SP3522-01ETG

Littelfuse
576-SP3522-01ETG
SP3522-01ETG

Mfr.:

Description:
ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882

Datasheet:
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Product Attribute Attribute Value Select Attribute
Littelfuse
Product Category: ESD Protection Diodes / TVS Diodes
RoHS:  
Bidirectional
1 Channel
7 V
SMD/SMT
14.5 V
9.2 V
SOD-882-2
2.5 A
0.15 pF
22 kV
22 kV
- 45 C
+ 125 C
TVS Diodes
SP3522
Reel
Cut Tape
MouseReel
Brand: Littelfuse
Factory Pack Quantity: 10000
Subcategory: ESD Protection Diodes / TVS Diodes
Tradename: SPA
Unit Weight: 30.598 mg
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Attributes selected: 0

Datasheet

PCN

Compliance Codes
CNHTS:
8541590000
TARIC:
8541100000
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. 

Ultra-Low Capacitance TVS SPA Diodes

Littelfuse Ultra-Low Capacitance Transient Voltage Suppressor (TVS) SPA Diodes are designed to protect high-speed serial interfaces and other sensitive electronics. These unidirectional and bidirectional diodes provide high protection for electronic equipment that may be subjected to destructive electrostatic discharges (ESD). Littelfuse Ultra-Low Capacitance TVS SPA Diodes are ideal for a wide range of Ethernet, Thunderbolt, and data line applications.

Ethernet ESD, Lightning, & Power Fault Protection

Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection ensures that the power fault overcurrent can be protected with Telelink fuses. The Ethernet Power Fault Protection includes the SMCJ and SP40 TVS Diode, SP3, SRV05xx, LC03xx, and SP40xx Diode Array, and the 0461xxx Fuse series. Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection products meet various applicable standards. 

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.

Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

SP3522 0.15pF 22kV Automotive Avalanche Diodes

Littelfuse SP3522 0.15pF 22kV Automotive Avalanche Diodes come in an ultra-small (0201 DFN or SOD882) package and integrate ultra-low capacitance (0.15pF) cathode-to-cathode silicon avalanche diodes for ESD protection. Littelfuse SP3522 safely absorbs repetitive ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard (±8kV contact discharge) without performance degradation. The low loading capacitance of the AEC-Q101-qualified SP3522 makes it ideal for protecting high-speed signal pins, sich as V-By-One®, HDMI, USB3.0, USB2.0, and IEEE 1394.

In Stock: 19,338

Stock:
19,338
Can Dispatch Immediately
On Order:
50,000
Expected 5/11/2026
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 10000)

Pricing (SGD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$0.612 $0.61
$0.273 $2.73
$0.218 $21.80
$0.166 $83.00
$0.156 $156.00
$0.15 $375.00
$0.148 $740.00
Full Reel (Order in multiples of 10000)
$0.094 $940.00
$0.092 $1,840.00
† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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