Name: SMAJ18CA-TR
Brand: STMicroelectronics
SKU: SMAJ18CA-TR
Availability: InStock
Rating: 5 (88 reviews)

SMAJ18CA-TR

For Reference Only

Part Number	SMAJ18CA-TR
Manufacturer	STMicroelectronics
Description	TVS DIODE 18VWM 39.3VC SMA
Datasheet	SMAJ18CA-TR Datasheet SMAJ18CA-TR Specifications
Package	DO-214AC, SMA
ECAD
In Stock	651,108 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SMAJ18CA-TR (TVS - Diodes) 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 SMAJ18CA-TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SMAJ18CA-TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SMAJ18CA-TR.

SMAJ18CA-TR Specifications

Manufacturer	STMicroelectronics
Category	Circuit Protection - TVS - Diodes
Package	DO-214AC, SMA
ECAD
Series	SMAJ, TRANSIL?
Type	Zener
Unidirectional Channels	-
Bidirectional Channels	1
Voltage - Reverse Standoff (Typ)	18V
Voltage - Breakdown (Min)	20V
Voltage - Clamping (Max) @ Ipp	39.3V
Current - Peak Pulse (10/1000µs)	59A (8/20µs)
Power - Peak Pulse	400W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Supplier Device Package	SMA (DO-214AC)

SMAJ18CA-TR Datasheet

SMAJ18CA-TR Reviews

Brad*****aver

March 13, 2023

★ ★ ★ ★ ★

Good！ quick and convenient delivery. product tracking with good advice.

Mari***** Boyle

March 10, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Zar*****omez

March 7, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Jedid*****earson

February 20, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SMAJ18CA-TR Packaging

SMAJ18CA-TR FAQ

1. How to order SMAJ18CA-TR 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 SMAJ18CA-TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SMAJ18CA-TR. All suppliers must pass our qualification reviews before they can publish their products including SMAJ18CA-TR on Heisener; we pay more attention to the channels and quality of SMAJ18CA-TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SMAJ18CA-TR price and inventory displayed accurate?

The price and inventory of SMAJ18CA-TR 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 SMAJ18CA-TR?

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 SMAJ18CA-TR we delivered, we will accept the replacement or return of the SMAJ18CA-TR 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 SMAJ18CA-TR.

(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 SMAJ18CA-TR pin diagram, SMAJ18CA-TR datasheet?

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

SMAJ18CA-TR Related Products

MKP383451140JPP2T0	Vishay BC Components, CAP FILM 0.51UF 5% 1.4KVDC RAD, Radial, SMAJ, TRANSIL?	View
AQ137M270FA7ME	AVX Corporation, CAP CER 27PF 500V 1111, 1111 (2828 Metric), SMAJ, TRANSIL?	View
0603J150P200HQT	Knowles Syfer, CAP CER 0.20PF 150V C0G/NP0 0603, 0603 (1608 Metric), SMAJ, TRANSIL?	View
DIP2415R	Crydom Co., RELAY SSR 1.5A 20-280VAC RNDM, 16-DIP (0.300", 7.62mm), 4 Leads, SMAJ, TRANSIL?	View
RWR81S2260FRS73	Vishay Dale, RES 226 OHM 1W 1% WW AXIAL, Axial, SMAJ, TRANSIL?	View
AC2512FK-0714K3L	Yageo, RES SMD 14.3K OHM 1% 1W 2512, 2512 (6432 Metric), SMAJ, TRANSIL?	View
3621D222KT	TE Connectivity Passive Product, FIXED IND 2.2MH 130MA 10 OHM SMD, Nonstandard, SMAJ, TRANSIL?	View
1742014-1	TE Connectivity AMP Connectors, CONN QC TAB 0.110 SOLDER, -, SMAJ, TRANSIL?	View
D38999/21HB99PN	TE Connectivity Deutsch Connectors, D38999/21HB99PN, -, SMAJ, TRANSIL?	View
IR38363MTRPBFAUMA1	Infineon Technologies, IC REG DC-DC 15A 34IQFN, 34-PowerVFQFN, SMAJ, TRANSIL?	View
XC6204F22APR-G	Torex Semiconductor Ltd, 300MA HIGH SPEED LDO REGULATOR, SOT-89-5/6, SMAJ, TRANSIL?	View
XC6702D581PR-G	Torex Semiconductor Ltd, 36V INPUT, 300MA LOW SUPPLY CURR, -, SMAJ, TRANSIL?	View

