SMCJ70A-E3/9AT The Vishay Dale SMCJ70A-E3/9AT is a TVS Diode designed for general purpose applications. It offers a 70V breakdown voltage and 113V clamping voltage.
Mfr Part #:

SMCJ70A-E3/9AT

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SMCJ70A-E3/9AT is a TVS Diode designed for general purpose applications. It offers a 70V breakdown voltage and 113V clamping voltage.
✓ Total Stock: 4,520 pcs
$ Price Range: $0.55

SMCJ70A-E3/9AT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,520 pcs
4520 pcs On Request 1 On Request On Request On Request On Request On Request

SMCJ70A-E3/9AT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Lead Style
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power
Power Dissipation
Power Line Protection
SVHC Present
Supplier Device Package
Type
Unidirectional Channels
Voltage

SMCJ70A-E3/9AT Description

Short technical summary and product information.

The SMCJ70A-E3/9AT is a unidirectional transient voltage suppression (TVS) diode from Vishay Dale, designed to protect sensitive electronics from voltage transients. It features a working peak reverse voltage of 70V and a clamping voltage of 113V at a peak pulse current of 13.3A. With a peak pulse power dissipation of 1500W (10/1000 µs waveform) and a peak forward surge current of 200A (8.3 ms), this TVS diode provides robust protection in a compact surface-mount DO-214AB (SMC) package.

 

The device operates over a wide temperature range of -55°C to 150°C and dissipates 6.5W at 50°C ambient. Its unidirectional construction makes it ideal for DC line protection. The surface-mount package simplifies assembly and reduces board space requirements.

 

Compliance includes MSL Level 1 (unlimited floor life) as verified in the datasheet. RoHS and REACH status are unverified. Always confirm compliance with the manufacturer's latest documentation.

SMCJ70A-E3/9AT Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: Vishay Dale SMCJ70A-E3/9AT Transient Voltage Suppressor Diode
Subcategory: TVS Diodes

SMCJ70A-E3/9AT Compliance

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

SMCJ70A-E3/9AT Estimated Pricing

Qty Low High
1+ $0.55 $0.55

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

SMCJ70A-E3/9AT Features

  • 1500W peak pulse power dissipation.
  • 70V working breakdown voltage rating.
  • 113V clamping voltage at 13.3A.
  • Surface mount DO-214AB package.
  • Operates from -55°C to 150°C.

SMCJ70A-E3/9AT Applications

  • Ideal for overvoltage protection circuits.
  • Used in power supply transient suppression.
  • Protects sensitive ICs from ESD and surges.
  • Suitable for automotive electronics.

SMCJ70A-E3/9AT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of SMCJ70A-E3/9AT?

The reverse standoff voltage is 70V, based on the VWM specification.

What is the breakdown voltage of SMCJ70A-E3/9AT?

The breakdown voltage is 70V typical for both unidirectional and bidirectional conditions.

What is the clamping voltage of SMCJ70A-E3/9AT?

The maximum clamping voltage is 113V at a peak pulse current of 13.3A.

What is the peak pulse power rating of SMCJ70A-E3/9AT?

The peak pulse power dissipation is 1500W for a 10/1000 µs waveform.

What package does SMCJ70A-E3/9AT come in?

It comes in a surface-mount DO-214AB (SMC) package.

What is the operating temperature range of SMCJ70A-E3/9AT?

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

What is the moisture sensitivity level (MSL) of SMCJ70A-E3/9AT?

The moisture sensitivity level is MSL Level 1 (unlimited floor life) as verified in the datasheet.

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