25 C 150 ns 20 mJ Electrical Characteristics at Tamb = 25 C VF Max. forward voltage drop at IF = 5 A IR Rthj-a Max. reverse current at VRRM at 25 C Max. thermal resistance (I = 10 mm.) 1.2 V 5A 10 C/W MR820 Rating and Characteristic Curves TYPICAL FORWARD CHARACTERISTIC 10 FORWARD CURRENT DERATING CURVE 5 10mm. - 10mm. 7 4 10 6 10 5 3 4 10 2 3 Tj = 25C 2 10 1 1 0 0 0.6 1 1.4 1.8 2.2 2.6 0 VF ' instantaneous forward voltage (V) 25 50 Tamb, ambient temperature (C) MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT 1000 IFM 1 cycle 400 200 100 40 20 1 2 75 100 125 150 175 4 10 20 Number of cycles at 60Hz. 100