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.
1SMA4742TR SMC Diode Solutions
Same model may have multiple batches, images only for reference.

1SMA4742TR

Part No 1SMA4742TR
Manufacturer SMC Diode Solutions
Catalog Diodes - Zener - Single
Description DIODE ZENER 12V 1W SMA
Datasheet
1SMA4742TR Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer SMC Diode Solutions
Packaging Reel - TR
Status Active
Voltage - Zener (Nom) (Vz) 12V
Tolerance ±5%
Maximum Power Dissipation 1W
Impedance (Max) (Zzt) 9 Ohm
Current - Reverse Leakage @ Vr 5μA @ 9.1V
Voltage - Forward (Vf) (Max) @ If 1.2V @ 200mA
Temperature Range - Operating -65°C to 150°C
Mounting SMD (SMT)
Case / Package SMA (DO-214AC)
Win Source Part Number 108343-1SMA4742TR
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian 1SMA4742TR CAD Model

Description

1SMA4742TR Zener Diode

The 1SMA4742TR is a surface-mount Zener diode that provides excellent voltage regulation across a variety of applications. Its robust design ensures dependable performance.

  • Applications:
    • Power supply circuits
    • Telecommunication equipment
    • Voltage reference sources
    • Lighting control systems
  • Features and Benefits:
    • Nominal Zener Voltage: 12V
    • Power Rating: 1W
    • Fast response time for quick regulation needs
    • Reliable thermal stability for consistent function
  • Additional Details:
    • Conforms to RoHS standards
    • Suitable for high-frequency applications due to low noise

You May Also Be Interested in

BZX84-B5V6-QVL Nexperia USA Inc. – Price, Stock & Datasheet
BZX84-B5V6-QVL
Nexperia USA Inc.
DIODE ZENER 5.6V 250MW TO236AB
Lowest to $8.7314
BZX38450-C5V1-QF Nexperia USA Inc. – Price, Stock & Datasheet
BZX38450-C5V1-QF
Nexperia USA Inc.
DIODE ZENER 5.1V 300MW SOD323
Lowest to $0.1747
BZX84-A10-QR Nexperia USA Inc. – Price, Stock & Datasheet
BZX84-A10-QR
Nexperia USA Inc.
DIODE ZENER 10V 250MW TO236AB
Lowest to $0.8732
Picture of BZV55C15
BZV55C15
Microchip Technology
DIODE ZENER 15V DO213AA
Lowest to $0.1456
BZX585-B5V1-QX Nexperia USA Inc. – Price, Stock & Datasheet
BZX585-B5V1-QX
Nexperia USA Inc.
DIODE ZENER 5.1V 300MW SOD523
Lowest to $0.5239
1N4736ATR MICROSS/On Semiconductor – Price, Stock & Datasheet
1N4736ATR
MICROSS/On Semiconductor
DIODE ZENER 6.8V 1W DO41
Lowest to $0.1065
BZX585-C9V1,115 Nexperia USA Inc. – Price, Stock & Datasheet
BZX585-C9V1,115
Nexperia USA Inc.
DIODE ZENER 9.1V 300MW SOD523
Lowest to $0.4366
BZT52-C16J Nexperia USA Inc. – Price, Stock & Datasheet
BZT52-C16J
Nexperia USA Inc.
DIODE ZENER 16.2V 350MW SOD123
Lowest to $0.1195
BZX84-C43-QR Nexperia USA Inc. – Price, Stock & Datasheet
BZX84-C43-QR
Nexperia USA Inc.
DIODE ZENER 43V 250MW TO236AB
Lowest to $0.2620

Top Sellers

NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
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
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1049
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.9399
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.1369
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.1369
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
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 $0.2376

Pricing & Ordering

Quantity Unit Price Ext. Price
485+ $0.1194 $57.9090
1,180+ $0.0981 $115.7580
1,825+ $0.0949 $173.1925
2,515+ $0.0919 $231.1285
3,255+ $0.0889 $289.3695
4,350+ $0.0797 $346.6950
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 6,660 pieces
MOQ: 485 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