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SMAJ18A The Vishay Dale SMAJ18A is a TVS Diode designed for surge and ESD protection. It operates at 18V and offers a 29.2V clamping voltage.
Mfr Part #:

SMAJ18A

Available from 3 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SMAJ18A is a TVS Diode designed for surge and ESD protection. It operates at 18V and offers a 29.2V clamping voltage.
✓ Total Stock: 3,104 pcs
$ Price Range: $0.47

SMAJ18A Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
1,800 pcs
On Request
1800 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
652 pcs
On Request
652 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
652 pcs
On Request
652 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SMAJ18A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SMAJ18A Description

Short technical summary and product information.

The Vishay Dale SMAJ18A is a Transient Voltage Suppressor (TVS) Diode from the SMAJ series, designed for surge and ESD protection applications. This unidirectional TVS diode features a working voltage of 3.5V and a breakdown voltage minimum of 20V, with a maximum breakdown voltage of 22.1V at 1mA. The clamping voltage is 29.2V at 1mA, and it can handle a peak pulse power of 400W.

 

This component is housed in a DO-214AC surface mount package, making it suitable for standard pick-and-place equipment. It operates within a temperature range of -55°C to 150°C, with a junction temperature range of -65°C to 150°C. The dimensions are 4.57mm in length, 2.92mm in width, and 2.42mm in height.

 

The SMAJ18A conforms to JEDEC standards and is available in tape and reel packaging. It is RoHS3 compliant, has an MSL rating of 1, and is REACH unaffected.

SMAJ18A Quick Information

Product Type: TVS Diode
Series: SMAJ
Canonical Name: Vishay Dale SMAJ18A TVS Diode
Subcategory: TVS Diodes

SMAJ18A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SMAJ18A Estimated Pricing

Qty Low High
1+ $0.47 $0.47

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMAJ18A Features

  • Unidirectional TVS Diode for surge protection.
  • 3.5V operating voltage.
  • 29.2V clamping voltage at 1mA.
  • 400W peak pulse power.
  • DO-214AC surface mount package.

SMAJ18A Applications

  • Transient voltage surge protection circuits
  • ESD protection in sensitive electronics
  • Overvoltage clamping in power supplies
  • Protection in surface mount PCB designs
  • General purpose circuit overvoltage suppression

SMAJ18A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the SMAJ18A?

The operating voltage is 3.5 V.

What is the clamping voltage of the SMAJ18A?

The clamping voltage is 29.2 V at 1 mA.

What is the peak pulse power rating of the SMAJ18A?

The peak pulse power rating is 400 W.

What is the breakdown voltage range of the SMAJ18A?

The breakdown voltage ranges from 20 V to 22.1 V at 1 mA.

What package is the SMAJ18A available in?

The SMAJ18A is available in a DO-214AC surface mount package.

What is the operating temperature range of the SMAJ18A?

The operating temperature range is -55°C to 150°C.

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