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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Single Diodes

STMicroelectronics STPS10M60SFY

Name: STPS10M60SFY
Brand: STMicroelectronics
SKU: STPS10M60SFY
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STPS10M60SFY

Manufacturer:: STMicroelectronics

Category:: Single Diodes

Package:: TO-277, 3-PowerDFN

Datasheet:: STPS10M60SFY.pdf

Description:: DIODE SCHOTTKY 60V 10A TO277A

Quantity:: RFQ Add To RFQ list

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Inventory:22,774

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Product details

Overview

STPS10M60SFY from STMicroelectronics is an AEC-Q101-qualified 60 V, 10 A automotive power Schottky rectifier in PSMC (TO-277A) package, featuring 0.53 V typical forward voltage at 10 A and 125 °C, 175 °C maximum junction temperature, and wettable flanks for automated optical inspection-used in DC/DC converters and reverse polarity protection circuits.

For engineers reviewing the STPS10M60SFY datasheet, STPS10M60SFY pinout, STPS10M60SFY application, or STPS10M60SFY equivalent, key selection criteria include low VF conduction loss, avalanche-rated surge capability (230 A IFSM), thermal robustness up to 175 °C, and PPAP-capable automotive qualification.

Technical Context

This Schottky rectifier uses a planar metal-silicon junction optimized for low forward voltage and negligible switching losses-no minority-carrier storage enables zero reverse recovery charge (Qrr = 0). Its 2.0 °C/W junction-to-case thermal resistance supports high-power-density mounting on heatsinked PCB copper areas.

The device maintains stable 60 V reverse blocking across -40 °C to +175 °C, with reverse leakage limited to 25 mA at 125 °C and 60 V, and avalanche energy rated at 258 W (10 µs pulse, Tj = 125 °C), enabling reliable operation under transient overvoltage conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
IF(AV)	10 A average forward current at Tc = 145 °C - supports continuous high-current DC/DC output stages without forced cooling
VRRM	60 V repetitive peak reverse voltage - suitable for 48 V automotive bus and 24 V industrial systems with margin
VF (typ.)	0.53 V at IF = 10 A, Tj = 125 °C - reduces conduction loss to ~5.3 W vs. ~10 W for 0.65 V diode at same condition
IFSM	230 A non-repetitive surge current (10 ms sine) - withstands load dump and inductive kick events
Rth(j-c)	2.0 °C/W - enables direct thermal coupling to heatsinked copper pads for efficient power dissipation
Tj (max.)	175 °C operating junction temperature - allows placement near hot components in engine bay modules
IR (max.)	25 mA reverse leakage at VR = 60 V, Tj = 125 °C - limits standby power loss in always-on automotive circuits

Pinout & Package

Package: PSMC (TO-277A), surface-mount, single-diode configuration with two anode terminals shorted internally and one cathode terminal; features wettable flanks for solder joint inspection and epoxy rated UL94 V0.

Pin/Terminal	Circuit Role	Design Meaning
Anode 1 / Anode 2	Parallel anode connections	Internally shorted to share current and reduce effective series resistance; dual terminals improve current spreading and thermal path
Cathode	Output terminal	Single cathode pad carries full forward current; large copper area required for thermal management per Rth(j-c) = 2.0 °C/W

Key Features

Feature	Design Value
AEC-Q101 qualification	Validated for automotive use including temperature cycling, humidity testing, and mechanical shock per JESD47
Wettable flanks	Side-wall metallization enables automated optical inspection (AOI) of solder fillet integrity on SMT assembly lines
PPAP capability	Full Production Part Approval Process documentation available for Tier-1 automotive suppliers
ECOPACK®2 compliance	Lead-free, halogen-free, RoHS-compliant packaging meeting EU Directive 2011/65/EU and ELV requirements
Avalanche rating	258 W repetitive peak avalanche power (10 µs, Tj = 125 °C) - protects against inductive switching transients without external clamping

Applications

DC/DC Converters

Reverse Polarity Protection

Use Scenario: 48 V–12 V buck converter in ADAS domain controller supplying 10 A to FPGA and sensor interfaces.

IC Role / Device Role / Timing Role: Output freewheeling diode handling continuous 10 A conduction with minimal VF-related loss.

Use Value: 0.53 V VF at 125 °C reduces power loss by 1.2 W versus comparable 0.65 V diode, lowering thermal stress on PCB copper.

Use Scenario: Input protection for telematics control unit powered from vehicle battery with risk of accidental reverse connection.

IC Role / Device Role / Timing Role: Series-blocking Schottky diode preventing damage during reverse battery hook-up.

Use Value: 60 V VRRM provides 12 V system margin; 230 A IFSM survives momentary short-circuit surges during misconnection.

Freewheeling Diodes

Switching Diodes

Use Scenario: Freewheel path in 24 V motor driver H-bridge controlling HVAC blower fan.

IC Role / Device Role / Timing Role: Fast-recovery freewheeling element conducting inductive flyback current during PWM off-time.

