SMBJ48CA-TR 600W bidirectional TVS diode from STMicroelectronics. Features 48V reverse standoff voltage, 77.4V clamping voltage, and 8.1A peak pulse current in a surface mount SMB (DO-214AA) package.
Mfr Part #:

SMBJ48CA-TR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
600W bidirectional TVS diode from STMicroelectronics. Features 48V reverse standoff voltage, 77.4V clamping voltage, and 8.1A peak pulse current in a surface mount SMB (DO-214AA) package.
Total Stock: 1,015,050 pcs
$ Price Range: $0.12 - $0.66

SMBJ48CA-TR Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
959,000 pcs
959000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
56,020 pcs
56020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
30 pcs
30 pcs On Request 1 On Request On Request On Request On Request On Request

SMBJ48CA-TR Specifications Quick View

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

SMBJ48CA-TR Description

Short technical summary and product information.

The SMBJ48CA-TR is a 600W bidirectional transient voltage suppression (TVS) diode from STMicroelectronics, designed for general purpose circuit protection. It offers a reverse standoff voltage of 48V and a minimum breakdown voltage of 53.3V. The maximum clamping voltage is 77.4V at a peak pulse current of 8.1A (10/1000µs waveform).

 

This TVS diode is based on a Zener structure and provides 1 bidirectional channel. It is rated for a peak pulse power of 600W and is suitable for protecting power supplies, data lines, and communication equipment from voltage transients.

 

The component is surface mountable in a DO-214AA (SMB) package. Operating temperature range is -55°C to 150°C. It is RoHS3 compliant, MSL 1 unlimited, and REACH unaffected (compliance unverified). The part is typically supplied in tape and reel packaging.

SMBJ48CA-TR Quick Information

Product Type: TVS Diode
Canonical Name: STMicroelectronics SMBJ48CA-TR TVS Diode
Subcategory: Zener TVS

SMBJ48CA-TR Compliance

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

SMBJ48CA-TR Estimated Pricing

Qty Low High
1+ $0.66 $0.66
10+ $0.41 $0.41
100+ $0.26 $0.26
500+ $0.20 $0.20
1,000+ $0.18 $0.18
2,500+ $0.15 $0.15
5,000+ $0.13 $0.13
10,000+ $0.12 $0.12
25,000+ $0.12 $0.12

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

SMBJ48CA-TR Features

  • 600W peak pulse power dissipation.
  • 48V reverse standoff voltage rating.
  • Bidirectional Zener TVS protection.
  • Surface mount SMB (DO-214AA) package.
  • Operating temperature up to 150°C.

SMBJ48CA-TR Applications

  • General purpose circuit protection applications.
  • Transient voltage suppression in power lines.
  • Protection for data and communication interfaces.
  • Suitable for consumer and industrial electronics.

SMBJ48CA-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMBJ48CA-TR?

The reverse standoff voltage is 48V typical.

What is the minimum breakdown voltage?

The minimum breakdown voltage is 53.3V.

What is the maximum clamping voltage?

The maximum clamping voltage is 77.4V at 8.1A peak pulse current.

What is the peak pulse current rating?

The peak pulse current is 8.1A at 10/1000µs waveform.

What package is the SMBJ48CA-TR available in?

It is available in surface mount DO-214AA (SMB) package.

What is the peak pulse power rating?

The peak pulse power rating is 600W at 10/1000µs.

Is this TVS diode bidirectional?

Yes, it has 1 bidirectional channel.

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