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Microchip Technology 1N6104A — Circuit Protection
Microchip Technology

1N6104A Zener TVS Diode – 500W Bidirectional, Axial

MPN1N6104A
Active

Microchip Technology 1N6104A, Zener TVS diode, bidirectional, 500W peak pulse power, 6.2V reverse standoff, 12.1V clamping, axial through-hole package.

$14.0250Ref. price · indicative, final on quote
1N6104A datasheet
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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.
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Specifications

1N6104A Technical Specifications
ParameterValue
TypeZener
Mounting typeThrough Hole
Voltage - breakdown7.79V
Voltage - clamping (Max) @ ipp12.1V
Voltage - reverse standoff6.2V
Current - peak pulse (10/1000μs)41.3A
Power - peak pulse500W
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsGeneral Purpose
CaseB, Axial
Bidirectional channels1

Product details

Transient suppressor for harsh environments

The 1N6104A: The -55°C to 175°C junction range means it holds its clamping spec across engine-bay or avionics ambient extremes — a common gap in commercial-grade suppressors.

Bidirectional clamping on a single axial part

One bidirectional channel protects both polarities of an AC signal or a bipolar data line without needing two diodes back-to-back. The 7.79V minimum breakdown gives a guard band above the 6.2V standoff, so a 5V rail with margin stays below the avalanche threshold during normal operation.

Active production — no end-of-life watch needed

Microchip lists the 1N6104A as Active. The axial B, Axial package is a standard through-hole format that remains widely supported in legacy and new designs. Sourced per RFQ against your BOM quantity.

Frequently asked questions

Is the 1N6104A unidirectional or bidirectional?

Bidirectional — one channel protects both polarities. That makes it a direct fit for AC-coupled signal lines or bipolar supplies where a unidirectional part would need an external series diode.

What is the peak pulse power rating of the 1N6104A?

500W peak pulse power measured with a 10/1000 µs waveform. The 12.1V clamping voltage at 41.3A peak current defines the surge energy the part can absorb before the junction exceeds its thermal limit.