SP1233-01ETG SP1233-01ETG is a Zener TVS diode from Littelfuse Inc. with 8.5V breakdown voltage, 20A peak pulse current (8/20µs), and 180W peak pulse power, housed in a surface-mount SOD-882 package.
Mfr Part #:

SP1233-01ETG

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
SP1233-01ETG is a Zener TVS diode from Littelfuse Inc. with 8.5V breakdown voltage, 20A peak pulse current (8/20µs), and 180W peak pulse power, housed in a surface-mount SOD-882 package.
Total Stock: 8,000 pcs
$ Price Range: $0.07 - $0.45

SP1233-01ETG Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,000 pcs
8000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

SP1233-01ETG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Bidirectional Channels
Capacitance
Capacitance @ Frequency
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Tape & Reel
Technology
Type
Voltage

SP1233-01ETG Description

Short technical summary and product information.

The SP1233-01ETG is a Zener-based TVS diode designed for transient voltage suppression. It features a typical breakdown voltage of 8.5V and can handle peak pulse currents up to 20A under 8/20µs waveform conditions. The device offers a peak pulse power rating of 180W. With a typical capacitance of 35pF at 1MHz, it is suitable for high-speed signal line protection. The SP1233-01ETG is a bidirectional single-channel device, providing protection without power line protection. It operates over a temperature range of -40°C to 125°C. The component is surface-mount packaged in a compact SOD-882 case, making it ideal for space-constrained automotive applications. Its automotive-grade designation ensures reliability in harsh environments.

SP1233-01ETG Quick Information

Product Type: TVS Diode
Canonical Name: SP1233-01ETG Zener TVS Diode, 8.5V Breakdown, 20A Peak Pulse, SOD-882
Subcategory: Bidirectional TVS Diode

SP1233-01ETG Compliance

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

SP1233-01ETG Estimated Pricing

Qty Low High
1+ $0.45 $0.45
10+ $0.29 $0.29
100+ $0.17 $0.17
500+ $0.13 $0.13
1,000+ $0.11 $0.11
2,500+ $0.10 $0.10
5,000+ $0.09 $0.09
10,000+ $0.07 $0.07

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

SP1233-01ETG Features

  • Zener TVS diode with 8.5V breakdown voltage.
  • Handles 20A peak pulse current (8/20µs).
  • Rated for 180W peak pulse power.
  • Surface mount SOD-882 package.
  • Automotive grade operating temperature range.

SP1233-01ETG Applications

  • Used for transient voltage suppression in automotive electronics.
  • Protects sensitive circuits from ESD and surge events.
  • Ideal for high-speed data line protection.
  • Suitable for space-constrained PCB designs.

SP1233-01ETG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of SP1233-01ETG?

8.5V typical.

What is the peak pulse current rating?

20A under 8/20µs waveform.

What package is the SP1233-01ETG available in?

SOD-882 surface mount package.

What is the capacitance of this TVS diode?

35pF at 1MHz.

What is the operating temperature range?

-40°C to 125°C.

Is this device bidirectional?

Yes, it has 1 bidirectional channel.

What applications is this TVS diode designed for?

Automotive applications.

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