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STMicroelectronics STPS30M60DJF-TR
- Part No.:
- STPS30M60DJF-TR
- Manufacturer:
- STMicroelectronics
- Category:
- Single Diodes
- Package:
- 8-PowerVDFN
- Datasheet:
-
STPS30M60DJF-TR.pdf
- Description:
- DIODE SCHOTTKY 60V 30A POWERFLAT
- Quantity:
- Payment:
- Shipping:
Inventory:6,979
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Product details
Overview
STPS30M60DJF-TR from STMicroelectronics is a 60 V, 30 A average forward current PowerFLAT 5x6 Schottky rectifier optimized for high-frequency DC/DC converters and SMPS secondary-side rectification. It features a typ. 0.46 V forward voltage at 30 A and 125 °C, 2 °C/W junction-to-case thermal resistance, and avalanche-rated ruggedness for transient robustness in telecom power supplies.
For engineers reviewing the STPS30M60DJF-TR datasheet, STPS30M60DJF-TR pinout, STPS30M60DJF-TR application, or STPS30M60DJF-TR equivalent, key selection criteria include low conduction loss (VF ≤ 0.67 V @ 30 A, 125 °C), thin 1 mm profile for space-constrained PCBs, and ECOPACK2-compliant PowerFLAT packaging with exposed cathode thermal pad.
Technical Context
This Schottky diode operates as a unidirectional, majority-carrier rectifier with no minority-carrier storage delay-enabling zero reverse recovery charge (Qrr ≈ 0) and minimal switching losses in high-frequency topologies. Its low VF and low Rth(j-c) = 2 °C/W support high-efficiency operation up to 150 °C junction temperature.
The PowerFLAT 5x6 package integrates a copper-exposed cathode pad for direct PCB thermal conduction, and its 1 mm height enables use in ultra-thin power modules. Avalanche rating (1370 W peak, 10 µs) provides built-in surge tolerance without external clamping components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking voltage; defines safe operating range in 48 V telecom and 54 V PoE++ systems. |
| IF(AV) | 30 A - Average forward current at Tc = 100 °C; supports continuous output rectification in 100–200 W DC/DC stages. |
| VF (typ.) | 0.46 V @ 30 A, 125 °C - Low conduction loss directly reduces I²R heating and improves system efficiency above 90%. |
| Rth(j-c) | 2 °C/W - Enables >25 W dissipation with <50 °C temperature rise across case interface; simplifies heatsinking in compact layouts. |
| Tj (max.) | +150 °C - Extended junction rating allows reliable operation in sealed enclosures or high-ambient industrial environments. |
| IFSM | 250 A @ 10 ms - Withstands short-circuit and startup surges without degradation in SMPS primary-side snubber or OR-ing circuits. |
| ECOPACK2 | Compliant - Meets RoHS, halogen-free, and lead-free reflow requirements per JEDEC J-STD-020; qualified for automotive-grade assembly. |
Pinout & Package
Package: PowerFLAT 5x6 (1.0 mm height, 5.0 × 6.0 mm footprint), epoxy-molded with exposed copper cathode pad on bottom surface for thermal and electrical connection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (top metal pad) | Forward current entry point | Connected to input rail or transformer secondary; requires minimum 3 mm² copper pour for thermal relief. |
| Cathode (exposed bottom pad) | Forward current exit / thermal path | Soldered directly to PCB ground plane or dedicated thermal pad; dominates thermal performance (Rth(j-a) drops to ~7 °C/W with 100 cm² Cu). |
Key Features
| Feature | Design Value |
|---|---|
| Low-profile PowerFLAT 5x6 | 1.0 mm max height enables integration into ultra-thin 1U servers, blade PSUs, and portable medical power modules. |
| Avalanche energy rating | 1370 W peak (10 µs pulse) provides intrinsic surge immunity in unregulated input stages without external TVS. |
| Low VF at high Tj | 0.46 V typ. @ 125 °C ensures stable conduction loss across full industrial temperature range. |
| High IF(RMS) | 45 A RMS rating supports high-duty-cycle operation in phase-shifted full-bridge and LLC resonant converters. |
| ECOPACK2 compliance | Halogen-free, RoHS-compliant materials and Pb-free terminations meet IPC-J-STD-020D reflow profiles. |
Applications
| Telecom AC/DC Front-End | Server VRM Output Rectification |
|---|---|
Use Scenario: Secondary-side synchronous rectification in 48 V input telecom rectifiers delivering 12 V/20 A to baseband units. IC Role / Device Role / Timing Role: High-efficiency freewheeling diode replacing MOSFETs in cost-sensitive designs where gate drive complexity must be avoided. Use Value: 0.46 V VF at 125 °C reduces conduction loss by 35% vs. standard Schottkys, lowering thermal load on adjacent controllers. | Use Scenario: Output rectification in multiphase buck converters powering CPU/GPU VRMs in data center servers. IC Role / Device Role / Timing Role: Low-Qrr freewheeling diode in high-frequency (500 kHz–1 MHz) phases where reverse recovery noise must be eliminated. Use Value: Zero reverse recovery charge eliminates switching node ringing and EMI spikes, easing EMC filter design. |
| Industrial PoE++ PSE | Automotive ADAS Camera Power |
