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STMicroelectronics STBR6008WY
- Part No.:
- STBR6008WY
- Manufacturer:
- STMicroelectronics
- Category:
- Single Diodes
- Package:
- DO-247-2 (Straight Leads)
- Datasheet:
-
STBR6008WY.pdf
- Description:
- DIODE GEN PURP 800V 60A DO247
- Quantity:
- Payment:
- Shipping:
Inventory:510
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Product details
Overview
STBR6008WY from STMicroelectronics is an AEC-Q101-qualified 800 V, 60 A automotive-grade bridge rectifier diode in DO-247 package, featuring ultra-low conduction loss (VF = 1.00 V typ. at 60 A, 25 °C), 175 °C maximum junction temperature, and guaranteed VRRM across -40 to +175 °C. It serves as the input bridge in on-board chargers (OBC) and EV charging stations.
For engineers reviewing the STBR6008WY datasheet, STBR6008WY pinout, STBR6008WY application, or STBR6008WY equivalent, key selection criteria include its 500 A non-repetitive surge rating (10 ms sine), 0.20 °C/W junction-to-case thermal resistance, ECOPACK2 compliance, and DO-247 mechanical robustness for high-power automotive power conversion.
Technical Context
This device integrates four high-voltage, high-current silicon diodes into a single monolithic DO-247 package configured as a full-wave bridge. Its design targets continuous conduction mode operation in AC/DC front-ends where thermal stability under transient overload and long-term reliability at elevated junction temperatures are critical.
The diode's static characteristics are fully specified across -40 to +175 °C, with reverse leakage capped at 250 µA at 150 °C and VF drift controlled to ≤0.97 V max at 150 °C/60 A - enabling accurate conduction loss modeling using P = 0.75 × IF(AV) + 0.0036 × IF²(RMS).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - Guaranteed peak reverse voltage across full operating temperature range (-40 to +175 °C) |
| IF(AV) | 60 A - Average forward current at TC = 160 °C with 50% duty cycle square wave |
| VF (typ.) | 1.00 V @ 60 A, 25 °C - Enables low conduction loss in high-efficiency OBC designs |
| Rth(j-c) | 0.20 °C/W - Supports high-power dissipation with minimal junction-to-case temperature rise |
| IFS M | 500 A @ 10 ms sine - Withstands line surges and inrush currents in EV charging infrastructure |
| Tj max | +175 °C - Enables operation in under-hood or enclosed high-temperature environments |
| IR (max) | 250 µA @ 150 °C - Low leakage preserves efficiency and system safety at elevated temperatures |
Pinout & Package
STBR6008WY uses the DO-247 through-hole package with two isolated terminals: AC1 and AC2 (AC inputs) and + and – (DC outputs). The case serves as the thermal path and is electrically isolated from all terminals. Mounting torque: 0.8 N·m recommended (max 1.0 N·m).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | AC input terminal 1 | One leg of AC input; connects to internal anode of D1 and cathode of D2 |
| AC2 | AC input terminal 2 | Second leg of AC input; connects to internal anode of D3 and cathode of D4 |
| + | Positive DC output | Common cathode node of D1 and D3; delivers rectified positive rail |
| – | Negative DC output | Common anode node of D2 and D4; serves as return/ground reference |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, humidity, and mechanical shock per JESD47 |
| Ultra-low conduction losses | VF = 1.00 V typ. at 60 A/25 °C enables >97% rectifier efficiency in 6.6 kW OBCs |
| High Tj capability | Rated for continuous operation up to +175 °C junction temperature without derating |
| PPAP capable | Supports Production Part Approval Process documentation for Tier-1 automotive supply chain integration |
| ECOPACK2 compliance | Meets RoHS, halogen-free, and lead-free soldering requirements per ST's environmental standard |
Applications
| On-Board Charger (OBC) | DC Fast Charging Station |
|---|---|
Use Scenario: AC/DC conversion stage in 6.6 kW bidirectional OBC for BEVs. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting 3-phase or split-phase AC input to unregulated DC bus. Use Value: Ultra-low VF and 175 °C Tj rating enable compact heatsink design and sustained operation during extended charging cycles. | Use Scenario: Front-end rectification in liquid-cooled 22 kW AC charging modules. IC Role / Device Role / Timing Role: Input bridge handling 32 A RMS AC input with high surge immunity. Use Value: 500 A IFSM and 0.20 °C/W Rth(j-c) ensure reliable response to grid transients and thermal cycling over 10+ year service life. |
| Industrial Battery Charging System | Renewable Energy Inverter Input Stage |
Use Scenario: High-reliability charging for fleet battery packs in logistics vehicles. IC Role / Device Role / Timing Role: Primary AC-to-DC conversion element in ruggedized charger enclosures exposed to vibration and wide ambient swings. Use Value: AEC-Q101 qualification and -40 to +175 °C VRRM guarantee ensures consistent performance across desert and arctic deployments. | Use Scenario: Grid-tied solar/wind inverter AC input protection and rectification. IC Role / Device Role / Timing Role: Surge-tolerant bridge providing fault-isolated DC link for boost-stage converters. Use Value: 900 V VRSM and low IR at 150 °C reduce risk of thermal runaway during islanding events or grid faults. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage, high-current bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-GBPC608A | Same VRRM (800 V) and IF(AV) (60 A), but DO-247-4 package; VF = 1.15 V max @ 60 A, 25 °C; Rth(j-c) = 0.25 °C/W | Lacks AEC-Q101 qualification and PPAP support; not rated for automotive under-hood use | Preferred for cost-sensitive industrial chargers where automotive qualification is unnecessary |
| ON Semiconductor MURB6080CT | TO-247-3L dual common-cathode diode; requires external wiring to form bridge; VF = 1.25 V typ. @ 30 A; Tj max = +175 °C | Higher assembly complexity and larger PCB footprint; no integrated bridge topology | Suitable when layout flexibility or discrete thermal management is prioritized over integration |
Compared with VS-GBPC608A and MURB6080CT, STBR6008WY uniquely combines AEC-Q101 compliance, lowest VF, best thermal resistance, and true single-package bridge integration - making it the only drop-in solution for production automotive OBCs requiring PPAP and long-term reliability.
