SMCJ24A SMCJ24A is a 1500W unidirectional TVS diode from Littelfuse. It features 24V reverse standoff voltage and 38.9V clamping voltage in a surface mount DO-214AB package.
Mfr Part #:

SMCJ24A

Available from 3 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
SMCJ24A is a 1500W unidirectional TVS diode from Littelfuse. It features 24V reverse standoff voltage and 38.9V clamping voltage in a surface mount DO-214AB package.
Total Stock: 2,129 pcs
$ Price Range: $0.19 - $0.94

SMCJ24A Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,062 pcs
2062 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
43 pcs
43 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
24 pcs
24 pcs On Request 1 On Request On Request On Request On Request On Request

SMCJ24A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Forward Voltage
Halogen Free
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power
Power Line Protection
Reverse Standoff Voltage
Storage Temperature Range
Supplier Device Package
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Unidirectional Channels
Voltage

SMCJ24A Description

Short technical summary and product information.

The SMCJ24A is a 1500W unidirectional TVS diode from Littelfuse, designed to protect sensitive electronic equipment from voltage transients. It offers a reverse standoff voltage of 24V and a clamping voltage of 38.9V, with a peak pulse current rating of 38.6A under 10/1000μs waveform.

 

This device is ideal for general purpose applications, including I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. It features excellent clamping capability and low incremental surge resistance.

 

The SMCJ24A is housed in a surface mount DO-214AB (SMC) package, suitable for automated assembly. It is RoHS3 compliant, halogen free, and has an MSL level of 1. The operating temperature range is -55°C to 150°C.

SMCJ24A Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: SMCJ24A
Subcategory: Unidirectional TVS Diode

SMCJ24A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Pb-free E3

SMCJ24A Estimated Pricing

Qty Low High
1+ $0.94 $0.94
10+ $0.58 $0.58
100+ $0.38 $0.38
500+ $0.29 $0.29
1,000+ $0.26 $0.26
3,000+ $0.21 $0.21
6,000+ $0.19 $0.19
9,000+ $0.19 $0.19

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

SMCJ24A Features

  • 1500W peak pulse power capability.
  • 24V reverse standoff voltage.
  • 38.9V clamping voltage.
  • Surface mount DO-214AB package.
  • Unidirectional TVS diode for circuit protection.

SMCJ24A Applications

  • Protects I/O interfaces from voltage transients.
  • Used in telecom and computer applications.
  • Ideal for consumer electronic circuits.
  • Safeguards VCC bus from transient events.

SMCJ24A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMCJ24A?

The reverse standoff voltage is 24V.

What is the clamping voltage of the SMCJ24A?

The clamping voltage is 38.9V.

What is the peak pulse current rating of the SMCJ24A?

The peak pulse current is 38.6A at 10/1000μs waveform.

What package is the SMCJ24A available in?

The SMCJ24A is available in a DO-214AB (SMC) surface mount package.

What is the peak pulse power rating of the SMCJ24A?

The peak pulse power is 1500W at 10/1000μs waveform.

What is the operating temperature range of the SMCJ24A?

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

Is the SMCJ24A RoHS compliant?

Yes, the SMCJ24A is RoHS3 compliant and halogen free.

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