5.0SMDJ43A TVS diode, 5000W peak pulse power, 43V reverse standoff voltage, 69.4V clamping voltage. Surface mount DO-214AB package.
Mfr Part #:

5.0SMDJ43A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
TVS diode, 5000W peak pulse power, 43V reverse standoff voltage, 69.4V clamping voltage. Surface mount DO-214AB package.
Total Stock: 51 pcs

5.0SMDJ43A Available from 1 distributor

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5.0SMDJ43A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breakdown Voltage
Clamping Voltage
Current
ESD Rating (IEC 61000-4-2)
Halogen Free
Maximum Instantaneous Forward Voltage
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Peak Forward Surge Current
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Response Time
Reverse Standoff Voltage
Storage Temperature
Supplier Device Package
Tape & Reel
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Unidirectional Channels
Voltage

5.0SMDJ43A Description

Short technical summary and product information.

The 5.0SMDJ43A is a 5000W unidirectional TVS diode from Littelfuse designed for transient voltage protection. It features a reverse standoff voltage of 43V, breakdown voltage of 47.8V, and clamping voltage of 69.4V at 72.1A peak pulse current. The device offers fast response time (<1ps) and high ESD protection (30kV air/contact). It is housed in a surface mount DO-214AB (SMC) package with an operating temperature range of -65°C to 150°C. Typical applications include telecom equipment, I/O interfaces, and VCC bus protection. The part is halogen free and RoHS compliant per the datasheet.

5.0SMDJ43A Quick Information

Product Type: TVS Diode
Series: 5.0SMDJ
Canonical Name: Littelfuse 5.0SMDJ43A Unidirectional TVS Diode
Subcategory: Unidirectional

5.0SMDJ43A Compliance

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

5.0SMDJ43A Features

  • 5000W peak pulse power capability.
  • 43V reverse standoff voltage.
  • Fast response time less than 1ps.
  • Surface mount DO-214AB package.
  • 30kV ESD protection (IEC 61000-4-2).

5.0SMDJ43A Applications

  • Protects telecom equipment from voltage transients.
  • Ideal for I/O interface protection.
  • Used in VCC bus protection circuits.
  • Suitable for industrial and consumer electronics.

5.0SMDJ43A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 5.0SMDJ43A?

43V.

What is the typical breakdown voltage?

47.8V.

What is the clamping voltage?

69.4V.

What is the peak pulse current rating?

72.1A.

What package is the 5.0SMDJ43A available in?

DO-214AB (SMC) surface mount package.

What is the response time of this TVS diode?

Less than 1ps.

What is the operating temperature range?

-65°C to 150°C.

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