Availability
STBR6008WY is available at Aetrix Electronics and suitable for on-board chargers (OBC), EV charging stations, and industrial battery charging systems requiring stable component supply, automotive-grade traceability, and long-lifecycle availability.
Supply support for STBR6008WY 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 microcontrollers, power devices, sensors, and analog ICs for automotive, industrial, and consumer markets.
STBR6008WY belongs to ST's automotive-qualified power diode product line, engineered specifically for high-efficiency, high-reliability AC/DC conversion in electrified transportation systems.
FAQ
What is the mounting torque specification for STBR6008WY?
The recommended mounting torque for STBR6008WY in the DO-247 package is 0.8 N·m, with a maximum allowable torque of 1.0 N·m. Exceeding this limit risks damaging the epoxy seal or internal wire bonds. Proper torque ensures optimal thermal contact to the heatsink while maintaining hermetic integrity and long-term mechanical reliability under automotive vibration profiles.
Does STBR6008WY require a heatsink in typical OBC operation?
Yes - STBR6008WY must be mounted to a heatsink via its metal case to maintain Tj ≤ 175 °C. At 60 A average current and 1.00 V VF, conduction loss exceeds 60 W; with Rth(j-c) = 0.20 °C/W, even a modest Rth(c-sink) of 0.5 °C/W results in ~140 °C junction rise above ambient. Thermal interface material and forced-air or liquid cooling are typically required for continuous 6.6 kW OBC operation.
How does STBR6008WY differ from the STBR6008-Y marking variant?
STBR6008WY and STBR6008-Y share identical electrical, thermal, and mechanical specifications. The "WY" suffix denotes the tube packaging option (30 pcs/tube), whereas "-Y" is the base part number used in ordering codes and datasheets. Both refer to the same DO-247 packaged device with identical AEC-Q101 qualification, ECOPACK2 compliance, and performance characteristics.
Can STBR6008WY be used in single-phase or three-phase rectifier configurations?
STBR6008WY is a single, self-contained full-wave bridge rectifier designed exclusively for single-phase AC input (two-line + neutral or split-phase). It cannot be directly used in three-phase configurations, which require either six discrete diodes or a dedicated three-phase bridge module. Its AC1/AC2 terminals accept only two AC lines; attempting three-phase connection would cause immediate failure due to internal topology mismatch.
STBR6008WY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- DO-247-2 (Straight Leads)
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 800 V
- Current - Average Rectified (Io):
- 60A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 60 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 5 µA @ 800 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-247
- Operating Temperature - Junction:
- -40°C ~ 175°C
STBR6008WY FAQ
1.How can I place an order for STBR6008WY through Aetrix?
Please submit a Request for Quotation (RFQ) for STBR6008WY 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 STBR6008WY reliable?
The price and inventory of STBR6008WY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STBR6008WY is usually 5 days.
3.What payment methods are accepted for STBR6008WY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STBR6008WY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STBR6008WY?
STBR6008WY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STBR6008WY 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 STBR6008WY?
For technical support, including STBR6008WY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STBR6008WY requirements.
6.How does Aetrix verify that STBR6008WY is sourced from the original manufacturer or authorized distributors?
All STBR6008WY 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 STBR6008WY meets industry standards.
7.What is the process for return or replacement of STBR6008WY?
All STBR6008WY units undergo pre-shipment inspection (PSI). If there is an issue with STBR6008WY, 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 STBR6008WY part is unused and in its original packaging.
Return procedure for STBR6008WY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STBR6008WY Tags
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