SMC30J22A SMC30J22A is a 3000W unidirectional TVS diode from STMicroelectronics with 22V reverse standoff voltage and 35.5V clamping voltage.
Mfr Part #:

SMC30J22A

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
SMC30J22A is a 3000W unidirectional TVS diode from STMicroelectronics with 22V reverse standoff voltage and 35.5V clamping voltage.
Total Stock: 7,500 pcs
$ Price Range: $0.53 - $0.55

SMC30J22A Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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7,500 pcs
7500 pcs On Request 1 On Request On Request On Request On Request On Request

SMC30J22A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Reverse Standoff Voltage
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

SMC30J22A Description

Short technical summary and product information.

The SMC30J22A is a 3000W unidirectional Zener TVS diode from STMicroelectronics designed for general purpose circuit protection. It features a reverse standoff voltage of 22V and a maximum clamping voltage of 35.5V, with a peak pulse current rating of 85A.

 

This device is housed in a surface mount DO-214AB (SMC) package and operates over a junction temperature range of -55°C to 175°C. It is RoHS3 compliant and has an MSL of 1 (unlimited).

 

The SMC30J22A is suitable for protecting sensitive electronics from voltage transients in a variety of applications. Its unidirectional configuration makes it ideal for DC power rail protection.

SMC30J22A Quick Information

Product Type: TVS Diode
Canonical Name: SMC30J22A TVS Diode
Subcategory: Unidirectional TVS Diode

SMC30J22A Compliance

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

SMC30J22A Estimated Pricing

Qty Low High
2,500+ $0.55 $0.55
5,000+ $0.53 $0.53
10,000+ $0.53 $0.53

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

SMC30J22A Features

  • 3000W peak pulse power dissipation.
  • 22V reverse standoff voltage rating.
  • 35.5V maximum clamping voltage.
  • 85A peak pulse current capability.
  • Surface mount SMC package.

SMC30J22A Applications

  • General purpose transient voltage suppression.
  • Protection of DC power supply rails.
  • Surge protection in consumer electronics.
  • ESD protection for sensitive circuits.

SMC30J22A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMC30J22A?

The reverse standoff voltage is 22V.

What is the clamping voltage of the SMC30J22A?

The maximum clamping voltage is 35.5V.

What is the peak pulse current rating of the SMC30J22A?

The maximum peak pulse current is 85A.

What is the peak pulse power rating of the SMC30J22A?

The maximum peak pulse power is 3000W.

What package is the SMC30J22A available in?

The SMC30J22A is available in a surface mount DO-214AB (SMC) package.

What is the operating temperature range of the SMC30J22A?

The operating junction temperature range is -55°C to 175°C.

Is the SMC30J22A a unidirectional or bidirectional TVS diode?

The SMC30J22A is a unidirectional TVS diode with 1 channel.

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