FDB3508

DIOTEC ELECTRONICS CORP. 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 Data Sheet No. FRDB-3500-1B 35 AMP FAST RECOVERY BRIDGE RECTIFIERS FEATURES PRV Ratings from 50 to 1000 Volts Surge overload rating to 500 Amps peak Reliable low cost molded plastic construction Ideal for printed circuit board applications Fast switching for high efficiency + D1 MECHANICAL SPECIFICATION SERIES FDB3500 - FDB3510 BH LT UL RECOGNIZED - FILE #E124962 RoHS COMPLIANT MECHANICAL DATA Case: Metal (Potting epoxy carries U/L flammability Rating 94V-0) 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. Weight: Fast-on Terminals - 1.1 Ounces (31.6 Grams) Wire Leads - 0.95 Ounce (28.5 Grams) SYM BL BH D1 D2 D3 LT + D2 BL MILLIMETERS MIN INCHES SYM BL BH D1 D2 LL D1 BL MILLIMETERS MIN INCHES 28.4 11.0 15.7 17.5 13.5 MAX 28.7 11.2 16.7 18.5 14.5 MIN 1.12 0.43 0.62 0.69 0.53 n/a MAX 1.13 0.44 0.66 0.73 0.57 0.56 28.4 11.0 17.5 10.9 20.6 MAX 28.7 11.2 18.5 11.9 n/a MIN 1.12 0.43 0.69 0.43 0.81 n/a 14.2 LD 1.0 1.1 0.039 MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS PARAMETER (TEST CONDITIONS) Series Number SYMBOL FDB 3500 50 35 50 FDB 3501 100 70 100 RATINGS FDB 3502 200 140 200 FDB 3504 400 280 400 35 500 1.3 10 1 200 1.6 -55 to +135 -55 to +135 300 500 FDB 3506 600 420 600 FDB 3508 800 560 800 FDB 3510 1000 700 1000 Maximum RMS Voltage Maximum Peak Recurrent Reverse Voltage Average Forward Rectified Current @ T = 75 C Peak Forward Surge Current (8.3mS single half sine wave superimposed on rated load) T = 125 C Maximum Forward Voltage (Per Bridge Element) at 17.5 Amps DC V V Typical Thermal Resistance, Junction to Case (Note 2) Junction Temperature Range Storage Temperature Range R T T G15 ËÌ ÄÈÉÊ Ç Æ ÄÅ Ù × Ø Ö ÕVÓ Ô 1’ ’ T 1Œ  « n± p%¬ ® ¯ Ep® VEnp¯p ¨¯ wEVºw¾ nEVºw¸ V(cVºn² ·Vw½ ¢»Vº ¨p¹ D³n¸ p(1³wW¤ ³n4V±W¤4w« V¯ ® £ 4¬(« p ¨© ”¦ V˜ “ ° Âà ¨ ¬ ± ©« ÁÀ ¬ ·¿¿ ´ ¬ ·¾ ´ ¬ ½ ¼ ° · ¶ ´ µ ¤D ² ¯ ¯ ¤ ­ © ° ­ ª § ¢• ´ ¡ Ÿn™n˜ žVV V›D” œVDn™ wpV1WwV#Vn” “ DÑ ¤X`Í  — œ Ÿ — › Ÿ ž  — œ › š¥ ™ ˜ — – • Ò Ð Ï Î ‘  Maximum Average DC Reverse Current at Rated DC Blocking Voltage (Per Bridge Element-Note 2) Maximum Reverse Recovery Time (Note 1) @ T = 25 C @ T = 100 C I ˆ‡ V 1w‰ ‹Š I } 11 ‚ €X1~  1ƒ „ Maximum DC Blocking Voltage V I  32 ) ' $ © 541'10(& %#" !  ¤  §¨ ¥¦ £ ¤¢   ¥  ¥ ©§ £¡ v w 6i U g fedC b YC6 U EXb h(XDca `XWVSTR Q P ¤H F EDAB 9@ 8 ¢6 I9G 9AC 87 Dp q D1 _ D3 BL BL D1 u Dt yx € _ + BH LL HOLE FOR #8 SCREW LD Dr s _ D2 MAX 1.13 0.44 0.73 0.47 n/a 0.042  Ž | { † mXz t 1y nˆ d˜ ” „˜ ƒ dˆl ˆg 1˜ „…r …ˆˆƒ ƒ nx ‘ —„† dej ˜ q‰lƒ f j ™ jdg mˆg 1˜ „…r † …ndn`ˆ …r ˆ‰ …‰ d˜ q wt s ˜ r k ˆh qˆ‰ ˆ™1˜ † po lƒ f jel g ˜ „ vu q ƒ i fƒ ˜ ƒh f‡ … ml …j˜™ nˆ k…˜ ˆˆˆ‰`˜ ‰ …`i ˆh ˆ”ˆ‰ ˜ ”˜ d „e ƒ ˆˆ˜ „ ˜ —5• ”’ „ `ˆ „…† V‚ d˜ „g ‰ f†e d˜™ – „ † … –ƒ “ ‘ ƒ ‰‡ ƒ UNITS VOLTS AMPS VOLTS mA mA nS °C/W °C … DIOTEC ELECTRONICS CORP. 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 Data Sheet No. FRDB-3500-2A 35 AMP FAST RECOVERY BRIDGE RECTIFIERS RATING & CHARACTERISTIC CURVES FOR SERIES FDB3500 - FDB3510 60Hz Resistive or Inductive Loads Peak Forward Surge Current (Amperes) Average Forward Current, Io (Amperes) Bridge Mounted on 9 x 3 x 4.6" Thick (22.9 x 7.6 x 11.7cm) Finned Al. Plate 40 T = 125 C 30 20 10 0 0 50 75 100 125 150 Case Temperature, C FIGURE 1. FORWARD CURRENT DERATING CURVE Number of Cycles at 60 Hz FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT 10 T = 125 C Instantaneous Forward Current (Amperes) Instantaneous Reverse Current, I (Microamperes) 1.0 10 1.0 T = 25 C Pulse Width = 300mSec 1%Duty Cycle T = 25 C 0.1 Instantaneous Forward Voltage (Volts) FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE Percent of Rated Peak Reverse Voltage FIGURE 4. TYPICAL REVERSE CHARACTERISTICS Ú Þßàá Ý Ü ÚÛ G16 ýü Vˆúûw÷wô ùøö õõ ÿ wþ 0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 .01 óó wò  ê §©§¦¥ £¢¡ ¤ ¨  ï ð é 50  ñ ììì nwë î ní 60 â è ç æææ wnå ää wã