Name: ILD251
Brand: Vishay Semiconductor Opto Division
SKU: ILD251
Availability: InStock
Rating: 5 (95 reviews)

ILD251

For Reference Only

Part Number	ILD251
Manufacturer	Vishay Semiconductor Opto Division
Description	OPTOISO 5.3KV 2CH TRANS 8DIP
Datasheet	ILD251 Datasheet ILD251 Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	6,480 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 15 - Jun 20 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ILD251 (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Vishay Semiconductor Opto Division 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 ILD251 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ILD251 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ILD251.

ILD251 Specifications

Manufacturer	Vishay Semiconductor Opto Division
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Number of Channels	2
Voltage - Isolation	5300Vrms
Current Transfer Ratio (Min)	20% @ 10mA
Current Transfer Ratio (Max)	-
Turn On / Turn Off Time (Typ)	-
Rise / Fall Time (Typ)	-
Input Type	AC, DC
Output Type	Transistor
Voltage - Output (Max)	30V
Current - Output / Channel	-
Voltage - Forward (Vf) (Typ)	1.2V
Current - DC Forward (If) (Max)	60mA
Vce Saturation (Max)	400mV
Operating Temperature	-55°C ~ 100°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	-

ILD251 Datasheet

ILD251 Reviews

Josi*****arren

April 3, 2023

★ ★ ★ ★ ★

Good and works well. What else is there to say about it.

Ensl*****athak

March 31, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Rodne*****larreal

March 18, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Jax*****arma

March 16, 2023

★ ★ ★ ★ ★

I got a very helpful customer service here. Definitely will order my electronics needs again.

Myl*****oover

March 9, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Khal*****cclain

March 8, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Pai*****Kibe

March 6, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Max*****harya

February 21, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

ILD251 Packaging

ILD251 FAQ

1. How to order ILD251 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 ILD251 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ILD251. All suppliers must pass our qualification reviews before they can publish their products including ILD251 on Heisener; we pay more attention to the channels and quality of ILD251 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ILD251 price and inventory displayed accurate?

The price and inventory of ILD251 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 ILD251?

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 ILD251 we delivered, we will accept the replacement or return of the ILD251 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 ILD251.

(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 ILD251 pin diagram, ILD251 datasheet?

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

ILD251 Related Products

F1778347K2DBB0	Vishay BC Components, CAP FILM 0.047UF 10% 630VDC RAD, Radial, -	View
12065A330FAT2A	AVX Corporation, CAP CER 33PF 50V NP0 1206, 1206 (3216 Metric), -	View
50PX3.3MEFC5X11	Rubycon, CAP ALUM RAD, -, -	View
CGA0805MLA-22101E	Bourns Inc., VARISTOR 29.5V 30A 0805, 0805 (2012 Metric), -	View
RT0402FRE071K18L	Yageo, RES SMD 1.18K OHM 1% 1/16W 0402, 0402 (1005 Metric), -	View
802-V3-060-32-002101	Preci-Dip, CONN HDR 60POS 0.100 SMD, -, -	View
D38999/26LE99HA	Amphenol Aerospace Operations, CONN PLUG MALE 23POS GOLD CRIMP, -, -	View
RGM43DTKD	Sullins Connector Solutions, CONN EDGE DUAL FMALE 86POS 0.156, -, -	View
HBM11DSAH	Sullins Connector Solutions, CONN EDGE DUAL FMALE 22POS 0.156, -, -	View
HM2R02PA5100E9LF	Amphenol FCI, CONN RECEPT 125POS TYPE B R/A, -, -	View
VI-26B-EY-F2	Vicor Corporation, CONVERTER MOD DC/DC 95V 50W, Full Brick, -	View
VE-J2W-EZ-S	Vicor Corporation, CONVERTER MOD DC/DC 5.5V 25W, Half Brick, -	View

ILD251 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

ILD251

Vishay Semiconductors

OPTOCOUPLER, PHOTOTRANSISTOR, 5300VRMS, No. of Channels:2, Isolation Voltage:5.3kV, CTR Min:20%, Forward Current If Max:60mA, Optocoupler Case Style:DIP, No. of Pins:8, Packaging:Each, Input Current:10mA, Input Current Max:10mA , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

ILD251

D# ILD251-ND

Vishay Semiconductors

OPTOISO 5.3KV 2CH TRANS 8DIP

Part Number

Manufacturer

Description

Stock

ILD251

Vishay Intertechnologies

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ILD251-X009T

Vishay Intertechnologies

OEM/CM Immediate delivery

11209

ILD251-X007T

Vishay Intertechnologies

OEM/CM Immediate delivery

15659

Part Number	Manufacturer	Description	Stock
ILD251X001 D# NS-ILD251X001	Infineon Technologies AG	OEM/CM ONLY	1409
ILD251-004 D# NS-ILD251-004	Infineon Technologies AG	OEM/CM ONLY	2538
ILD251-009 D# NS-ILD251-009	Infineon Technologies AG	OEM/CM ONLY	1741
ILD251 D# NS-ILD251	Vishay Semiconductors	OEM/CM ONLY	4588

Part Number

Manufacturer

Description

Stock

ILD251

D# ILD251

Vishay Intertechnologies

Semiconductor

1916

Part Number	Manufacturer	Description	Stock
ILD251	Vishay Intertechnologies	OEM/CM ONLY	3526
ILD251FTD	UNKN	OEM/CM ONLY	8068
ILD2512034T	Vishay Intertechnologies	OEM/CM ONLY	3016

Part Number

Manufacturer

Description

Stock

ILD251-X009T

Vishay Intertechnologies

IN stock Immediate delivery

11224

ILD251-X007T

Vishay Intertechnologies

IN stock Immediate delivery

15644

Part Number	Manufacturer	Description	Stock
ILD251	Vishay Huntington	shipping today	35
ILD251-X009T	Vishay Huntington	shipping today	35
ILD251-X007	Vishay Huntington	shipping today	35
ILD251-X006	Vishay Huntington	shipping today	35
ILD251-X017	Vishay Huntington	shipping today	35
ILD251-X016	Vishay Huntington	shipping today	35
ILD251-X009	Vishay Huntington	shipping today	35
ILD251-X019	Vishay Huntington	shipping today	35
ILD251-X007T	Vishay Huntington	shipping today	35

Quick Inquiry

ILD251

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