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SMCJ28A The SMCJ28A is a TVS Diode from Taiwan Semiconductor Corporation. It offers a 28V standoff voltage and 33A peak pulse current in a surface mount package.
Mfr Part #:

SMCJ28A

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The SMCJ28A is a TVS Diode from Taiwan Semiconductor Corporation. It offers a 28V standoff voltage and 33A peak pulse current in a surface mount package.
✓ Total Stock: 3,760 pcs
$ Price Range: $0.47

SMCJ28A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,210 pcs
On Request
2210 pcs On Request 1 On Request On Request 18+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1,550 pcs
On Request
1550 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.

SMCJ28A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present
Storage Temperature
Tape & Reel
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SMCJ28A Description

Short technical summary and product information.

The SMCJ28A is a TVS (Transient Voltage Suppressor) Diode manufactured by Taiwan Semiconductor Corporation. This component is designed for circuit protection applications and features a standoff voltage of 28V.

 

Key electrical characteristics include a minimum breakdown voltage of 31.1V and a maximum clamping voltage of 45.4V at a peak pulse current of 33A (10/1000µs). The diode can handle a peak pulse power of 1500W (1.5kW).

 

This device is a Zener type, unidirectional TVS diode with a single channel. It is suitable for general purpose applications. The SMCJ28A is designed for surface mounting and comes in a DO-214AB, SMC package.

 

Environmental compliance includes RoHS3 compliance and REACH unaffected status. The Moisture Sensitivity Level (MSL) is 1.

SMCJ28A Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: SMCJ28A TVS Diode
Subcategory: TVS Diodes

SMCJ28A Compliance

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

SMCJ28A Estimated Pricing

Qty Low High
1+ $0.47 $0.47

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

SMCJ28A Features

  • 28V reverse standoff voltage.
  • 33A peak pulse current capability.
  • 1500W peak pulse power rating.
  • Surface mount DO-214AB package.
  • Unidirectional Zener TVS Diode.

SMCJ28A Applications

  • Used in general purpose circuit protection.
  • Suitable for surface mount PCB designs.
  • Protects sensitive electronics from voltage spikes.
  • Ideal for 28V rail overvoltage clamping.
  • Common in telecom and industrial equipment.

SMCJ28A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMCJ28A?

28V

What is the minimum breakdown voltage?

31.1V

What is the maximum clamping voltage at 33A?

45.4V

What is the peak pulse current rating (10/1000µs)?

33A

What is the peak pulse power rating?

1500W

What package is the SMCJ28A available in?

DO-214AB (SMC) surface mount package.

What is the TVS diode type?

Zener

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