Name: 1SMA18CAT3
Brand: ON Semiconductor
SKU: 1SMA18CAT3
Availability: InStock
Rating: 5 (142 reviews)

1SMA18CAT3

For Reference Only

Part Number	1SMA18CAT3
Manufacturer	ON Semiconductor
Description	TVS DIODE 18VWM 29.2VC SMA
Datasheet	1SMA18CAT3 Datasheet 1SMA18CAT3 Specifications
Package	DO-214AC, SMA
ECAD
In Stock	3,006 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1SMA18CAT3 (TVS - Diodes) is manufactured by ON Semiconductor 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 1SMA18CAT3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1SMA18CAT3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1SMA18CAT3.

1SMA18CAT3 Specifications

Manufacturer	ON Semiconductor
Category	Circuit Protection - TVS - Diodes
Package	DO-214AC, SMA
ECAD
Series	-
Type	Zener
Unidirectional Channels	-
Bidirectional Channels	1
Voltage - Reverse Standoff (Typ)	18V
Voltage - Breakdown (Min)	20V
Voltage - Clamping (Max) @ Ipp	29.2V
Current - Peak Pulse (10/1000µs)	13.7A
Power - Peak Pulse	400W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	335pF @ 1MHz
Operating Temperature	-65°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Supplier Device Package	SMA

1SMA18CAT3 Datasheet

1SMA18CAT3 Reviews

Ro***** Pai

April 2, 2023

★ ★ ★ ★ ★

They work great exactly what I needed.

Zio*****odd

March 25, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Asa*****nik

March 23, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Kail*****cevedo

March 17, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Jo*****Duke

March 17, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Luk*****ixit

March 16, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Evel*****adakia

February 25, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Cory*****gado

February 22, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

1SMA18CAT3 Packaging

1SMA18CAT3 FAQ

1. How to order 1SMA18CAT3 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 1SMA18CAT3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1SMA18CAT3. All suppliers must pass our qualification reviews before they can publish their products including 1SMA18CAT3 on Heisener; we pay more attention to the channels and quality of 1SMA18CAT3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1SMA18CAT3 price and inventory displayed accurate?

The price and inventory of 1SMA18CAT3 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 1SMA18CAT3?

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 1SMA18CAT3 we delivered, we will accept the replacement or return of the 1SMA18CAT3 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 1SMA18CAT3.

(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 1SMA18CAT3 pin diagram, 1SMA18CAT3 datasheet?

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

1SMA18CAT3 Related Products

SIT8208AC-32-33E-40.500000Y	SiTIME, -20 TO 70C, 5032, 25PPM, 3.3V, 4, -, -	View
PD0200BJ25138BF1	Vishay Beyschlag, CAP CER 250PF 15KV R7 DISK, Disk, Metal Fitting - Threaded, -	View
1210J0504P70DFR	Knowles Syfer, CAP CER 4.7PF 50V C0G/NP0 1210, 1210 (3225 Metric), -	View
1808J2K50270KCT	Knowles Syfer, CAP CER 27PF 2.5KV C0G/NP0 1808, 1808 (4520 Metric), -	View
ADM8832ACPZ	Analog Devices Inc., IC CHARGE PUMP REG TFT 20LFCSP, 20-VFQFN Exposed Pad, CSP, -	View
C8051F901-D-GM	Silicon Labs, IC MCU 8BIT 8KB FLASH 24QFN, 24-WFQFN Exposed Pad, -	View
RWR81N1R47DSRSL	Vishay Dale, RES 1.47 OHM 1W 0.5% WW AXIAL, Axial, -	View
929834-07-27	3M, CONN HEADER .100 SNGL STR 27POS, -, -	View
FTS-102-02-F-DV-TR	Samtec Inc., .050 X .050 C.L. LOW PROFILE TER, -, -	View
165X16929X	Conec, CONN CAP DSUB25 FOR SOCKET, -, -	View
FCC17C37SA2DB	Amphenol Commercial Products, CONN D-SUB RCPT 37POS R/A SOLDER, -, -	View
10AS032H2F35I2LG	Intel, 1152-PIN FBGA, -, -	View

1SMA18CAT3 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
SZ1SMA18CAT3G D# V36:1790_07290199	Littelfuse Inc	TVS Diode Single Bi-Dir 18V 400W Automotive 2-Pin SMA T/R	0
1SMA18CAT3G D# V72:2272_07290088	Littelfuse Inc	TVS Diode Single Bi-Dir 18V 400W Automotive 2-Pin SMA T/R RoHS: Compliant	0
1SMA18AT3G D# V79:2366_18714345	Littelfuse Inc	TVS Diode Single Uni-Dir 18V 400W Automotive 2-Pin SMA T/R	0

Part Number	Manufacturer	Description	Stock
1SMA18AT3G D# 1SMA18AT3G	ON Semiconductor	Diode TVS Single Uni-Dir 18V 400W 2-Pin SMA T/R - Bulk (Alt: 1SMA18AT3G) RoHS: Compliant	0
1SMA18CAT3G D# 1SMA18CAT3G	ON Semiconductor	Diode TVS Single Bi-Dir 18V 400W 2-Pin SMA T/R - Bulk (Alt: 1SMA18CAT3G) RoHS: Compliant	0
1SMA18CAT3 D# 1SMA18CAT3	ON Semiconductor	ZEN SMA TVS CLP 400W 18V - Bulk (Alt: 1SMA18CAT3) RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
1SMA18CAT3	ON Semiconductor	ZEN SMA TVS CLP 400W 18V - Tape and Reel	0
1SMA18AT3G	ON Semiconductor	ZEN SMA TVS 400W 180V TR - Tape and Reel	0
1SMA18CAT3G	ON Semiconductor	ZEN SMA TVS CLP 400W 18V - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

