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SMCJ170CA Bourns SMCJ170CA is a bidirectional TVS diode with 170V reverse standoff voltage, 275V clamping voltage, and 1500W peak pulse power capability in a DO-214AB (SMC) surface mount package.
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SMCJ170CA

Available from 1 distributors
Mfr Name: Bourns
Bourns
Bourns SMCJ170CA is a bidirectional TVS diode with 170V reverse standoff voltage, 275V clamping voltage, and 1500W peak pulse power capability in a DO-214AB (SMC) surface mount package.
✓ Total Stock: 2,735 pcs

SMCJ170CA Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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2,735 pcs
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SMCJ170CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Halogen Free
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Type
Voltage
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SMCJ170CA Description

Short technical summary and product information.

The Bourns SMCJ170CA is a bidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 170V and a maximum clamping voltage of 275V at a peak pulse current of 5.5A (10/1000µs waveform). With a peak pulse power dissipation of 1500W, it is suitable for general purpose applications requiring robust overvoltage protection.

 

This TVS diode is housed in a DO-214AB (SMC) surface mount package, enabling compact PCB designs. It operates over a wide temperature range of -55°C to 150°C, making it suitable for demanding environments. The bidirectional configuration allows protection for both positive and negative transients without polarity concerns.

 

Typical applications include power supply protection, I/O interface protection, and transient suppression in industrial, telecom, and consumer electronics. The SMCJ170CA is RoHS compliant and halogen free, meeting modern environmental standards.

SMCJ170CA Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: SMCJ170CA TVS Diode, Bidirectional, 170V Standoff, DO-214AB
Subcategory: Bidirectional TVS Diode

SMCJ170CA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant
Lead Free: Pb-free E3

SMCJ170CA Features

  • Bidirectional TVS diode for AC/DC lines.
  • 170V reverse standoff voltage rating.
  • 275V maximum clamping voltage.
  • 1500W peak pulse power dissipation.
  • Surface mount DO-214AB (SMC) package.

SMCJ170CA Applications

  • Protects power supply input circuits.
  • Safeguards I/O interfaces from transients.
  • Used in industrial and telecom equipment.
  • Ideal for consumer electronics protection.

SMCJ170CA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of SMCJ170CA?

The reverse standoff voltage is 170V typical.

What is the clamping voltage of SMCJ170CA?

The maximum clamping voltage is 275V at 5.5A peak pulse current.

What is the peak pulse power rating of SMCJ170CA?

The peak pulse power rating is 1500W for a 10/1000µs waveform.

What package is the SMCJ170CA available in?

It is available in a DO-214AB (SMC) surface mount package.

Is the SMCJ170CA bidirectional?

Yes, it is a bidirectional TVS diode with 1 bidirectional channel.

What is the operating temperature range of SMCJ170CA?

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

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