FM4933 RECTRON | Alldatasheet

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FEATURES

  • Glass passivated device * Ideal for surface mounted applications * Low leakage current * Metallurgically bonded construction * Mounting position: Any * Weight: 0.057 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. FM4933 THRU FM4937 DO-214AC MAXIMUM RA TINGS (At TA = 25 o C unless otherwise noted) SURFACE MOUNT GLASS PASSIVATED VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere FAST RECOVERY SILICON RECTIFIER ELECTRICAL CHARACTERISTICS (At TA = 25 o C unless otherwise noted) NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC 2. Thermal resistance junction to terminal 6.0mm2 copper pads to each terminal. 3. Thermal resistance junction to ambient, 6.0mm2 copper pads to each terminal. 4. Test Conditions: IF = 1.0A, VR = 30V. Dimensions in inches and (millimeters) 2001-4 RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 55 o C Peak Forward Surge Current IFM (surge): 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 1) Operating and Storage T emperature Range SYMBOL VRRM VDC IO IFSM C J TJ, TSTG V RMS Amps -65 to + 175 0C/W pF 0 C UNITS Volts Volts Maximum Thermal Resistance (Note 2) RθJL 100 200 400 600 50 100 200 400 600 35 70 140 280 420 Volts Amps 0C/W (Note 3) RθJA FM4933 FM4935 FM4936 FM4937FM4934 1.0 CHARACTERISTICS Maximum Reverse Recovery Time (Note 4) V F SYMBOL IR trr 1.2 100 uAmps uAmps nSec Maximum Full Load Reverse Current,Full cycle Average at TA = 55 o C Maximum Forward Voltage at 1.0A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @T A = 25 o C @T A = 125 o C 5.0 200 uAmps UNITS Volts FM4933 FM4935 FM4936 FM4937FM4934 MECHANICAL DATA * Epoxy : Device has UL flammability classification 94V-0 0.012 (0.305) 0.006 (0.152) 0.008 (0.203) 0.004 (0.102) 0.209 (5.31) 0.185 (4.70) 0.035 (0.89) 0.059 (1.50) 0.067 (1.70) 0.091 (2.31) 0.160(4.06) 0.180(4.57) 0.086 (2.18) 0.051 (1.29)

RATING AND CHARACTERISTIC CURVES ( FM4933 THRU FM4937 ) JUNCTION CAPACITANCE, (pF) FIG. 6 - TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE, ( V ) 200 100 .1 .2 .4 1.0 2 4 10 20 40 100 TJ = 25 FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD FORWARD SURGE CURRENT, (A) NUMBER OF CYCLES AT 60Hz SURGE CURRENT 124 6 8 10 20 40 6080100 8.3ms Single Half Sine-Wave (JEDED Method) FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC FIG. 1 - TYPICAL FORWARD CURRENT AVERAGE FORWARD CURRENT, (A) AMBIENT TEMPERATURE, ( ) DERATING CURVE 1.0 0 25 50 75 100 125 150 175 Single Phase Half Wave 60Hz Resistive or Inductive Load TJ = 100 TJ = 25 FIG. 3 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (uA) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 0 20 40 60 80 100 120 140 .01 .04 1.0 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS FORWARD VOLTAGE, (V) TJ = 25 Pulse Width = 300us 1% Duty Cycle 1.0 .01 5 4 115Va 10K 60Hz 2W C.P.CLARE HPG 1002

30 Vdc

3.8uH /1.4

1 AMP

1.0uF 300V 50W NON-INDUCTIVE UNIT UNDER TEST 10W NON- INDUCTIVE 1.0uF 300V

1.0 Adc FROM

RIPPLE = 3mVrms MAX MINIMIZE ALL LEAD LENGTHS A-TEKTRONIX 545A. K PLUG IN PRE AMP P6000 PROBE OR EQUIVALENT R1-ADJUSTED FOR 1.4 £[ BETWEEN POINT 2 OF RELAY AND RECTIFIER INDUCTIVE = 3.8uH Zout 11/2 MAX DC to 2kHz R2-TEN-1W 10 % CARBON CORE IN PARALLEL TA = 25 FOR RECTIFIER SET TIME BASE FOR 50/100 ns/cm trr di/dt = 50A/uS IFM 1.0 IRM (REC) i(t)