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Taiwan Semiconductor Corporation MURF8L60
- Part No.:
- MURF8L60
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-220-2 Full Pack
- Datasheet:
-
MURF8L60.pdf
- Description:
- DIODE GEN PURP 600V 8A ITO220AC
- Quantity:
- Payment:
- Shipping:
Inventory:468
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Product details
Overview
MURF8L60 from Taiwan Semiconductor is an AEC-Q101-qualified, single-die ultrafast recovery rectifier in ITO-220AC package, rated for 8A average forward current and 600V repetitive peak reverse voltage, with 1.3V max forward voltage at 8A/25°C and 65ns typical reverse recovery time - deployed in automotive-grade DC-DC converters and switching inverters.
For engineers reviewing the MURF8L60 datasheet, MURF8L60 pinout, MURF8L60 application, or MURF8L60 equivalent, key selection criteria include its low conduction loss (VF ≤ 1.3 V), high surge capability (IFSM = 100 A), junction-to-case thermal resistance (2.8 °C/W), and AEC-Q101 qualification status for under-hood power conversion systems.
Technical Context
The MURF8L60 employs a planar epitaxial silicon structure optimized for fast soft recovery, achieving trr = 65 ns under IF = 0.5 A / IR = 1.0 A / Irr = 0.25 A conditions. Its low VF and high TJ(max) = 175 °C support high-efficiency operation in thermally constrained environments.
Thermal design is enabled by RθJC = 2.8 °C/W and RθJA = 10 °C/W (free-air), with matte tin-plated leads compliant to J-STD-002 and mounting torque limited to 0.56 N·m. Polarity is marked on the device body per standard ITO-220AC orientation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IF (AV) | 8 A - continuous DC output current capability in heatsink-mounted configurations |
| VRRM | 600 V - maximum non-repetitive reverse blocking voltage without breakdown |
| VF (max) | 1.3 V @ 8 A, 25°C - directly reduces conduction loss and improves system efficiency |
| trr (typ) | 65 ns - enables high-frequency switching (>100 kHz) with minimal switching loss |
| IFSM | 100 A @ 8.3 ms - withstands transient inrush currents in motor drives and SMPS startup |
| TJ(max) | +175 °C - supports operation in under-hood automotive environments and industrial enclosures |
| RθJC | 2.8 °C/W - enables direct thermal coupling to heatsink for reliable power dissipation |
Pinout & Package
Package: ITO-220AC - insulated TO-220 variant with electrically isolated tab, 3-terminal through-hole mounting, matte tin-plated leads, UL 94V-0 molding compound, and polarity marking on case.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (A) | Forward current entry point | Connected to input/high-side rail in freewheeling or output rectification paths |
| Cathode (K) | Forward current exit point | Connected to load/ground side; carries full output current and defines output polarity |
| Tab (Isolated) | Thermal interface only | Electrically isolated metal surface for heatsink attachment; no electrical connection |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive power electronics requiring reliability across temperature cycling, vibration, and humidity stress |
| Low VF (≤1.3 V) | Reduces power dissipation by ~15% vs. standard FRDs at 8A, lowering heatsink requirements |
| High IFSM (100 A) | Survives repeated line surges and motor commutation spikes without degradation |
| Soft recovery (trr = 65 ns) | Minimizes EMI generation and voltage overshoot during turn-off in hard-switched topologies |
| RoHS + halogen-free | Complies with IEC 61249-2-21 and automotive ELV directives for sustainable manufacturing |
Applications
| Automotive DC-DC Converters | Industrial Switching Inverters |
|---|---|
Use Scenario: High-voltage battery-to-12V bus conversion in EV/HEV power distribution units. IC Role / Device Role / Timing Role: Output rectifier in synchronous or asymmetrical half-bridge topology. Use Value: 175°C max junction temperature and AEC-Q101 qualification ensure long-term reliability under engine bay thermal cycling. | Use Scenario: DC link rectification in variable-frequency drives for HVAC and pump control. IC Role / Device Role / Timing Role: Freewheeling diode across IGBTs in three-phase inverter legs. Use Value: 65ns trr and soft recovery reduce switching losses and EMI, enabling >20 kHz PWM operation. |
| Solar Microinverters | Server PSU Secondary Side |
Use Scenario: Isolated DC-DC stage converting PV panel output to grid-compatible AC via high-frequency transformer. IC Role / Device Role / Timing Role: High-efficiency output rectifier in resonant LLC secondary. Use Value: Low VF (1.3 V) minimizes conduction loss at partial-load conditions common in distributed solar generation. | Use Scenario: +12V and +5V output rectification in redundant server power supplies with tight thermal envelopes. IC Role / Device Role / Timing Role: Primary-side synchronous rectifier replacement in high-density VRMs. Use Value: RθJC = 2.8 °C/W allows direct heatsink mounting, eliminating need for thermal pads or complex board-level thermal vias. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultrafast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH8L06W | Same VRRM (600 V), IF = 8 A, but VF = 1.7 V (max) and trr = 75 ns; TO-220AC package, non-AEC-Q101 | Lacks automotive qualification; higher VF increases conduction loss by ~30% at full load | Select when cost sensitivity outweighs thermal performance and automotive compliance requirements |
| IXYS MUR860E | Identical ratings (8A/600V), VF = 1.3 V (max), trr = 60 ns; TO-220AC, AEC-Q101 qualified, but RθJC = 3.0 °C/W | Marginally higher thermal resistance limits power density in compact heatsink designs | Prefer where legacy IXYS supply chain alignment or dual-sourcing is required |
Compared with STTH8L06W and IXYS MUR860E, the MURF8L60 delivers best-in-class thermal performance (RθJC = 2.8 °C/W) while maintaining AEC-Q101 compliance and competitive VF/trr - making it optimal for space-constrained, high-reliability automotive and industrial power stages.
