FR157

FR151 thru FR157 FAST SWITCHING PLASTIC RECTIFIER CHENG- YI CHENGELECTRONIC VOLTAGE-50 TO 1000 Volts CURRENT -1.5 Ampere FEATURES High current capability Plastic package has underwriters laboratory Flame retardant epoxy Molding Compound 1.5 ampere operation at TA=55OC with no thermal runway. Exceeds enviromental dstandard of MILSTD-19500/228. Fast switching for high efficiency Low leakage. DO-15 .034 (.86) .028 (.71) 1.0 MIN. (25.4) (7.6) .300 (5.8) .230 MECHANICAL DATA Case:Molded plastic,DO-15 Trminals:Plated axial leads, solderable per MIL-STD-202, Method 208 Polarity:Color Band denotes cathpde Mounting position:Any Weight:0.015 ounce, 0.4 gram 1.0 MIN. (25.4) .140 (3.6) .104 (2.6) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 250C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, reistive or inductive load. For capacitive load, derate current by 20%. FR151 FR152 100 70 100 FR153 200 140 200 FR154 400 280 400 1.5 FR155 600 420 600 FR156 800 560 800 FR157 1000 700 1000 UNITS V V V A Peak Reverse Voltage, Repetitive ; VRM : Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375" , (9.5mm) Lead Length at T =55 C A 0 50 35 50 Peak Forward Surge Current, IFM (surge) 8.3 msec. single half sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 1.5A DC Maximum Reverse Current , TJ =25 C at Rated DC Blocking Voltage TJ =100 C 0 0 50 1.3 5.0 500 25 45 150 150 150 150 -55 to +150 250 500 500 0 A V A A pF C/W nS 0 Typical Junction Capacitance (Note 1) CJ Typical Thermal Resistance (Note 3) R JA Maximum Reverse Recovery Time (Note 2) Operating and Storage Temperature Range TJ, TSTG C Notes : 1. Measured at 1MHz and applied reverse voltage of 4.0 VDC. 2. Reverse Recovery Test Conditions : IF=.5A, I R=1A, Irr=.25A. 3. Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length P .C.B. mounted. FR151 thru FR157 FAST SWITCHING PLASTIC RECTIFIER CHENG- YI CHENGELECTRONIC RATING AND CHARACTERISTICS CURVES FR151 THRU FR157 Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE +0.5A trr ( ) 0 -0.25 (+) 25 Vdc (approx.) ( ) D.U.T. PULSE GENERATOR (NOTE 2) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) (+) NOTES : 1. Rise Time=7ns max., Input Impedance= 1 megohm, 22pF. 2. Rise Time=10ns max., Source Impedance= 50 ohms. -1.0 SET TIME BASE FOR 50ns/cm 1cm Fig. 2 - FORWARD CHARACTERISTICS 10 Fig. 3 - FORWARD CURRENT DERATING CURVE 1.50 AVERAGE FORWARD RECTIFIED CURRENT AMPERES 1.25 1.00 .75 SINGLE PHASE, HALF-WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD .375"(9.5mm) LEAD LENGTH 1FM, Apk 1.0 TYPICAL 0.1 T J = 25 0 C .50 .25 0 25 0.01 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 50 75 100 125 150 0 175 AMBIENT TEMPERATURE, C Fig. 4 - TYPICAL JUNCTION CAPACITANCE 100 Fig. 5 - PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES 50 40 CAPACITANCE-pF 10 T J = 25 0 C 30 20 10 1 1 10 100 0 1 2 4 6 8 10 20 40 60 80 100 REVERSE VOLTAGE. VOLTS NUMBER OF CYCLES AT 60Hz