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R+O SMAJ120ARoHS

Manufacturer
R+OAsian Brands
MPN
SMAJ120A
LCSC Part #
C51898360
Packaging
SMA
Customer #
Key Attributes
193V 2.1A 400W@10/1000us 147V Unidirectional 120V SMA TVS Diodes RoHS
Datasheetpdf iconR+O SMAJ120A
In-Stock: 3,880
3,880 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
20+$ 0.0337$ 0.67
200+$ 0.0264$ 5.28
600+$ 0.0224$ 13.44
5,000+$ 0.02$ 100.00
10,000+$ 0.0179$ 179.00
20,000+$ 0.0168$ 336.00
Standard Packaging5000/Full Reel
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Products Specifications

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TypeDescription
CategoryCircuit Protection/Transient Voltage Suppressors (TVS)/TVS Diodes
ManufacturerR+O
PackagingSMA
Clamping Voltage193V
Operating Temperature-55℃~+150℃
Peak Pulse Current (Ipp)2.1A
Peak Pulse Power Dissipation (Ppp)400W@10/1000us
Number of Channels1
Voltage - Breakdown147V
typeTVS
PolarityUnidirectional
Reverse Leakage Current (Ir)1uA
Reverse Stand-Off Voltage (Vrwm)120V
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Additional Information

TypeDetails
Minimum20
Multiple20
Standard Packaging5000
Sales UnitPiece

Introduction

AI Translation

The SMAJ series is designed to protect sensitive electronic equipment against voltage transients caused by lightning strikes and other transient voltage events.

Features

AI Translation
  • Surface mount application to optimize board space
  • Low leakage current
  • Glass passivated junction
  • Low inductance
  • Excellent clamping capability
  • 400W peak pulse power capability at 10/1000μs waveform
  • Fast response time
  • Typical reverse current less than 5μA above 12V
  • Typical maximum temperature coefficient ΔVBR = 0.1%×VBR @ 25°C×ΔT
  • Plastic package meets UL 94V-0 flammability rating
  • Matte tin lead-free plating
  • Halogen-free and RoHS compliant
  • Typical failure mode is short circuit due to overvoltage or overcurrent
  • ESD protection per IEC 61000-4-2: 30KV (air), 30KV (contact)

Applications

AI Translation
  • I/O interfaces
  • VCC bus
  • Other sensitive circuits in telecom, computing, industrial, and consumer electronics applications