SDB540PH

SDB540PH Schottky Barrier Rectifier 40V, 5A POWER SCHOTTKY RECTIFIER Features  Low forward voltage drop  Low power loss and High efficiency  Low leakage current  High surge capability  Full lead (Pb)-free and RoHS compliant device Pin Configuration Pin 1: Cathode Pin 2: Anode Applications  High efficiency SMPS  Output rectification  High frequency switching  Freewheeling  DC-DC converter systems TO-220F-2L Product Characteristics IF(AV) VRRM VFM at 125℃ IFSM 5A 40V 0.50V 120A Description The SDB540PH is suited for Switch Mode Power Supply and high frequency DC to DC converters. This device is especially intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. Ordering Information Device SDB540PH Marking Code SDB540 Package TO-220F-2L Packaging Tube Marking Information AUK = Manufacture Logo ∆ = Control Code of Manufacture YMDD = Date Code Marking AUK △YMDD SDB540 -. Y = Year Code -. M = Monthly Code -. DD = Daily Code SDB540 = Specific Device Code KSD-D0Q008-002 1 SDB540PH Absolute Maximum Ratings (Limiting Values) Characteristic Maximum repetitive reverse voltage Maximum working peak reverse voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current 8.3ms single half sine-wave superimposed on rated load per diode Storage temperature range Maximum operating junction temperature Symbol VRRM VRWM VR IF(AV) IFSM Tstg TJ Value Unit 40 V 5 120 -55℃ to +150℃ 150 A A ℃ ℃ Thermal Characteristics Characteristic Maximum thermal resistance junction to case Symbol Rth(j-c) Value 5.0 Unit ℃/W Electrical Characteristics Characteristic Peak forward voltage drop Symbol VFM (1) Test Condition Tj=25℃ IFM = 5A Tj=125℃ Tj=25℃ VR = VRRM Tj=125℃ Min. Typ. 0.46 Max. 0.55 0.50 0.5 100 Unit V V mA mA Reverse leakage current IRM (1) Note: (1) Pulse test: tP≤380 ㎲, Duty cycle≤2% KSD-D0Q008-002 2 SDB540PH Electrical Characteristic Curves Fig. 1 IO - VF Fig. 2 IR - VR Fig. 3 PF - IO Fig. 4 Cj - VR p d Fig. 5 IFSM – Number of cycle Fig. 6 IO derating - TC KSD-D0Q008-002 3 SDB540PH Package Outline Dimension KSD-D0Q008-002 4 SDB540PH The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-D0Q008-002 5