1SMB51CAT3G 1SMB51CAT3G is a 600W bidirectional TVS diode from On Semiconductor with 82.4V clamping voltage and 7.3A peak pulse current, in a surface mount SMB package.
Mfr Part #:

1SMB51CAT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMB51CAT3G is a 600W bidirectional TVS diode from On Semiconductor with 82.4V clamping voltage and 7.3A peak pulse current, in a surface mount SMB package.
Total Stock: 2,391 pcs

1SMB51CAT3G Available from 1 distributor

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1SMB51CAT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Capacitance
Capacitance @ Frequency
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage

1SMB51CAT3G Description

Short technical summary and product information.

The 1SMB51CAT3G is a bidirectional transient voltage suppression (TVS) diode designed by On Semiconductor for general purpose circuit protection. It offers a peak pulse power dissipation of 600W and a clamping voltage of 82.4V, with a peak pulse current rating of 7.3A. The device features a single bidirectional channel and a capacitance of 175 pF at 1 MHz.

 

This TVS diode is housed in a DO-214AA (SMB) surface mount package, suitable for automated assembly. It operates over a junction temperature range of -65°C to 150°C. The component is intended for general purpose applications where protection against voltage transients is required.

 

The 1SMB51CAT3G does not include power line protection and is not designed for high-frequency signal lines due to its capacitance. It is a standard choice for clamping overvoltage events in low to medium power circuits.

1SMB51CAT3G Quick Information

Product Type: TVS Diode
Canonical Name: 1SMB51CAT3G TVS Diode, 600W, 82.4V Clamping, Bidirectional, SMB
Subcategory: Bidirectional TVS Diode

1SMB51CAT3G Compliance

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

1SMB51CAT3G Features

  • 600W peak pulse power dissipation.
  • 82.4V clamping voltage rating.
  • 7.3A peak pulse current capability.
  • Single bidirectional channel design.
  • Surface mount SMB package.

1SMB51CAT3G Applications

  • General purpose transient voltage suppression.
  • Protection for low voltage DC lines.
  • Used in consumer electronics power inputs.
  • Suitable for automotive electronic modules.

1SMB51CAT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the 1SMB51CAT3G?

The clamping voltage is 82.4 V.

What is the peak pulse power rating of this TVS diode?

The peak pulse power rating is 600 W.

What is the peak pulse current rating?

The peak pulse current rating is 7.3 A.

What package does the 1SMB51CAT3G come in?

It comes in a DO-214AA (SMB) surface mount package.

Is the 1SMB51CAT3G a bidirectional or unidirectional device?

It is a bidirectional TVS diode with one bidirectional channel.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C (junction temperature).

What is the capacitance of the 1SMB51CAT3G?

The capacitance is 175 pF at 1 MHz.

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