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SMCJ43CA

The Fairchild Semiconductor SMCJ43CA is a bidirectional TVS Diode with an operating voltage of 43V. It offers 1500W peak pulse power dissipation and comes in a surface-mount DO-214AB package.

✓ Total Stock: 10 pcs

$ Price Range: $0.99

SMCJ43CA Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	10 pcs On Request	10 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SMCJ43CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Fairchild Camera&Instrument
Junction Temperature	150 °C
Mounting Type	Surface Mount
Operating Temperature	-65 °C / 150 °C
Power Dissipation	1500 W
Voltage	43 V

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SMCJ43CA Description

Short technical summary and product information.

The SMCJ43CA from Fairchild Semiconductor is a Transient Voltage Suppressor (TVS) Diode designed for circuit protection. It operates at 43V and can handle a peak pulse power of 1500W on a 10/1000µs waveform.

This TVS diode features a breakdown voltage of 52.8V maximum and a clamping voltage of 69.4V. It is housed in a DO-214AB surface-mount package, optimizing board space. The operating temperature range is -65°C to 150°C, with a junction temperature also rated up to 150°C.

Designed for surface mounting, the SMCJ43CA offers excellent clamping capability and fast response time. It is RoHS3 compliant and suitable for applications requiring robust transient voltage suppression.

SMCJ43CA Quick Information

Product Type: TVS Diode

Series: SMCJ

Canonical Name: SMCJ43CA Bidirectional TVS Diode

SMCJ43CA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMCJ43CA Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

SMCJ43CA Features

43V nominal operating voltage.
1500W peak pulse power.
69.4V clamping voltage.
DO-214AB surface-mount package.
RoHS3 compliant.

SMCJ43CA Applications

Protects sensitive electronic circuits.
Suitable for transient overvoltage suppression.
Ideal for space-constrained designs.
Wide operating temperature range.

SMCJ43CA FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating voltage of the SMCJ43CA?

The operating voltage of the SMCJ43CA is 43V.

What is the peak pulse power dissipation for the SMCJ43CA?

The SMCJ43CA has a peak pulse power dissipation of 1500W.

What is the maximum clamping voltage of the SMCJ43CA?

The maximum clamping voltage for the SMCJ43CA is 69.4V.

What is the operating temperature range for the SMCJ43CA?

The operating temperature range for the SMCJ43CA is -65°C to 150°C.

What package type is the SMCJ43CA available in?

The SMCJ43CA is available in a DO-214AB surface-mount package.