Silicon Bridge Rectifiers KBU25005-G Thru. KBU2510-G Reverse Voltage: 50 to 1000V Forward Current: 25.0A RoHS Device KBU Features -Surge overload rating - 400 amperes peak. -Ideal for printed circuit board. 0.15ΦX23L (3.8ΦX5.7L) HOLE TH RU 0.157(4.0)*45° 0.935(23.7) 0.895(22.7) -Plastic material has U/L flammability classification 94V-0 300 (7 .5) 0.700(17.8) 0.600(16.8) 0.780(19.8) 0.740(18.8) Mechanical Data -Case: Molded plastic, KBU 1.00 MIN. (25 .4) -Mounting position: Any -Weight: 7.40grams 0.052(1.3)DIA. 0.048(1.2)TYP. .08 7 (2.2) .0 71 (1 .8) 0.220(5.6) 0.180(4.6) 0.276(7.0) 0.256(6.5) Dimensions in inches and (millimeter) 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% Symbol KBU 25005-G KBU 2501-G KBU 2502-G KBU 2504-G KBU 2506-G KBU 2508-G KBU 2510-G Unit Maximum Reverse Peak Repetitive Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Bridge Input Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Parameter 25.0 Maximum Average Forward (With heatsink Note1) Rectified Current @Tc=100°C (without hestsink) I(AV) Peak Forward Surage Current , 8.3ms Single Half Sine-Wave Super Imposed On Rated Load IFSM 400 A Maximum Forward Voltage at 12.5A DC VF 1.1 V Maximum Reverse Current At Rate DC Blocking Voltage Operating Temperature Range Storage Temperature Range @TJ=25°C @TJ=125°C IR 3.6 10.0 500 A μA TJ -55 to +125 °C TSTG -55 to +150 °C Notes: 1. Device mounted on 100mm*100mm*1.6mm Cu plate heatsink. REV:A Page 1 QW-BBR76 Comchip Technology CO., LTD. Silicon Bridge Rectifiers Rating and Characteristics Curves (KBU25005-G Thru. KBU2510-G) Fig.2 - Typical Forward Characteristics Fig.1 - Derating Curve Output Rectified Current 100 Instantaneous Forward Current, (A) Average Forward Output Current, (A) 40 30 20 10 0.0 0 25 50 75 100 125 10 1.0 0.1 0.01 150 0.4 Case Temperature, (°C ) 1.0 1.2 1.4 1.6 Fig.4 - Typical Reverse Characteristics 400 10.0 Instantaneous Reverse Current, (µA) Peak Forward Surge Current, (A) 0.8 Instantaneous Forward Voltage, (V) Fig.3 - Maximum Forward Surge Current 350 300 250 200 150 100 50 0 0.6 1 10 100 1.0 0.1 TJ=25°C 0.01 Number Of Cycle At 60Hz 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, (V) REV: A Page 2 QW-BBR76 Comchip Technology CO., LTD. Silicon Bridge Rectifiers Marking Code C Part Number Marking code KBU25005-G KBU25005 KBU2501-G KBU2501 KBU2502-G KBU2502 KBU2504-G KBU2504 KBU2506-G KBU2506 KBU2508-G KBU2508 KBU2510-G KBU2510 KBU - XXXX AC + XXXX / XXXXX = Product type marking code C = Compchip Logo Standard Packaging BULK PACK Case Type BOX ( pcs ) CARTON ( pcs ) KBU 400 2,400 REV: A Page 3 QW-BBR76 Comchip Technology CO., LTD.