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Home > Products > Discrete Semiconductor Products > Thyristors > TRIACs

STMicroelectronics ACST4-7CH

Name: ACST4-7CH
Brand: STMicroelectronics
SKU: ACST4-7CH

Obsolete — End of Life

The manufacturer has discontinued this part. We can still source it through our global supply network — tell us the quantity you need and we will confirm availability.

Request availability

ACST4-7CH STMicroelectronics TO-251-3 Long Leads, IPak, TO-251AB

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Part No.:: ACST4-7CH

Manufacturer:: STMicroelectronics

Category:: TRIACs

Package:: TO-251-3 Long Leads, IPak, TO-251AB

Datasheet:: ACST4-7CH.pdf

Description:: TRIAC 700V 4A IPAK

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:2,831

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Specifications
FAQ
Product Comparison
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Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: -

Package/Case:: TO-251-3 Long Leads, IPak, TO-251AB

Packaging:: Tube

Product Status:: Obsolete

Triac Type:: Standard

Voltage - Off State:: 700 V

Current - On State (It (RMS)) (Max):: 4 A

Voltage - Gate Trigger (Vgt) (Max):: 1.1 V

Current - Non Rep. Surge 50, 60Hz (Itsm):: 30A, 33A

Current - Gate Trigger (Igt) (Max):: 25 mA

Current - Hold (Ih) (Max):: 35 mA

Configuration:: Single

Operating Temperature:: -30°C ~ 125°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: IPAK

1. How to order ACST4-7CH on ODK (HK) Electronics Technology Co., Limited?

Currently, ODK (HK) Electronics Technology Co., Limited 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 ODK (HK) Electronics Technology Co., Limited guarantee that ACST4-7CH is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ACST4-7CH. All suppliers must pass our qualification reviews before they can publish their products including ACST4-7CH on ODK (HK) Electronics Technology Co., Limited; we pay more attention to the channels and quality of ACST4-7CH products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ACST4-7CH price and inventory displayed accurate?

The price and inventory of ACST4-7CH 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 ACST4-7CH?

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 ACST4-7CH we delivered, we will accept the replacement or return of the ACST4-7CH 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 ACST4-7CH.

(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 ACST4-7CH pin diagram, ACST4-7CH datasheet?

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

Image
Part Number	ACST410-8BTR	ACST410-8FP	ACST435-8BTR	ACST435-8B	ACST4-7CH
Manufacturer	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Series	ACS™/A.S.D®	ACS™/A.S.D®	ACS™/A.S.D®	ACS™/A.S.D®	-
Package/Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-220-3 Full Pack	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-251-3 Long Leads, IPak, TO-251AB
Packaging	Tape & Reel (TR)	Tube	Tape & Reel (TR)	Tube	Tube
Product Status	Active	Active	Active	Active	Obsolete
Triac Type	Logic - Sensitive Gate	Logic - Sensitive Gate	Standard	Standard	Standard
Voltage - Off State	800 V	800 V	800 V	800 V	700 V
Current - On State (It (RMS)) (Max)	4 A	4 A	4 A	4 A	4 A
Voltage - Gate Trigger (Vgt) (Max)	1 V	1 V	1.1 V	1.1 V	1.1 V
Current - Non Rep. Surge 50, 60Hz (Itsm)	30A, 32A	30A, 32A	30A, 32A	30A, 32A	30A, 33A
Current - Gate Trigger (Igt) (Max)	10 mA	10 mA	35 mA	35 mA	25 mA
Current - Hold (Ih) (Max)	20 mA	20 mA	25 mA	25 mA	35 mA
Configuration	Single	Single	Single	Single	Single
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-30°C ~ 125°C (TJ)
Grade	-	-	-	-	-
Qualification	-	-	-	-	-
Mounting Type	Surface Mount	Through Hole	Surface Mount	Surface Mount	Through Hole
Supplier Device Package	DPAK	TO-220FPAB	DPAK	DPAK	IPAK