HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER HER301G THRU HER308G VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere FEATURES • • • • • • DO-27 Glass passivated chip junction Low power loss, high efficiency Low leakage High speed switching High surge capacity High temperature soldering guaranteed 260℃/10 seconds,0.375″(9.5mm) lead length 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: 0.042ounce, 1.19 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% HER HER SYMBOLS 301G 302G 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 0.375″(9.5mm) lead length at T A =50℃ Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Storage Temperature Range HER 307G 800 560 800 HER 308G 1000 700 1000 UNIT Volts Volts Volts IFSM 125 Amps IR Operating Junction Temperature Range HER 306G 600 420 600 Amps Maximum DC Reverse Current at rated TA = 25℃ DC Blocking Voltage at TA = 125℃ Typical Thermal Resistance (NOTE 1) HER 305G 400 280 400 3.0 VF Typical Junction Capacitance (NOTE 2) HER 304G 300 210 300 I(AV) Maximum Instantaneous Forward Voltage at 3.0A Maximum Full Load Reverse Current, full cycle average 0.375″(9.5mm) lead length at TL =55℃ Maximum Reverse Recovery Time Test conditions IF =0.5A, IR =1.0A, IRR =0.25A, HER 303G 200 140 200 1.0 1.3 10 500 IR(AV) trr CJ RθJA TJ TSTG 1.7 50 µA 75 70 nS 50 20 (-55 to +150) (-55 to +150) Volts µA 150 Notes: 1. Thermal Resistance from Junction to ambient with 0.375″(9.5mm) lead length, PCB mounted. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V Web Site: www.hkmic.com 1.5 pF ℃/W ℃ ℃ HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER HER301G THRU HER308G VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere FIG.1-TYPICAL FORWARD CURRENT FIG.2-MAXIMUM NON-REPETITIVE PEAK DERATING CURVE FORWARD SURGE CURRENT PEAK FORWARD SURGE 3.0 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375″(9.5mm) Lead Length 200 CURRENT, (A) 2.0 (A) AVERAGE FORWARD CURRENT, RATING AND CHRACTERISTIC CURVES HER301G THRU HER308G 8.3ms Single Half Sine-Wave (JEDEC Method) T= Tjmax 100 1 Cycle 0 0 100 75 50 25 175 150 125 0 1 2 AMBIENT TEMPERATURE, (° C) 4 6 8 10 40 20 60 100 NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (μA) 00 0V 00 V 60 0V -1 0V 80 30 5 0- 0-4 2 00 V 10 (A) INSTANTANEOUS FORWARD CURRENT, 100 1.0 0.1 TJ =25° C Pulse Width=300us 1% Duty Cycle 0.01 0.4 0.6 0.8 1.2 1.0 1.4 1.6 100 10 TJ =100° C 1.0 TJ=25° C 0.1 1.8 0 INSTANTANEOUS FORWARD VOLTAGE,(V) 20 40 60 80 120 100 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 1000 F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC Trr 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE HE 100 (-) R 30 HE R T J =25° C f=1MHz Vsig=50mVp-p 1 G -H 306 G- ER 1.0 D.U.T. (+) 305 HER 25 Vdc (approx.) (-) G 3 08 G 1Ω NON INDUCTIVE PULSE GENERATIOR (NOTE 2) 0 -0.25A (+) OSCILLOSCOPE (NOTE 1) -1.0A 1cm 10 0.1 +0.5A 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 SET TIME BASE FOR 50/100ns/cm