MUR420 THRU MUR460 SINTERED GLASS PASSIVATED ULTRA FAST RECTIFIER Reverse Voltage - 200 to 600 Volts EEDD T T N N E E T T PPAA Forward Current - 4.0 Amperes DO-201AD FEATURES 0.220(5.6) 0.190(4.8) DIA. 1.0(25.4) MIN. * GPRC (Glass Passivated Rectifier Chip) inside * Designed for use in switching power supplies, inverters and as free wheeling diodes. * These stats-of-the-art devices have the following * Ultrafast 25, 50 and 75 nanosecond recovery time o * 175 C operating junction temperature * Low leakage current * High temperature glass passivated junction 1.0(25.4) MIN. 0.375(9.5) 0.285(7.2) * Low forward voltage * Reverse voltage to 1000 volts * Plastic package has Underwriters Laboratory Flammability 0.052(1.3) Classification 94V-0 0.048(1.2) DIA. MECHANICAL DATA Case : JEDEC DO-201AD molded plastic over glass body Terminals : Tin Plated, solderable per MIL-STD-750, *Dimensions in inches and (millimeters) Method 2026 TM Polarity : Color band denotes cathode end Weight : 0.04 ounes , 1.12 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature SYMBOLS MUR420 MUR460 UNITS Maximum repetitive peak reverse voltage VRRM 200 600 Volts Maximum RMS voltage VRMS 140 420 Volts VDC 200 600 Volts unless otherwise specified. Maximum DC blocking voltage Maximum average forward rectified current I (AV) 4.0 Amps IFSM 150 Amps VF 1.28 Volts IR 10 250 uA Maximum reverse recovery time (NOTE 1) trr 50 nS Typical junction capacitance (NOTE 2) CJ 75 0.375" (9.5mm) lead length (SEE FIG.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 4.0 A Maximum DC reverse current at rated DC blocking voltage o TA=25 C o TA=150 C Typical thermal resistance (NOTE 3) Operating junction and storage temperature range R JA TJ,TSTG 75 -65 to +175 pF o C/W o C NOTES : (1) Reverse recovery test condition : IF 0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (3) Thermal resistance from junction <to ambient at 0.375" (9.5mm) lead lengths, P.C.B. mounted. REV. 1 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES MUR420 THRU MUR460 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 175 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 5.0 4.0 3.0 2.0 1.0 0.375" (9.5mm) LEAD LENGTH 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 150 125 100 75 50 25 0 0 0 25 50 75 100 125 150 1 175 10 o NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 10.00 o TJ = 150 C INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 AMBIENT TEMPERATURE, C 1.00 0.10 o TJ = 125 C 10 1 o TJ = 25 C 0.01 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 20 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 40 60 80 100 110 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE 1000 o JUNCTION CAPACITANCE, pF TJ = 25 C 100 10 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS REV. 1 Zowie Technology Corporation