Silicon Bridge Rectifiers KBU25005-G Thru. KBU2510-G Reverse Voltage: 50 to 1000V Forward Current: 25.0A RoHS Device Features KBU 0.15 X23L -Surge overload rating -400 amperes peak. 0.157(4.0)*45 (3.8 X5.7L) HOLE THRU 0.935(23.7) 0.895(22.7) -Ideal for printed circuit board. 300 (7.5) -UL recognized file E349301 R 0.700(17.8) 0.780(19.8) 0.600(16.8) 0.740(18.8) Mechanical Data 1.00 MIN. -Epoxy: UL 94V-0 rate flame retardant. (25.4) 0.052(1.3)DIA. -Case: Molded plastic, KBU 0.048(1.2)TYP. -Mounting position: Any087(2.2) 0.220(5.6) .071(1.8) 0.180(4.6) -Weight: 7.40 grams (approx.). 0.276(7.0) 0.256(6.5) Dimensions in inches and (millimeter) Maximum ratings and electrical characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% KBU KBU KBU KBU KBU KBU KBU Symbol Parameter Unit 25005-G 2501-G 2502-G 2504-G 2506-G 2508-G 2510-G 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 Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Max. Average Forward (with heatsink note 1) 25.0 I(AV) A Rectified Current Tc=100C (without heatsink) 3.6 Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Super Imposed IFSM 400 A On Rated Load (JEDEC Method) Maximum Forward Voltage at 12.5A DC VF 1.1 V TJ=25C Max. DC Reverse Current 10.0 IR A at Rated DC Blocking Voltage TJ=125C 500 Operating Temperature Range TJ -55 to +150 C Storage Temperature Range 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 QW-BBR76 Page 1 Comchip Technology CO., LTD.Silicon Bridge Rectifiers Rating and Characteristics Curves (KBU25005-G Thru. KBU2510-G) Fig.1 - Derating Curve Output Fig.2 - Typical Forward Characteristics Rectified Current 100 40 10 30 1.0 20 0.1 10 0 0.01 0 25 50 75 100 125 150 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 400 10.0 350 300 1.0 250 200 150 0.1 TJ=25C 100 50 0 0.01 1 10 100 0 20 40 60 80 100 120 140 Number Of Cycles At 60Hz Percent of Rated Peak Reverse Voltage, (%) Company reserves the right to improve product design , functions and reliability without notice. REV: B QW-BBR76 Page 2 Comchip Technology CO., LTD. Peak Forward Surge Current, (A) Average Forward Output Current, (A) Instantaneous Reverse Current, (A) Instantaneous Forward Current, (A)