AQ2555NUTG

Littelfuse
576-AQ2555NUTG
AQ2555NUTG

Mfr.:

Description:
ESD Protection Diodes / TVS Diodes 2.5V 45A AEC-Q101

Datasheet:
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Product Attribute Attribute Value Select Attribute
Littelfuse
Product Category: ESD Protection Diodes / TVS Diodes
RoHS:  
Bidirectional
4 Channel
2.5 V
SMD/SMT
19 V
uDFN-10
45 A
1 kW
2.5 pF
30 kV
30 kV
- 40 C
+ 150 C
TVS Diodes
AQ2555
AEC-Q101
Reel
Cut Tape
MouseReel
Brand: Littelfuse
Factory Pack Quantity: 3000
Subcategory: ESD Protection Diodes / TVS Diodes
Tradename: SPA
Unit Weight: 47 mg
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Attributes selected: 0

Datasheet

Compliance Codes
TARIC:
8541100000
CNHTS:
8541590000
CAHTS:
8541100090
USHTS:
8541100080
JPHTS:
854110090
KRHTS:
8541109000
MXHTS:
8541100199
BRHTS:
85411029
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

ESD Protection Solutions

Littelfuse provides a wide range of products that protect components from ESD threats. ESD threats are extremely fast, low-energy events that can wreak havoc on electronic equipment. Trends in reduced chip protection and harsher end-user environments are requiring the need for enhanced protection solutions. Littelfuse produces varistors, suppressors, indicators, and more so users can find the right protection to ensure the long-term reliable operation of applications.

Transient Voltage Suppressor (TVS) Diodes

Littelfuse TVS (Transient Voltage Suppression) Diodes are a broad range of circuit protection products designed to protect electronic circuits against transients and overvoltage threats such as EFT (electrically fast transients) and ESD (electro-static discharge). Lightning strikes, inductive load switching, and ESD cause electrical over-stresses associated with the transmission on data lines and electronic circuits. Offered in a variety of surface mount and through-hole circuit board mounting formats, the TVS Diode portfolio includes high peak pulse current and peak pulse power options up to 20kA and 30kW, respectively. Littelfuse TVS Diodes are chosen for the fast response time (low clamping voltage), lower capacitance, and low leakage current. TVS Diodes are available in both unidirectional (unipolar) or bidirectional (bipolar) diodes circuit configurations. 

Automotive TVS Diodes

Littelfuse AEC-Q101 Qualified TVS Diodes protect sensitive electronic equipment from voltage transients induced by load dump and other transient voltage events. These AEC-Q101 qualified devices offer peak pulse power dissipation ratings of 400W (SZ1SMA) to 3000W (TPSMD). Littelfuse AEC-Q101 Qualified TVS Diodes are ideal for applications such as DC power protection and ESD protection in automotive electronics such as electronic control units, sensors, and entertainment systems, as well as in portable devices that require high reliability. 

AQx AEC-Q101 TVS Diode Arrays

Littelfuse AQx AEC-Q101 TVS Diode Arrays provide protection for electronic equipment that may experience destructive electrostatic discharges (ESD). These robust diodes can safely absorb repetitive ESD strikes from 7A up to ±30kV (contact discharge, IEC 61000-4-2). These Littelfuse arrays are PPAP capable, single-origin flow from wafer creation through testing, tape, and reel. Littelfuse AQx automotive-grade TVS diode arrays offer durable protection for current and emerging interfaces in the automotive industry.

TVS Silicon Protection Arrays (SPA)

Littelfuse Silicon Protection Array (SPA®) TVS Diodes are designed to protect electronics from very fast and damaging voltage transients, such as lightning and electrostatic discharge (ESD). These diodes offer an ideal protection solution for I/O interfaces and digital and analog signal lines in computer and consumer portable electronics. Littelfuse TVS diodes offer a broader application use and improved impulse protection performance over conventional diodes.

AQ2555NUTG Series TVS Diode Array

Littelfuse AQ2555NUTG Low Capacitance TVS Diode Array is 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. The diode 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). A flow-through design minimizes signal distortion, reduces voltage overshoot, and allows for a simplified PCB design. With its low capacitance and low clamping voltage, Littelfuse AQ2555NUTG is ideal for high-speed data interfaces such as 1GbE applications found in notebooks, switches, etc.

Automotive Qualified SPA TVS Diodes

Littelfuse Automotive Qualified SPA TVS Diodes are capable of production part approval processes (PPAP) with a single origin flow from wafer creation and testing to tape and reel. These AEC-Q101 qualified diodes offer durable protection for current and emerging automotive technologies. Typical applications for Littelfuse Automotive Qualified SPA TVS Diodes include CAN bus, HSSI Ethernet, DC powerlines, data lines, and general I/O.

In Stock: 1 862

Stock:
1 862
Can Dispatch Immediately
On Order:
21 000
Expected 05/11/2026
15 000
Expected 08/02/2027
Factory Lead Time:
19
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (EUR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
2,18 € 2,18 €
1,43 € 14,30 €
1,06 € 53,00 €
0,912 € 91,20 €
0,767 € 383,50 €
0,707 € 1 060,50 €
Full Reel (Order in multiples of 3000)
0,707 € 2 121,00 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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