HER201G THRU HER208G ULTRAFAST EFFICIENT GLASS PASSIVATED RECTIFIER VOLTAGE： ：50 TO 1000V CURRENT： ： 2.0A FEATURE DO-15/DO-204AC Low power loss High surge capability Glass passivated chip junction Ultra-fast recovery time for high efficiency High temperature soldering guaranteed 250℃/10sec/0.375″lead length at 5 lbs tension MECHANICAL DATA Terminal：Plated axial leads solderable per MIL-STD 202E, method 208C Case：Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy Polarity：color band denotes cathode Mounting position：any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single-phase, half -wave, 60HZ, resistive or inductive load rating at 25℃, unless otherwise stated) SYMBOL HER 201G HER 202G HER 203G HER 204G HER 205G HER 206G HER 207G HER 208G units Maximum Recurrent Peak Reverse Voltage Vrrm 50 100 200 300 400 600 800 1000 V Maximum RMS Voltage Vrms 35 70 140 210 280 420 560 700 V Vdc 50 100 200 300 400 600 800 1000 V Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8″lead length at Ta =50℃ Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Forward Voltage at Forward current 2.0A Peak Maximum DC Reverse Current Ta =25℃ at rated DC blocking voltage Ta =125℃ Maximum Reverse Recovery Time Typical Junction Capacitance Typical Thermal Resistance (Note 1) (Note 2) (Note 3) Storage and Operating Junction Temperature If(av) 2.0 A Ifsm 60 A Vf 1.0 1.3 1.7 V 10.0 100.0 Ir μA Trr 50 75 nS Cj 50 30 pF Rth(ja) 25.0 ℃/W Tstg,Tj -55 to +150 ℃ Note： 1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A 2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 3. Thermal Resistance from Junction to Ambient at 3/8″lead length, P.C. Board Mounted Rev.A1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES Rev.A1 HER201G THRU HER208G www.gulfsemi.com