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Taiwan Semiconductor Corporation TS6KL80
- Part No.:
- TS6KL80
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, KBJL
- Datasheet:
-
TS6KL80.pdf
- Description:
- BRIDGE RECT 1PHASE 800V 6A KBJL
- Quantity:
- Payment:
- Shipping:
Inventory:2,000
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Product details
Overview
TS6KL80 from Taiwan Semiconductor is a 6A, 800V repetitive peak reverse voltage standard bridge rectifier in KBJL package, featuring glass-passivated junctions, 150A surge capability (8.3ms), and AEC-Q101 qualification option. It delivers reliable AC-to-DC conversion in compact power adapters and lighting ballasts where thermal resistance of 2°C/W (junction-to-case) and 7°C/W (junction-to-ambient) supports high-density mounting.
For engineers reviewing the TS6KL80 datasheet, TS6KL80 pinout, TS6KL80 application, or TS6KL80 equivalent, key selection factors include its 800V VRRM, 6A average forward current rating, 1.05V max forward voltage at 3A/25°C, 5µA max reverse leakage at 25°C, and compatibility with JEDEC-standard KBJL mechanical footprint and matte tin-plated leads.
Technical Context
The TS6KL80 integrates four silicon diodes in a single-phase full-wave bridge configuration with quad arrangement, enabling direct replacement of discrete diode bridges in offline SMPS inputs. Its glass-passivated junction ensures stable reverse characteristics across -55°C to +150°C operating range and withstands 280A non-repetitive surge (1.0ms).
Thermal performance is validated on 4" × 6" × 0.25" aluminum plate, delivering RθJC = 2°C/W and RθJA = 7°C/W - critical for thermally constrained lighting and adapter designs requiring minimal heatsinking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - maximum repetitive reverse voltage per diode; defines safe AC input voltage ceiling (e.g., 560 VRMS) |
| IF | 6 A - average forward current rating; determines continuous DC output capability under thermal limits |
| IFSM (8.3ms) | 150 A - surge current handling for line transients; enables robustness against inrush in switch-mode supplies |
| VF @ 3A, 25°C | ≤1.05 V - forward voltage drop per diode; directly impacts conduction loss and thermal load at rated current |
| IR @ 800V, 25°C | ≤5 µA - reverse leakage per diode; ensures low standby power in high-impedance hold-up circuits |
| TJ max | +150 °C - maximum junction temperature; allows operation in sealed or high-ambient lighting enclosures |
| RθJC | 2 °C/W - junction-to-case thermal resistance; enables efficient heat transfer to PCB copper or heatsink |
Pinout & Package
Package: KBJL - single-in-line, low-profile molded case with matte tin-plated leads, UL 94V-0 rated compound, and polarity marking as indicated on device body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | Input terminal (anode of D1, cathode of D2) | Connects to one AC input line; forms half of full-wave bridge input pair |
| AC2 | Input terminal (cathode of D1, anode of D3) | Connects to second AC input line; completes bridge AC input interface |
| + | DC output (common cathode node) | Positive DC output node; ties anodes of D1/D3 and cathodes of D2/D4 |
| – | DC output (common anode node) | Negative DC output node; ties cathodes of D1/D3 and anodes of D2/D4 |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification option | Available with "H" suffix (TS6KL80H); meets stress test requirements for automotive under-hood applications |
| Glass-passivated junction | Enhances long-term reliability and moisture resistance vs. epoxy-passivated alternatives |
| High I2t rating (93.37 A²s) | Supports fuseless design in Class II adapters by surviving short-duration overloads without failure |
| KBJL mechanical footprint | Enables drop-in replacement for legacy KBJ-series bridges while reducing height by ~25% |
| UL Recognized (E326243) | Validates safety compliance for end-equipment certification without additional component-level testing |
Applications
| LED Driver Power Supply | USB-C Wall Adapter |
|---|---|
Use Scenario: AC input rectification stage in isolated flyback LED drivers for commercial downlights. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting 90–264 VAC to pulsating DC prior to bulk capacitor and controller IC. Use Value: 800 V VRRM provides 20% margin above 620 V peak line voltage, ensuring reliability during brownouts and surges. | Use Scenario: Input-stage rectification in compact 65W USB-C PD adapters with high power density. IC Role / Device Role / Timing Role: Primary-side AC/DC conversion element; interfaces directly with EMI filter and PFC stage. Use Value: Low-profile KBJL package reduces overall adapter height; 2°C/W RθJC enables thermal management without external heatsink. |
| Industrial Control Power Module | Smart Home Lighting Ballast |
Use Scenario: Rectification in DIN-rail mounted 24 VDC power supplies for PLC I/O modules. IC Role / Device Role / Timing Role: Bridge rectifier feeding unregulated DC bus that powers secondary DC/DC converters. Use Value: 150 A IFSM withstands repeated motor-start surges and contactor switching transients in factory environments. | Use Scenario: Integrated rectifier in smart LED bulb drivers with integrated dimming and wireless control. IC Role / Device Role / Timing Role: Compact AC input conditioning block before buck converter and MCU power rail. Use Value: Halogen-free, RoHS-compliant construction meets global environmental regulations for consumer lighting products. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU8K | Same KBJL package, 800 V VRRM, but 8 A IF rating and higher VF (1.1 V typ) | Higher current headroom; less suitable for space-constrained 6 A designs due to larger die area | Select GBU8K only if system requires >6 A average current or higher surge margin beyond 150 A |
| TS6KL80H | Identical electrical specs; adds AEC-Q101 qualification and enhanced whisker resistance per JESD201 Class 2 | Required for automotive cabin modules or industrial equipment requiring extended reliability validation | Choose TS6KL80H when automotive-grade stress screening or long-term field reliability under thermal cycling is mandated |
Compared with GBU8K, TS6KL80 offers tighter forward voltage tolerance and optimized thermal resistance for compact 6 A designs; compared with TS6KL80H, the base TS6KL80 provides identical performance at lower cost where AEC-Q101 is not required.
