KBU2508-G

Silicon Bridge Rectifiers KBU25005-G Thru. KBU2510-G Reverse Voltage: 50 to 1000V Forward Current: 25.0A RoHS Device Features KBU -Surge overload rating -400 amperes peak. 0.935(23.7) 0.895(22.7) -Ideal for printed circuit board. -UL recognized file # E349301 0.15ΦX23L (3.8ΦX5.7L) HOLE TH RU 0.157(4.0)*45° 300 (7.5) 0.700(17.8) 0.600(16.8) R 0.780(19.8) 0.740(18.8) Mechanical Data 1.00 MIN. (25.4) -Epoxy: UL 94V-0 rate flame retardant. -Case: Molded plastic, KBU 0.052(1.3)DIA. 0.048(1.2)TYP. -Mounting position: Any. .08 7(2.2) .071 (1.8) -Weight: 7.40 grams (approx.). 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 Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Parameter Maximum DC Blocking Voltage Max. Average Forward (with heatsink note 1) Rectified Current @Tc=100°C (without heatsink) 25.0 I(AV) 3.6 A Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Super Imposed On Rated Load (JEDEC Method) IFSM 400 A Maximum Forward Voltage at 12.5A DC VF 1.1 V Max. DC Reverse Current at Rated DC Blocking Voltage Operating Temperature Range Storage Temperature Range @TJ=25°C @TJ=125°C 10.0 IR 500 μA TJ -55 to +150 °C TSTG -55 to +150 °C Notes: 1. Device mounted on 100mm*100mm*1.6mm Cu plate heatsink. Company reserves the right to improve product design , functions and reliability without notice. REV: B Page 1 QW-BBR76 Comchip Technology CO., LTD. Silicon Bridge Rectifiers Rating and Characteristics Curves (KBU25005-G Thru. KBU2510-G) Fig.1 - Derating Curve Output Rectified Current Fig.2 - Typical Forward Characteristics 100 Instantaneous Forward Current, (A) Average Forward Output Current, (A) 40 30 20 10 0 25 50 75 100 125 150 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Case Temperature, (°C) Instantaneous Forward Voltage, (V) Fig.3 - Max. Forward Surge Current Fig.4 - Typical Reverse Characteristics 10.0 Instantaneous Reverse Current, (µA) 400 Peak Forward Surge Current, (A) 1.0 0.01 0 350 300 250 200 150 100 50 0 10 1 10 100 Number Of Cycles At 60Hz 1.0 0.1 0.01 TJ=25°C 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, (%) Company reserves the right to improve product design , functions and reliability without notice. REV: B Page 2 QW-BBR76 Comchip Technology CO., LTD. Silicon Bridge Rectifiers Marking Code C Part Number Marking code XXXX KBU - AC + KBU25005-G KBU25005 KBU2501-G KBU2501 KBU2502-G KBU2502 KBU2504-G KBU2504 KBU2506-G KBU2506 KBU2508-G KBU2508 XXXXX / XXXX = Product type marking code KBU2510-G KBU2510 C = Compchip Logo Standard Packaging BULK PACK Case Type BOX ( pcs ) Carton ( pcs ) KBU 400 2,400 Company reserves the right to improve product design , functions and reliability without notice. REV: B Page 3 QW-BBR76 Comchip Technology CO., LTD.