SMCJ40A-TR The Vishay Dale SMCJ40A-TR is a TVS diode designed for surface mounting. It offers a 40V operating voltage and 1500W peak pulse power.
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SMCJ40A-TR

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SMCJ40A-TR is a TVS diode designed for surface mounting. It offers a 40V operating voltage and 1500W peak pulse power.
✓ Total Stock: 850 pcs

SMCJ40A-TR Available from 1 distributor

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SMCJ40A-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
SVHC Present
Tape & Reel

SMCJ40A-TR Description

Short technical summary and product information.

The Vishay Dale SMCJ40A-TR is a Transient Voltage Suppressor (TVS) diode designed for surface-mounted applications, optimizing board space. It features a low profile package with built-in strain relief and a glass-passivated junction for reliable performance.

 

Key electrical characteristics include a 40V operating voltage, a breakdown voltage of 44.4V, and a peak pulse power rating of 1500W. The clamping voltage is typically 84V. This device has a fast response time, typically less than 1.0ps, and a low leakage current of less than 1μA above 10V.

 

The diode is housed in a DO-214AB package, suitable for surface mounting. It operates within a temperature range of -55°C to 150°C. The high temperature soldering capability is up to 260°C for 10 seconds at the terminals. The plastic package has an Underwriters Laboratory Flammability 94V-O rating.

SMCJ40A-TR Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: SMCJ40A-TR Transient Voltage Suppressor Diode
Subcategory: TVS Diodes

SMCJ40A-TR Compliance

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

SMCJ40A-TR Features

  • Surface mounted for optimized board space.
  • Low profile package with built-in strain relief.
  • Glass passivated junction for reliability.
  • Fast response time, typically less than 1.0ps.
  • Excellent clamping capability.

SMCJ40A-TR Applications

  • Protects sensitive electronic circuits.
  • Ideal for power supply line protection.
  • Suitable for signal line transient suppression.
  • Used in automotive electronics applications.
  • General purpose voltage transient suppression.

SMCJ40A-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the standoff voltage of the SMCJ40A-TR?

The standoff voltage is 40V.

What is the breakdown voltage?

The minimum breakdown voltage is 44.4V at 1mA test current.

What is the clamping voltage?

The clamping voltage is 84V typical at 8/20µs.

What is the power rating of the SMCJ40A-TR?

The peak pulse power rating is 1500W.

What is the capacitance of the device?

The capacitance is 2050pF.

What is the operating temperature range?

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

What is the package type?

The package is DO-214AB (SMC).

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