FSM4936PT

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT GLASS PASSIVATED F AST RECOVERY SILICON RECTIFIER VOLTAGE RANGE 50 - 600 Volts CURRENT 1.0 Ampere FEATURES * * * * * Low leakage current Ideal for surface mounted applications Metallurgically bonded construction Fast recovery times for high efficiency Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Glass passivated junction * High temperature soldering guaranteed : 260oC/10 seconds at terminals 0.110(2.80) 0.094(2.40) F SM4933PT THRU FSM4937PT SMA 0.065(1.65) 0.049(1.25) 0.181(4.60) 0.165(4.20) 0.012(0.310) 0.006(0.150) (2) MECHANICAL DATA Case: JEDEC SMA molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Indicated by cathode band Weight: 0.002 ounces, 0.064 gram (1) 0.090(2.30) 0.075(1.90) 0.060(1.52) 0.030(0.76) 0.008 (0.203)(max) 0.212(5.40) 0.189(4.80) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SMA FSM4937PT MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current TL = 100oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 1) (Note 2) Maximum Thermal Resistance (Note 3) Operating and Storage Temperature Range R JA SYMBOL VRRM VRMS VDC IO IFSM CJ R JL FSM4933PT FSM4934PT FSM4935PT FSM4936PT UNITS Volts Volts Volts Amps Amps pF o o 50 35 50 100 70 100 200 140 200 1.0 30 15 30 75 -65 to +150 400 280 400 600 420 600 C/W C/W o TJ, TSTG C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 1.0 A DC Maximum Full Load Reverse Current, Full cycle Average at 55oC Ambient Maximum Average Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 4) NOTES : 1. 2. 3. 4. @ TA = 25oC @ TA = 125oC trr IR SYMBOL VF FSM4933PT FSM4934PT FSM4935PT FSM4936PT FSM4937PT UNITS Volts uAmps uAmps nSec 2002-5 1.2 50 5.0 100 200 Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts Thermal Resistance Junction to terminal, 6.0 mm2 copper pads to each terminal Thermal Resistance Junction to ambient, 6.0 mm2 copper pads to each terminal Test Conditions : IF = 1.0 A, VR = -30 V. RATING CHARACTERISTIC CURVES ( FSM4933PT THRU FSM4937PT ) trr 8 1 2 3.8uH/1.4 3 AVERAGE FORWARD CURRENT, ( A ) FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE 115 Vac 10 K 60 HZ 2 W 7 6 30 50W NON-INDUCTIVE UNIT UNDER TEST 1.0Adc FROM CONSTANT VOLTAGE SUPPLY R2 RIPPLE=3mVrms MAX. C1 1 1.0uF 10W 300V NONINDUCTIVE Zout 11/2 MAX. DC to 2kHz i ( t ) di/dt = 50A/us IFM1.0 1.50 1.25 1.00 .75 .50 .25 0 0 Single Phase Half Wave 60Hz Resistive or Inductive Load C.P. CLARE HPG 1002 5 4 30 Vdc CONSTANT VOLTAGE SUPPLY MINIMIZE ALL LEAD LENGTHS 1 AMP SLO-BLO FUSE C1 1.0 uF 300 V 0 A-TEKTRONIX 545A. K PLUG IN PRE AMP P6000 PROBE OR EQUIVALENT IN PARALLEL R1 - ADJUSTED FOR 1.4 BETWEEN PONT 2 OF RELAY AND RECTIFIER INDUCTIVE = 3.8uH IRM(REV) SET TIME BASE FOR 50/100 nS/cm 25 50 75 100 125 150 175 LEAD TEMPERATURE ( OC ) R2 - 1 /10W 1.0% CARBON CORE TA = 25 +10 C FOR RECTIFIER -0 o FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (uA) INSTANTANEOUS FORWARD CURRENT, ( A ) 10 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 4.0 TJ =100oC Pulse Width = 300uS 1% Duty Cycle 1.0 1.0 .4 0.1 .1 .04 TJ =25oC TJ =25oC .01 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, ( A ) 35 30 25 20 15 10 5 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60 Hz JUNCTION CAPACITANCE, ( pF ) 8.3ms Single Half Sine-Wave (JEDEC Method) 0 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, ( V ) FIG. 6 - TYPICAL JUNCTION CAPACITANCE 200 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, ( V ) TJ =25oC