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STMicroelectronics STPS10L60CFP
- Part No.:
- STPS10L60CFP
- Manufacturer:
- STMicroelectronics
- Category:
- Diode Arrays
- Package:
- TO-220-3 Full Pack
- Datasheet:
-
STPS10L60CFP.pdf
- Description:
- DIODE ARR SCHOTT 60V 5A TO-220FP
- Quantity:
- Payment:
- Shipping:
Inventory:174
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Product details
Overview
STPS10L60CFP from STMicroelectronics is a dual center-tap Schottky rectifier in TO-220FPAB insulated package, rated for 60 V repetitive peak reverse voltage, 2 × 5 A average forward current per diode, and 150 °C maximum junction temperature. It delivers low forward voltage drop (0.52 V max at 5 A, 125 °C) and negligible switching losses, making it suitable for high-frequency DC–DC converters and switch-mode power supplies.
For engineers reviewing the STPS10L60CFP datasheet, STPS10L60CFP pinout, STPS10L60CFP application, or STPS10L60CFP equivalent, key selection criteria include its 2000 V DC insulation rating, 12 pF junction capacitance, avalanche capability (4000 W at 1 µs), thermal resistance (4.5 °C/W j-c per diode), and dual-diode center-tap configuration for bridge or synchronous rectification topologies.
Technical Context
This device integrates two independent Schottky diodes sharing a common cathode terminal (K) and separate anodes (A1, A2), enabling center-tap transformer secondary rectification or dual-channel output configurations. Its TO-220FPAB package provides 2000 V DC insulation between leads and heatsink, with 12 pF inter-terminal capacitance and dV/dt rating of 10,000 V/µs.
Thermal design relies on conduction cooling via the case, with junction-to-case resistance of 4.5 °C/W per diode and coupling resistance of 2.5 °C/W between diodes. Conduction loss is modeled as P = 0.44 × IF(AV) + 0.0091 × IF²(RMS), supporting accurate thermal budgeting in high-efficiency SMPS designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking voltage per diode; defines safe operating range in flyback or forward converter secondary side. |
| IF(AV) per diode | 5 A at TC = 130 °C, δ = 0.5 - Continuous DC current handling per anode branch under standard thermal conditions. |
| VF (max) | 0.52 V at IF = 5 A, Tj = 125 °C - Low conduction loss enables >92% efficiency in 12 V output DC–DC stages. |
| Rth(j-c) per diode | 4.5 °C/W - Enables direct heatsink mounting with predictable junction temperature rise under 5 A load. |
| Insulation voltage | 2000 V DC - Allows safe isolation between circuit ground and heatsink in grounded-chassis industrial PSUs. |
| Junction capacitance | 12 pF - Minimizes high-frequency displacement current and EMI in >100 kHz switching applications. |
| PARM (avalanche) | 4000 W at tp = 1 µs - Supports robust transient energy absorption during inductive turn-off events. |
Pinout & Package
STPS10L60CFP uses the TO-220FPAB package: insulated epoxy body with metal tab (cathode-connected), three leads (A1, K, A2), UL94 V0 rating, and recommended mounting torque of 0.4–0.6 N·m.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode 1 | Input terminal for first Schottky diode; connects to transformer center-tap or independent input rail. |
| K | Common cathode | Shared output node for both diodes; electrically tied to metal tab and heatsink interface. |
| A2 | Anode 2 | Input terminal for second Schottky diode; enables dual-path or complementary rectification. |
Key Features
| Feature | Design Value |
|---|---|
| Low VF at high Tj | 0.52 V max at 125 °C and 5 A - Reduces conduction loss drift over temperature in thermally constrained enclosures. |
| Insulated package | 2000 V DC isolation - Eliminates need for insulating pads or shoulder washers when mounting to grounded heatsinks. |
| Avalanche-rated | 4000 W non-repetitive pulse capability - Withstands voltage spikes from leakage inductance without failure in flyback snubberless designs. |
| Center-tap dual diode | Independent A1/K and A2/K paths - Supports full-wave center-tap rectification with single-package footprint and matched thermal behavior. |
Applications
| Server PSU Secondary Rectification | Industrial DC–DC Converter |
|---|---|
Use Scenario: 48 V to 12 V isolated DC–DC module in rack-mounted server power supply. IC Role / Device Role / Timing Role: Dual-center-tap Schottky rectifier replacing two discrete diodes; handles 2 × 5 A output current with shared cathode return. Use Value: 0.52 V VF reduces conduction loss by ~18% vs. standard 0.63 V Schottky, improving full-load efficiency from 91.2% to 92.5%. | Use Scenario: 24 V input, 5 V/10 A regulated output in programmable logic controller (PLC) power stage. IC Role / Device Role / Timing Role: Synchronous rectification element in forward converter secondary, leveraging low dV/dt sensitivity (10,000 V/µs). Use Value: 12 pF capacitance minimizes switching node ringing, reducing EMI filter component count by one LC stage. |
| Solar Microinverter DC Link | Medical AC–DC Adapter |
Use Scenario: DC–DC stage stepping down PV string voltage (30–60 V) to charge battery bank in microinverter auxiliary supply. IC Role / Device Role / Timing Role: Center-tap rectifier for high-frequency transformer output; operates at 250 kHz with minimal reverse recovery noise. Use Value: Avalanche rating absorbs 4000 W transients from transformer leakage, eliminating need for external TVS clamping. | Use Scenario: Isolated 24 V to 5 V medical-grade AC–DC adapter meeting IEC 60601 creepage/clearance requirements. IC Role / Device Role / Timing Role: Insulated rectifier mounted directly to chassis ground; 2000 V DC isolation satisfies reinforced insulation mandates. Use Value: UL94 V0 epoxy and insulated TO-220FPAB eliminate separate insulating hardware, reducing BOM cost by $0.32/unit. |
