FSM21PT CHENMKO ENTERPRISE CO.,LTD THRU SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER VOLTAGE RANGE 50 - 1000 Volts CURRENT 2.0 Amperes FSM27PT 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 SMA 0.110(2.80) 0.065(1.65) 0.094(2.40) 0.049(1.25) (1) 0.181(4.60) (2) 0.165(4.20) 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 0.012(0.310) 0.006(0.150) 0.090(2.30) 0.075(1.90) 0.060(1.52) 0.008 (0.203)(max) 0.030(0.76) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.212(5.40) 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%. 0.189(4.80) SMA Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL FSM21PT FSM22PT FSM23PT FSM24PT FSM25PT FSM26PT FSM27PT UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts o Maximum Average Forward Rectified Current TL = 90 C IO 2.0 Amps IFSM 60 Amps CJ 40 pF TJ, TSTG -65 to +150 Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range o C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL FSM21PT FSM22PT FSM23PT FSM24PT FSM25PT FSM26PT FSM27PT VF 1.3 Volts 5.0 uAmps 100 uAmps Maximum Instantaneous Forward Voltage at 2.0 A DC Maximum DC Reverse Current at Rated DC Blocking Voltage at TA = 25oC Maximum Full Load Reverse Current Average, Full Cycle at TA = 55oC Maximum Reverse Recovery Time (Note 2) NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts 2. Test Conditions : IF = 0.5 A, IR = -1.0 A, IRR = -0.25 A UNITS IR trr 150 250 500 nSec 2002-5 FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (-) D.U.T (+) 0 PULSE GENERATOR (NOTE 2) 25 Vdc (approx) (-) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) -0.25A (+) -1.0A 1cm NOTES: 1. Rise Time = 7 ns max. Input Impedance = 1 megohm. 22 pF. 2. Rise Time = 10 ns max. Source Impedlance= 50 ohms. SET TIME BASE FOR 50/100 nS/cm FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 LEAD TEMPERATURE ( OC ) 10 INSTANTANEOUS FORWARD CURRENT, ( A ) INSTANTANEOUS REVERSE CURRENT, (uA) FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10 4.0 TJ =100oC 1.0 .4 .1 .04 TJ =25oC Pulse Width = 300uS 1% Duty Cycle 1.0 0.1 TJ =25oC .01 0 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) 0 FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .2 .4 .6 .8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, ( V ) 1.8 FIG. 6 - TYPICAL JUNCTION CAPACITANCE 70 200 60 JUNCTION CAPACITANCE, ( pF ) PEAK FORWARD SURGE CURRENT, ( A ) AVERAGE FORWARD CURRENT, ( A ) RATING CHARACTERISTIC CURVES ( FSM21PT THRU FSM27PT ) 8.3ms Single Half Sine-Wave (JEDEC Method) 50 40 30 20 10 0 100 60 40 20 10 TJ =25oC 6 4 2 1 1 2 5 10 20 NUMBER OF CYCLES AT 60 Hz 50 100 .1 .2 .4 1.0 2 4 10 20 REVERSE VOLTAGE, ( V ) 40 100