Availability
MURF8L60 is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial switching inverters, and solar microinverter designs requiring stable component supply, long-lifecycle assurance, and traceable sourcing.
Supply support for MURF8L60 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 discrete manufacturer headquartered in Hsinchu, Taiwan, serving global automotive, industrial, and computing markets since 1979.
The MURF8L60 belongs to TSC's AEC-Q101-qualified ultrafast rectifier family, engineered specifically for high-efficiency, high-temperature power conversion in automotive electrification and industrial motor control systems.
FAQ
What is the maximum junction temperature rating for the MURF8L60?
The MURF8L60 has a maximum junction temperature (TJ(max)) of +175 °C, verified per JEDEC standards and validated across AEC-Q101 stress tests. This rating enables reliable operation in under-hood automotive environments and sealed industrial enclosures where ambient temperatures exceed 105 °C. The MURF8L60 maintains specified electrical parameters up to this limit when thermal design respects RθJC = 2.8 °C/W.
Does the MURF8L60 have AEC-Q101 qualification?
Yes, the MURF8L60 is AEC-Q101 qualified - confirmed in Taiwan Semiconductor's official documentation (Version C2105). This qualification covers temperature cycling, high-temperature operating life, and mechanical shock testing required for automotive power electronics. Note that the base part number MURF8L60 denotes the qualified version; no suffix is required, unlike MURF8L60H which is an alternate ordering code for the same qualified device.
What is the reverse recovery time (trr) specification for the MURF8L60?
The MURF8L60 has a typical reverse recovery time (trr) of 65 ns, measured under IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A conditions. This value is guaranteed across the full operating temperature range and supports high-frequency switching in SMPS and inverter applications. The soft recovery characteristic further reduces EMI compared to standard fast recovery diodes.
How does the MURF8L60 differ from standard FRD rectifiers in thermal performance?
The MURF8L60 achieves RθJC = 2.8 °C/W - 15–20% lower than typical FRDs in ITO-220AC packages - due to optimized die attach and internal thermal path design. This allows higher power dissipation at the same case temperature or smaller heatsinks in space-constrained layouts. The MURF8L60's RθJA = 10 °C/W also reflects superior free-air convection performance versus legacy equivalents.
What packaging and marking information applies to the MURF8L60?
The MURF8L60 is supplied in ITO-220AC package, packed 50 units per tube. Marking includes "MURF8L60" as the primary code, followed by green compound indicator (G), date code (YWW), and factory code (F). Polarity is indicated by a cathode band on the case, and terminals are matte tin-plated per J-STD-002 for reliable solder wetting and intermetallic formation.
MURF8L60 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-2 Full Pack
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 600 V
- Current - Average Rectified (Io):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 1.3 V @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 65 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 600 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- ITO-220AC
- Operating Temperature - Junction:
- -55°C ~ 175°C
MURF8L60 FAQ
1.How can I place an order for MURF8L60 through Aetrix?
Please submit a Request for Quotation (RFQ) for MURF8L60 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 MURF8L60 reliable?
The price and inventory of MURF8L60 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MURF8L60 is usually 5 days.
3.What payment methods are accepted for MURF8L60?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MURF8L60 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MURF8L60?
MURF8L60 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MURF8L60 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 MURF8L60?
For technical support, including MURF8L60 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MURF8L60 requirements.
6.How does Aetrix verify that MURF8L60 is sourced from the original manufacturer or authorized distributors?
All MURF8L60 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 MURF8L60 meets industry standards.
7.What is the process for return or replacement of MURF8L60?
All MURF8L60 units undergo pre-shipment inspection (PSI). If there is an issue with MURF8L60, 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 MURF8L60 part is unused and in its original packaging.
Return procedure for MURF8L60:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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