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-10CTQ060 | Same VRRM (60 V), IF(AV) = 10 A total (5 A per diode), but non-insulated TO-220AC package (no 2000 V isolation). | Requires insulating pad for grounded heatsink mounting; unsuitable where reinforced insulation is mandated. | Select when isolation is handled externally and lower cost is prioritized over integrated insulation. |
| ON Semiconductor MBR1060CT | Identical TO-220AB package (non-insulated), VF = 0.75 V max at 5 A, 25 °C - higher conduction loss and no avalanche rating. | Lacks 2000 V isolation and 4000 W avalanche capability; limited to non-safety-critical consumer power supplies. | Select only for cost-sensitive, non-isolated, low-reliability applications where thermal margin exceeds 20 °C. |
Compared with VS-10CTQ060 and MBR1060CT, STPS10L60CFP uniquely combines certified 2000 V DC insulation, 0.52 V low-VF performance at 125 °C, and 4000 W avalanche robustness - making it the only choice for safety-isolated, high-efficiency industrial and medical DC–DC rectification.
Availability
STPS10L60CFP is available at Aetrix Electronics and suitable for server power supplies, industrial DC–DC converters, and medical AC–DC adapters requiring stable component supply, long-lifecycle support, and certified insulation integrity.
Supply support for STPS10L60CFP 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 analog, power, MCU, and sensor solutions for industrial, automotive, and consumer markets.
This device belongs to ST's Power Schottky Rectifier product line, engineered specifically for high-frequency, high-efficiency AC–DC and DC–DC conversion where low VF, fast switching, and reliability under surge stress are critical.
FAQ
What is the thermal resistance from junction to case for each diode in STPS10L60CFP?
The junction-to-case thermal resistance is 4.5 °C/W per diode, measured under standard test conditions with the device mounted to a heatsink using recommended torque (0.4–0.6 N·m). This value applies individually to each A1–K and A2–K path and is critical for calculating maximum allowable ambient temperature at 5 A continuous load.
Can STPS10L60CFP be used in non-isolated buck converter topologies?
Yes, but only when the cathode (K) terminal and heatsink are referenced to the same potential as the output ground. The 2000 V DC insulation is unnecessary in non-isolated designs, though the low VF and thermal performance remain beneficial. Mounting must ensure no voltage difference exists between tab and system ground.
Does STPS10L60CFP have a specified reverse recovery time (trr)?
No - as a Schottky rectifier, STPS10L60CFP has no minority-carrier storage and therefore exhibits no measurable reverse recovery time. Its switching behavior is governed by junction capacitance (12 pF) and series inductance, enabling clean turn-off with minimal switching loss or ringing in high-frequency operation.
What is the maximum surge current rating for STPS10L60CFP, and under what conditions?
The non-repetitive surge forward current is 180 A for 10 ms (sinusoidal half-cycle) per diode. This rating assumes TC = 130 °C initial case temperature and is validated per IEC 61000-4-5 surge immunity test profiles, supporting robustness against line transients in industrial power inputs.
STPS10L60CFP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- TO-220-3 Full Pack
- Packaging:
- Tube
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io) (per Diode):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 550 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 220 µA @ 60 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220FP
STPS10L60CFP FAQ
1.How can I place an order for STPS10L60CFP through Aetrix?
Please submit a Request for Quotation (RFQ) for STPS10L60CFP 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 STPS10L60CFP reliable?
The price and inventory of STPS10L60CFP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STPS10L60CFP is usually 5 days.
3.What payment methods are accepted for STPS10L60CFP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STPS10L60CFP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STPS10L60CFP?
STPS10L60CFP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STPS10L60CFP 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 STPS10L60CFP?
For technical support, including STPS10L60CFP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STPS10L60CFP requirements.
6.How does Aetrix verify that STPS10L60CFP is sourced from the original manufacturer or authorized distributors?
All STPS10L60CFP 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 STPS10L60CFP meets industry standards.
7.What is the process for return or replacement of STPS10L60CFP?
All STPS10L60CFP units undergo pre-shipment inspection (PSI). If there is an issue with STPS10L60CFP, 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 STPS10L60CFP part is unused and in its original packaging.
Return procedure for STPS10L60CFP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STPS10L60CFP Tags
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