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LCP3121RL The LCP3121RL is a surface mount thyristor from STMicroelectronics with a peak pulse current rating of 100A. It comes in an 8-SOIC package.
Mfr Part #:

LCP3121RL

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The LCP3121RL is a surface mount thyristor from STMicroelectronics with a peak pulse current rating of 100A. It comes in an 8-SOIC package.
Total Stock: 1,107 pcs
$ Price Range: $0.45 - $1.20

LCP3121RL Available from 2 distributors

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

LCP3121RL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Elements
Supplier Device Package
Tape & Reel

LCP3121RL Description

Short technical summary and product information.

The LCP3121RL is a surface mount thyristor designed for circuit protection applications, manufactured by STMicroelectronics. It features a peak pulse current rating of 100 A, providing robust surge protection in a compact 8-SOIC package. The component is surface mount (SMD), suitable for automated assembly processes. With a single element configuration, it offers simple integration into protection circuits. The 8-SOIC (0.154", 3.90mm Width) package ensures compatibility with standard PCB layouts.

LCP3121RL Quick Information

Product Type: Thyristor
Canonical Name: STMicroelectronics LCP3121RL Thyristor, 100A Peak Pulse Current, 8-SOIC
Subcategory: TVS Thyristor

LCP3121RL Compliance

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

LCP3121RL Estimated Pricing

Qty Low High
1+ $1.20 $1.20
10+ $0.97 $0.97
100+ $0.76 $0.76
500+ $0.62 $0.62
1,000+ $0.53 $0.53
2,500+ $0.48 $0.48
5,000+ $0.45 $0.45
10,000+ $0.45 $0.45

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

LCP3121RL Features

  • Rated for 100A peak pulse current.
  • Surface mount 8-SOIC package.
  • Single element thyristor design.

LCP3121RL Applications

  • Used in overvoltage protection circuits.
  • Ideal for telecom surge protection.
  • Integrates into circuit protection modules.

LCP3121RL FAQs

4 frequently asked questions generated from this part’s specifications.
What is the peak pulse current rating?

100 A

What package does the LCP3121RL come in?

8-SOIC (0.154", 3.90mm Width)

What is the mounting type?

Surface Mount

How many elements does it have?

1

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