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D2KB4 Dataheets PDF



Part Number D2KB4
Manufacturers WEITRON
Logo WEITRON
Description Glass Passivated Bridge Rectifiers
Datasheet D2KB4 DatasheetD2KB4 Datasheet (PDF)

Glass Passivated Bridge Rectifiers P b Lead(Pb)-Free Features: * Glass passivated chip junction * High case dielectric strength * High surge current capability * ldeal for printed circuit board Mechanical Data: * Terminal:Plated leads solderable per MIL-STD 202E, Method 208C * Case:UL-94 Class V-0 recognized Flane Retardant Epoxy * Polarity:Polarity symbol marked on body * Mounting position:any D2KB05 thru D2KB10 REVERSE VOLTAGE 50 TO 1000 VOLTS FORWARD CURRENT 2.0 AMPERE D3K Outline Dimension.

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Glass Passivated Bridge Rectifiers P b Lead(Pb)-Free Features: * Glass passivated chip junction * High case dielectric strength * High surge current capability * ldeal for printed circuit board Mechanical Data: * Terminal:Plated leads solderable per MIL-STD 202E, Method 208C * Case:UL-94 Class V-0 recognized Flane Retardant Epoxy * Polarity:Polarity symbol marked on body * Mounting position:any D2KB05 thru D2KB10 REVERSE VOLTAGE 50 TO 1000 VOLTS FORWARD CURRENT 2.0 AMPERE D3K Outline Dimensions .057(1.45) R2 .555(14.1) .531(13.5) .484(12.3) .461(11.7) .437(11.1) .413(10.5) .276(7.0) .252(6.4) .484(12.3) .461(11.7) .055(1.4) .047(1.2) .059(1.5) .043(1.1) .049(1.25) .041(1.05) .034(0.86) .026(0.66) .162 .162 .162 .138 .138 .138 (4.11)(4.11)(4.11) (3.51)(3.51)(3.51) 123 4 .024 (0.6) .134 .122 (3.4) (3.1) .130(3.3) .114(2.9) .110(2.8) .094(2.4) .055(1.4) .039(1.0) .094(2.4) .071(1.8) .024(0.6) .016(0.4) Unit:mm 1 23 4 + ~~ - WEITRON http://www.weitron.com.tw 1/3 02-Jun-2011 D2KB05 thru D2KB10 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25˚C ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @T A=138˚C (with heatsink) Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load (JEDEC Method) Maximum Forward Voltage at 2.0A DC I2t Rating for Fusing (t<8.3ms) Maximum DC Reverse Current at Rated DC Bolcking Voltage @TJ =25˚C @TJ =125 ˚C Typical Thermal Resistance without heatsink with heatsink without heatsink Operating Temperature Range Storage Temperature Range SYMBOL D2KB05 D2KB1 V RRM 50 100 V RMS 35 70 V DC 50 100 D2KB 2 200 140 200 D2KB 4 400 280 400 D2KB 6 600 420 600 D2KB 8 800 560 800 D2KB 10 1000 700 1000 I(AV) 2 UNIT V V V A IFSM VF I2t IR RθJA RθJC RθJL TJ T STG 60 1.1 14.94 10.0 500 55 1.5 15 -55 to +150 -55 to +150 A V A2 s uA ˚C/W ˚C ˚C WEITRON http://www.weitron.com.tw 2/3 02-Jun-2011 D2KB05 thru D2KB10 AVERAGE FORWARD CURRENT AMPERES 6.0 5.0 4.0 3.0 2.0 SINGLE PHASE HALF WAVE 60Hz 1.0 RESISTIVE OR INDUCTIVE LOAD 0.0 0.1 0 20 40 60 80 100 120 140 150 CASE TEMPERATURE, °C FIG.1-DERATING CURVE OUTPUT RECTIFIED CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 90 80 PULSE WIDTH 8.3ms 60 SINGLE HALF-SINE-WAVE (JEDEC METHOD) 40 20 0 12 5 10 20 50 100 NUMBER OF CYCLETS AT 60Hz FIG.2-MAXIMUM NON-REPETITIVE SURGE CURRENT 20.0 10.0 Pulse Width = 300 µs 1% Duty Cycle TC=125°C 1.0 0.1 TC=25°C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE. VOLTS FIG.3-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT ,(uA) 100.0 10.0 TJ=150°C TJ=125°C 1.0 0.1 TJ=25°C 0.01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, AMPERES WEITRON http://www.weitron.com.tw 3/3 02-Jun-2011 .


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