Availability
TS6KL80 is available at Aetrix Electronics and suitable for switching mode power supplies, lighting ballasts, and AC adapters requiring stable component supply with consistent KBJL footprint and 800 V blocking capability.
Supply support for TS6KL80 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 discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in power devices, rectifiers, and protection components.
The TS6KL series targets high-reliability AC/DC front-end applications, emphasizing thin-profile packaging, surge resilience, and automotive-grade variants for next-generation power conversion in lighting, adapters, and industrial controls.
FAQ
What is the maximum junction temperature rating for TS6KL80?
The TS6KL80 has a maximum junction temperature (TJ) rating of +150°C, verified per absolute maximum ratings table. This allows continuous operation in enclosed lighting fixtures or sealed adapters where ambient temperatures exceed 85°C. The TS6KL80 maintains specified electrical parameters up to this limit when thermal design respects RθJC = 2°C/W and RθJA = 7°C/W conditions.
Does TS6KL80 have AEC-Q101 qualification?
The base TS6KL80 is not AEC-Q101 qualified; however, the TS6KL80H variant - explicitly marked with "H" suffix - meets AEC-Q101 stress test requirements. TS6KL80H undergoes additional qualification including temperature cycling, high-temperature operating life, and unbiased highly accelerated stress testing per automotive standards.
What is the forward voltage specification for TS6KL80 at 3A and 25°C?
The TS6KL80 specifies a maximum forward voltage (VF) of 1.05 V per diode at IF = 3 A and TJ = 25°C, measured under pulse conditions (PW = 0.3 ms). This value reflects conduction loss in each diode leg and directly impacts total bridge power dissipation at rated current.
Can TS6KL80 replace older KBJ800 devices in existing designs?
Yes, TS6KL80 is mechanically and electrically compatible with KBJ800 in KBJL footprint, sharing identical pinout, lead finish, and 800 V VRRM. However, TS6KL80 offers improved thermal resistance (RθJC = 2°C/W vs. typical 3.5°C/W for KBJ800) and glass-passivated junctions, enhancing long-term reliability in thermally demanding applications.
What is the surge current rating for TS6KL80 at 1.0ms duration?
The TS6KL80 supports a non-repetitive peak forward surge current (IFSM) of 280 A at t = 1.0 ms, as specified in the Absolute Maximum Ratings table. This rating enables survival of brief high-energy transients such as lightning-induced surges or capacitor inrush events in AC mains-connected systems.
TS6KL80 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- 4-SIP, KBJL
- Packaging:
- Tube
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 800 V
- Current - Average Rectified (Io):
- 6 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.05 V @ 3 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 800 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- KBJL
TS6KL80 FAQ
1.How can I place an order for TS6KL80 through Aetrix?
Please submit a Request for Quotation (RFQ) for TS6KL80 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 TS6KL80 reliable?
The price and inventory of TS6KL80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TS6KL80 is usually 5 days.
3.What payment methods are accepted for TS6KL80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TS6KL80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TS6KL80?
TS6KL80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TS6KL80 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 TS6KL80?
For technical support, including TS6KL80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TS6KL80 requirements.
6.How does Aetrix verify that TS6KL80 is sourced from the original manufacturer or authorized distributors?
All TS6KL80 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 TS6KL80 meets industry standards.
7.What is the process for return or replacement of TS6KL80?
All TS6KL80 units undergo pre-shipment inspection (PSI). If there is an issue with TS6KL80, 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 TS6KL80 part is unused and in its original packaging.
Return procedure for TS6KL80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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