SP3312TUTG

Littelfuse
576-SP3312TUTG
SP3312TUTG

Mfr.:

Description:
ESD Protection Diodes / TVS Diodes 4CH 15A 3.3V 3.5pF Lightning Protection

Datasheet:
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Product Attribute Attribute Value Select Attribute
Littelfuse
Product Category: ESD Protection Diodes / TVS Diodes
RoHS:  
Bidirectional
4 Channel
3.3 V
SMD/SMT
13 V
uDFN-8
15 A
250 W
1.3 pF
30 kV
30 kV
- 40 C
+ 125 C
TVS Diodes
SP3312T
AEC-Q100
Reel
Cut Tape
MouseReel
Brand: Littelfuse
Factory Pack Quantity: 3000
Subcategory: ESD Protection Diodes / TVS Diodes
Tradename: SPA
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Attributes selected: 0

Datasheet

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:
Thailand
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. 

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. 

Lightning Surge TVS SPA Diodes

Littelfuse Lightning Surge TVS SPA Diodes are designed to limit the amount of unwanted voltages to prevent damage by blocking the surges. Applications for Littelfuse Lightning Surge TVS SPA Diodes include lightning I/O, 10/100/1000 Ethernet, and 2500/5000/10000 Ethernet.

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.

SP3312T 3.3V 15A Diode Array

Littelfuse SP3312T 3.3V 15A Diode Array incorporates 4 channels (2 differential pair) of low capacitance diodes to protect sensitive I/O pins against lightning-induced surge events and electrostatic discharge (ESD). The SP3312T safely absorbs up to 15A per IEC 61000-4-5 (tp = 8/20µs) without performance degradation and a minimum ±30kV ESD per IEC 61000-4-2 international standard. It features 1.3pF (typ.) capacitance per I/O, 0.01µA (typ.) leakage current at 3.3V, and low variation in capacitance vs. bias voltage. Applications for Littelfuse SP3312T 3.3V 15A Diode Array include 10/100/1000 Ethernet, LAN/WAN equipment, security cameras, industrial controls, and much more.

In Stock: 3,403

Stock:
3,403
Can Dispatch Immediately
On Order:
6,000
Expected 01/09/2026
Factory Lead Time:
13
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 (GBP)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
£0.89 £0.89
£0.65 £6.50
£0.56 £56.00
£0.447 £223.50
£0.395 £395.00
Full Reel (Order in multiples of 3000)
£0.355 £1,065.00
† A MouseReel™ fee of £3.50 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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