Taiwan Semiconductor Corporation TSUP8M60SH
- Part No.:
- TSUP8M60SH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-277, 3-PowerDFN
- Datasheet:
-
TSUP8M60SH.pdf
- Description:
- 8A, 60V, TRENCH SCHOTTKY
- Quantity:
- Payment:

- Shipping:

Inventory:5,900
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Product details
Overview
TSUP8M60SH from Taiwan Semiconductor is an AEC-Q101-qualified 8A, 60V trench Schottky rectifier in TO-277A (SMPC4.6U) package, featuring low forward voltage (0.61 V @ 8A, 25°C), 150A surge rating, and wettable flanks for automated optical inspection - ideal for automotive on-board DC/DC converters.
For engineers reviewing the TSUP8M60SH datasheet, TSUP8M60SH pinout, TSUP8M60SH application, or TSUP8M60SH equivalent, key selection criteria include junction-to-lead thermal resistance (7°C/W), moisture sensitivity level 1 compliance, and JESD201 Class 2 whisker resistance - critical for high-reliability automotive and industrial power conversion designs.
Technical Context
This Schottky rectifier uses patented trench architecture to achieve lower VF and higher efficiency versus planar Schottkys, with a 60V VRRM rating suitable for 48V automotive systems and 50V SMPS rails. Its 175°C max junction temperature and -55°C to +175°C operating range support under-hood deployment.
Thermal performance is optimized for PCB-mounted operation: RθJL = 7°C/W enables efficient heat transfer to copper pads, while RθJA = 56°C/W (on 16mm × 16mm Cu pad) supports compact layout without forced cooling in medium-power adapters and lighting drivers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Supports 48V nominal bus systems with 20% margin for transients in automotive and industrial DC/DC stages. |
| IF | 8 A continuous - Sustains steady-state output current in 60–100W SMPS and LED drivers without derating at ≤100°C ambient. |
| VF @ 8A, 25°C | 0.61 V max - Reduces conduction loss to <5W per device at full load, improving system efficiency by ~1.2% vs. legacy 0.72V Schottkys. |
| IFSM | 150 A @ 8.3ms - Withstands cold-start inrush and short-circuit events in automotive ECUs and onboard chargers. |
| RθJL | 7 °C/W - Enables direct thermal coupling to PCB ground plane, simplifying thermal design for space-constrained modules. |
| CJ | 547 pF @ 1MHz, 4V - Limits high-frequency switching noise and EMI in >100kHz flyback and buck converters. |
Pinout & Package
Package: TO-277A (SMPC4.6U) - surface-mount, 3-terminal, single-diode configuration with cathode band marking and wettable flank leads for AOI-compatible solder joint inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Input current terminal | Connected to input rail (e.g., 48V battery or SMPS primary-side); accepts up to 150A surge for 8.3ms. |
| Cathode | Output current terminal | Delivers regulated output to load; marked by visible band; wettable flank ensures solder fillet visibility for IPC-A-610 Class 3 inspection. |
| Case / Thermal Pad | Thermal path & mechanical anchor | Electrically isolated metal tab bonded to PCB copper for thermal dissipation; not electrically connected to anode/cathode. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and UHAST - required for engine control, ADAS, and body electronics. |
| Trench Schottky technology | Enables 0.56V VF @ 8A, 125°C - maintains low conduction loss across full automotive temperature range without thermal runaway. |
| Wettable flank leads | Facilitates automated optical inspection of solder joints on bottom-side terminals - eliminates X-ray requirement in high-volume SMT lines. |
| Moisture sensitivity level 1 | Zero bake requirement before reflow - reduces manufacturing cost and avoids thermal stress on pre-assembled boards. |
Applications
| Automotive On-Board DC/DC Converter | Industrial SMPS Secondary Rectification |
|---|---|
Use Scenario: Step-down conversion from 48V battery to 12V/5V rails in ADAS camera modules and infotainment head units. IC Role / Device Role / Timing Role: Primary output rectifier handling continuous 6–8A load with transient surges during ECU wake-up. Use Value: 175°C TJ rating and AEC-Q101 compliance ensure uninterrupted operation in under-hood environments up to 125°C ambient. | Use Scenario: High-efficiency secondary-side rectification in 65–100W open-frame industrial power supplies. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous or quasi-resonant flyback topologies operating at 65–130kHz. Use Value: 0.61V VF minimizes conduction loss, enabling >92% efficiency at full load without heatsink. |
| LED Driver for Commercial Lighting | USB-C PD Adapter Output Stage |
Use Scenario: Constant-current output rectification in 40–80W constant-voltage LED drivers for streetlights and high-bay fixtures. IC Role / Device Role / Timing Role: Output rectifier in buck-derived topology delivering stable 24–48V to LED strings. Use Value: Low RθJL (7°C/W) allows thermal management via PCB copper alone, eliminating discrete heatsinks in sealed enclosures. | Use Scenario: Secondary-side rectification in compact 60W USB-C Power Delivery adapters targeting UL/EN62368-1 certification. IC Role / Device Role / Timing Role: Fast-recovery rectifier replacing standard silicon diodes to reduce no-load power and improve light-load efficiency. Use Value: 600µA IR @ 25°C and 7mA @ 125°C limit standby leakage, supporting Energy Star Tier 2 and CoC v5 compliance. |
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-MBR860 | Same 8A/60V rating but planar Schottky; VF = 0.72V @ 8A, 25°C; RθJA = 65°C/W; no wettable flanks. | Lacks AEC-Q101 qualification and MSL1 rating - unsuitable for automotive production or high-reliability industrial use. | Acceptable for cost-sensitive non-automotive adapters where 0.11V higher VF and manual solder inspection are acceptable. |
| ON Semiconductor SB860 | TO-277A package, AEC-Q101 qualified, VF = 0.63V @ 8A, 25°C; RθJL = 8.5°C/W; MSL1 compliant. | Higher VF and thermal resistance reduce efficiency margin in thermally constrained layouts. | Valid alternative when TSUP8M60SH is unavailable; verify layout thermal relief for 1.5°C/W higher RθJL impact. |
Compared with VS-MBR860 and SB860, the TSUP8M60SH delivers the lowest VF (0.61V), best thermal coupling (RθJL = 7°C/W), and full automotive process validation - making it the preferred choice for space- and efficiency-critical 48V automotive and industrial power stages.