SZ1SMA18CAT3G

Littelfuse Inc

Bidirectional 18V 20V 29.2V 13.7A SMA TVS RoHS

417

Part Number	Manufacturer	Description	Stock
1SMA18AT3G D# 2156-1SMA18AT3G-ND	Rochester Electronics LLC	TVS DIODE 18V 29.2V 6TDFN	54500
1SMA18CAT3G D# 2156-1SMA18CAT3G-ND	Rochester Electronics LLC	TVS, 400W, 18V, BIDIRECTIONAL	80258
1SMA18CAT3 D# 2156-1SMA18CAT3-ONTR-ND	Rochester Electronics LLC	TRANS VOLTAGE SUPPRESSOR DIODE	33380
SZ1SMA18CAT3G D# F11509CT-ND	Littelfuse Inc	TVS DIODE 18V 29.2V SMA	5254

Part Number

Manufacturer

Description

Stock

1SMA18CAT3

In stock shipping within 2days

600

SZ1SMA18CAT3G

ON Semiconductor

In stock shipping within 2days

20260

Part Number

Manufacturer

Description

Stock

1SMA18CAT3G

NEW AND ORGINAL. ISRAEL W.HOUSE

5000

Part Number

Manufacturer

Description

Stock

SZ1SMA18CAT3G

D# C413566

Littelfuse Inc

417

Part Number	Manufacturer	Description	Stock
SZ1SMA18CAT3G	ON Semiconductor	OEM/CM Immediate delivery	20000
1SMA18AT3G	ON Semiconductor	OEM/CM Immediate delivery	988000
1SMA18CAT3G	ON Semiconductor	OEM/CM Immediate delivery	988000
1SMA18CAT3	ON Semiconductor	OEM/CM Immediate delivery	4750

Part Number

Manufacturer

Description

Stock

SZ1SMA18CAT3G

D# 863-SZ1SMA18CAT3G

Littelfuse Inc

ESD Suppressors / TVS Diodes 18V 400W BI-DIR SZ1SMA AEC-Q101

RoHS: Compliant

3779

1SMA18AT3G

D# 863-1SMA18AT3G

Littelfuse Inc

ESD Suppressors / TVS Diodes 180V 400W Unidirectional

RoHS: Compliant

5084

Part Number

Manufacturer

Description

Stock

SZ1SMA18CAT3G

D# 34AC6318

Littelfuse Inc

Zen TVS 400W 18V BI DO-214AC TR13 / TR

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
1SMA18CAT3G D# NS-1SMA18CAT3G	ON Semiconductor	OEM/CM ONLY	5479
1SMA18CAT3 D# NS-1SMA18CAT3	ON Semiconductor	OEM/CM ONLY	5113
1SMA18AT3G D# NS-1SMA18AT3G	ON Semiconductor	OEM/CM ONLY	6382

Part Number

Manufacturer

Description

Stock

1SMA18CAT3G

ON Semiconductor

3538

Part Number	Manufacturer	Description	Stock
1SMA18AT3G	ON Semiconductor	Trans Voltage Suppressor Diode, 400W, 18V, Unidirectional RoHS: Compliant	54500
1SMA18CAT3G	ON Semiconductor	Trans Voltage Suppressor Diode, 400W, 18V, Bidirectional RoHS: Compliant	80258
1SMA18CAT3	ON Semiconductor	Trans Voltage Suppressor Diode, 400W, 18V, Bidirectional RoHS: Not Compliant	33380

Part Number	Manufacturer	Description	Stock
1SMA18CAT3G	ON Semiconductor	OEM/CM ONLY	32606
1SMA18CAT3	Motorola Semiconductor Products	OEM/CM ONLY	5307
1SMA18AT3G	ON Semiconductor	OEM/CM ONLY	10016

Part Number	Manufacturer	Description	Stock
SZ1SMA18CAT3G	ON Semiconductor	IN stock Immediate delivery	19985
1SMA18CAT3G	ON Semiconductor	IN stock Immediate delivery	987985
1SMA18CAT3	ON Semiconductor	IN stock Immediate delivery	4765
1SMA18AT3G	ON Semiconductor	IN stock Immediate delivery	987985

Part Number	Manufacturer	Description	Stock
1SMA18CAT3G	ON Semiconductor	shipping today	6
1SMA18CAT3	NA	shipping today	1009
1SMA18AT3G	ON Semiconductor	shipping today	73

Part Number

Manufacturer

Description

Stock

1SMA18AT3G

D# 26122035

Littelfuse Inc

TVS Diode Single Uni-Dir 18V 400W Automotive 2-Pin SMA T/R

Part Number

Manufacturer

Description

Stock

1SMA18AT3G

mfr

RFQ

1702

Quick Inquiry

1SMA18CAT3

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