SDB540

Semiconductor SDB540 Schottky barrier diode Applications • Switching mode power supply application • Converter & chopper application Features • Low forward voltage: VFM=0.55V Max. • Low reverse current: IRRM=0.5mA Max. • Low switching loss Ordering Information Type No. SDB540 Marking SDB540 Package Code TO-220F-2L Outline Dimensions unit : mm 1 2 PIN Connections 1. Cathode 2. Anode KSD-D0Q001-000 1 SDB540 Absolute Maximum Ratings Characteristic Repetitive peak reverse voltage Average rectified output current Peak surge forward current (Non-repetitive 60Hz sine wave) Junction temperature Storage temperature range (Ta=25°C) Symbol VRRM IO IFSM TJ Tstg Rating 40 5 60 150 -55 ~ 150 Unit V A A °C °C Electrical Characteristics Characteristic Peak forward voltage Repetitive peak reverse current Junction capacitance Thermal resistance (Ta=25°C) Symbol VFM IRRM Cj Rth Test Condition IF=5A 1) Min. - Typ. 200 - Max. 0.55 0.5 62.5 4.0 Unit V mA pF °C/W VR=40V VR=10V, f=1.0MHz Junction to ambient Junction to case 1) Pulse test : tP≤380 ㎲, Duty cycle≤2% KSD-D0Q001-000 2 SDB540 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-D0Q001-000 3 SDB540 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-D0Q001-000 4