AKBL400 - AKBL410 AVALANCHE BRIDGE RECTIFIERS PRV : 50 - 1000 Volts Io : 4.0 Amperes KBL 0.77 (19.56) 0.73 (18.54) FEATURES : * * * * * * High case dielectric strength High surge current capability High reliability Low reverse current Low forward voltage drop ldeal for printed circuit board 0.825 (20.95) 0.605 (15.36) + AC AC 0.052 (1.32) 0.048 (1.22) 1.00 (25.4) MIN. 0.200 (5.08) 0.190 (4.82) MECHANICAL DATA : 0.265 (6.73 ) 0.235 (5.97) 0.085 (2.16) 0.065 (1.65) * Case : Reliable low cost construction utilizing molded plastic technique * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL - STD 202 , Method 208 guaranteed * Polarity : Polarity symbols marked on case * Mounting position : Any * Weight : 5.15 grams Dimensions in inches and ( millimeter ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 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%. RATING SYMBOL AKBL AKBL AKBL AKBL AKBL AKBL AKBL UNITS 400 401 402 404 406 408 410 50 100 200 400 600 800 1000 Volts Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts Minimum Avalanche Breakdown Voltage at 100 A VBO(min.) 100 150 250 450 700 900 1100 Volts Maximum Avalanche Breakdown Voltage at 100 A VBO(max.) 550 600 700 900 1150 1350 1550 Volts Maximum Average Forward Current Tc = 50C IF(AV) 4.0 Amp. Peak Forward Surge Current Single half sine wave Superimposed on rated load (JEDEC Method) IFSM 200 Amps. 2 It 166 A2S VF 1.1 Volts IR IR(H) 10 1.0 A mA RJA 10 C/W TJ - 50 to + 150 C TSTG - 50 to + 150 C Rating for fusing at ( t < 8.3 ms. ) Maximum Forward Voltage per Diode at IF = 4.0 Amps. Maximum DC Reverse Current at Rated DC Blocking Voltage Ta = 25 C Ta = 100 C Typical Thermal Resistance (Note1) Operating Junction Temperature Range Storage Temperature Range Notes : 1 ) Thermal resistance from Junction to ambient with units mounted on a 3" x 3" x 0.11" ( 7.5 x 7.5 x 0.3 cm ) Cu. plate. UPDATE : APRIL 21, 1998 RATING AND CHARACTERISTIC CURVES ( AKBL400 - AKBL410) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 200 PEAK FORWARD SURGE CURRENT, AMPERES CURRENT, AMPERES AVERAGE FORWARD OUTPUT 5.0 MOUNTED ON 3" x 3" x0.11" (7.5x7.5x0.3 cm.) Cu. Plate 4.0 3.0 2.0 1.0 0 0 25 50 75 100 125 150 160 120 TJ = 25 C 80 0 175 8.3 ms SINGLE SINE WAVE JEDEC METHOD 40 1 CASE TEMPERATURE, ( C) 2 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES PER DIODE FORWARD CURRENT, AMPERES 100 TJ = 25C 10 1.0 Pulse Width = 300 s 1% Duty Cycle 0.1 10 TJ = 100 C 1.0 0.1 TJ = 25 C 0.01 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS 1.8 2.0 140