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1SMA48AT3G TVS diode from On Semiconductor with 48V reverse standoff voltage, 77.4V clamping, 400W peak pulse power, in a DO-214AC (SMA) package.
Mfr Part #:

1SMA48AT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
TVS diode from On Semiconductor with 48V reverse standoff voltage, 77.4V clamping, 400W peak pulse power, in a DO-214AC (SMA) package.
Total Stock: 30,000 pcs

1SMA48AT3G Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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30,000 pcs
30000 pcs On Request 1 On Request On Request On Request On Request On Request

1SMA48AT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
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
Reverse Standoff Voltage
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Type
Unidirectional Channels
Voltage

1SMA48AT3G Description

Short technical summary and product information.

The 1SMA48AT3G is a unidirectional Zener TVS diode from On Semiconductor, designed for general purpose transient voltage suppression. It offers a reverse standoff voltage of 48V and a clamping voltage of 77.4V, with a peak pulse power rating of 400W. The device is housed in a DO-214AC (SMA) surface mount package, suitable for automated assembly. It operates over a junction temperature range of -65°C to 150°C. The part has a capacitance of 265pF at 1MHz.

1SMA48AT3G Quick Information

Product Type: TVS Diode
Series: 1SMA
Canonical Name: 1SMA48AT3G - TVS Diode, 48V Reverse Standoff, 77.4V Clamping, 400W Peak Pulse Power, DO-214AC (SMA) Package
Subcategory: Zener TVS

1SMA48AT3G Compliance

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

1SMA48AT3G Features

  • 48V reverse standoff voltage rating.
  • 77.4V clamping voltage capability.
  • 400W peak pulse power dissipation.
  • Single unidirectional TVS channel.
  • Surface mount SMA package.

1SMA48AT3G Applications

  • General purpose transient voltage suppression.
  • Protection in consumer electronics circuits.
  • Ideal for voltage clamping in low power systems.
  • Suitable for automated SMT assembly.

1SMA48AT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1SMA48AT3G?

48V.

What is the clamping voltage of this TVS diode?

77.4V.

What is the peak pulse current rating?

5.2A.

What is the package type?

DO-214AC (SMA) surface mount package.

What is the peak pulse power rating?

400W.

Is the 1SMA48AT3G a unidirectional or bidirectional TVS?

Unidirectional, with one channel.

What is the operating temperature range?

-65°C to 150°C (junction).

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