SMA6J20CA-TR STMicroelectronics SMA6J20CA-TR is a 600W bidirectional TVS diode with 20V reverse standoff voltage and 36.8V clamping voltage, housed in a DO-214AC (SMA) surface-mount package.
Mfr Part #:

SMA6J20CA-TR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STMicroelectronics SMA6J20CA-TR is a 600W bidirectional TVS diode with 20V reverse standoff voltage and 36.8V clamping voltage, housed in a DO-214AC (SMA) surface-mount package.
Total Stock: 136,020 pcs
$ Price Range: $0.20 - $1.08

SMA6J20CA-TR Available from 3 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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120,000 pcs
120000 pcs On Request 1 On Request On Request On Request On Request On Request
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11,020 pcs
11020 pcs On Request 1 On Request On Request On Request On Request On Request
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5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request On Request

SMA6J20CA-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
Termination Style
Type
Voltage

SMA6J20CA-TR Description

Short technical summary and product information.

The STMicroelectronics SMA6J20CA-TR is a bidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronic circuits from voltage transients and surges. It features a maximum reverse standoff voltage of 20V and a maximum clamping voltage of 36.8V, providing robust protection for 20V-rated lines.

 

With a peak pulse power rating of 600W (10/1000µs waveform) and a peak pulse current of 93A (8/20µs waveform), this device can handle significant surge events. It is not intended for power line protection, making it suitable for signal and data line applications.

 

The SMA6J20CA-TR is offered in a compact DO-214AC (SMA) surface-mount package, enabling automated assembly and space-efficient designs. It operates over a wide temperature range of -55°C to 175°C, ensuring reliability in harsh environments. This component is RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (unlimited).

SMA6J20CA-TR Quick Information

Product Type: TVS Diode
Canonical Name: STMicroelectronics SMA6J20CA-TR TVS Diode, 600W, Bidirectional, 20V Reverse Standoff, DO-214AC (SMA)
Subcategory: Bidirectional TVS Diode

SMA6J20CA-TR Compliance

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

SMA6J20CA-TR Estimated Pricing

Qty Low High
1+ $1.08 $1.08
10+ $0.44 $0.44
100+ $0.33 $0.33
500+ $0.28 $0.28
1,000+ $0.25 $0.25
2,500+ $0.25 $0.25
5,000+ $0.21 $0.21
25,000+ $0.20 $0.20

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

SMA6J20CA-TR Features

  • 600W peak pulse power rating.
  • 20V reverse standoff voltage.
  • 36.8V clamping voltage.
  • Bidirectional protection in one device.
  • Surface-mount DO-214AC (SMA) package.

SMA6J20CA-TR Applications

  • Protect 20V signal and data lines.
  • Used in general-purpose transient suppression.
  • Suitable for automated surface-mount assembly.
  • Ideal for industrial and consumer electronics.

SMA6J20CA-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMA6J20CA-TR?

The maximum reverse standoff voltage is 20V.

What is the clamping voltage of this TVS diode?

The maximum clamping voltage is 36.8V.

What is the peak pulse current rating?

The maximum peak pulse current is 93A under 8/20µs test condition.

What package does the SMA6J20CA-TR come in?

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

Is the SMA6J20CA-TR a bidirectional or unidirectional device?

It is a bidirectional TVS diode with 1 bidirectional channel.

What is the operating temperature range?

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

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