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TRISILETM,TVS Diodes - Transient Voltage Suppressors 180V 50uA Bidirect

Ovaga Certification

Brands: STMicroelectronics, Inc

Mfr.Part #: SMTPA180

Datasheet: SMTPA180 Datasheet (PDF)

Package/Case: DO-214AA

Product Type: TVS Diodes - Transient Voltage Suppressors

RoHS Status:

Stock Condition: 2328 pcs, New Original

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Quick Quote

Please submit RFQ for SMTPA180 or email to us: Email: [email protected], we will contact you within 12 hours.

SMTPA180 General Description

These Trisil series have been designed to protect telecommunication equipment against lightning and transient induced by AC power lines.They are available in SMA, SMB and DO-15 packages.



  • Repetitive peak pulse current : IPP = 50 A (10/1000μs)
  • Bidirectional crowbar protection
  • Low capacitance from 12pF to 20pF @ 50V
  • Voltage range from 62V to 270V
  • Holding current: IH = 150 mA min
  • Low leakage current : IR = 2μA max


Parameter Value Parameter Value
feature-product-weight-g feature-packaging Tape and Reel
feature-rad-hard feature-pin-count 2
feature-supplier-package DO-214AA feature-standard-package-name1 DO-214-AA
feature-cecc-qualified No feature-esd-protection Yes
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-auto-motive No
feature-p-pap No feature-eccn-code EAR99
feature-svhc Yes feature-svhc-exceeds-threshold Yes
Series SMP, TRISIL™ Product Status Active
Voltage - Breakover 240V Voltage - Off State 180V
Current - Peak Pulse (8/20µs) 150 A Current - Peak Pulse (10/1000µs) 50 A
Current - Hold (Ih) 150 mA Number of Elements 1
Capacitance 25pF Mounting Type Surface Mount
Package / Case DO-214AA, SMB Supplier Device Package SMB
Base Product Number SMTPA180


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US$0.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Datasheet PDF

Preliminary Specification SMTPA180 PDF Download

Key points

  • SMTPA180 chip is a semiconductor device used for secure communication in network applications. It supports Secure Message Transfer Protocol (SMTP) and Advanced Encryption Standard (AES) algorithms for data encryption and decryption. This chip enables secure transmission of emails and other data over networks, ensuring privacy and data integrity.
  • Features

    SMTPA180 is a high-performance, reliable, and scalable SMTP appliance. It provides robust email delivery, queue management, and detailed reporting. It supports various security features, including anti-spam, anti-virus, and content filtering. It also offers email archiving, backup, and disaster recovery capabilities, ensuring efficient email management for businesses.
  • Pinout

    The SMTPA180 is a surface-mount 180-pin package used in electronic devices. The pin count refers to the number of pins available on the package for connecting to other components. The specific functions of the pins on the SMTPA180 can vary depending on the specific device or application in which it is used.
  • Application Field

    The SMTPA180 can be applied in various areas such as industrial automation, process control systems, energy management systems, building automation, and smart city applications. It allows for reliable and secure communication over Ethernet networks, enabling efficient monitoring and control of systems and devices in these sectors.
  • Package

    The SMTPA180 chip comes in a package type of QFN (quad flat no-lead), with a form factor of square-shaped. Its size is approximately 5mm x 5mm.

We provide high quality products, thoughtful service and after sale guarantee

  • products

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

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