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Microchip Technology 1N6108US — Circuit Protection

1N6108US Zener TVS Diode, 500W, SQ-MELF, Microchip

MPN1N6108US
Active

Microchip Technology 1N6108US, Zener TVS Diode, 500W Peak Pulse Power, 9.1V Reverse Standoff, 17.75V Clamp, Bidirectional, SQ-MELF, Active

$15.2400Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

1N6108US Technical Specifications
ParameterValue
TypeZener
Mounting typeSurface Mount
Voltage - breakdown10.83V
Voltage - clamping (Max) @ ipp17.75V
Voltage - reverse standoff9.1V
Current - peak pulse (10/1000μs)28.12A
Power - peak pulse500W
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsGeneral Purpose
CaseSQ-MELF, B
Bidirectional channels1

Product details

Active production — what that means for sourcing

The 1N6108US: Because it is active, lead times are generally predictable and quoted per order quantity — no last-time-buy or end-of-life clock to manage.

500W peak pulse power — transient protection in a small footprint

The 9.1V reverse standoff voltage means it sits across a 9V rail and stays transparent until a transient pushes the line above 10.83V breakdown; clamping at 17.75V limits the spike to a safe level. With a single bidirectional channel, it protects AC-coupled or bipolar signal lines where polarity reversal is possible — one device covers both directions.

SQ-MELF package — board fit and thermal path

Housed in a surface-mount SQ-MELF (B case), the 1N6108US offers a small footprint with good solder-joint reliability for automated assembly.

Frequently asked questions

Is the 1N6108US a bidirectional or unidirectional TVS?

It is a single bidirectional channel device, meaning it clamps transients of either polarity — ideal for AC signal lines or circuits where the protected rail can swing above or below ground.

What is the peak pulse power rating of the 1N6108US?

It is rated for 500W peak pulse power measured with a 10/1000 µs waveform, which covers most industrial transient profiles.

Can the 1N6108US replace the 1N6108A in a design?

Electrically yes — the breakdown, standoff, clamp, and power ratings are the same. The difference is package: the 1N6108US is surface-mount SQ-MELF, while the 1N6108A is through-hole. Verify the board footprint before substituting.