US1M

Plastic-Encapsulate Diodes FAST RECOVERY RECTIFIERS US1A ---US1M FEATURES For surface mount applications 52 0 32 Low profile package Built-in strain relief 7 4.50 Easy pick and place Ultrafast recovery times for high efficiency Plastic package has Underwriters Laboratories Flammability Classification 94V-0 MECHANICAL DATA SMA (DO-214AC) molded plastic DO-214AC (SMA) Polarity: Color band denotes cathode end MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS O Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbols Parameter US1A US1B US1D US1G US1J US1K US1M Unit Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current at TL = 100 OC IF(AV) 1 A IFSM 30 A Peak Forward Surge Current 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method) VF Maximum Forward Voltage at 1 A Maximum DC Reverse Current at Rated DC Blocking Voltage 1 1.4 O TA = 25 C O TA = 100 C Typical Junction Capacitance at 4 V, 1 MHz 1.7 V 5 IR μA 100 CJ 17 pF Maximum Reverse Recovery Time at IF = 0.5 A, IR = 1 A, Irr = 0.25 A Typical Thermal Resistance 1) Operating and Storage Temperature Range trr 50 75 RθJA 50 TJ ,TS - 55 to + 150 ns O C/W O C 1)Mounted on P.C.B. with 0.2 X 0.2" (5 X 5 mm) copper pad areas. GUANGDONG HOTTECH INDUSTRIAL CO,. LTD. Page:P2-P1 Plastic-Encapsulate Diodes US1A---US1M Typical Characteristics GUANGDONG HOTTECH INDUSTRIAL CO,. LTD. Page:P2-P2