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ST SMCJ18CA-TR product image
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ST SMCJ18CA-TRRoHS

Manufacturer
ST
MPN
SMCJ18CA-TR
LCSC Part #
C3699266
Packaging
SMC
Customer #
Key Attributes
39.3VC Clamp 254A@8/20us Ipp TVS DIODE SMC
Datasheetpdf iconST SMCJ18CA-TR
In-Stock: 161
161 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.3094$ 1.31
10+$ 1.0765$ 10.77
30+$ 0.9495$ 28.49
100+$ 0.8045$ 80.45
500+$ 0.741$ 370.50
1,000+$ 0.7117$ 711.70
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryCircuit Protection/Transient Voltage Suppressors (TVS)/TVS Diodes
ManufacturerST
PackagingSMC
Clamping Voltage39.3V
Peak Pulse Current (Ipp)254A@8/20us
Peak Pulse Power Dissipation (Ppp)1.5kW
Voltage - Breakdown21.1V
typeTVS
Reverse Leakage Current (Ir)200nA
Reverse Stand-Off Voltage (Vrwm)18V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The TVS series are designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress such as IEC 61000-4-4 and 5. They are used for surges below 1500 W 10/1000 µs. This planar technology makes it compatible with high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time.

Features

AI Translation
  • Peak pulse power: 1500 W (10/1000 µs) up to 10 kW (8/20 µs)
  • Stand-off voltage range from 5 V to 188 V
  • Unidirectional and bidirectional types
  • Low leakage current: 0.2 µA at 25 °C
  • Operating Tj max: 150 °C
  • High power capability at Tj max.: up to 1250 W (10/1000 µs)
  • Lead finishing: matte tin plating
  • UL94, V0
  • J-STD-020 MSL level 1
  • J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026
  • JESD-201 class 2 whisker test
  • IPC7531 footprint and JEDEC registered package outline
  • IEC 61000-4-4 level 4: 4 kV
  • IEC 61000-4-2, C = 150 pF, R = 330 Ω exceeds level 4: 30 kV (air discharge) 30 kV (contact discharge)