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SM4T21CAY

SM4T21CAY

SM4T21CAY

STMicroelectronics

TVS DIODE 18VWM 39.3VC SMA

SOT-23

SM4T21CAY Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 17 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case DO-214AC, SMA
Number of Pins 2
Diode Element Material SILICON
Operating Temperature-55°C~150°C TJ
PackagingTape & Reel (TR)
Series Automotive, AEC-Q101, SM4TY, TRANSIL™
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Type Zener
Terminal Finish Matte Tin (Sn)
Applications Automotive
Max Power Dissipation400W
Technology AVALANCHE
Terminal Position DUAL
Terminal FormC BEND
Base Part Number SM4T
Pin Count2
Number of Elements 1
Element ConfigurationSingle
Power Line ProtectionNo
Current - Peak Pulse (10/1000μs) 59A 8/20μs
Max Reverse Leakage Current 200nA
Voltage - Clamping (Max) @ Ipp 39.3V
Clamping Voltage 39.3V
Peak Pulse Current59A
Reverse Standoff Voltage 18V
Peak Pulse Power 400W
Direction Bidirectional
Test Current 1mA
Breakdown Voltage20V
Bidirectional Channels 1
Max Breakdown Voltage 22.2V
Height 2.45mm
Length 4.6mm
Width 2.9mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
In-Stock:8931 items

Pricing & Ordering

QuantityUnit PriceExt. Price

About SM4T21CAY

The SM4T21CAY from STMicroelectronics is a high-performance microcontroller designed for a wide range of embedded applications. This component features TVS DIODE 18VWM 39.3VC SMA.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the SM4T21CAY, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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