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R+O SMBJ250ARoHS

Manufacturer
R+OAsian Brands
MPN
SMBJ250A
LCSC Part #
C53055791
Packaging
SMB
Customer #
Key Attributes
405V 1.48A@10/1000us 600W@10/1000us 309V Unidirectional 250V SMB TVS Diodes RoHS
Datasheetpdf iconR+O SMBJ250A
In-Stock: 6,855
6,855 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0923$ 0.46
50+$ 0.0735$ 3.68
150+$ 0.0641$ 9.62
500+$ 0.0571$ 28.55
3,000+$ 0.0514$ 154.20
6,000+$ 0.0486$ 291.60
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryCircuit Protection/Transient Voltage Suppressors (TVS)/TVS Diodes
ManufacturerR+O
PackagingSMB
Clamping Voltage405V
Operating Temperature-55℃~+150℃
Peak Pulse Current (Ipp)1.48A@10/1000us
Peak Pulse Power Dissipation (Ppp)600W@10/1000us
Number of Channels1
Voltage - Breakdown309V
typeTVS
PolarityUnidirectional
Reverse Leakage Current (Ir)5uA
Reverse Stand-Off Voltage (Vrwm)250V
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The SMBJ series is specifically designed to protect sensitive electronic equipment from 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
  • 600W peak pulse power capability at 10/1000 μs waveform
  • Fast response time
  • Typical reverse current below 5μA for voltages above 12V
  • Plastic package meets UL 94V-0 flammability rating
  • Matte tin lead-free plating
  • Halogen-free and RoHS compliant
  • Typical failure mode: short circuit due to overvoltage or overcurrent
  • Compliant with IEC 61000-4-2, ESD immunity 30KV (air), 30KV (contact)

Applications

AI Translation
  • Telecommunications
  • Computer
  • Industrial
  • Consumer Electronics Applications