EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SMAJ12CAJ
Same model may have multiple batches, images only for reference.

SMAJ12CAJ

Part No SMAJ12CAJ
Manufacturer WeEn Semiconductors
Catalog TVS - Diodes
Description SMAJ12CA/SMA/REEL 13" Q1/T1 *ST / 19.9V Clamp 20.1A Ipp Tvs Diode Surface Mount SMA
Datasheet
SMAJ12CAJ Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes
Mfr WeEn Semiconductors
Series SMAJ
Package Tape & Reel
Product Status Active
Type Zener
Bidirectional Channels 1
Voltage - Reverse Standoff (Typ) 12V
Voltage - Breakdown (Min) 13.43V
Voltage - Clamping (Max) @ Ipp 19.9V
Current - Peak Pulse (10/1000µs) 20.1A
Power - Peak Pulse 400W
Power Line Protection No
Applications General Purpose
Capacitance @ Frequency -
Temperature Range - Operating -65°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case DO-214AC, SMA
Supplier Device Package SMA
Base Product Number SMAJ12
ECCN EAR99
HTSUS 8541.10.0080
Win Source Part Number 1361907-SMAJ12CAJ
Ultra Librarian 3D Model Ultra Librarian SMAJ12CAJ CAD Model

Description

The SMAJ12CAJ is a Zener TVS Diode from WeEn Semiconductors.

  • Series: SMAJ
  • Applications: General-Purpose
  • Diode Type: Bidirectional
  • Reverse Standoff Voltage: 12V
  • Breakdown Voltage: 13.43V
  • Clamping Voltage @ Peak Pulse Current: 19.9V
  • Peak Pulse Current: 20.1A
  • Peak Pulse Power: 400W
  • Mounting: Surface Mountable
  • Package: DO-214AC, SMA
  • Applications: Circuit Protection Against Transient Voltage Spikes
  • Operating Temperature: -65°C to 150°C
  • RoHS Compliant: Yes
  • ECCN: EAR99
  • Packaging: Tape and Reel

You May Also Be Interested in

LC04-6.TBT Semtech Corporation
LC04-6.TBT
Semtech Corporation
TVS DIODE 6VWM 20VC 16SOIC
Lowest to $2.8154
SMCJ24CA-13-F Real Image
SMCJ24CA-13-F
Diodes Incorporated
TVS DIODE 24VWM 38.9VC SMC
Lowest to $0.3042
SM5S36A-E3/2D Real Image
SM5S36A-E3/2D
Vishay
TVS DIODE 36VWM 58.1VC DO218AB
Need more? Email Us
CDNBS08-T03C Real Image
CDNBS08-T03C
Bourns Inc.
TVS DIODE 3VWM 10.9VC SMD
Need more? Email Us
P6SMB75CAT3G Real Image1
P6SMB75CAT3G
ON Semiconductor
TVS DIODE 64.1VWM 103VC SMB
Need more? Email Us
SM6T18AY Real Image
SM6T18AY
STMicroelectronics
TVS DIODE 15.3VWM 32.5VC SMB
Lowest to $0.8303
SMBJP6KE75CA-TP Real Image
SMBJP6KE75CA-TP
Micro Commercial Co
TVS DIODE 64.1VWM 103VC SMBJ
Lowest to $0.1113
SMA6J24CA-TR Real Image
SMA6J24CA-TR
STMicroelectronics
TVS DIODE 24VWM 44.3VC SMA
Lowest to $0.1516
MAZW068H0L Real Image
MAZW068H0L
Panasonic
TVS DIODE 4VWM SSSMINI3P
Lowest to $0.3269

Top Sellers

LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $3.5640
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782

Pricing & Ordering

Quantity Unit Price Ext. Price
385+ $0.1301 $50.0885
940+ $0.1068 $100.3920
1,455+ $0.1034 $150.4470
2,000+ $0.1001 $200.2000
2,585+ $0.0968 $250.2280
3,465+ $0.0867 $300.4155
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 14,820 pieces
MOQ: 385 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess