HER402

HER401 thru HER408 High Efficiency Rectifiers Reverse Voltage 50 to 1000V Forward Current 4.0A Feature * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Deffused junction * Capable of meeting environmental standards of MIL-S-19500 * 4.0 A operation at TA=55°C with no thermal runaway * For use in high frequency rectifier circuits * Fast switching for high efficiency * Typical IR less than 1.0µA * High temperature soldering guaranteed: 260°C/10 seconds * 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Mechanical Data Case: JEDEC DO-201AD, molded plastic body Terminals: Plated axial leads, solderable per We declare that the material of product MIL-STD-750, Method 2026 compliance with ROHS requirements Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.038 oz., 1.03 g Handling precautin:None 1.Electrical Characteristic Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol HER HER HER HER HER HER 401 402 403 404 405 406 device marking code HER HER HER HER HER HER 401 402 403 404 405 406 Maximum repetitive peak reverse voltage VRRM 50 100 200 300 400 600 Maximum RMS voltage VRMS 35 70 140 210 280 420 Maximum DC blocking voltage VDC 50 100 200 300 400 600 Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C IF(AV) 4.0 Peak forward surge c...