SDB1040 Semiconductor Schottky Barrier Diode Applications • Portable equipment battery applications • SMPS applications Features • • • • Low power rectified High reliability Low forward voltage: VF=0.5V Typ. @ IF=1A Low reverse current: IR=4 ㎂ Typ. @ VR=40V Ordering Information Type No. SDB1040 Marking 1A4 Package Code SOD-123 Outline Dimensions unit : mm 2 1 PIN Connections 1. Anode 2. Cathode KSD-D6B001-000 1 SDB1040 Absolute Maximum Ratings (Ta=25°C) Characteristic Symbol Rating Unit Peak reverse voltage VRM 40 V Reverse voltage VR 40 V Average rectified forward current IF 1.0 A IFSM 30 A TJ 150 °C Tstg -55~150 °C Non-repetitive peak surge forward current (Non-repetitive 60Hz) Junction temperature Storage temperature range Electrical Characteristics Characteristic (Ta=25°C) Symbol Forward voltage VF※ Reverse current Total capacitance Test Condition Min. Typ. Max. Unit IF=1A - 0.5 0.55 V IR VR=40V - - 200 µA CT VR=10V, f=1MHZ - 50 - pF ※ Pulse test : tP≤250 ㎲, Duty cycle≤2% ※ Recommend PCB solder land (Unit : mm) KSD-D6B001-000 2 SDB1040 Electrical Characteristic Curves Fig. 2 IR - VR ㎂ Fig. 1 IF - VF Fig. 3 CT - VR Fig. 4 PF - IF 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-D6B001-000 3