SMAJ5.0CA-TR The SMAJ5.0CA-TR is a bidirectional Zener TVS diode from STMicroelectronics with a 5V reverse standoff voltage and 13.4V clamping capability. It is rated for 400W peak pulse power and comes in a surface-mount DO-214AC (SMA) package.
Mfr Part #:

SMAJ5.0CA-TR

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The SMAJ5.0CA-TR is a bidirectional Zener TVS diode from STMicroelectronics with a 5V reverse standoff voltage and 13.4V clamping capability. It is rated for 400W peak pulse power and comes in a surface-mount DO-214AC (SMA) package.
Total Stock: 264,980 pcs
$ Price Range: $0.11 - $0.61

SMAJ5.0CA-TR Available from 4 distributors

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235,000 pcs
235000 pcs On Request 1 On Request On Request On Request On Request On Request
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26,020 pcs
26020 pcs On Request 1 On Request On Request On Request On Request On Request
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2,000 pcs
2000 pcs On Request 1 On Request On Request 17+20+22+ On Request On Request
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1,960 pcs
1960 pcs On Request 1 On Request On Request On Request On Request On Request

SMAJ5.0CA-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
Reverse Standoff Voltage
Supplier Device Package
Tape & Reel
Technology
Type
Voltage

SMAJ5.0CA-TR Description

Short technical summary and product information.

The SMAJ5.0CA-TR is a bidirectional Zener TVS diode designed by STMicroelectronics for general-purpose transient voltage suppression. It features a maximum reverse standoff voltage of 5V and a clamping voltage of 13.4V at the peak pulse current of 174A (8/20µs waveform). The device is rated for 400W peak pulse power, making it suitable for protecting sensitive electronics from voltage transients.

 

This TVS diode is housed in a surface-mount DO-214AC (SMA) package, enabling compact PCB designs. It operates over a junction temperature range of -55°C to 150°C, ensuring reliability in harsh environments. The bidirectional configuration allows it to protect circuits from both positive and negative transient voltages.

 

Typical applications include general-purpose circuit protection in consumer, industrial, and communication systems. The component is RoHS3 compliant and has an MSL rating of 1 (Unlimited), facilitating easy handling and assembly.

SMAJ5.0CA-TR Quick Information

Product Type: TVS Diode
Series: SMAJ
Canonical Name: STMicroelectronics SMAJ5.0CA-TR TVS Diode
Subcategory: Bidirectional TVS Diode

SMAJ5.0CA-TR Compliance

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

SMAJ5.0CA-TR Estimated Pricing

Qty Low High
1+ $0.61 $0.61
10+ $0.37 $0.37
100+ $0.24 $0.24
500+ $0.20 $0.20
1,000+ $0.16 $0.16
2,500+ $0.15 $0.15
5,000+ $0.12 $0.12
10,000+ $0.11 $0.11

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

SMAJ5.0CA-TR Features

  • Bidirectional Zener TVS diode protection.
  • 5V reverse standoff voltage rating.
  • 13.4V clamping voltage at 174A.
  • 400W peak pulse power capability.
  • Surface-mount DO-214AC (SMA) package.

SMAJ5.0CA-TR Applications

  • Protects low-voltage DC power lines.
  • Used in general-purpose circuit protection.
  • Suitable for consumer electronics designs.
  • Ideal for industrial control systems.

SMAJ5.0CA-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMAJ5.0CA-TR?

The maximum reverse standoff voltage is 5V.

What is the clamping voltage of this TVS diode?

The maximum clamping voltage is 13.4V at the peak pulse current.

What is the peak pulse power rating?

The maximum peak pulse power is 400W.

What package does the SMAJ5.0CA-TR come in?

It comes in a surface-mount DO-214AC (SMA) package.

Is this a bidirectional or unidirectional TVS diode?

It is a bidirectional TVS diode with 1 channel.

What is the operating temperature range?

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

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