Littelfuse, Inc. 2.5V 45A Diode Array AQ2555NUTG

Description
The AQ2555NUTG is a low-capacitance, TVS Diode Array designed to provide protection against ESD (electrostatic discharge), CDE (cable discharge events), EFT (electrical fast transients), and lightning induced surges for high-speed, differential data lines. It’s packaged in a μDFN package (3.0 x 2.0mm) and each component can protect up 4 channels or 2 differential pairs, up to 45A (IEC 61000-4- 5 2nd edition,) and up to 30kV ESD (IEC 61000-4-2). The “flow-through” design minimizes signal distortion, reduces voltage overshoot, and provides a simplified PCB design. The AQ2555NUTG with its low capacitance and low clamping voltage makes it ideal for high-speed data interfaces such as 1GbE applications found in notebooks, switches, etc. IEC 61000-4-2 ESD protection: ±30kV by contact and ±30 kV through air EFT, IEC 61000-4-4, 50A (5/50ns) Lightning, IEC 61000-4-5 2nd edition, 45 A (tP=8/20μs) Low capacitance of 2.5pF@0V (TYP) per I/O Low leakage current of 0.1μA (TYP) at 2.5V PPAP capable μDFN-10 package is optimized for high-speed data line routing Provides protection for two differential data pairs (4 channels) up to 45 A Low operating and clamping voltage AEC-Q101 qualified
Request a Quote Datasheet
Description
The AQ2555NUTG is a low-capacitance, TVS Diode Array designed to provide protection against ESD (electrostatic discharge), CDE (cable discharge events), EFT (electrical fast transients), and lightning induced surges for high-speed, differential data lines. It’s packaged in a μDFN package (3.0 x 2.0mm) and each component can protect up 4 channels or 2 differential pairs, up to 45A (IEC 61000-4- 5 2nd edition,) and up to 30kV ESD (IEC 61000-4-2). The “flow-through” design minimizes signal distortion, reduces voltage overshoot, and provides a simplified PCB design. The AQ2555NUTG with its low capacitance and low clamping voltage makes it ideal for high-speed data interfaces such as 1GbE applications found in notebooks, switches, etc. IEC 61000-4-2 ESD protection: ±30kV by contact and ±30 kV through air EFT, IEC 61000-4-4, 50A (5/50ns) Lightning, IEC 61000-4-5 2nd edition, 45 A (tP=8/20μs) Low capacitance of 2.5pF@0V (TYP) per I/O Low leakage current of 0.1μA (TYP) at 2.5V PPAP capable μDFN-10 package is optimized for high-speed data line routing Provides protection for two differential data pairs (4 channels) up to 45 A Low operating and clamping voltage AEC-Q101 qualified
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
2.5V 45A Diode Array - AQ2555NUTG - Littelfuse, Inc.
Rosemont, IL, United States
2.5V 45A Diode Array
AQ2555NUTG
2.5V 45A Diode Array AQ2555NUTG
The AQ2555NUTG is a low-capacitance, TVS Diode Array designed to provide protection against ESD (electrostatic discharge), CDE (cable discharge events), EFT (electrical fast transients), and lightning induced surges for high-speed, differential data lines. It’s packaged in a μDFN package (3.0 x 2.0mm) and each component can protect up 4 channels or 2 differential pairs, up to 45A (IEC 61000-4- 5 2nd edition,) and up to 30kV ESD (IEC 61000-4-2). The “flow-through” design minimizes signal distortion, reduces voltage overshoot, and provides a simplified PCB design. The AQ2555NUTG with its low capacitance and low clamping voltage makes it ideal for high-speed data interfaces such as 1GbE applications found in notebooks, switches, etc. IEC 61000-4-2 ESD protection: ±30kV by contact and ±30 kV through air EFT, IEC 61000-4-4, 50A (5/50ns) Lightning, IEC 61000-4-5 2nd edition, 45 A (tP=8/20μs) Low capacitance of 2.5pF@0V (TYP) per I/O Low leakage current of 0.1μA (TYP) at 2.5V PPAP capable μDFN-10 package is optimized for high-speed data line routing Provides protection for two differential data pairs (4 channels) up to 45 A Low operating and clamping voltage AEC-Q101 qualified

