SMCJ70A The SMCJ70A is a Transient Voltage Suppressor (TVS) diode from On Semiconductor. It offers 1500W peak pulse power capability and a 70V reverse standoff voltage.
Mfr Part #:

SMCJ70A

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The SMCJ70A is a Transient Voltage Suppressor (TVS) diode from On Semiconductor. It offers 1500W peak pulse power capability and a 70V reverse standoff voltage.
Total Stock: 2,423 pcs
$ Price Range: $0.47

SMCJ70A 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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2,423 pcs
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SMCJ70A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Lead Style
Mounting Type

SMCJ70A Description

Short technical summary and product information.

The SMCJ70A is a surface-mount TVS diode designed for transient voltage suppression. It features a low profile package ideal for automated placement and optimizing board space.

 

This diode provides 1500 Watts of peak pulse power capability on a 10/1000/µs waveform. It has a reverse standoff voltage of 70V and a breakdown voltage typically around 77.8V (minimum) to 86.0V (maximum). The maximum clamping voltage at peak pulse current is 125.0V.

 

Applications include power supply protection, automotive applications, industrial applications, and power management. The device operates over a wide temperature range from -55°C to +150°C.

 

Compliance includes RoHS and Halogen Free (HF). The package is DO-214AB (SMC) and it is designed for surface mounting.

SMCJ70A Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: SMCJ70A Transient Voltage Suppressor Diode
Subcategory: TVS Diode

SMCJ70A Compliance

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

SMCJ70A Estimated Pricing

Qty Low High
1+ $0.47 $0.47

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMCJ70A Features

  • 1500W peak pulse power capability.
  • 70V reverse standoff voltage.
  • Excellent clamping capability.
  • Very fast response time.
  • Surface mountable SMC package.

SMCJ70A Applications

  • Ideal for power supply protection.
  • Suitable for automotive applications.
  • Used in industrial applications.
  • Supports power management circuits.

SMCJ70A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the peak pulse power dissipation of the SMCJ70A?

The SMCJ70A has a peak pulse power dissipation of 1500W for a 10/1000µs waveform.

What is the reverse standoff voltage of the SMCJ70A?

The reverse standoff voltage is 70V for the uni-directional configuration.

What is the breakdown voltage range of the SMCJ70A?

The breakdown voltage ranges from 77.8V (minimum) to 86.0V (maximum) at the test current.

What is the clamping voltage of the SMCJ70A?

The maximum clamping voltage is 125.0V at the peak pulse current of 10A.

What is the peak pulse current rating of the SMCJ70A?

The peak pulse current is 10A for a 10/1000µs waveform.

What package does the SMCJ70A come in?

The SMCJ70A is available in a DO-214AB (SMC) surface-mount package.

What is the operating temperature range of the SMCJ70A?

The operating junction temperature range is -55°C to +150°C.

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