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1SMA30AT3G 1SMA30AT3G is a 400W unidirectional TVS diode from On Semiconductor with 30V reverse standoff voltage and 48.4V clamping. Surface mount in 6-TDFN-EP package.
Mfr Part #:

1SMA30AT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMA30AT3G is a 400W unidirectional TVS diode from On Semiconductor with 30V reverse standoff voltage and 48.4V clamping. Surface mount in 6-TDFN-EP package.
Total Stock: 30,000 pcs

1SMA30AT3G Available from 1 distributors

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30,000 pcs
30000 pcs On Request 1 On Request On Request On Request On Request On Request

1SMA30AT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Capacitance
Capacitance @ Frequency
Clamping Voltage
Current
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Package / Case
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

1SMA30AT3G Description

Short technical summary and product information.

The 1SMA30AT3G is a 400W peak pulse power transient voltage suppressor diode manufactured by On Semiconductor. It is designed for general purpose circuit protection applications. This unidirectional device features a reverse standoff voltage of 30V and a clamping voltage of 48.4V at a peak pulse current of 8.3A.

 

The TVS diode is housed in a surface mount 6-WDFN exposed pad package (6-TDFN-EP, 3x3mm). It operates over a junction temperature range of -65°C to 150°C. With a capacitance of 405pF at 1MHz, it is suitable for protecting sensitive electronics from voltage transients. The component does not include power line protection.

1SMA30AT3G Quick Information

Product Type: TVS Diode
Series: SMA
Canonical Name: 1SMA30AT3G 400W TVS Diode, Unidirectional, 48.4V Clamping, 6-TDFN-EP
Subcategory: Unidirectional TVS

1SMA30AT3G Compliance

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

1SMA30AT3G Features

  • 400W peak pulse power dissipation.
  • Unidirectional TVS with 30V standoff voltage.
  • 48.4V clamping voltage at 8.3A peak pulse.
  • Surface mount 6-TDFN-EP (3x3mm) package.
  • Capacitance of 405pF at 1MHz.

1SMA30AT3G Applications

  • Used in general purpose circuit protection.
  • Suitable for voltage transient suppression.
  • Protects sensitive electronics from surge events.

1SMA30AT3G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the peak pulse power of the 1SMA30AT3G?

The peak pulse power is 400 W.

What is the clamping voltage of the 1SMA30AT3G?

The clamping voltage is 48.4 V at 8.3 A peak pulse current.

What package does the 1SMA30AT3G use?

The device is packaged in a 6-WDFN Exposed Pad (6-TDFN-EP, 3x3mm) surface mount package.

What is the operating temperature range for the 1SMA30AT3G?

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

Does the 1SMA30AT3G have power line protection?

No, power line protection is not supported.

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