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Alpha and Omega Semiconductor

AOZ8310DI-18 :General Purpose ESD Protection

Alpha and Omega Semiconductor designed our advanced High Current Surge TVS to prevent electronic equipment from malfunctioning or being damaged due to EOS (Electrical Over Stress). These High Current Surge TVS products offer effective electronic circuit protection against EOS (condition: 8/20µs) threats on power rails, USB2.0, and Ethernet. The industrial standard test condition is IEC61000-4-5 (8/20µs).
The AOZ8310DI is a series of one-line, high-power transient voltage suppressor designed to protect power rail/ bus from surge and ESD events, with an operating voltage range from 2.5V to 36V.
This device incorporates one unidirectional TVS diode in an ultra-small 1.6mm x 1.0mm DFN package. It may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge).
The AOZ8310DI comes in an RoHS compliant package and is rated over a -40°C to +125°C ambient temperature range.

Product Number: AOZ8310DI-18

Class: Circuit Protection, Transient Voltage Suppressors (TVS),TVS Diodes,High-Power TVS, Power ICs

Tag: TVS Diodes, Power ICs

Surge protection for power rail
IEC 61000-4-5 8/20µs 22-85A
IEC 61000-4-2 (ESD) ±30kV (air and contact)
Human body model (HBM) ±30kV
IEC 61000-4-4 (EFT) 80A (5/50ns)
Peak pulse power 1100W to 1500W
Operating voltage: 2.5V, 5V, 8V, 9V, 12V, 18V, 20V,26V, 36V
Green product

Applications :
USB voltage bus
Battery protection
Mobile devices
Screen panels
Other power rails

Part Number Type Unidirectional Channels Voltage - Reverse Standoff (Typ) Voltage - Breakdown (Min) Voltage - Clamping (Max) @ Ipp Current - Peak Pulse (10/1000µs) Power - Peak Pulse Applications Capacitance @ Frequency Operating Temperature Power Line Protection Package Type
AOZ8310DI-18 Zener 1 18V (Max) 19V 39V 35A (8/20µs) 1200W (1.2kW) USB 200pF @ 1MHz -40°C ~ 125°C (TA) No 2-DFN (1.6x1)

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  • See below for downloadable documentation, software, and other resources.

    Datasheet Download on Apr, 2021

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