DIOTEC ELECTRONICS CORP. Data Sheet No. FRDB-3500-1B 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 MECHANICAL SPECIFICATION FEATURES SERIES FDB3500 - FDB3510 PRV Ratings from 50 to 1000 Volts Surge overload rating to 400 Amps peak AC BH BH AC Reliable low cost molded plastic construction LT _ + LL Ideal for printed circuit board applications HOLE FOR #8 SCREW D1 Fast switching for high efficiency + LD AC UL RECOGNIZED - FILE #E124962 AC D1 _ AC MECHANICAL DATA D3 _ BL D1 BL + D2 Case: Metal (Potting epoxy carries U/L Flammability Rating 94V-0) D2 AC D1 BL BL Terminals: Round silver plated copper pins or fast-on terminals Soldering: Per MIL-STD 202 Method 208 guaranteed Polarity: Marked on side of case Mounting Position: Any. Through hole for #8 screw. Max. mounting torque = 20 in-lb. Suffix "T" indicates FAST-ON TERMINALS Weight: Fast-on Terminals - 1.1 Ounces (31.6 Grams) Wire Leads - 0.95 Ounces (28.5 Grams) Suffix "W" indicates WIRE LEADS MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive loads, derate current by 20%. PARAMETER (TEST CONDITIONS) RATINGS SYMBOL Maximum DC Blocking Voltage VRM FDB 3500 50 Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Maximum Peak Recurrent Reverse Voltage VRRM 50 100 200 400 600 800 1000 Series Number o Average Forward Rectified Current @ TC = 55 C Peak Forward Surge Current (8.3mS single half sine wave superimposed on rated load) Maximum Forward Voltage (Per Bridge Element) at 17.5 Amps DC Maximum Average DC Reverse Current at Rated DC Blocking Voltage (Per Bridge Element-Note 2) Thermal Energy (Rating for Fusing, t < 8.3 mS) Typical Thermal Resistance, Junction to Ambient (Note 2) Junction Operating and Staorage Temperature Range o NOTES: (1) TJ=25 C, IF=0.5A, IR=1A, IRR=0.25A (2) Mounted on an 11.8 in.2 x 0.06 in thick (300mm2 x 1.5mm thick) copper plate FDB 3502 200 FDB 3504 400 FDB 3506 600 FDB 3508 800 FDB 3510 1000 VOLTS IO 35 IFSM 400 VFM 1.3 VOLTS IRM 10 1 µA mA o @ TA = 25 C @ TA = 100 o C Maximum Reverse Recovery Time (Note 1) FDB 3501 100 UNITS TRR 200 AMPS 300 500 nS 664 AMPS2 SEC RθJA 2.5 °C/W TJ, TSTG -55 to +150 °C I2t 4.97ffrdb035 G15