Availability
TSUP8M60SH is available at Aetrix Electronics and suitable for automotive on-board DC/DC converters, industrial SMPS secondary rectification, and commercial LED driver applications requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant sourcing.
Supply support for TSUP8M60SH 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and power semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in high-reliability discrete devices for automotive, industrial, and computing markets.
The TSUP series targets high-efficiency, high-temperature power conversion with trench Schottky rectifiers optimized for 48V automotive systems and compact industrial SMPS - emphasizing thermal robustness, AEC-Q101 compliance, and manufacturability.
FAQ
What is the maximum junction temperature rating for TSUP8M60SH?
The TSUP8M60SH has a maximum junction temperature (TJ MAX) of +175°C, validated per AEC-Q101 stress testing. This rating enables reliable operation in under-hood automotive environments and high-ambient industrial settings. The device maintains specified electrical parameters up to this temperature, with forward voltage decreasing to 0.56V at 8A and 125°C - confirming stable performance across its full operating range. Thermal design must respect RθJL = 7°C/W to avoid exceeding TJ MAX under sustained 8A load.
Is TSUP8M60SH suitable for automotive applications?
Yes, TSUP8M60SH is AEC-Q101 qualified and explicitly designed for automotive use, including engine control units, ADAS cameras, and on-board DC/DC converters. It meets JESD201 Class 2 whisker resistance, MSL Level 1 handling, and operates from -55°C to +175°C. Its wettable flank leads support automated optical inspection in automotive SMT lines, and the TO-277A package passes vibration and thermal cycling requirements defined in AEC-Q101. TSUP8M60SH is not intended for safety-critical medical or life-support systems.
What does the marking code '8M60' indicate on TSUP8M60SH?
The marking code '8M60' laser-etched on the TSUP8M60SH case identifies the device as an 8A, 60V Schottky rectifier within Taiwan Semiconductor's TSUP family. '8' denotes rated average forward current (8A), 'M' signifies Schottky technology, and '60' indicates repetitive peak reverse voltage (60V). This marking is standardized across TSC's TO-277A Schottky rectifiers and aligns with industry conventions for quick visual identification on assembled PCBs.
How does the wettable flank feature benefit TSUP8M60SH in production?
The wettable flank design on TSUP8M60SH provides exposed, solderable side surfaces on all three terminals - enabling automated optical inspection (AOI) of solder fillets without requiring X-ray. This reduces final test cost and improves first-pass yield in high-volume automotive SMT lines. Combined with MSL Level 1 rating, it eliminates bake steps prior to reflow, shortening line cycle time. The feature is fully compatible with standard lead-free SAC305 reflow profiles and meets IPC-A-610 Class 3 acceptance criteria for solder joint integrity.
What is the typical junction capacitance of TSUP8M60SH and why does it matter?
The TSUP8M60SH has a typical junction capacitance (CJ) of 547 pF measured at 1 MHz and 4.0V reverse bias. This value directly impacts high-frequency switching behavior: lower CJ reduces capacitive turn-on loss and EMI generation in >100kHz flyback or resonant converters. In USB-C PD adapters, it helps meet CISPR-32 conducted emission limits; in automotive DC/DC converters, it minimizes ringing during fast voltage transitions - preserving signal integrity and reducing snubber component count. CJ remains stable across temperature due to trench structure.
TSUP8M60SH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- 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):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 640 mV @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 600 µA @ 60 V
- Capacitance @ Vr, F:
- 547pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SMPC4.6U
- Operating Temperature - Junction:
- -55°C ~ 175°C
TSUP8M60SH FAQ
1.How can I place an order for TSUP8M60SH through Aetrix?
Please submit a Request for Quotation (RFQ) for TSUP8M60SH 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 TSUP8M60SH reliable?
The price and inventory of TSUP8M60SH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSUP8M60SH is usually 5 days.
3.What payment methods are accepted for TSUP8M60SH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSUP8M60SH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSUP8M60SH?
TSUP8M60SH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSUP8M60SH 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 TSUP8M60SH?
For technical support, including TSUP8M60SH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSUP8M60SH requirements.
6.How does Aetrix verify that TSUP8M60SH is sourced from the original manufacturer or authorized distributors?
All TSUP8M60SH 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 TSUP8M60SH meets industry standards.
7.What is the process for return or replacement of TSUP8M60SH?
All TSUP8M60SH units undergo pre-shipment inspection (PSI). If there is an issue with TSUP8M60SH, 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 TSUP8M60SH part is unused and in its original packaging.
Return procedure for TSUP8M60SH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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