AOZ8251
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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 Page 1 of 6 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 Page 2 of 6 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. Page 3 of 6 AOZ8251 Typical Performance Characteristics |
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