HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER HERF801 THRU HERF807 VOLTAGE RANGE 50 to 1000 Volts CURRENT 8.0 Ampere FEATURES • • • • • • • • ITO-220AC Glass passivated chip junction Low power loss, high efficiency Low leakage High speed switching High current capacity, high surge capacity High temperature soldering guaranteed 200℃/10 second,0.16”(4.06mm) lead length from case Also available in isolated package under part number HER801 MECHANICAL DATA • • • • • • Case: Transfer molded plastic Epoxy: UL94V-0 rate flame retardant Polarity: Color Band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.08 ounce, 2.24 gram Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% HERF HERF SYMBOLS 801 802 Maximum Repetitive Peak Reverse Voltage VRRM 50 100 Maximum RMS Voltage VRMS 35 70 Maximum DC Blocking Voltage VDC 50 100 Maximum Average Forward Rectified Current At Tc=105℃ Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 8.0A HERF 803 200 140 200 UNIT Volts Volts Volts IFSM 125 Amps VF Maximum Reverse Recovery Time Test conditions lF=0.5A, lR=1.0A, lRR=0.25A trr Storage Temperature Range HERF 807 800 560 800 Amps IR Operating Junction Temperature Range HERF 806 600 420 600 8.0 1.0 1.3 CJ RθJC TJ TSTG NOTES: 1. Unit mounted on heatsink 2. Measured at 1.0MHz and applied reverse voltage of 4.0V Web Site: www.hkmic.com 1.5 1.7 10 500 A Typical Thermal Resistance (Note 1) HERF 805 400 280 400 I(AV) Maximum DC Reverse Current at rated TA = 25℃ DC Blocking Voltage T = 125℃ Typical Junction Capacitance (Note 2) HERF 804 300 210 300 70 µA 100 40 3.0 (-55 to +150) (-55 to +150) Volts nS pF ℃/W ℃ ℃ HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER HERF801 THRU HERF807 VOLTAGE RANGE 50 to 1000 Volts CURRENT 8.0 Ampere RATING AND CHRACTERISTIC CURVES HERF801 THRU HERF807 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8.0 4.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375″(9.5mm) Lead Length 150 CURRENT, (A) PEAK FORWARD SURGE 12 (A) AVERAGE FORWARD CURRENT, FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 8.3ms Single Half Sine-Wave (JEDEC Method) T= Tjmax 100 50 1 Cycle 0 0 100 75 50 25 125 175 150 0 1 2 AMBIENT TEMPERATURE, (° C) 4 6 8 10 40 20 60 100 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS FIG.3-TYPICAL INSTANTANEOUS 100 FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (μA) 0V 100 0/2 40 0/ 60 0/ 80 0V 50 / 10 30 00 V 10 (A) INSTANTANEOUS FORWARD CURRENT, TJ=125° C 1.0 TJ =25° C Pulse Width=300us 1% Duty Cycle 10 1.0 TJ=25° C 0.1 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,(V) 0.01 0 40 20 60 100 80 120 140 PERCENT OF RATED PEAK FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(%) JUNCTION CAPACITANCE,(pF) 100 F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC Trr 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE +0.5A (-) 10 (+) 25 Vdc (approx.) (-) TJ =25° C f=1MHz Vsig=50mVp-p 1.0 1Ω NON INDUCTIVE PULSE GENERATIOR (NOTE 2) 0 -0.25A (+) OSCILLOSCOPE (NOTE 1) -1.0A 1 0.1 D.U.T. 10 REVERSE VOLTAGE,(V) 100 NOTES : 1.Rise Time=7ns mas. Input Impedance= 1 magohm. 22pF 2.Rise time=10ns max. Source Impedance= 50 ohms Web Site: www.hkmic.com 1cm SET TIME BASE FOR 50/100ns/cm