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Microchip Technology SMBJ58AE3/TR13 — Circuit Protection

SMBJ58AE3/TR13 TVS Diode – 58V Standoff, 93.6V Clamp

MPNSMBJ58AE3/TR13
Active

Microchip SMBJ58AE3/TR13, Zener TVS diode, 58V reverse standoff, 64.4V min breakdown, 93.6V clamp at 6.4A, 600W peak pulse, DO-214AA SMB, surface mount, tape and reel, active production.

$1.8150Ref. price · indicative, final on quote
Microchip Technology SMBJ58AE3/TR13 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMBJ58AE3/TR13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown64.4V
Voltage - clamping (Max) @ ipp93.6V
Voltage - reverse standoff58V
Current - peak pulse (10/1000μs)6.4A
Power - peak pulse600W
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AA, SMB
Unidirectional channels1

Product details

58V rail clamp — 93.6V ceiling at 6.4A

Its minimum breakdown voltage is 64.4V, and it clamps at 93.6V when conducting its peak pulse current of 6.4A under the 10/1000µs waveform. That 93.6V ceiling is the number to check against the absolute maximum rating of the downstream silicon — if the protected device's V(BR)DSS or V(max) sits below that, this part will not hold the line.

600W peak pulse — DO-214AA SMB footprint

The base product number is SMBJ58, and the suffix indicates the high-reliability screening flow.

Frequently asked questions

Can SMBJ58AE3/TR13 replace SMBJ58A?

The base product number SMBJ58 is shared, and the suffix on this variant indicates a high-reliability screening flow. The electrical characteristics — 58V standoff, 64.4V min breakdown, 93.6V clamp — are identical to the standard SMBJ58A. Pin-compatible in the same DO-214AA footprint, but confirm the screening level required for your application before substituting.