MUR8x Series Features: * * * * * High efficiency, low VF. High current capability High reliability High surge current capability For use in low voltage, high frequency inventor, free wheeling, and polarity protection application. Mechanical Data: Cases Terminals Polarity High temperature soldering guaranteed Weight : TO-220AC moulded plastic. : Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed. : As marked. : 260C/10 seconds/.25 inche, (6.35mm) from case. : 2.24 grams. Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbol MUR820 MUR840 MUR860 Max. Recurrent Peak Reverse Voltage Type Number Vrrm 200 400 600 Max. RMS Voltage Vrms 140 280 420 Max. DC Blocking Voltage V DC 200 400 600 Max. Average Forward Rectified Current 0.375 inch (9.5mm) Lead Length I (av) 8 Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) Ifsm 100 Max. Instantaneous Forward Voltage at 8A Vf 0.975 Ir Max. Reverse Recovery Time (Note 2) Trr 25 Maximum Forward Recovery Time T FR (If = 1.0A, di/dt = 50A/S) Tfr 35 RJC 3 Operating Junction Temperature Range Storage Temperature Range V A Max. DC Reverse Current at Tc = 25C at Rated DC Blocking Voltage at Tc = 125C (Note 4) Typical Thermal Resistance (Note 3) Units 1.3 1.7 V 5 250 A A 50 nS 2 C/W Tj -65 to +175 Tstg -65 to +175 C Notes: 1. Measured at 1MHz and Applied Reverse Voltage of 4.0 Volts DC. 2. Reverse Recovery Test Conditions: If = 0.5A, Ir = 1.0A, Irr = 0.25A. 3. Thermal Resistance from Junction to Case, Mounted on Heat sink Size of 2 x 3 x 0.25 inches Al-Plate. 4. Pulse lest: tp = 300S, Duty Cycle < 2%. www.element14.com www.farnell.com www.newark.com Page <1> 28/06/13 V1.0 MUR8x Series Ratings and Characteristic Curves (MUR820, MUR840 and MUR860) www.element14.com www.farnell.com www.newark.com Page <2> 28/06/13 V1.0 MUR8x Series TO-220AC Part Number Table Dimensions : Inches (Millimetres) Description Part Number Diode, Ultra-Fast, 8A, 200V MUR820 Diode, Ultra-Fast, 8A, 400V MUR840 Diode, Ultra-Fast, 8A, 600V MUR860 Important Notice : This data sheet and its contents (the "Information") belong to the members of the Premier Farnell group of companies (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. (c) Premier Farnell plc 2012. www.element14.com www.farnell.com www.newark.com Page <3> 28/06/13 V1.0