Use Value: Zero Qrr eliminates reverse recovery loss and EMI, enabling clean 20 kHz PWM switching without snubbers.

Use Scenario: High-efficiency OR-ing diode in redundant 12 V power supply for infotainment head unit.

IC Role / Device Role / Timing Role: Low-VF OR-ing switch selecting between primary and backup power rails.

Use Value: 0.53 V VF minimizes voltage drop and heat generation, preserving >98% rail efficiency at 10 A load.

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schottky rectifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Vishay VS-10BQ060-M3/45	Same 60 V VRRM, 10 A IF(AV), but VF = 0.62 V (typ., 10 A, 125 °C); TO-277 package lacks wettable flanks	Not AEC-Q101 qualified; no PPAP support; unsuitable for automotive production programs requiring AOI	Select only for cost-sensitive industrial designs where AOI and automotive qualification are not required
ON Semiconductor MBR1060CT	60 V, 10 A dual common-cathode Schottky; VF = 0.72 V (typ., 10 A, 25 °C); TO-220AC package, higher Rth(j-c) = 3.0 °C/W	Through-hole mounting; no wettable flanks; not automotive-qualified; higher conduction loss and thermal resistance	Use only in legacy through-hole designs or non-automotive applications with ample heatsinking

Compared with VS-10BQ060-M3/45 and MBR1060CT, STPS10M60SFY delivers lower VF, AEC-Q101 compliance, wettable flanks for AOI, and superior thermal performance-making it the only option qualified for new automotive ECUs requiring PPAP and automated assembly traceability.

Availability

STPS10M60SFY is available at Aetrix Electronics and suitable for automotive DC/DC converters, reverse polarity protection circuits, and freewheeling diode applications requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for STPS10M60SFY includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power devices, sensors, and analog ICs for automotive, industrial, and consumer markets.

ST's automotive Schottky rectifier product line targets high-reliability power conversion in engine control, ADAS, and body electronics-designed specifically to meet AEC-Q101, PPAP, and thermal robustness requirements of modern vehicles.

FAQ

What is the maximum allowable case temperature for continuous 10 A operation?

The datasheet specifies IF(AV) = 10 A at Tc = 145 °C with duty cycle δ = 0.5. At Tc = 145 °C, the junction temperature remains within 175 °C limit assuming Rth(j-c) = 2.0 °C/W and power dissipation ≤ 20 W. Derating is required above 145 °C case temperature.

Does STPS10M60SFY have a specified reverse recovery time (trr)?

No-this is a Schottky diode with majority-carrier conduction; it exhibits no reverse recovery charge (Qrr ≈ 0) or measurable trr. The absence of minority-carrier storage eliminates reverse recovery loss and associated EMI, confirmed in AN4021 and DS12672 Section 3.

Can STPS10M60SFY be used in synchronous rectification topologies?

No-it is a passive Schottky rectifier, not a MOSFET-based synchronous rectifier controller or driver. It functions only as a unidirectional freewheeling or OR-ing diode; synchronous rectification requires active gate-controlled FETs and timing circuitry.

Is the PSMC (TO-277A) package compatible with standard reflow profiles for lead-free soldering?

Yes-the PSMC package is qualified for JEDEC J-STD-020D-compliant lead-free reflow, with peak temperature up to 260 °C. The UL94 V0 epoxy and wettable flanks are designed for compatibility with IPC-A-610 Class 2/3 assembly standards.

STPS10M60SFY Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: ECOPACK®2

Package/Case:: TO-277, 3-PowerDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

Technology:: Schottky

Voltage - DC Reverse (Vr) (Max):: 60 V

Current - Average Rectified (Io):: 10A

Voltage - Forward (Vf) (Max) @ If:: 650 mV @ 10 A

Speed:: Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr):: -

Current - Reverse Leakage @ Vr:: 50 µA @ 60 V

Capacitance @ Vr, F:: -

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: TO-277A (SMPC)

Operating Temperature - Junction:: -40°C ~ 175°C

STPS10M60SFY FAQ

1.How can I place an order for STPS10M60SFY through Aetrix?

Please submit a Request for Quotation (RFQ) for STPS10M60SFY on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STPS10M60SFY reliable?

The price and inventory of STPS10M60SFY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STPS10M60SFY is usually 5 days.

3.What payment methods are accepted for STPS10M60SFY?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STPS10M60SFY transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STPS10M60SFY?

STPS10M60SFY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STPS10M60SFY order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STPS10M60SFY?

For technical support, including STPS10M60SFY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STPS10M60SFY requirements.

6.How does Aetrix verify that STPS10M60SFY is sourced from the original manufacturer or authorized distributors?

All STPS10M60SFY products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STPS10M60SFY meets industry standards.

7.What is the process for return or replacement of STPS10M60SFY?

All STPS10M60SFY units undergo pre-shipment inspection (PSI). If there is an issue with STPS10M60SFY, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STPS10M60SFY part is unused and in its original packaging.

Return procedure for STPS10M60SFY:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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