MR850GP......MR856GP 3 Amp. Glass Passivated Fast Recovery Rectifier Dimensions in mm. DO-201 AD (Plastic) Voltage 50 to 600 V. Current 3.0 A. at 90 C. (R) 9.1 0.3 62.5 0.5 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 3 mm. to the body. * Glass passivated junction * 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 MR 850 GP MR 851 GP MR 852 GP MR 854 GP MR 856 GP 50 100 200 400 600 VRRM Peak recurrent and non recurrent reverse voltage (V) IF(AV) Forward current at Tamb = 90 C 3.0 A IFRM Recurrent peak forward current (A) 15 A IFSM 10 ms. peak forward surge current 100 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 IF = 0.5 A IR = 1 A IRR = 0.25 A 150 ns 20 mJ Electrical Characteristics at Tamb = 25 C VF Max. forward voltage drop at IF = 3 A o IR Rthj-a at 25 C at 125 oC Thermal resistance (I = 10 mm.) Max. Typ. Max. reverse current at VRRM 1.25 V 5A 100 A 30 C/W 15 C/W MR850GP Rating And Characteristic Curves TYPICAL FORWARD CHARACTERISTIC FORWARD CURRENT DERATING CURVE 5 100 10 mm. - 10 mm. 4 10 3 2 Tj = 25 C 1 1 0.1 0.6 0.8 1.2 1 1.4 1.6 0 25 50 75 100 125 150 175 Tamb, ambient temperature (C) VF ' instantaneous forward voltage (V) MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT TYPICAL JUNCTION CAPACITANCE 100 100 50 Tj = 25C 75 Tj = 25C f = 1 MHz 50 10 25 0 5 1 2 4 6 10 20 40 Number of cycles at 50 Hz. 100 1 5 10 50 VR reverse voltage (V) 100