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Microchip Technology 1N6051A — Circuit Protection

1N6051A Zener TVS Diode – 1500W, 28V, DO-13

MPN1N6051A
End of Life

Microchip Technology 1N6051A, Zener TVS diode, 1500W peak pulse power, 28V reverse standoff, 45.7V clamping, DO-13 through-hole package.

$4.9500Ref. price · indicative, final on quote
Microchip Technology 1N6051A datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1N6051A specifications
ParameterValue
TypeZener
MountingThrough Hole
Voltage - breakdown31.4V
Voltage - clamping (Max) @ ipp45.7V
Voltage - reverse standoff28V
Current - peak pulse (10/1000μs)33A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsGeneral Purpose
CaseDO-13
Bidirectional channels1

Product details

1500W peak pulse power, 28V rail protection

The 1N6051A: It comes in a DO-13 through-hole package, suited for general-purpose transient suppression on 28V nominal power rails in industrial, telecom, and automotive auxiliary circuits.

Breakdown and clamping window for 28V rails

Minimum breakdown voltage is 31.4V, ensuring the device does not conduct at the 28V standoff level. The 45.7V clamp at 33A limits the transient voltage seen by downstream components, which is critical for protecting 28V-rated semiconductors in motor drives and battery-charger circuits.

Active production, through-hole DO-13

Frequently asked questions

What is the replacement for 1N6051A?

Engineers and buyers often need a functional substitute when the original is unavailable or end-of-life.

Where to buy 1N6051A?

Direct query to find stocking distributors and check real-time inventory for immediate purchase.

Is 1N6051A RoHS compliant?

Compliance is mandatory for many designs; buyers need confirmation before ordering.

What is the datasheet for 1N6051A?

Design engineers rely on the datasheet for electrical characteristics, package dimensions, and absolute maximum ratings.

What is the price of 1N6051A?

Cost is a key factor in BOM pricing and sourcing decisions.

Is 1N6051A obsolete?

Lifecycle status affects long-term availability and design risk; brokers and buyers need to know if a last-time buy is necessary.