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3.0SMC33A The 3.0SMC33A is a Littelfuse Zener TVS diode with a 33V reverse standoff voltage and 70V clamping voltage. It is a surface mount device in a DO-214AB (SMC) package.
Mfr Part #:

3.0SMC33A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The 3.0SMC33A is a Littelfuse Zener TVS diode with a 33V reverse standoff voltage and 70V clamping voltage. It is a surface mount device in a DO-214AB (SMC) package.
✓ Total Stock: 2,910 pcs
$ Price Range: $0.30

3.0SMC33A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,910 pcs
On Request
2910 pcs On Request 1 On Request On Request 18+ On Request On Request
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3.0SMC33A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Mounting Type
Operating Temperature
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
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3.0SMC33A Description

Short technical summary and product information.

The 3.0SMC33A is a unidirectional Zener TVS diode from Littelfuse Inc., designed for general-purpose circuit protection. It features a reverse standoff voltage of 33V and a maximum clamping voltage of 70V, providing robust protection against voltage transients.

 

This TVS diode can handle a peak pulse current of 365A under an 8/20µs waveform, making it suitable for applications requiring high surge capability. The device is not intended for power line protection and is optimized for signal line or low-voltage bus protection.

 

The 3.0SMC33A is housed in a surface-mount DO-214AB (SMC) package, also referred to as the supplier device package DO-214AB (SMCJ). It supports an operating temperature range of -65°C to 150°C, ensuring reliable performance in harsh environments.

3.0SMC33A Quick Information

Product Type: TVS Diode
Series: 3.0SMC
Canonical Name: 3.0SMC33A Littelfuse Zener TVS Diode, 33V Reverse Standoff, DO-214AB
Subcategory: Unidirectional TVS

3.0SMC33A Compliance

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

3.0SMC33A Estimated Pricing

Qty Low High
3,000+ $0.30 $0.30

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

3.0SMC33A Features

  • Zener TVS diode with 33V reverse standoff.
  • Maximum clamping voltage of 70V.
  • Peak pulse current rating of 365A.
  • Surface mount DO-214AB (SMC) package.
  • Operating temperature range -65°C to 150°C.

3.0SMC33A Applications

  • Used for general purpose circuit protection.
  • Suitable for low-voltage bus protection.
  • Ideal for surface mount PCB designs.
  • Protects sensitive electronics from transients.

3.0SMC33A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 3.0SMC33A?

The reverse standoff voltage (Vrwm) is 33V.

What is the clamping voltage of the 3.0SMC33A?

The maximum clamping voltage is 70V.

What is the peak pulse current rating of the 3.0SMC33A?

The peak pulse current (Ipp) is 365A under an 8/20µs waveform.

What package is the 3.0SMC33A available in?

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

What is the operating temperature range of the 3.0SMC33A?

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

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