Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
24/7 Customer Support

Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries

24/7 Customer Support
Save up to 28% with GST Input

Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries

Lowest Price Challenge
# Lowest Price Challenge

If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon

Lowest Price Challenge
100% Original Products

Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase

STMicroelectronics 1-Element Uni-Directional TVS Diode, Surface Mount, 600 W Peak Pulse Power, 18 V Max Reverse SMBJ18A-TR

Category TVS Diode Brand STMicroelectronics Condition New

Specifications

Country of Origin India
Brand STMicroelectronics
Height 2.45mm
Length 4.6mm
Model SMBJ18A-TR
Width 3.95mm
Mount Type Surface
Series SMBJ
Maximum Operating Temperature 150°C
Package Type DO-214
Minimum Operating Temperature -55°C
Pin Count 2
Number of Elements per Chip 1
Clamping Voltage VC 39.3V
Diode Configuration Single
Direction Type Uni-Directional
Minimum Breakdown Voltage Vbr 20V
Maximum Reverse Stand-off Voltage Vwm 18V
Peak Pulse Power Dissipation Pppm 600W
Test Current It 1mA
Maximum Peak Pulse Current Ippm 102A
Maximum Reverse Leakage Current 200nA

Key Features

  • The diode is configured as a single element providing uni-directional protection.
  • The maximum reverse stand-off voltage is 18 V with a minimum breakdown voltage of 20 V.
  • The package type is DO-214 with 2 pins, suitable for SMT mounting.
  • The device supports a maximum peak pulse current of 102 A and a clamping voltage of 39.3 V.
  • Operating temperature ranges from -55°C to 150°C ensuring reliability in harsh conditions.
  • Maximum reverse leakage current is low at 200 nA for high efficiency.
  • The device height measures 2.45 mm, width 3.95 mm, and length 4.6 mm.
  • This TVS diode is ideal for protecting sensitive electronics from voltage transients.

Product Description

The STMicroelectronics SMBJ18A-TR is a 1-element uni-directional transient voltage suppressor (TVS) diode designed to protect electronic circuits against voltage spikes and transients. It features a peak pulse power dissipation of 600 W, making it suitable for robust transient voltage suppression in high-stress environments.

Encapsulated in a surface-mount DO-214 package with two pins, the diode is optimized for automatic insertion and high-density PCB layouts. The maximum reverse stand-off voltage is 18 V, and it maintains a minimum breakdown voltage of 20 V, ensuring effective clamping of voltage surges up to a clamping voltage of 39.3 V.

With a maximum peak pulse current of 102 A, this TVS diode can handle severe transient conditions. Its operating temperature range from -55°C to 150°C allows reliable use in industrial, automotive, and commercial electronics applications exposed to extreme temperatures.

The diode’s low maximum reverse leakage current of 200 nA contributes to its efficiency and prevents unnecessary power loss. The compact dimensions - 2.45 mm height, 3.95 mm width, and 4.6 mm length - make it an excellent choice for space-constrained designs.

This device is widely used in industrial equipment, power supplies, telecommunications hardware, and consumer electronics for overvoltage protection. It safeguards sensitive semiconductor components from damaging voltages caused by switching, lightning, or electrostatic discharge events.

The diode is a single-element uni-directional TVS for directional transient protection. It supports surface mount assembly in the DO-214 package. Rated for 600 W peak pulse power capacity for effective surge absorption. Operates reliably within -55°C to 150°C temperature range.

Compact package size supports modern high-density PCB layouts. Delivers low leakage current for improved circuit efficiency. Explore the extensive range of semiconductor components and TVS Diodes available on EnvMart to find the best solutions for your industrial and electronic design needs.

STMicroelectronics 1-Element Uni-Directional TVS Diode, Surface Mount, 600 W Peak Pulse Power, 18 V Max Reverse SMBJ18A-TR
Looking to purchase in bulk?
  • Purchase item in bulk quantity
  • Get best price for your business

Comments (0)

No customer reviews for the moment.

Frequently Asked Questions

The maximum reverse stand-off voltage of this diode is 18 V.

It has a peak pulse power dissipation rating of 600 W, suitable for robust transient voltage suppression.

The clamping voltage for this TVS diode is 39.3 V.

This diode can handle a maximum peak pulse current of 102 A.

The dimensions of this model are 2.45 mm in height, 3.95 mm in width, and 4.6 mm in length.

The operating temperature range for this TVS diode is from -55°C to 150°C.

It supports surface mount assembly in a DO-214 package.

This model is a single-element uni-directional diode, providing directional transient protection.

The minimum breakdown voltage is 20 V.

The maximum reverse leakage current is 200 nA, contributing to its efficiency.

It is widely used in industrial equipment, power supplies, telecommunications hardware, and consumer electronics for overvoltage protection.

This diode has a pin count of 2.

Related Products

Other Products from this brand

$0.13
$0.13 Save 3%
Tax included
Quantity
Delivery Time Delivered within 0-3 days
  • Global Payments 140+ CountriesGlobal Payments 140+ Countries
  • Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP WorldGlobal Shipping Fedex/UPS/DHL/Aramex/ BlueDart/Delhivery/DP World
  • 24/7 Customer Support Email/Chat/Telephonic Support24/7 Customer Support Email/Chat/Telephonic Support
$0.13
$0.13
Tax included