FM4933W RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION FM4937W SURFACE MOUNT FAST RECOVERY SILICON RECTIFIER VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere FEATURES * * * * * Ideal for surface mounted applications Low leakage current Metallurgically bonded construction Mounting position: Any Weight: 0.057 gram SMX MECHANICAL DATA * Epoxy : Device has UL flammability classification 94V-0 .209 (5.31) .185 (4.70) .110 (2.79) .086 (2.18) .091 (2.31) .067 (1.70) .160 (4.06) .008 (0.20) .180 (4.57) .010 (0.25) .011 (0.28) .007 (0.18) .071 (1.80) .051 (1.30) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. .059 (1.50) .035 (0.89) Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 55 o C Peak Forward Surge Current IFM (surge): 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Thermal Resistance SYMBOL FM4933W FM4934W FM4935W FM4936W FM4937W UNITS VRRM 50 100 200 400 600 Volts VRMS 35 70 140 280 420 Volts VDC 50 100 200 400 600 IO Amps I FSM 30 Amps (Note 3) Rθ JA (Note 2) Rθ JC 30 70 15 -55 to + 150 CJ T J , T STG Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range Volts 1.0 0 0 C/ W C/ W pF 0 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS SYMBOL Maximum Forward Voltage at 1.0A DC Maximum Full Load Reverse Current,Full cycle Average at TA = 55oC Maximum Average Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 4) @T A = 25 o C @T A = 125 o C FM4933W FM4934W FM4935W FM4936W FM4937W UNITS IR 1.2 50 5.0 Volts uAmps uAmps trr 100 200 uAmps nSec VF NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC 2. Thermal resistance junction to case. 3. Thermal resistance junction to ambient, 6.0mm2 copper pads to each terminal. 4. Test Conditions: IF = 1.0A, V R = 30V. 5.“Fully ROHS compliant”, “100% Sn plating (Pb-free)”. 2005-11 REV:O 1.0 .8 .6 .4 Single Phase Half Wave 60Hz Resistive or Inductive Load 0 0 10 FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 4 TJ = 100 1.0 .4 .1 .04 TJ = 25 .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 30 20 10 8.3ms Single Half Sine-Wave (JEDED Method) 0 1 20 10 2 3.8uH 3 /1.4 6 4 30 Vdc CONSTANT VOLTAGE SUPPLY 1 AMP SLO-BLO FUSE C1 1.0uF 300V 1.0 Adc FROM CONSTANT R2 VOLTAGE SUPPLY C1 1 RIPPLE = 3mVrms MAX 1.0uF 10W 300V NONINDUCTIVE trr i(t) di/dt = 50A/uS 0 Zout 11/2 MAX DC to 2kHz % CARBON CORE FOR RECTIFIER 4 6 8 10 20 40 6080 100 NUMBER OF CYCLES AT 60Hz FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ = 25 Pulse Width = 300us 1% Duty Cycle 1.0 .1 .01 30 50W NON-INDUCTIVE UNIT UNDER TEST MINIMIZE ALL LEAD LENGTHS A-TEKTRONIX 545A. K PLUG IN PRE AMP P6000 PROBE OR EQUIVALENT R2-TEN-1W 10 IN PARALLEL R1-ADJUSTED FOR 1.4£[ BETWEEN POINT 2 OF RELAY AND RECTIFIER 10 TA = 25 INDUCTIVE = 3.8uH 0 IFM 1.0 2 .6 115Va 10K 60Hz 2W 7 5 FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 40 1 8 C.P.CLARE HPG 1002 50 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, ( ) INSTANTANEOUS FORWARD CURRENT, (A) .2 FORWARD SURGE CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE .8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 6 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT, (uA)AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTIC CURVES ( FM4933W THRU FM4937W ) 200 100 60 40 20 10 6 4 TJ = 25 2 1 IRM (REC) SET TIME BASE FOR 50/100 ns/cm .1 .2 .4 1.0 2 4 10 20 40 REVERSE VOLTAGE, ( V ) RECTRON 100 Mounting Pad Layout 0.094 MAX. (2.38 MAX.) 0.071 MIN. (1.80 MIN.) 0.052 MIN. (1.32 MIN.) 0.220 (5.58) REF Dimensions in inches and (millimeters) RECTRON