FM4933L THRU FM4937L 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 SMAL 0.067 (1.70 ) 0.051 (1.29 ) MECHANICAL DATA 0.110 ( 2.79 ) 0.086 ( 2.18 ) * Epoxy: Device has UL flammability classification 94V-O 0.180 ( 4.57 ) 0.160 ( 4.06 ) 0.012 ( 0.305 ) 0.006 ( 0.152 ) 0.067 ( 1.70 ) 0.063 ( 1.60 ) 0.059 ( 1.50 ) 0.035 ( 0.89 ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.008 ( 0.203 ) 0.004 ( 0.102 ) Ratings at 25 o C ambient temperature unless otherwise specified. 0.209 ( 5.31 ) 0.185 ( 4.70 ) Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) SYMBOL FM4933L FM4934L FM4935L FM4936L FM4937L UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 Volts VDC 50 100 200 400 600 Volts RATINGS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 55 OC IO 1.0 Amps I FSM 30 Amps Typical Thermal Resistance (Note 1) RqJL 30 0 C/W Typical Thermal Resistance (Note 1) RqJA 70 0 C/W Typical Junction Capacitance (Note 2) CJ 15 Operating Temperature Range TJ 150 0 C T STG -55 to + 150 0 C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Storage Temperature Range pF ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 1.0A DC Maximum Full Load Reverse Current, Full cycle Average T A =55 OC Maximum Average Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C Maximum Reverse Recovery Time (Note 4) SYMBOL VF IR trr NOTES : 1. Thermal Resistance : Mounted on PCB. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”. 4. Test Conditions: IF= 0.5A, IR= -1.0A, IRR= -0.25A. FM4933L FM4934L FM4935L FM4936L FM4937L UNITS 1.2 Volts 50 mA 2 mA 100 mA 200 nSec 2006-12 RATING AND CHARACTERISTICS CURVES ( FM4933L THRU FM4937L ) trr IFM 1.0 1 8 115Va 10K 60Hz 2W 7 2 3.8uH 3 /1.4 6 C.P.CLARE HPG 1002 5 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 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 di/dt = 50A/mS i(t) 30 50W NON-INDUCTIVE UNIT UNDER TEST 0 Zout 11/2 MAX DC to 2kHz % CARBON CORE FOR RECTIFIER IRM (REC) 1cm SET TIME BASE FOR 50/100 ns/cm AVERAGE FORWARD CURRENT, (A) 1.0 0.8 0.6 0.4 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.2 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE, (OC) FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE 175 INSTANTANEOUS REVERSE CURRENT, (mA) FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 1000 100 TA = 100 OC TA = 75 OC 10 TA = 25 OC 1.0 0.1 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.3 TYPICAL REVERSE CHARACTERISTICS 140 PEAK FORWARD SURGE CURRENT, (A) 20 10 TJ = 25 OC 3.0 1.0 0.3 0.1 0.03 0.01 Pulse Width=300uS 1% Duty Cycle 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 200 8.3ms Single Half Sine-Wave (JEDED Method) 150 125 100 50 30 20 10 1 5 INSTANTANEOUS FORWARD VOLTAGE, (V) 10 TJ = 25 OC 100 60 40 20 10 6 4 2 0.1 0.2 100 FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 200 1 50 NUMBER OF CYCLES AT 60Hz FIG.4 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS JUNCTION CAPACITANCE, (pF) INSTANTANEOUS FORWARD CURRENT, (A) RATING AND CHARACTERISTICS CURVES ( FM4933L THRU FM4937L ) 0.4 1.0 2 4 10 20 40 REVERSE VOLTAGE, (V) FIG.6 TYPICAL JUNCTION CAPACITANCE 100 Mounting Pad Layout 0.094 MAX. (2.38 MAX.) 0.060MIN. ( 1.52 MIN.) 0.052 MAX. (1.32 MAX.) 0.220 (5.58) REF Dimensions in inches and (millimeters) DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.