DB157S DC Components

DB151LS THRU DB157LS SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Amperes FEATURES * Good for automation insertion * Surge overload rating - 40 amperes peak * Ideal for printed circuit board * Reliable low cost construction utilizing molded * Glass passivated device DB-LS * Polarity symbols molded on body * Mounting position: Any .310 (7.9) * Weight: 1.0 gram .290 (7.4) .255 (6.5) MECHANICAL DATA ( ) .245 6.2 * Epoxy: Device has UL flammability classification 94V-O .009 (0.229) ( ) .013 .330 .003 (.076) .410 (10.4) .042 (1.1) .360 (9.4) ( ) .038 1.0 .060 (1.524) ( ) .040 1.016 .346 (8.8) ( ) 0.100 2.55 (7.8) .307 0.089 (2.25) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature unless otherwise specified. .205 (5.2) resistive or inductive load. .195 (5.0) Dimensions in inches and (millimeters) o MAXIMUM RATINGS (At T = 25 C unless otherwise noted) A RATINGS SYMBOL DB151LS DB152LS DB153LS DB154LS DB155LS DB156LS DB157LS UNITS V 50 100 200 400 600 800 1000 Volts Maximum Recurrent Peak Reverse Voltage RRM Maximum RMS Bridge Input Voltage V 35 70 140 280 420 560 700 Volts RMS Maximum DC Blocking Voltage V 50 100 200 400 600 800 1000 Volts DC o Maximum Average Forward Output Current at T = 40 C I 1.5 Amps A O Peak Forward Surge Current 8.3 ms single half sine-wave I 40 Amps FSM superimposed on rated load (JEDEC method) 2 2 Typical Current Squarad Time I t 6.6 A /Sec R qJA 55 0 C/W Typical Thermal Resistance (Note 2) R qJL 8 0 Operating and Storage Temperature Range TJ,TSTG -55 to + 150 C o ELECTRICAL CHARACTERISTICS (At T = 25 C unless otherwise noted) A CHARACTERISTICS SYMBOL DB151LS DB152LS DB153LS DB154LS DB155LS DB156LS DB157LS UNITS Maximum Forward Voltage Drop per Bridge V 1.1 Volts F Element at 1.5A DC o mAmps Maximum Reverse Current at Rated T = 25 C 5.0 A I R o DC Blocking Voltage per element T = 125 C A 0.5 mAmps Note: 1.Fully ROHS compliant,100% Sn plating(Pb-free). 2010-05 REV:B 2. Thermal Resistance: Mounted on PCB. 3. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.RATING AND CHARACTERISTICS CURVES ( DB151LS THRU DB157LS ) 60 10 8.3mS Single Half Sine-Wave JEDEC Method 50 1 40 30 0.1 20 O T = 25 C 10 J Pulse Width = 300mS 1% Duty Cycle 0 0.01 0 2 4 6 10 20 40 60 100 0 0.5 1.0 1.5 2.0 2.5 NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 1 - MAXIMUM NON-REPETITIVE FIG.2 TYPICAL INSTANTANEOUS FORWARD SURGE CURRENT FORWARD CHARACTERISTICS 100 1.5 O T = 25 C A 1.0 10 0.5 1.0 60 Hz RESISTIVE OR INDUCTIVE LOAD 0.1 0 0 20 40 60 80 100 120 140 20 40 60 80 100 120 140 150 O PERCENT RATED PEAK REVERSE VOLTAGE, (%) AMBIENT TEMPERATURE, ( C) FIG.3 TYPICAL REVERSE CHARACTERISTICS FIG.4 TYPICAL FORWARD CURRENT DERATING CURVE INSTANTANEOUS REVERSE CURRENT, (uA) PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, (A) AVERAGE FORWARD CURRENT, (A)