Use Scenario: Polarity protection and DC feed rectification in IEEE 802.3bt Type 4 (90 W) Power Sourcing Equipment. IC Role / Device Role / Timing Role: Input protection diode in redundant 54 V supply paths, handling hot-swap transients and cable ESD events. Use Value: Avalanche rating withstands 100 V/10 µs surges per IEC 61000-4-5, eliminating need for discrete TVS in each port. | Use Scenario: Reverse polarity and backfeed protection in 12 V camera modules powered over coaxial cable (HD-SDI). IC Role / Device Role / Timing Role: Space-constrained protection diode mounted directly behind connector on 4-layer HDI board. Use Value: 1 mm profile fits under 1.2 mm connector height; 30 A rating supports 5 A peak camera burst currents without derating. |
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-30CPH06-M3/45 | Same 60 V/30 A rating but TO-220AC package; Rth(j-c) = 2.5 °C/W; VF = 0.58 V @ 30 A, 125 °C. | Requires heatsink mounting; unsuitable for ultra-thin or double-sided SMT assemblies. | Select when mechanical mounting flexibility outweighs PCB area and thermal density constraints. |
| ON Semiconductor MBR3060CT | TO-220AB dual common-cathode; VF = 0.75 V @ 30 A, 25 °C; no avalanche rating; Tj(max) = 175 °C. | Higher conduction loss; lacks surge robustness; used only in non-critical consumer-grade supplies. | Select only for cost-driven, non-automotive, non-telecom applications with ample thermal margin. |
Compared with VS-30CPH06-M3/45 and MBR3060CT, STPS30M60DJF-TR delivers superior thermal density (2 °C/W vs. ≥2.5), lower VF at elevated temperature, and certified avalanche capability-making it optimal for space- and reliability-critical telecom and industrial power stages.
Availability
STPS30M60DJF-TR is available at Aetrix Electronics and suitable for telecom AC/DC front-ends, server VRM output rectification, and industrial PoE++ PSE requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for STPS30M60DJF-TR 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, designing and manufacturing analog, power, MCU, and sensor solutions for industrial, automotive, and consumer markets.
The STPS Power Schottky family targets high-efficiency, high-reliability power conversion-specifically engineered for SMPS, DC/DC, and telecom rectification where low VF, thermal density, and surge resilience are critical.
FAQ
What is the maximum allowable PCB copper area for optimal thermal performance?
The datasheet specifies that Rth(j-a) drops to ~7.0 °C/W with 100 cm² of 70 µm thick FR4 copper under the cathode pad. For best results, use ≥50 cm² of internal or external copper connected via ≥6 thermal vias (0.3 mm diameter, 0.8 mm pitch) to inner ground planes.
Is STPS30M60DJF-TR suitable for synchronous rectification replacement?
No-it is a passive Schottky diode, not a synchronous rectifier IC. It replaces MOSFET-based synchronous rectifiers only in non-gated, self-commutating topologies (e.g., flyback, forward, or LLC freewheeling). Gate drive signals and control logic are not supported.
Does this part require a minimum solder mask opening on the cathode pad?
Yes. ST recommends a 4.5 × 5.5 mm solder mask opening centered on the cathode pad to ensure full wetting and void-free solder joints. The mask should expose all copper, including 0.2 mm beyond the pad edges, per AN5046 guidelines for PowerFLAT packages.
Can STPS30M60DJF-TR operate reliably at 150 °C ambient temperature?
No-its maximum junction temperature is 150 °C, but ambient must remain below ~85 °C in typical PCB layouts. At Tamb = 85 °C and IF(AV) = 30 A, junction temperature reaches ~145 °C assuming Rth(j-a) ≈ 2.0 °C/W with aggressive copper cooling; derating is required above that ambient.
STPS30M60DJF-TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 8-PowerVDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 30A
- Voltage - Forward (Vf) (Max) @ If:
- 720 mV @ 30 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 90 µA @ 60 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerFlat™ (5x6)
- Operating Temperature - Junction:
- 150°C (Max)
STPS30M60DJF-TR FAQ
1.How can I place an order for STPS30M60DJF-TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STPS30M60DJF-TR 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 STPS30M60DJF-TR reliable?
The price and inventory of STPS30M60DJF-TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STPS30M60DJF-TR is usually 5 days.
3.What payment methods are accepted for STPS30M60DJF-TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STPS30M60DJF-TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STPS30M60DJF-TR?
STPS30M60DJF-TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STPS30M60DJF-TR 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 STPS30M60DJF-TR?
For technical support, including STPS30M60DJF-TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STPS30M60DJF-TR requirements.
6.How does Aetrix verify that STPS30M60DJF-TR is sourced from the original manufacturer or authorized distributors?
All STPS30M60DJF-TR 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 STPS30M60DJF-TR meets industry standards.
7.What is the process for return or replacement of STPS30M60DJF-TR?
All STPS30M60DJF-TR units undergo pre-shipment inspection (PSI). If there is an issue with STPS30M60DJF-TR, 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 STPS30M60DJF-TR part is unused and in its original packaging.
Return procedure for STPS30M60DJF-TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STPS30M60DJF-TR Tags
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