HER151 THRU HER158 HIGH EFFICIENCY RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.5 Amperes Features Plastic package has Underwriters Laboratory Flammability classification 94V-0 utilizing Flame retardant epoxy molding compound Void-free plastic in DO-15 package 1.5 ampere operation at TA=55 with no thermal runaway Ultra fast switching for high efficiency Mechanical Data DIM ENSIONS Case: Molded plastic, DO-15 Terminals: Axial leads, solderable per MIL-STD-202, method 208 Polarity: Band denotes cathode Mounting Position: Any Weight: 0.014 ounce, 0.39 gram DIM inches mm Min. Max. Min. Max. A 0.228 0.299 5.8 7.6 B 0.102 0.142 2.6 3.6 C 0.028 0.034 0.71 0.86 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 151 HER 152 HER 153 HER 154 HER 155 HER 156 HER 157 HER 158 Units Peak reverse voltage, Repetitive; VRRM 50 100 200 300 400 600 800 1000 Volts Maximum RMS voltage V RMS 35 70 140 210 280 420 560 700 Volts DC reverse voltage VDC 50 100 200 300 400 600 800 1000 Volts Average forward current, IO@TA=55 3/8" lead length, 60Hz, resistive or inductive load I(AV) 1.5 Amps Peak forward surge current, IFM (surge) 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 method) IFSM 50.0 Amps Maximum forward voltage @1.5A, 25 VF Maximum reverse current, @ rate Tj=25 reverse voltage TA=100 IR Reverse recovery time IF=0.5A, IR=1A, IRR=0.25A Trr CJ Operating and storage temperature range 1.30 R 1.70 10.0 500.0 Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) 1.00 50 JA TJ, TSTG 1 A 75 nS 25 F 50.0 /W -55 to +150 Notes: (1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC (2) Thermal resistance from junction to ambient and from junction to lead length 0.375 (9.5mm) P.C.B. mounted Volts RATINGS AND CHARACTERISTIC CURVES 2