SMAJ18CA-TR 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

SMAJ18CA

D# V72:2272_07663195

AVX Corporation

TVS Diode Single Bi-Dir 18V 400W 2-Pin SMA

RoHS: Compliant

SMAJ18CA-TR

D# E02:0323_00211594

STMicroelectronics

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

Part Number	Manufacturer	Description	Stock
SMAJ18CA D# 67R1548	Bourns Inc	Diode TVS Single Bi-Dir 18V 400W 2-Pin SMA - Product that comes on tape, but is not reeled (Alt: 67R1548) RoHS: Compliant	0
SMAJ18CA-TR D# SMAJ18CA-TR	STMicroelectronics	Diode TVS Single Bi-Dir 18V 400W 2-Pin SMA T/R - Tape and Reel (Alt: SMAJ18CA-TR) RoHS: Compliant	0
SMAJ18CA/TR13 D# SMAJ18CA/TR13	YAGEO Corporation	Transient Voltage Suppressor Bi-Directional 18V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: SMAJ18CA/TR13)	0

Part Number

Manufacturer

Description

Stock

SMAJ18CA

D# SMAJ18CA/TR7

YAGEO Corporation

Diode TVS Single Bi-Dir 18V 400W 2-Pin DO-214AC T/R (Alt: SMAJ18CA/TR7)

Part Number	Manufacturer	Description	Stock
P4SMAJ18CAT/R13 D# P4SMAJ18CA_R2_00001	PanJit Semiconductor	Diode TVS Single Bi-Dir 18V 400W 2-Pin SMA T/R (Alt: P4SMAJ18CA_R2_00001) RoHS: Compliant	0
P4SMAJ18CAT/R7 D# P4SMAJ18CA_R1_00001	PanJit Semiconductor	Diode TVS Single Bi-Dir 18V 400W 2-Pin SMA T/R (Alt: P4SMAJ18CA_R1_00001) RoHS: Compliant	0
SMAJ18CA-TR D# SMAJ18CA-TR	STMicroelectronics	Diode TVS Single Bi-Dir 18V 400W 2-Pin SMA T/R (Alt: SMAJ18CA-TR)	0
SMAJ18CA D# SMAJ18CA	Bourns Inc	Diode TVS Single Bi-Dir 18V 400W 2-Pin SMA (Alt: SMAJ18CA) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Vishay Intertechnologies

SMAJ18CA-TR

STMicroelectronics

4840

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Diotec Semiconductor AG

Diode: transil, 400W, 18V, bidirectional, DO214AC

SMAJ18CA-TR

STMicroelectronics

TVS SGL BI-DIR 18V 400W 2PIN DO-214AC - Tape and Reel

45000

Part Number

Manufacturer

Description

Stock

SMAJ18CA

D# C1S425200315734

Littelfuse Inc

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

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Cut Tape

2844

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

STMicroelectronics

Bidirectional 18V 20V 39.3V 59A(8/20us) DO-214AC TVS RoHS

4225

SMAJ18CA

Yangzhou Yangjie Electronics Co Ltd

Bidirectional SMA TVS RoHS

8160

Part Number

Manufacturer

Description

Stock

P4SMAJ18CATR

PanJit Semiconductor

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Littelfuse Inc

RoHS (ship within 1day) - D/C 2019

3670

Part Number	Manufacturer	Description	Stock
SMAJ18CA D# 2997-SMAJ18CATR-ND	MERITEK Electronics Corporation	TVS DIODE 18V 29.2V DO-214AC (SM	0
SMAJ18CA-TR D# 497-7446-1-ND	STMicroelectronics	TVS DIODE 18V 39.3V SMA	9441
SMAJ18CATR D# 1655-1744-1-ND	SMC Diode Solutions	TVS DIODE 18V 29.2V SMA	4664
SMAJ18CA/TR13 D# 13-SMAJ18CA/TR13TR-ND	YAGEO Corporation	TVS DIODE	0

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

STMicroelectronics

In stock shipping within 2days

55525

Part Number	Manufacturer	Description	Stock
SMAJ18CA-TR D# 1749352RL	STMicroelectronics	TRANSIL 400W 18V BIDIR SMA RoHS: Compliant Min Qty: 5 Container: Reel	0
SMAJ18CA/TR7 D# 3103949	YAGEO Corporation	TVS DIODE, 400W, 18V, BIDIR, DO-214AC RoHS: Compliant Min Qty: 5 Container: Cut Tape	310
SMAJ18CA D# 1578969RL	SPC Multicomp	DIODE, TVS, 18V, 400W RoHS: Compliant Min Qty: 5 Container: Reel	0

Part Number	Manufacturer	Description	Stock
SMAJ18CA-TR	STMicroelectronics	SMAJ Series 400 W 21.1 V Bi Directional Surface Mount TVS Diode - DO-214AC RoHS: Compliant pbFree: Yes	300000
SMAJ18CATR	SMSC	RoHS: Exempt	0
SMAJ18CA	Littelfuse Inc	SMAJ Series 29.2 V 0.4 kW Surface Mount Bi-Directional TVS Diode - DO-214AC RoHS: Compliant pbFree: Yes	110000

