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Diodes Incorporated STPS1060
- Part No.:
- STPS1060
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-220-3 Full Pack, Isolated Tab
- Datasheet:
-
STPS1060.pdf
- Description:
- DIODE ARRAY GP 600V 5A ITO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:5,882
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Product details
Overview
STPS1060 from Diodes Incorporated is a 10A dual common-cathode super-fast rectifier diode rated for 600V peak reverse voltage, with 1.5V max forward voltage at 5A/25°C and 50ns reverse recovery time. It delivers low conduction loss and fast switching in high-frequency DC-DC converters and SMPS secondary-side rectification.
For engineers reviewing the STPS1060 datasheet, STPS1060 pinout, STPS1060 application, or STPS1060 equivalent, key selection criteria include its ITO220AB package thermal resistance (4°C/W junction-to-case), 55A non-repetitive surge rating, and verified 10µA reverse leakage at 600V/25°C - critical for high-efficiency power stage design.
Technical Context
This dual-diode rectifier integrates two independent 5A-rated super-fast switching legs sharing a common cathode terminal, enabling synchronous or interleaved output configurations. Its glass-passivated die construction ensures stable performance under thermal cycling and high dv/dt stress.
The device operates across –55°C to +150°C junction temperature range with typical junction-to-lead thermal resistance of 4°C/W. Reverse recovery time is measured at 50ns under standardized 0.5A forward / 1.0A reverse current conditions, confirming suitability for >100kHz switching topologies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 600 V - Withstands 600V repetitive reverse voltage without breakdown, enabling use in 400V DC bus systems with safety margin. |
| IO (per leg) | 5 A - Continuous average forward current per diode leg at TC = +100°C, defining thermal derating envelope. |
| VF (max) | 1.50 V @ 5A, 25°C - Low forward drop reduces conduction losses and improves efficiency in high-current rectification paths. |
| tRR | 50 ns - Fast reverse recovery minimizes switching losses and EMI generation in high-frequency SMPS designs. |
| IR (max) | 10 µA @ 600V, 25°C - Ultra-low leakage preserves hold-up energy and prevents unintended discharge in standby modes. |
| RθJC | 4 °C/W - Enables direct mounting to heatsinks for reliable thermal management at full 10A total output current. |
Pinout & Package
STPS1060 uses the ITO220AB (Type WX2) molded plastic package with matte tin-plated leads, UL 94V-0 rated, weighing 1.558 g. The package features three terminals: two anodes (A1, A2) and one shared cathode (K).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode Leg 1 | Input terminal for first diode path; electrically isolated from A2 and K until forward-biased. |
| A2 | Anode Leg 2 | Input terminal for second diode path; enables dual-output or phase-interleaved rectification. |
| K | Common Cathode | Shared output node; connects both diode cathodes, simplifying PCB layout for dual-leg configurations. |
Key Features
| Feature | Design Value |
|---|---|
| Super-fast switching | 50ns tRR enables operation in 100–500 kHz DC-DC converters without excessive switching loss or ringing. |
| Glass passivated die | Enhances long-term reliability under humidity, thermal stress, and high dv/dt transients in industrial environments. |
| 600V VRRM rating | Supports universal input AC-DC front-ends (e.g., 230VAC RMS → ~325VDC) with ≥85% voltage margin. |
| Low IR at high VR | 250 µA max leakage at 600V/100°C maintains output regulation stability during high-temperature operation. |
Applications
| Server Power Supply | Industrial Motor Drive |
|---|---|
Use Scenario: Secondary-side synchronous rectification in 1U 1200W telecom-grade AC-DC power supplies. IC Role / Device Role / Timing Role: Dual-leg common-cathode rectifier delivering 12V/50A output via parallel-phase buck-derived topology. Use Value: 1.5V VF and 4°C/W RθJC enable <1.2W conduction loss per leg at full load, reducing heatsink size by 35% vs. standard FRDs. | Use Scenario: DC link freewheeling and regeneration path in 3-phase IGBT-based servo drives. IC Role / Device Role / Timing Role: Bidirectional clamp diode handling regenerative energy pulses during motor deceleration. Use Value: 55A IFSM rating and 50ns tRR suppress voltage spikes up to 700V, eliminating need for snubbers in 20kHz PWM systems. |
| LED Streetlight Driver | Renewable Energy Inverter |
Use Scenario: High-efficiency constant-current output stage in outdoor 150W LED drivers with wide ambient range (–40°C to +85°C). IC Role / Device Role / Timing Role: Output rectifier in flyback-derived topology operating at 65kHz with active PFC front-end. Use Value: 10µA IR at 25°C and 250µA at 100°C prevent standby power drift, maintaining Class VI efficiency compliance over full temperature range. | Use Scenario: DC bus protection and reverse polarity blocking in 1.5kW solar microinverters. IC Role / Device Role / Timing Role: Anti-parallel diode across MOSFET switches in H-bridge output stage. Use Value: Glass-passivated construction ensures >10-year field life under UV exposure and thermal cycling in rooftop installations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super-fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH10R06DJF | Same ITO220AB package, but single-diode configuration; 1.65V VF @ 5A, 60ns tRR. | Lacks dual-leg integration; requires two devices for equivalent functionality. | Select when board space allows discrete placement and thermal isolation between legs is preferred. |
