HER301G

HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER HER301G THRU HER308G FEATURES • • • • • • VOLTAGE RANGE CURRENT 50 to 1000 Volts 3.0 Ampere 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) Maximum Instantaneous Forward Voltage at 3.0A Maximum DC Reverse Current at rated TA = 25℃ DC Blocking Voltage at TA = 125℃ 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, Typical Junction Capacitance (NOTE 2) Typical Thermal Resistance (NOTE 1) Operating Junction Temperature Range Storage Temperature Range HER 303G 200 140 200 HER 304G 300 210 300 HER 305G 400 280 400 HER 306G 600 420 600 HER 307G 800 560 800 HER 308G 1000 700 1000 UNIT Volts Volts Volts Amps Amps I(AV) IFSM VF IR IR(AV) trr CJ RθJA TJ TSTG 50 70 1.0 3.0 125 1.3 10 500 150 75 50 20 (-55 to +150) (-55 to +150) 1.5 1.7 Volts µA µA nS pF ℃/W ℃ ℃ 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 E-mail: sales@cnmic.com Web Site: www.cnmic.com HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER HER301G THRU HER308G VOLTAGE RANGE CURRENT 50 to 1000 Volts 3.0 Ampere RATING AND CHRACTERISTIC CURVES HER301G THRU HER308G FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, 3.0 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE 200 CURRENT, (A) 8.3ms Single Half Sine-Wave (JEDEC Method) T= Tjmax 2.0 (A) 100 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375 ″(9.5mm) Lead Length 1 Cycle 0 0 25 50 75 100 125 150 175 0 1 2 4 6 8 10 20 40 60 100 AMBIENT TEMPERATURE, (° C) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (μA) 100 INSTANTANEOUS FORWARD CURRENT, 10 00 V 60 0V 0V -2 0 0-4 50 30 0V -1 00 0V (A) 1.0 80 10 TJ =100° C 0.1 1.0 TJ =25 ° C Pulse Width=300us 1% Duty Cycle 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 TJ=25° C 0.1 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE,(pF) F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC Trr 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE +0.5A (-) 100 HE R 30 1G -H E R 30 (+) D.U.T. 5G HE R T J =25° C f=1MHz Vsig=50mVp-p 306 G- 25 Vdc (approx.) (-) PULSE GENERATIOR (NOTE 2) (+) OSCILLOSCOPE (NOTE 1) 0 -0.25A HER 3 08 G 1Ω NON INDUCTIVE -1.0A 1cm 10 0.1 1.0 10 100 REVERSE VOLTAGE,(V) NOTES : 1.Rise Time=7ns mas. Input Impedance= 1 magohm. 22pF 2.Rise time=10ns max. Source Impedance= 50 ohms SET TIME BASE FOR 50/100ns/cm E-mail: sales@cnmic.com Web Site: www.cnmic.com