SMM4F6.5A-TR SMM4F6.5A-TR is a unidirectional TVS diode from STMicroelectronics with a reverse standoff voltage of 6.5V and clamping voltage of 14.5V. It offers 400W peak pulse power and 160A peak pulse current (8/20µs) in a surface-mount DO-222AA package.
Mfr Part #:

SMM4F6.5A-TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SMM4F6.5A-TR is a unidirectional TVS diode from STMicroelectronics with a reverse standoff voltage of 6.5V and clamping voltage of 14.5V. It offers 400W peak pulse power and 160A peak pulse current (8/20µs) in a surface-mount DO-222AA package.
Total Stock: 36,000 pcs

SMM4F6.5A-TR Available from 1 distributor

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SMM4F6.5A-TR Specifications Quick View

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

SMM4F6.5A-TR Description

Short technical summary and product information.

The SMM4F6.5A-TR is a unidirectional Zener TVS diode from STMicroelectronics designed for general purpose transient voltage suppression. It is available in a surface-mount DO-222AA (STmite Flat) package, suitable for automated assembly.

 

Electrical specifications include a reverse standoff voltage of 6.5V, a clamping voltage of 14.5V, and a peak pulse current rating of 160A under an 8/20µs waveform. The device can handle 400W peak pulse power, providing robust protection against voltage transients.

 

The diode operates over a junction temperature range of -55°C to 175°C, making it suitable for demanding environments. It is supplied in tape and reel packaging for high-volume production. Compliance data indicates RoHS3, REACH, and MSL 1 ratings, though these are unverified.

SMM4F6.5A-TR Quick Information

Product Type: TVS Diode
Canonical Name: SMM4F6.5A-TR TVS Diode
Subcategory: Unidirectional TVS Diode

SMM4F6.5A-TR Compliance

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

SMM4F6.5A-TR Features

  • 6.5V reverse standoff voltage rating.
  • 14.5V clamping voltage capability.
  • 400W peak pulse power dissipation.
  • Surface mount DO-222AA package.
  • Unidirectional Zener TVS protection.

SMM4F6.5A-TR Applications

  • General purpose transient voltage suppression.
  • Protection of sensitive electronics from surge events.
  • Suitable for consumer and industrial applications.

SMM4F6.5A-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMM4F6.5A-TR?

The reverse standoff voltage (VRWM) is 6.5V.

What is the clamping voltage of this TVS diode?

The clamping voltage (VC) is 14.5V.

What is the peak pulse current rating?

The peak pulse current (IPP) is 160A under an 8/20µs waveform.

What is the peak pulse power rating?

The peak pulse power (Pppm) is 400W.

What package does the SMM4F6.5A-TR come in?

It comes in a DO-222AA package, also known as STmite Flat (DO222-AA).

What is the operating temperature range of this TVS diode?

The operating junction temperature range is -55°C to 175°C.

Is the SMM4F6.5A-TR a unidirectional or bidirectional TVS diode?

It is a unidirectional TVS diode with 1 channel.

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