| VS-10ETH06-M3 | TO-220AC package; 1.45V VF @ 5A, 45ns tRR; higher IR (20µA @ 600V/25°C). | Non-common-cathode pinout limits dual-output flexibility; lower thermal mass affects surge handling. | Prefer for cost-sensitive consumer-grade designs where 50ns tRR margin is acceptable and dual-anode routing is not required. |
Compared with STTH10R06DJF and VS-10ETH06-M3, the STPS1060 uniquely combines dual-leg integration, 50ns recovery, and 4°C/W thermal resistance in a single ITO220AB footprint - optimizing PCB area, thermal coupling, and system-level efficiency in compact high-power converters.
Availability
STPS1060 is available at Aetrix Electronics and suitable for server power supplies, industrial motor drives, LED streetlight drivers, and renewable energy inverters requiring stable component supply and long-lifecycle support.
Supply support for STPS1060 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The STPS series targets high-efficiency power conversion applications, emphasizing fast recovery, low VF, and robust thermal performance in industrial and computing power supplies.
FAQ
What is the maximum junction temperature for continuous operation?
The STPS1060 supports continuous operation from –55°C to +150°C junction temperature. Derating begins above +100°C case temperature, where IO drops linearly to zero at +150°C per the forward current derating curve in DS43758 Rev. 3–2, page 3.
Is STPS1060 qualified for automotive applications?
No - STPS1060 is not AEC-Q101 qualified. Diodes Incorporated explicitly states that automotive-grade versions require specific change control, PPAP capability, and IATF 16949 manufacturing; this part is intended for industrial and computing applications only.
How does the common-cathode configuration affect PCB layout?
The shared cathode (K) terminal simplifies output node routing by consolidating both diode returns into a single low-inductance copper pour. This reduces loop area versus discrete diodes, lowering EMI and improving transient response in multi-phase rectifiers.
Can STPS1060 replace standard FRD or Schottky diodes in existing designs?
It can replace FRDs with matching VRRM and current ratings due to superior tRR and VF, but not Schottkys - its 600V rating and PN junction structure preclude low-VF advantages below 100V. Thermal design must account for its 4°C/W RθJC, not generic TO-220 values.
STPS1060 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-220-3 Full Pack, Isolated Tab
- Packaging:
- Bulk
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 600 V
- Current - Average Rectified (Io) (per Diode):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 1.5 V @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 50 ns
- Current - Reverse Leakage @ Vr:
- 10 µA @ 600 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- ITO220AB (Type WX2)
STPS1060 FAQ
1.How can I place an order for STPS1060 through Aetrix?
Please submit a Request for Quotation (RFQ) for STPS1060 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 STPS1060 reliable?
The price and inventory of STPS1060 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STPS1060 is usually 5 days.
3.What payment methods are accepted for STPS1060?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STPS1060 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STPS1060?
STPS1060 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STPS1060 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 STPS1060?
For technical support, including STPS1060 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STPS1060 requirements.
6.How does Aetrix verify that STPS1060 is sourced from the original manufacturer or authorized distributors?
All STPS1060 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 STPS1060 meets industry standards.
7.What is the process for return or replacement of STPS1060?
All STPS1060 units undergo pre-shipment inspection (PSI). If there is an issue with STPS1060, 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 STPS1060 part is unused and in its original packaging.
Return procedure for STPS1060:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STPS1060 Tags
-
BAV99-7-F
Diodes Incorporated
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BAT54C-7-F
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BAV99,215
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onsemi
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onsemi
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BAT54S-7-F
Diodes Incorporated
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onsemi
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BAT54S,215
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MMBD1503-TP
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