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SMBJ15A-TR TVS diode, unidirectional, 15V reverse standoff voltage, 24.4V clamping, 600W peak pulse power, surface mount DO-214AA (SMB) package.
Mfr Part #:

SMBJ15A-TR

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
TVS diode, unidirectional, 15V reverse standoff voltage, 24.4V clamping, 600W peak pulse power, surface mount DO-214AA (SMB) package.
✓ Total Stock: 79,417 pcs
$ Price Range: $0.11 - $0.64

SMBJ15A-TR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
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.

SMBJ15A-TR 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
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
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SMBJ15A-TR Description

Short technical summary and product information.

The SMBJ15A-TR is a unidirectional TVS diode from STMicroelectronics designed for general purpose transient voltage suppression. It provides protection against voltage spikes by clamping transient overvoltages to a safe level.

 

Key electrical specifications include a reverse standoff voltage of 15V, a clamping voltage of 24.4V at a peak pulse current of 25.1A, and a peak pulse power rating of 600W. The device is unidirectional, making it suitable for DC line protection where polarity is known.

 

The diode is housed in a surface mount DO-214AA (SMB) package, enabling automated assembly. It operates over a junction temperature range of -55°C to 150°C, ensuring reliability in harsh environments.

 

Typical applications include general purpose circuit protection in consumer, industrial, and communication equipment. The part is RoHS3 compliant and has an MSL rating of 1 (unlimited).

SMBJ15A-TR Quick Information

Product Type: TVS Diode
Series: SMBJ
Canonical Name: TVS Diode, Unidirectional, 15V Reverse Standoff, 24.4V Clamping, 600W, DO-214AA (SMB)
Subcategory: Unidirectional TVS Diode

SMBJ15A-TR Compliance

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

SMBJ15A-TR Estimated Pricing

Qty Low High
1+ $0.64 $0.64
10+ $0.39 $0.39
100+ $0.25 $0.25
500+ $0.20 $0.20
1,000+ $0.17 $0.17
2,500+ $0.14 $0.14
5,000+ $0.12 $0.12
10,000+ $0.11 $0.11
25,000+ $0.11 $0.11

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

SMBJ15A-TR Features

  • Unidirectional TVS diode for transient protection.
  • 600W peak pulse power capability.
  • 15V reverse standoff voltage rating.
  • 24.4V clamping voltage at 25.1A.
  • Surface mount SMB (DO-214AA) package.

SMBJ15A-TR Applications

  • General purpose transient voltage suppression.
  • Protects sensitive electronics from voltage spikes.
  • Suitable for surface mount assembly processes.
  • Used in low voltage DC rail protection.

SMBJ15A-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMBJ15A-TR?

The reverse standoff voltage is 15V, inferred from the part number.

What is the clamping voltage of the SMBJ15A-TR?

The clamping voltage is 24.4V at the peak pulse current.

What is the peak pulse current rating of the SMBJ15A-TR?

The peak pulse current is 25.1A.

What package does the SMBJ15A-TR come in?

It comes in a surface mount DO-214AA (SMB) package.

What is the peak pulse power rating of the SMBJ15A-TR?

The peak pulse power rating is 600W.

What is the operating temperature range of the SMBJ15A-TR?

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

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