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SMCJ48CA The Bourns SMCJ48CA is a TVS Diode designed for surge and ESD protection. It features a 48V standoff voltage and a 1500W power dissipation in a compact SMC package.
Mfr Part #:

SMCJ48CA

Available from 2 distributors
Mfr Name: Bourns
Bourns
The Bourns SMCJ48CA is a TVS Diode designed for surge and ESD protection. It features a 48V standoff voltage and a 1500W power dissipation in a compact SMC package.
✓ Total Stock: 2,899 pcs
$ Price Range: $0.55

SMCJ48CA Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Husky International Electronic ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request N/A On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
399 pcs
On Request
399 pcs On Request 1 On Request On Request 10+ On Request On Request
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.

SMCJ48CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power
Power Line Protection
Supplier Device Package
Type
Voltage
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SMCJ48CA Description

Short technical summary and product information.

The Bourns SMCJ48CA is a Transient Voltage Suppressor (TVS) Diode from the SMCJ series, designed for robust surge and ESD protection in electronic circuits. This device offers a standoff voltage of 48V and a breakdown voltage of 77.4V, with a maximum clamping voltage of 77.4V at 19.4A.

 

With a significant power dissipation capability of 1500 watts (1.5kW) for peak pulse power and 5.0 watts for steady-state power, the SMCJ48CA is suitable for demanding applications. It operates reliably within a wide temperature range of -55°C to 150°C.

 

The diode is housed in a surface-mount DO-214AB (SMC) package, making it compatible with standard pick-and-place equipment and suitable for automated assembly processes. Its flat configuration minimizes roll-away during handling.

 

Key applications include protection against IEC 61000-4-2 ESD, IEC 61000-4-4 EFT, and IEC 61000-4-5 Surge events. The device is also RoHS compliant.

SMCJ48CA Quick Information

Product Type: TVS Diode
Series: SMCJ
Canonical Name: Bourns SMCJ48CA Transient Voltage Suppressor Diode
Subcategory: Transient Voltage Suppressor

SMCJ48CA Compliance

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

SMCJ48CA Estimated Pricing

Qty Low High
1+ $0.55 $0.55

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

SMCJ48CA Features

  • 1500W peak pulse power dissipation.
  • 48V standoff voltage.
  • 77.4V breakdown voltage.
  • Surface mount SMC package.
  • Wide operating temperature range.

SMCJ48CA Applications

  • IEC 61000-4-2 ESD protection.
  • IEC 61000-4-4 EFT protection.
  • IEC 61000-4-5 Surge protection.
  • General purpose voltage clamping.

SMCJ48CA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the standoff voltage of the SMCJ48CA?

The nominal standoff voltage is 48V.

What is the clamping voltage of the SMCJ48CA?

The maximum clamping voltage is 77.4V at 19.4A.

What is the peak pulse power rating of the SMCJ48CA?

The minimum peak pulse power dissipation is 1500W for a 1 ms pulse.

What package does the SMCJ48CA come in?

The SMCJ48CA is housed in a surface-mount DO-214AB (SMC) package.

What is the operating temperature range of the SMCJ48CA?

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

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