The AQ2555NUTG is a low-capacitance, TVS Diode Array designed to provide protection against ESD (electrostatic discharge), CDE (cable discharge events), EFT (electrical fast transients), and lightning induced surges for high-speed, differential data lines. It’s packaged in a μDFN package (3.0 x 2.0mm) and each component can protect up 4 channels or 2 differential pairs, up to 45A (IEC 61000-4- 5 2nd edition,) and up to 30kV ESD (IEC 61000-4-2). The “flow-through” design minimizes signal distortion, reduces voltage overshoot, and provides a simplified PCB design. The AQ2555NUTG with its low capacitance and low clamping voltage makes it ideal for high-speed data interfaces such as 1GbE applications found in notebooks, switches, etc. IEC 61000-4-2 ESD protection: ±30kV by contact and ±30 kV through air EFT, IEC 61000-4-4, 50A (5/50ns) Lightning, IEC 61000-4-5 2nd edition, 45 A (tP=8/20μs) Low capacitance of 2.5pF@0V (TYP) per I/O Low leakage current of 0.1μA (TYP) at 2.5V PPAP capable μDFN-10 package is optimized for high-speed data line routing Provides protection for two differential data pairs (4 channels) up to 45 A Low operating and clamping voltage AEC-Q101 qualified

Supplier's Site Datasheet
Circuit Protection - TVS - Diodes - 1334798-AQ2555NUTG - Win Source Electronics
Laguna Hills, CA, United States
Circuit Protection - TVS - Diodes
1334798-AQ2555NUTG
Circuit Protection - TVS - Diodes 1334798-AQ2555NUTG
Manufacturer: Littelfuse Inc. Win Source Part Number: 1334798-AQ2555NUTG Category: Circuit Protection>TVS - Diodes Packaging: Reel - TR Type: Zener Applications: Automotive, Ethernet Standard Package: 3,000 Mounting: Surface Mount Unidirectional Channels: 4 Voltage - Reverse Standoff (Typ): 2.5V (Max) Voltage - Clamping (Max) @ Ipp: 19V Power - Peak Pulse: 1000W (1kW) Power Line Protection: No Capacitance @ Frequency: 2.5pF @ 1MHz Current - Peak Pulse (10/1000µs): 45A (8/20µs) Supplier Device Package: 10-UDFN (3x2) Temperature Range - Operating: -40°C ~ 150°C Case / Package: 10-UDFN Exposed Pad ECCN: EAR99 Fake Threat In the Open Market: 69 MSL Level: 1 (Unlimited) HTSUS: 8541.10.0080 Other Part Number: F10404CT,F10404DKR,F 10404TR,-AQ2555NUTG RoHS Status: ROHS3 Compliant

Manufacturer: Littelfuse Inc.
Win Source Part Number: 1334798-AQ2555NUTG
Category: Circuit Protection>TVS - Diodes
Packaging: Reel - TR
Type: Zener
Applications: Automotive, Ethernet
Standard Package: 3,000
Mounting: Surface Mount
Unidirectional Channels: 4
Voltage - Reverse Standoff (Typ): 2.5V (Max)
Voltage - Clamping (Max) @ Ipp: 19V
Power - Peak Pulse: 1000W (1kW)
Power Line Protection: No
Capacitance @ Frequency: 2.5pF @ 1MHz
Current - Peak Pulse (10/1000µs): 45A (8/20µs)
Supplier Device Package: 10-UDFN (3x2)
Temperature Range - Operating: -40°C ~ 150°C
Case / Package: 10-UDFN Exposed Pad
ECCN: EAR99
Fake Threat In the Open Market: 69
MSL Level: 1 (Unlimited)
HTSUS: 8541.10.0080
Other Part Number: F10404CT,F10404DKR,F10404TR,-AQ2555NUTG
RoHS Status: ROHS3 Compliant

Buy Now Datasheet
TVS Protection Diode - 144-AQ2555NUTG - ERSAELECTRONICS PTE. LTD.
Singapore
TVS Protection Diode
144-AQ2555NUTG
TVS Protection Diode 144-AQ2555NUTG
Trans Voltage Suppressor Diode, Product overview: AQ2555NUTG from Littelfuse is a TVS Protection Diode for ESD protection, surge suppression, transient voltage clamping, communication ports, and industrial electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS Protection Diode, TVS Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 144-AQ2555NUTG can be used for catalog matching and distributor lookup.

Trans Voltage Suppressor Diode, Product overview: AQ2555NUTG from Littelfuse is a TVS Protection Diode for ESD protection, surge suppression, transient voltage clamping, communication ports, and industrial electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS Protection Diode, TVS Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 144-AQ2555NUTG can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
TVS Diodes - F10404DKR-ND - DigiKey
Thief River Falls, MN, United States
TVS Diodes
F10404DKR-ND
TVS Diodes F10404DKR-ND
19V Clamp 45A (8/20µs) Ipp Tvs Diode Surface Mount 10-UDFN (3x2)

19V Clamp 45A (8/20µs) Ipp Tvs Diode Surface Mount 10-UDFN (3x2)

Buy Now Datasheet
TVS Diodes - F10404TR-ND - DigiKey
Thief River Falls, MN, United States
TVS Diodes
F10404TR-ND
TVS Diodes F10404TR-ND
19V Clamp 45A (8/20µs) Ipp Tvs Diode Surface Mount 10-UDFN (3x2)

