TH97/2478 1H1G ~ 1H8G TH09/2479 HIGH EFFICIENCY RECTIFIERS M1A PRV : 50 - 1000 Volts Io : 1.0 Ampere FEATURES : * * * * * * * * IATF 0060636 SGS TH07/1033 1.00 (25.4) MIN. 0.085(2.16) 0.075(1.91) Glass passivated chip High current capability High reliability High speed switching Low leakage Low forward voltage Low power loss, high efficiency Pb / RoHS Free 0.138(3.51) 0.122(3.10) 1.00 (25.4) MIN. 0.024(0.60) 0.022(0.55) MECHANICAL DATA : * 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 noted. RATING SYMBOL 1H1G 1H2G 1H3G 1H4G 1H5G 1H6G 1H7G 1H8G UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS Maximum DC Blocking Voltage VDC Maximum Average Forward Rectified Current at Ta = 25 °C Peak Forward Surge Current , 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at I F = 1.0 A. Maximum DC Reverse Current at rated DC Blocking Voltage Ta = 25 °C Maximum Full Load Reverse Current Average, Full Cycle 0.375” (9.5mm) lead length at T L = 55 °C 100 200 300 400 600 800 1000 V 35 70 140 210 280 420 50 100 200 300 400 600 560 700 V 800 1000 V IF(AV) 1.0 A IFSM 25 A VF 1.0 1.3 1.7 V IR 5.0 μA IR 100 μA Maximum Reverse Recovery Time (Note 1) Trr 50 75 ns Typical Junction Capacitance (Note 2) CJ 15 12 pF Operating and Storage Temperature Range TJ, 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 Volts Page 1 of 2 Rev. 01 : April 28, 2009 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( 1H1G - 1H8G ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω Trr 10 Ω + 0.5 A D.U.T. + 0 PULSE GENERATOR ( NOTE 2 ) 25 Vdc (approx) 1Ω - 0.25 A OSCILLOSCOPE ( NOTE 1 - 1.0 A SET TIME BASE FOR 10/20 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. FIG.2 - TYPICAL FORWARD CURRENT DERATING CURVE FIG.3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 25 1.0 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 3. All Resistors = Non-inductive Types. 0.8 0.6 0.4 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.2 0 8.3ms Single Half Sine-Wave (JEDEC Method) 20 15 10 5 0 0 25 50 75 100 125 150 175 1 2 AMBIENT TEMPERATURE, ( °C) 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL INSTANTANEOUS FORWARD FIG.5 - TYPICAL REVERSE CHARACTERISTICS 50,100, 200 V 1 300, 400 V 0.1 600, 800, 1000 V TJ = 25°C 0.01 Pulse Width = 300μs 1% Duty Cycle 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, (V) Page 2 of 2 INSTANTANEOUS REVERSE CURRENT, (μA) INSTANTANEOUS FORWARD CURRENT, (A) CHARACTERISTICS 10 1.8 2.0 100 TJ = 150 °C 10 TJ = 100 °C 1 TJ = 25°C 0.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 01 : April 28, 2009