HER1G THRU HER7G MINIATURE HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere Features Plastic package has Underwriters Laboratory Flammability Classification 94V-0 utilizing Flame retardant epoxy molding compound Glass passivated junction in A-405 package 1.0 ampere operation at T A=55 with no thermal runway Ultra fast switching for high efficiency Mechanical Data DIM ENSIONS Case: Molded plastic, A-405 Terminals: Axial leads, solderable per MIL-STD-202, method 208 Polarity: Band denotes cathode Mounting Position: Any Weight: 0.008 ounce, 0.235 gram inches DIM mm Min. Max. Min. Max. A 0.165 0.205 4.2 5.2 B 0.079 0.106 2.0 2.7 C 0.020 0.024 0.5 0.6 D 1.000 - 25.40 - Note Maximum Ratings and Electrical Characteristics Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. Symbols HER 1G HER 2G HER 3G HER 4G HER 5G HER 6G HER 7G Units Peak reverse voltage, Repetitive; VRM 50 100 200 400 600 800 1000 Volts Maximum RMS voltage VRMS 35 70 140 280 420 560 700 Volts DC reverse voltage VDC 50 100 200 400 600 800 1000 Volts Average forward current, IO@TA=55 3/8" lead length, 60Hz, resistive or inductive load I(AV) 1.0 Amp Peak forward surge current, IFM (surge) 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 method) IFSM 30.0 Amps Maximum forward voltage @1.0A, 25 VF Maximum reverse current, @ Rated reverse voltage Tj=25 Tj=100 Reverse recovery time (Note 1) Trr CJ Operating and storage temperature range 1.30 R 1.70 10.0 400.0 IR Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) 1.00 50 nS 17.0 F 60.0 /W -55 to +150 Notes: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC (3) Thermal resistance from junction to ambient and from junction to lead length 0.375 (9.5mm) P.C.B. mounted 1 A 75 JA TJ, TSTG Volts RATINGS AND CHARACTERISTIC CURVES 2