Name: ACST4-8SB
Brand: STMicroelectronics
SKU: ACST4-8SB
Availability: InStock
Rating: 5 (108 reviews)

ACST4-8SB

For Reference Only

Part Number	ACST4-8SB
Manufacturer	STMicroelectronics
Description	TRIAC SENS GATE 800V 4A DPAK
Datasheet	ACST4-8SB Specifications
Package	TO-252-3, DPak (2 Leads + Tab), SC-63
ECAD
In Stock	2,800 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 9 - Jun 14 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ACST4-8SB (Thyristors - TRIACs) is manufactured by STMicroelectronics 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 ACST4-8SB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ACST4-8SB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ACST4-8SB.

ACST4-8SB Specifications

Manufacturer	STMicroelectronics
Category	Discrete Semiconductor Products - Thyristors - TRIACs
Package	TO-252-3, DPak (2 Leads + Tab), SC-63
ECAD
Series	ASD?
Triac Type	Logic - Sensitive Gate
Voltage - Off State	800V
Current - On State (It (RMS)) (Max)	4A
Voltage - Gate Trigger (Vgt) (Max)	1V
Current - Non Rep. Surge 50, 60Hz (Itsm)	30A, 33A
Current - Gate Trigger (Igt) (Max)	10mA
Current - Hold (Ih) (Max)	20mA
Configuration	Single
Operating Temperature	-
Mounting Type	Surface Mount
Package / Case	TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package	D-Pak

ACST4-8SB Reviews

Madd***** Roman

March 28, 2023

★ ★ ★ ★ ★

Thanks a lot! Ease of ordering and I love when they upgrade my shipping for free. What a nice thing to do.

Lamar*****ington

March 5, 2023

★ ★ ★ ★ ★

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Majo*****arks

February 26, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Nathal*****inguez

February 25, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

ACST4-8SB Packaging

ACST4-8SB FAQ

1. How to order ACST4-8SB 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 ACST4-8SB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ACST4-8SB. All suppliers must pass our qualification reviews before they can publish their products including ACST4-8SB on Heisener; we pay more attention to the channels and quality of ACST4-8SB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ACST4-8SB price and inventory displayed accurate?

The price and inventory of ACST4-8SB 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 ACST4-8SB?

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 ACST4-8SB we delivered, we will accept the replacement or return of the ACST4-8SB 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 ACST4-8SB.

(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 ACST4-8SB pin diagram, ACST4-8SB datasheet?

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

ACST4-8SB Related Products

0603J2500160JUT	Knowles Syfer, CAP CER 16PF 250V C0G/NP0 0603, 0603 (1608 Metric), ASD?	View
JS1APF-B-18V-FT	Panasonic Electric Works, JS RELAY 1 FORM A 18V, -, ASD?	View
HCPL-3020-500E	Broadcom Limited, OPTOISO 3.75KV GATE DRVR 8DIP GW, 8-SMD, Gull Wing, ASD?	View
1036190000	Weidmuller, TERM BLOCK HDR 16POS VERT 3.81MM, -, ASD?	View
PTC02DAFN	Sullins Connector Solutions, CONN HEADER .100 DUAL STR 4POS, -, ASD?	View
DW-40-15-F-S-370	Samtec Inc., .025" BOARD SPACERS, -, ASD?	View
55660-20304	Amphenol FCI, CONN SKT DIMM 184POS PCB, -, ASD?	View
829068-1	TE Connectivity AMP Connectors, HD SCHRAUB-SICHERG, -, ASD?	View
5180-3SG-524	Conxall/Switchcraft, CONN RCPT 3POS INLINE SKT, -, ASD?	View
MS3459W24-11BW	Amphenol Aerospace Operations, CONN PLUG HSG FMALE 9POS INLINE, -, ASD?	View
5536437-4	TE Connectivity AMP Connectors, ASSY,PIN,EUROCARD,TYPE C 96 POS, -, ASD?	View
MAX17561AUD+T	Maxim Integrated, IC OVERVOLTAGE PROTECTOR 14TSSOP, -, ASD?	View

ACST4-8SB 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

ACST4-8SB

STMicroelectronics

TRIAC SENS GATE 800V 4A DPAK

2413

ACST4-8SB-TR

STMicroelectronics

TRIAC SENS GATE 800V 4A DPAK

2413

Part Number

Manufacturer

Description

Stock

ACST4-8SB

D# ACST4-8SB-ND

STMicroelectronics

TRIAC SENS GATE 800V 4A DPAK

ACST4-8SB-TR

D# 497-10288-2-ND

STMicroelectronics

TRIAC SENS GATE 800V 4A DPAK

Part Number

Manufacturer

Description

Stock

ACST4-8SB

D# NS-ACST4-8SB

STMicroelectronics

OEM/CM ONLY

2746

ACST4-8SB-TR

D# NS-ACST4-8SB-TR

STMicroelectronics

OEM/CM ONLY

6386

Quick Inquiry

ACST4-8SB

Certified Quality

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.

ISO9001:2015, ICAS, IAF, UKAS