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SMCJ14A Unidirectional TVS diode from Littelfuse with 14V reverse standoff voltage, 23.2V clamping, 64.7A peak pulse current, and 1500W power rating in a surface mount DO-214AB package.
Mfr Part #:

SMCJ14A

Available from 3 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Unidirectional TVS diode from Littelfuse with 14V reverse standoff voltage, 23.2V clamping, 64.7A peak pulse current, and 1500W power rating in a surface mount DO-214AB package.
✓ Total Stock: 10,191 pcs

SMCJ14A Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Husky International Electronic ✓
Non-Authorised Inventory information
6,841 pcs
On Request
6841 pcs On Request 1 On Request On Request N/A On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
350 pcs
On Request
350 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SMCJ14A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Halogen Free
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
Power Line Protection
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
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SMCJ14A Description

Short technical summary and product information.

The SMCJ14A is a unidirectional TVS diode from Littelfuse designed to protect sensitive electronic equipment from voltage transients. It has a reverse standoff voltage of 14V and a maximum clamping voltage of 23.2V.

 

With a peak pulse current rating of 64.7A and peak pulse power of 1500W (both under 10/1000µs waveform), this device provides robust transient protection for I/O interfaces, VCC buses, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics.

 

The SMCJ14A is a Zener-based unidirectional TVS with a fast response time of less than 1.0ps. It is surface mounted in a DO-214AB (SMC) package and operates over a wide temperature range of -55°C to 150°C. The device features glass passivated junction and is RoHS and halogen free compliant per the series datasheet.

SMCJ14A Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: TVS Diode, Unidirectional, 14V Standoff, 23.2V Clamping, DO-214AB (SMC)
Subcategory: Unidirectional TVS Diode

SMCJ14A Compliance

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

SMCJ14A Features

  • 1500W peak pulse power at 10/1000µs.
  • Typical response time under 1.0ps.
  • Surface mount DO-214AB (SMC) package.
  • Glass passivated junction construction.
  • RoHS and halogen free compliant.

SMCJ14A Applications

  • Protection of I/O interfaces from transients.
  • Used in VCC bus transient suppression.
  • Suitable for telecom equipment protection.
  • Protects computer and industrial circuits.

SMCJ14A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMCJ14A?

The reverse standoff voltage (V_RWM) is 14V.

What is the maximum clamping voltage?

The maximum clamping voltage is 23.2V.

What is the peak pulse current rating?

The peak pulse current (Ipp) is 64.7A under a 10/1000µs waveform.

What is the peak pulse power rating?

The peak pulse power (Ppp) is 1500W (1.5kW) under a 10/1000µs waveform.

What package does the SMCJ14A come in?

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

Is the SMCJ14A unidirectional or bidirectional?

It is a unidirectional TVS diode with 1 unidirectional channel.

What is the operating temperature range?

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

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