FM4937

FM4933 THRU FM4937 SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere FEATURES * Glass passivated device * Ideal for surface mounted applications * Low leakage current * Metallurgically bonded construction * Mounting position: Any * Weight: 0.057 gram MECHANICAL DATA * Epoxy : Device has UL flammability classification 94V-0 ( ) 0.067 1.70 0.110 (2.79) ( ) ( ) 0.051 1.29 0.086 2.18 0.180(4.57) 0.160(4.06) ( ) 0.012 0.305 0.006 (0.152) ( ) 0.091 2.31 0.067 (1.70) 0.059 (1.50) 0.008 (0.203) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS ( ) 0.035 0.89 0.004 (0.102) o Ratings at 25 C ambient temperature unless otherwise specified. ( ) 0.209 5.31 Single phase, half wave, 60 Hz, resistive or inductive load. ( ) 0.185 4.70 For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) o MAXIMUM RATINGS (At TA =25 C unless otherwise noted) RATINGS SYMBOL FM4933 FM4934 FM4935 FM4936 FM4937 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 Volts o Maximum Average Forward Rectified Current at TA =55 C IO 1.0 Amps Peak Forward Surge Current IFM (surge): 8.3 ms single half sine-wave IFSM 30 Amps superimposed on rated load (JEDEC method) 2 2 A S Typical Current Squared Time I t 3.7 0 (Note 2) R Q JL 30 C/W Maximum Thermal Resistance 0 (Note 3) R Q JA 70 C/W CJ 15 pF Typical Junction Capacitance (Note 1) 0 Operating and Storage Temperature Range TJ,TSTG -55 to + 150 C o ELECTRICAL CHARACTERISTICS (At TA =25 C unless otherwise noted) CHARACTERISTICS SYMBOL FM4933 FM4934 FM4935 FM4936 FM4937 UNITS Maximum Forward Voltage at 1.0A DC VF 1.2 Volts o Maximum Full Load Reverse Current,Full cycle Average at TA=55 C 50 uAmps o IR Maximum Average Reverse Current at TA =25 C 5.0 uAmps o Rated DC Blocking Voltage TA = 125 C 100 uAmps trr 200 nSec Maximum Reverse Recovery Time (Note 4) NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC 2 2018-10 2. Thermal resistance junction to terminal 6.0mm copper pads to each terminal. REV:B 2 3. Thermal resistance junction to ambient, 6.0mm copper pads to each terminal. 4. Test Conditions: IF =1.0A, VR =30V.( ) RATING AND CHARACTERISTIC CURVES FM4933 THRU FM4937 FIG. 1 - TYPICAL FORWARD CURRENT FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD DERATING CURVE SURGE CURRENT 1.0 50 .8 40 .6 30 .4 20 Single Phase Half Wave 60Hz .2 10 Resistive or 8.3ms Single Half Sine-Wave Inductive Load (JEDED Method) 0 0 0 25 50 75 100 125 150 175 12 4 6 8 10 20 40 6080100 AMBIENT TEMPERATURE, ( ) NUMBER OF CYCLES AT 60Hz FIG. 3 - TYPICAL REVERSE CHARACTERISTICS FIG. 4 - TYPICAL INSTANTANEOUS FORWARD 10 CHARACTERISTICS 20 T = 25 J 10 4 Pulse Width = 300us 1% Duty Cycle T = 125 J 1.0 .4 1.0 .1 .04 T = 25 J .1 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC .01 8 1 .6 .8 1.0 1.2 1.4 30 115Va 10K 2 3.8uH 50W INSTANTANEOUS FORWARD VOLTAGE, (V) 60Hz 2W 7 3 /1.4 NON-INDUCTIVE UNIT 6 UNDER TEST 4 5 1.0 Adc FROM 1 AMP C.P.CLARE CONSTANT SLO-BLO HPG 1002 R2 FIG. 6 - TYPICAL JUNCTION CAPACITANCE VOLTAGE SUPPLY FUSE C1 1 RIPPLE = 3mVrms MAX 1.0uF C1 10W 200 30 Vdc 300V NON- 1.0uF CONSTANT VOLTAGE INDUCTIVE 300V SUPPLY 100 1 MINIMIZE ALL LEAD LENGTHS Zout 1 / MAX 2 DC to 2kHz 60 A-TEKTRONIX 545A. K PLUG IN R2-TEN-1W 10 % CARBON CORE PRE AMP P6000 PROBE OR EQUIVALENT 40 IN PARALLEL R1-ADJUSTED FOR 1.4 BETWEEN POINT 2 OF RELAY AND RECTIFIER 10 T = 25 FOR RECTIFIER A INDUCTIVE = 3.8uH 0 20 trr 10 IFM 1.0 T = 25 J i(t) di/dt = 50A/uS 6 4 0 2 1 IRM (REC) .1 .2 .4 1.0 2 4 10 20 40 100 SET TIME BASE FOR 50/100 ns/cm REVERSE VOLTAGE, ( V ) RECTRON INSTANTANEOUS REVERSE CURRENT, (uA) AVERAGE FORWARD CURRENT, (A) JUNCTION CAPACITANCE, (pF) INSTANTANEOUS FORWARD CURRENT, (A) FORWARD SURGE CURRENT, (A)