5.0 Amp HIGH EFFICIENCY RECTIFIERS HER501 . . . 508 Series Data Sheet Mechanical Dimensions Description JEDEC D0-201AD .285 .375 1.00 Min. .190 .210 .050 typ. Features n LOW COST n HIGH SURGE CAPABILITY n LOW LEAKAGE n MEETS UL SPECIFICATION 94V-0 Electrical Characteristics @ 25o C. 501 502 Peak Repetitive Reverse Voltage...VRRM 50 100 200 300 400 RMS Reverse Voltage...VR(rms) 35 70 140 210 280 DC Blocking Voltage...VDC 50 100 200 300 400 600 Maximum Ratings Units HER501 . . . 508 Series 503 504 505 506 507 508 600 800 1000 Volts 420 560 700 Volts 800 1000 Volts Average Forward Rectified Current...IF(av) TA = 55°C ............................................. 5.0 ............................................... Amps Non-Repetitive Peak Forward Surge Current...IFSM @ Rated Current & Temp < ..................... .................... > < ......... 1 5 0 ......... > Amps Max. Forward Voltage @ 5.0A...VF < ............ 1.0 ......... > < ... 1.3 ... > < ......... 1.7 ........ > Volts Max. DC Reverse Current...IR TA = 25°C 200 ............................................. 1 0 ............................................... µAmps Max. Full Load Reverse Current...IR Average, Full Cycle .375 Lead Length, TL = 55°C ............................................. 1 5 0 ............................................... µAmps Typical Junction Capacitance...CJ (Note 1) < ....................... 70 ..................... > < ......... 5 0 .......... > pF Max. Reverse Recovery Time...tRR (Note 2) < ....................... 50 ..................... > < ......... 7 5 .......... > nS Operating & Storage Temperature Range...TJ, TSTRG ......................................... -65 to 150 .......................................... °C NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V. 2. Conditions: IF = 0.5A, I R = 1.0A, I RR = 0.25A.