Name: LDR31854
Brand: Powerex Inc.
SKU: LDR31854
Availability: InStock
Rating: 5 (93 reviews)

LDR31854

For Reference Only

Part Number	LDR31854
Manufacturer	Powerex Inc.
Description	SCR MOD ISO DUAL 1800V 540A
Datasheet	LDR31854 Datasheet LDR31854 Specifications
Package	POW-R-BLOK? Module
ECAD
In Stock	5,696 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LDR31854 (Thyristors - SCRs - Modules) is manufactured by Powerex Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LDR31854 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LDR31854 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LDR31854.

LDR31854 Specifications

Manufacturer	Powerex Inc.
Category	Discrete Semiconductor Products - Thyristors - SCRs - Modules
Package	POW-R-BLOK? Module
ECAD
Series	-
Structure	Series Connection - All SCRs
Number of SCRs, Diodes	2 SCRs
Voltage - Off State	1800V
Current - On State (It (AV)) (Max)	540A
Current - On State (It (RMS)) (Max)	845A
Voltage - Gate Trigger (Vgt) (Max)	2.5V
Current - Gate Trigger (Igt) (Max)	250mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	18000A, 17000A
Current - Hold (Ih) (Max)	300mA
Operating Temperature	-40°C ~ 130°C (TJ)
Mounting Type	Chassis Mount
Package / Case	POW-R-BLOK? Module

LDR31854 Datasheet

LDR31854 Reviews

Male*****ohns

March 30, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Lawre*****assey

March 23, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Rem*****ulati

March 18, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

Broo*****radley

February 26, 2023

★ ★ ★ ★ ★

Arrived promptly, carefully packaged, as described, many thanks

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LDR31854 Packaging

LDR31854 FAQ

1. How to order LDR31854 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LDR31854 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LDR31854. All suppliers must pass our qualification reviews before they can publish their products including LDR31854 on Heisener; we pay more attention to the channels and quality of LDR31854 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LDR31854 price and inventory displayed accurate?

The price and inventory of LDR31854 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LDR31854?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LDR31854 we delivered, we will accept the replacement or return of the LDR31854 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LDR31854.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LDR31854 pin diagram, LDR31854 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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LDR31854 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LDR31854

D# LDR31854-ND

Powerex Power Semiconductors

SCR MODULE 1.8KV 845A POW-R-BLOK

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LDR31854

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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