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

ST Microwave Corporation

In Stock

4840

Part Number

Manufacturer

Description

Stock

SMAJ18CA

D# C362073

Shenzhen Jinkaisheng Electronics Co Ltd

6380

SMAJ18CA-TR

D# C262925

STMicroelectronics

4225

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

STMicroelectronics

in stock - can ship the same day

999

SMAJ18CA

Vishay Intertechnologies

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Bourns Inc

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

RoHS: Compliant

10000

Part Number

Manufacturer

Description

Stock

SMAJ18CA T/R MEI

MEI Semi

TVS DIODE 400WATT Vbr=20.0V Vc=29.2V It=1.0mA SMA DO-214AC (XT) BIPOLAR ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

STMicroelectronics

OEM/CM Immediate delivery

500000

SMAJ18CA

TRR

OEM/CM Immediate delivery

800000

Part Number

Manufacturer

Description

Stock

SMAJ18CA

D# 581-SMAJ18CA

AVX Corporation

ESD Suppressors / TVS Diodes 18V 400W BiDirectional

RoHS: Compliant

8857

SMAJ18CA-TR

D# 511-SMAJ18CA-TR

STMicroelectronics

ESD Suppressors / TVS Diodes 400W 18V Bidirect

RoHS: Compliant

26231

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

D# XSFP00000090831

STMicroelectronics

SMAJ Series 400 W 21.1 V Bi Directional Transient Voltage Suppressor - DO-214AC

280000

SMAJ18CA

D# XSFP00000015465

Littelfuse Inc

SMAJ Series 29.2 V 0.4 kW Surface Mount Bi-Directional TVS Diode - DO-214AC

87565

Part Number

Manufacturer

Description

Stock

SMAJ18CA

D# 67R0069

Bourns Inc

DIODE, FULL REEL, Product Range:SMAJ Series, TVS Polarity:Bidirectional, Reverse Stand-Off Voltage Vrwm:18V, Clamping Voltage Vc Max:29.2V, Diode Case Style:DO-214AC (SMA), No. of Pins:2Pins, Breakdown Voltage Min:20V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 10000

Container: TAPE & REEL - FULL

SMAJ18CA-TR

D# 04X6770

STMicroelectronics

ESD Protection Device, TVS, 400 W, 39.3 V, 18 V, DO-214AC, 2 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

20000

Part Number	Manufacturer	Description	Stock
SMAJ18CATR D# NS-SMAJ18CATR	Diodes Incorporated	OEM/CM ONLY	1667
SMAJ18CA-TR D# NS-SMAJ18CA-TR	STMicroelectronics	OEM/CM ONLY	11416
SMAJ18CA D# NS-SMAJ18CA	Littelfuse Inc	OEM/CM ONLY	20033

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Bourns Inc

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

RoHS: Compliant

10000

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Bourns Inc

Transient Suppressor Diode, Single, Bi-Directional, 18 Volt, DO-214AC / SMA

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

D# 7141026

STMicroelectronics

STMicroelectronics SMAJ18CA-TR, Bi-Directional TVS Diode, 400W, 2-Pin DO-214AC, PK

Min Qty: 20

Container: Package

220

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

D# DTRL10889

STMicroelectronics

TVS-DIODE BI 0,4KW 22V SMA

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SMAJ18CA/TR7	YAGEO Corporation	OEM/CM ONLY	405
SMAJ18CATR/1	STMicroelectronics	OEM/CM ONLY	553
SMAJ18CATR	STMicroelectronics	OEM/CM ONLY	434163
P4SMAJ18CATR	PanJit Touch Screens	OEM/CM ONLY	1461
SMAJ18CA	Littelfuse Inc	OEM/CM ONLY	80016

Part Number

Manufacturer

Description

Stock

SMAJ18CA

TRR

IN stock Immediate delivery

799985

SMAJ18CA-TR

STMicroelectronics

IN stock Immediate delivery

499985

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Littelfuse Inc

ESD Suppressors / TVS Diodes 400W 18V 5% Bi-Directional

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

STMicroelectronics

shipping today

2501

SMAJ18CA

BNS

shipping today

Part Number

Manufacturer

Description

Stock

SMAJ18CA

D# 39170542

MMD (Microdiode Elecronics)

Transient Voltage Suppresor Diode

SMAJ18CA-TR

D# 36831603

STMicroelectronics

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

Part Number

Manufacturer

Description

Stock

SMAJ18CA

mfr

RFQ

12905

Part Number

Manufacturer

Description

Stock

SMAJ18CA

Bytes

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS

156894

SMAJ18CA-TR

STMicroelectronics

TVS DIODE 18VWM 39.3VC SMA

190028

Part Number

Manufacturer

Description

Stock

SMAJ18CA-TR

D# 1749352

STMicroelectronics

TRANSIL 400W 18V BIDIR SMA

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

6839

SMAJ18CA

D# 2677645

Taiwan Semiconductor

TVS DIODE, 400W, 18V, BIDIR, DO-214AC

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

Quick Inquiry

SMAJ18CA-TR

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