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SMBJ120A The GOODWORK SMBJ120A is a unidirectional TVS diode designed for ESD protection. It features a 120V reverse stand-off voltage and is housed in an SMB package.
Mfr Part #:

SMBJ120A

Available from 1 distributors
Mfr Name: Vishay
Vishay
The GOODWORK SMBJ120A is a unidirectional TVS diode designed for ESD protection. It features a 120V reverse stand-off voltage and is housed in an SMB package.
✓ Total Stock: 12,000 pcs
$ Price Range: $0.47

SMBJ120A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Tomark Electronics Ltd ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 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.

SMBJ120A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SMBJ120A Description

Short technical summary and product information.

The GOODWORK SMBJ120A is a unidirectional Transient Voltage Suppressor (TVS) diode, specifically designed for electrostatic discharge (ESD) protection applications. This component offers a reverse stand-off voltage of 120V, with a minimum breakdown voltage of 133V and a maximum breakdown voltage of 153V. Its peak pulse current handling capability is 3.1A at a 10/1000 S waveform, and the maximum clamping voltage is rated at 193V.

 

The TVS diode is packaged in an SMB (DO-214AA) case, making it suitable for surface-mount applications where space is a consideration. The reverse leakage current is a low 5 uA. This component is part of the ESD Protection Diodes / TVS Diodes category, providing robust protection against transient voltage events.

 

This device is manufactured by GOODWORK and is available globally. Its specifications make it a reliable choice for protecting sensitive electronic circuits from damaging voltage spikes.

SMBJ120A Quick Information

Product Type: TVS Diode
Canonical Name: GOODWORK SMBJ120A Unidirectional TVS Diode
Subcategory: ESD Protection Diodes / TVS Diodes

SMBJ120A Compliance

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

SMBJ120A Estimated Pricing

Qty Low High
1+ $0.47 $0.47

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

SMBJ120A Features

  • Unidirectional TVS diode for ESD protection.
  • 120V reverse stand-off voltage.
  • 3.1A peak pulse current capability.
  • 193V maximum clamping voltage.
  • SMB (DO-214AA) package.

SMBJ120A Applications

  • Used for overvoltage protection in power lines
  • Ideal for surge protection in DC circuits
  • Protects sensitive electronics from voltage spikes
  • Suitable for I/O interface protection
  • Common in telecom and industrial equipment

SMBJ120A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMBJ120A?

The reverse standoff voltage is 120 V.

What is the breakdown voltage range of the SMBJ120A?

The minimum breakdown voltage is 133 V and the maximum is 153 V.

What is the maximum clamping voltage of the SMBJ120A?

The maximum clamping voltage is 193 V.

What is the peak pulse current rating of the SMBJ120A?

The peak pulse current rating is 3.1 A at a 10/1000 µs waveform.

What is the reverse leakage current of the SMBJ120A?

The reverse leakage current is 5 µA.

What package is the SMBJ120A available in?

The SMBJ120A is available in an SMB (DO-214AA) package.

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