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Semiconductor NDB171 ESD Protection Diode Features * * * * Transient protection for data lines to IEC 61000-4-2(ESD) 15KV(air), 8KV(contact) Small package for use in portable electronics Bidirectional type pin configuration structure. Protects one I/O or power line. Applications * Noise suppression on signal line Ordering Information Type NO. NDB171 Marking B Package Code SOD-923 Outline Dimensions unit : mm 0.90~1.10 0.27 Max. 0.75~0.85 0.55~0.65 0.36~0.42 2 1 CATHODE MARK 0.15 Max. 0.05 Max. 0.36~0.43 PIN Connections 1. Anode 2. Anode KSD-D6E010-000 1 NDB171 Absolute Maximum Ratings Characteristic Peak Pulse Power ( tp = 8/20 ) Power dissipation Junction temperature Storage temperature range (Ta=25C) Symbol PPK PD TJ TSTG Rating 100 100 150 -55 ~ +150 Unit W mW C C Electrical Characteristics Characteristic Zener voltage Reverse current Total capacitance (Ta=25C) Symbol VZ IR CJ IZ=1mA Test Condition VR=3.5V VR=0V, f=1MHz Min. Typ. Max. 5.78 25 7.82 0.5 - Unit V pF Note. Pin 1 should be connected directly to a ground plane on the board Recommend PCB solder land (Unit : mm) KSD-D6E010-000 2 NDB171 Fig. 1 VZ-IZ Fig. 2 IR-VR Fig. 3 CT-VR 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-D6E010-000 3 |
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