TH97/10561QM LMS1A - LMS1M TW00/17276EM IATF 0060636 SGS TH07/1033 GLASS PASSIVATED JUNCTION SUPER FAST RECTIFIERS PRV : 50 - 1000 Volts Io : 1.0 Ampere M1A FEATURES : * * * * * * * Glass passivated junction chip High surge current capability High reliability Low reverse current Low forward voltage drop Super fast recovery time Pb / RoHS Free 1.00 (25.4) MIN. 0.085(2.16) 0.075(1.91) 0.138(3.51) 0.122(3.10) MECHANICAL DATA : 1.00 (25.4) MIN. 0.024(0.60) 0.022(0.55) * Case : M1A Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.20 gram (approximately) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL LMS1A LMS1B LMS1D LMS1G LMS1J LMS1K LMS1M UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 55 °C Maximum Peak Forward Surge Current, 8.3ms Single half sine wave superimposed on rated load (JEDEC Method) Maximum Peak Forward Voltage at I F = 1.0 A. Maximum DC Reverse Current at Rated DC Blocking Voltage IF(AV) 1.0 A IFSM 30 A VF IR 0.95 1.7 5.0 4.0 V 10 µA Maximum Reverse Recovery Time ( Note 1 ) Trr 35 ns Typical Junction Capacitance ( Note 2 ) CJ 50 pF Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Notes : ( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. ( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC Page 1 of 2 Rev. 00 : January 21, 2008 TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( LMS1A - LMS1M ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω 10 Ω Trr + 0.5 A + D.U.T. 0 PULSE GENERATOR ( NOTE 2 ) 50 Vdc (approx) 1Ω - 0.25 A OSCILLOSCOPE ( NOTE 1 ) - 1.0 A SET TIME BASE FOR 15 ns/cm NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 1 cm 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types. FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 1.0 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) FIG.2 - DERATING CURVE CURRENT 0.8 0.6 0.4 0.2 60Hz RESISTIVE OR INDUCTIVE LOAD 0 8.3 ms SINGLE HALF SINE Ta = 50 °C 24 18 12 6.0 0 0 25 50 75 100 125 150 175 1 AMBIENT TEMPERATURE, ( °C) 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS 100 10 LMS1A-D LMS1G-J REVERSE CURRENT, (µA) FORWARD CURRENT, (A) 2 10 LMSK-M 1.0 TJ = 100 °C 0.1 TJ = 25 °C 0.01 0.1 Pulse Width = 300 μs 2% Duty Cycle 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) TJ = 25 °C 0.01 0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0 FORWARD VOLTAGE, (V) Page 2 of 2 Rev. 00 : January 21, 2008