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STMicroelectronics ESDA6V1U1RL — Circuit Protection

STMicro ESDA6V1U1RL Zener TVS Array, 6-Channel 200W 8-SOIC

MPNESDA6V1U1RL
Active

STMicroelectronics ESDA6V1U1RL, Zener, Series ESDA, TRANSIL™, 6 Unidirectional Channels, 200W Peak Pulse Power, 5V Reverse Standoff, 8-SOIC Package, Surface Mount.

$1.2100Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ESDA6V1U1RL specifications
ParameterValue
TypeZener
SeriesESDA, TRANSIL™
MountingSurface Mount
Voltage - breakdown6.1V
Voltage - reverse standoff5V
Power - peak pulse200W
Power line protectionNo
PackageTape & Reel (TR) Cut Tape (CT)
ApplicationsGeneral Purpose
Case8-SOIC (0.154\", 3.90mm Width)
Unidirectional channels6

Product details

6-channel ESD protection in an 8-SOIC — what the ratings mean

The 200 W peak pulse power rating (8/20 µs waveform) gives it enough energy handling for IEC 61000-4-5 surge events on general-purpose interfaces like pushbuttons, sensor inputs, or low-speed communication buses.

Six lines, one package — board-area efficiency

With six unidirectional channels in a single 8-SOIC, the ESDA6V1U1RL consolidates what would otherwise take six discrete Zener diodes or a pair of smaller arrays. That saves board space and reduces pick-and-place cost. Each channel clamps to the same 5 V standoff rail, so all six protected lines share a common reference — useful for ribbon cables or header connectors where multiple signals need identical clamping. The 8-SOIC footprint is standard and widely second-sourced for socket compatibility.

For a BOM line that sees long production runs or multi-year service contracts, this part won't force an unexpected qualification cycle. Stock the reels with confidence — this one isn't going EOL next quarter.

Frequently asked questions

What is the ESDA6V1U1RL used for?

This is a six-channel unidirectional Zener TVS array for general-purpose ESD and surge protection on signal lines operating at 5 V or below. Typical applications include protecting I/O ports, pushbutton inputs, sensor interfaces, and low-speed data buses from electrostatic discharge and transient overvoltage events.