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1.5SMC51AT3 1.5SMC51AT3 is a 1500W unidirectional TVS diode from ON Semiconductor. It features a reverse standoff voltage of 43.6V and clamping voltage of 70.1V in a surface mount SMC package.
Mfr Part #:

1.5SMC51AT3

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1.5SMC51AT3 is a 1500W unidirectional TVS diode from ON Semiconductor. It features a reverse standoff voltage of 43.6V and clamping voltage of 70.1V in a surface mount SMC package.
Total Stock: 2,480 pcs

1.5SMC51AT3 Available from 1 distributor

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2,480 pcs
2480 pcs On Request 1 On Request On Request On Request On Request On Request

1.5SMC51AT3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Clamping Voltage
Current
Mounting Type
Operating Temperature
Package / Case
Peak Pulse Current (Ipp)
Peak Pulse Power
Power
Power Line Protection
Reverse Standoff Voltage (Vrwm)
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

1.5SMC51AT3 Description

Short technical summary and product information.

The 1.5SMC51AT3 is a unidirectional TVS diode designed for general purpose transient voltage suppression. It offers a peak pulse power rating of 1500W (1.5kW) and a peak pulse current of 21.4A. The reverse standoff voltage is 43.6V, with a clamping voltage of 70.1V. This device is not intended for power line protection. It is surface mount packaged in a DO-214AB (SMC) case, suitable for automated assembly. The operating temperature range is -65°C to 150°C. Typical applications include general purpose circuit protection where unidirectional clamping is required.

1.5SMC51AT3 Quick Information

Product Type: TVS Diode
Canonical Name: TVS Diode, Unidirectional, 43.6V Reverse Standoff, 70.1V Clamping, SMC Package
Subcategory: Unidirectional TVS Diode

1.5SMC51AT3 Compliance

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

1.5SMC51AT3 Features

  • 1500W peak pulse power rating.
  • 43.6V reverse standoff voltage.
  • 70.1V clamping voltage.
  • Surface mount SMC package.
  • Unidirectional TVS protection.

1.5SMC51AT3 Applications

  • General purpose transient voltage suppression.
  • Protection for 43.6V DC lines.
  • Suitable for surface mount assembly.

1.5SMC51AT3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5SMC51AT3?

43.6V

What is the clamping voltage?

70.1V

What is the peak pulse current rating?

21.4A

What package is the 1.5SMC51AT3 available in?

DO-214AB (SMC) surface mount package

What is the peak pulse power rating?

1500W (1.5kW)

Is this device unidirectional?

Yes, it has 1 unidirectional channel.

What is the operating temperature range?

-65°C to 150°C

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