AOZ8251DI-05

AOZ8251DI-05 Datasheet


AOZ8251

Part Datasheet
AOZ8251DI-05 AOZ8251DI-05 AOZ8251DI-05 (pdf)
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AOZ8251

One-line Bidirectional TVS Diode

The AOZ8251 is a one-line bidirectional transient voltage suppressor diode designed to protect high speed data lines and voltage sensitive electronics from high transient conditions and ESD.

This device incorporates one bidirectional TVS diode in an ultra-small 0201 footprint package. It may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 ±15 kV air, ±15 kV contact discharge .

The AOZ8251 comes in an RoHS compliant package and is rated over a -40 °C to +85 °C ambient temperature range.

The ultra-small 0.6mm x mm x mm 0201 footprint package makes the AOZ8251 ideal for applications where PCB space is a premium. The small size and high ESD protection makes it ideal for protecting voltage sensitive electronics from high transient conditions and ESD.

ESD protection for high-speed data lines Exceeds IEC 61000-4-2 ESD ±30 kV air , ±25 kV contact Human Body Model HBM ±25 kV

Small package saves board space Low capacitance pF Low clamping voltage Low operating voltage V Pb-free device

Portable handheld devices Keypads, data lines, buttons Notebook computers Digital Cameras Portable GPS MP3 players

Typical Application Signal Line

Pin Configuration

Bidirection Protection of Single Line

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AOZ8251
Ordering Information

Part Number AOZ8251DI-05

Ambient Temperature Range -40 °C to +85 °C

Package DFN x

AOS Green Products use reduced levels of Halogens, and are also RoHS compliant. Please visit for additional information.

Environmental Green Product

Absolute Maximum Ratings

Exceeding the Absolute Maximum Ratings may damage the device.

Parameter

VP VN

Peak Pulse Current IPP , tP = 8/20µs Peak Pulse Power, tP = 8/20µs Storage Temperature TS ESD Rating per IEC61000-4-2, Contact 1 ESD Rating per IEC61000-4-2, Air 1 ESD Rating per Human Body Model 2

IEC 61000-4-2 discharge with CDischarge = 150 pF, RDischarge = 330 Human Body Discharge per MIL-STD-883, Method 3015 CDischarge = 100 pF, RDischarge =

Rating 5V 2A 40 W -65 °C to +150 °C ±25 kV ±30 kV ±25 kV

Maximum Operating Conditions

The device is not guaranteed to operate beyond the Maximum Operating Conditions.

Parameter

Junction Temperature TJ

Rating -40 °C to +125 °C

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AOZ8251

Electrical Characteristics

TA = 25°C unless otherwise specified.

Parameter

IPP VCL VRWM IR VBR IF VF PPK CJ

Diagram

I IPP

VCLVBR VRWM

IR IT

VRWM VBR VCL V

Device AOZ8251DI-05

Device VRWM V VBR V

Marking Max.

Min.

IR µA Max.

VF V Typ.

VCL Max.

IPP = 1 A IPP = 2 A IPP = 5 A

CJ pF Typ.

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AOZ8251

Typical Performance Characteristics
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Datasheet ID: AOZ8251DI-05 516337