19V Clamp 45A (8/20µs) Ipp Tvs Diode Surface Mount 10-UDFN (3x2)

Buy Now Datasheet
TVS Diodes - F10404CT-ND - DigiKey
Thief River Falls, MN, United States
TVS Diodes
F10404CT-ND
TVS Diodes F10404CT-ND
19V Clamp 45A (8/20µs) Ipp Tvs Diode Surface Mount 10-UDFN (3x2)

19V Clamp 45A (8/20µs) Ipp Tvs Diode Surface Mount 10-UDFN (3x2)

Buy Now Datasheet
Sheung Wan, Hong Kong
TVS Diodes / ESD Suppressors
AQ2555NUTG
TVS Diodes / ESD Suppressors AQ2555NUTG
TVS Diodes / ESD Suppressors 2.5V 45A AEC-Q101

TVS Diodes / ESD Suppressors 2.5V 45A AEC-Q101

Buy Now Datasheet
Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes - AQ2555NUTG - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes
AQ2555NUTG
Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes AQ2555NUTG
TVS DIODE 2.5VWM 19VC 10UDFN

TVS DIODE 2.5VWM 19VC 10UDFN

Supplier's Site
Diode, Aec-Q101, Esd Protection, Udfn; Clamping Voltage Vc Max Littelfuse - 47AC8703 - Newark, An Avnet Company
Chicago, IL, United States
Diode, Aec-Q101, Esd Protection, Udfn; Clamping Voltage Vc Max Littelfuse
47AC8703
Diode, Aec-Q101, Esd Protection, Udfn; Clamping Voltage Vc Max Littelfuse 47AC8703
DIODE, AEC-Q101, ESD PROTECTION, UDFN; Clamping Voltage Vc Max:19V; Diode Case Style:UDFN; No. of Pins:2Pins; Operating Voltage:2.5V; Power Dissipation Pd:1kW; Product Range:SPA Series; Automotive Qualification Standard:AEC-Q101; RoHS Compliant: Yes

DIODE, AEC-Q101, ESD PROTECTION, UDFN; Clamping Voltage Vc Max:19V; Diode Case Style:UDFN; No. of Pins:2Pins; Operating Voltage:2.5V; Power Dissipation Pd:1kW; Product Range:SPA Series; Automotive Qualification Standard:AEC-Q101; RoHS Compliant: Yes

Supplier's Site
Esd Protection Device, 19V, Udfn-2; Clamping Voltage Vc Max Littelfuse - 51AK5671 - Newark, An Avnet Company
Chicago, IL, United States
Esd Protection Device, 19V, Udfn-2; Clamping Voltage Vc Max Littelfuse
51AK5671
Esd Protection Device, 19V, Udfn-2; Clamping Voltage Vc Max Littelfuse 51AK5671
ESD PROTECTION DEVICE, 19V, UDFN-2; Clamping Voltage Vc Max:19V; Diode Case Style:UDFN; No. of Pins:2Pins; Operating Voltage:2.5V; Power Dissipation Pd:1kW; Product Range:SPA Automotive Grade Series RoHS Compliant: Yes

ESD PROTECTION DEVICE, 19V, UDFN-2; Clamping Voltage Vc Max:19V; Diode Case Style:UDFN; No. of Pins:2Pins; Operating Voltage:2.5V; Power Dissipation Pd:1kW; Product Range:SPA Automotive Grade Series RoHS Compliant: Yes

Supplier's Site Datasheet

Technical Specifications

  Littelfuse, Inc. Win Source Electronics ERSAELECTRONICS PTE. LTD. DigiKey VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited Newark, An Avnet Company
Product Category Diode Arrays Transient Voltage Suppressor Diodes (TVS) Transient Voltage Suppressor Diodes (TVS) Transient Voltage Suppressor Diodes (TVS) Transient Voltage Suppressor Diodes (TVS) Transient Voltage Suppressor Diodes (TVS) Diodes
Product Number AQ2555NUTG 1334798-AQ2555NUTG 144-AQ2555NUTG F10404DKR-ND AQ2555NUTG AQ2555NUTG 47AC8703
Product Name 2.5V 45A Diode Array Circuit Protection - TVS - Diodes TVS Protection Diode TVS Diodes TVS Diodes / ESD Suppressors Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes Diode, Aec-Q101, Esd Protection, Udfn; Clamping Voltage Vc Max Littelfuse
Diode Type Transient Voltage Suppressor Diodes
RoHS Compliant RoHS RoHS RoHS RoHS
VR 2.5 volts
CT 2.5 pF 2.5 pF
Package 10-UDFN Exposed Pad 10-UDFN Exposed Pad uDFN-10 10-UDFN (3x2)
Unlock Full Specs
to access all available technical data