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STMicroelectronics STPS80L60CY — Discrete Semiconductors

STPS80L60CY Schottky Diode, 60V 40A Common Cathode, TO-247-3

MPNSTPS80L60CY
Obsolete

STMicroelectronics STPS80L60CY, Q Automotive series Schottky diode, 1 Pair Common Cathode, 60 V DC reverse, 40 A average rectified per diode, 570 mV forward drop at 40 A, Fast Recovery ≤ 500 ns, TO-247-3 through-hole package, Tube.

STMicroelectronics STPS80L60CY datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STPS80L60CY specifications
ParameterValue
SeriesQ Automotive
Diode typeSchottky
MountingThrough Hole
Voltage - DC reverse (Vr)60 V
Voltage - forward (Vf) (Max) @ if570 mV @ 40 A
Current - reverse leakage @ vr1.8 mA @ 60 V
Current - average rectified (Io) (per diode)40A
Operating temperature - junction150°C(Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageTube
CaseTO-247-3
Diode configuration1 Pair Common Cathode

Product details

60 V, 40 A common-cathode Schottky — what it is

Each diode drops 570 mV at 40 A forward current, and the device is classified as fast recovery (≤ 500 ns, > 200 mA). It comes in a through-hole TO-247-3 package (MAX247™ supplier package) and belongs to the Q Automotive series, indicating it was originally qualified for automotive power-train and auxiliary rectification stages.

STMicroelectronics lists the STPS80L60CY as Obsolete. A buyer should qualify a functionally equivalent 60 V, 40 A common-cathode Schottky in the same footprint, or source the STPS80L60CY via the broker channel against an RFQ.

Forward drop and leakage — the numbers that matter

At 40 A per diode the forward voltage is 570 mV max — a low-drop Schottky that keeps conduction losses manageable in a 40 A leg. Reverse leakage is 1.8 mA at the 60 V rated reverse voltage, typical for a high-current Schottky at the upper end of its voltage range.

Frequently asked questions

What is the replacement for STPS80L60CY?

Buyers needing a substitute for this obsolete part must quickly find a compatible alternative to avoid redesign delays.

Is STPS80L60CY obsolete?

Confirmation of lifecycle status affects sourcing decisions; obsolete parts may require last-time buy or alternative.

Where can I buy STPS80L60CY?

Buyers ready to purchase need to know which distributors still stock this part.

What are the specifications of STPS80L60CY?

Engineers validating fit require quick access to key specs like voltage, current, package, and thermal data.

What is the price of STPS80L60CY?

Cost is a primary factor for sourcing buyers to compare against BOM budget and alternatives.

What is the difference between STPS80L60CY and STPS80L60C?

Part number variants cause confusion; buyers need to know if they are interchangeable or if one is a better fit.