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Taiwan Semiconductor Corporation TS10KL80
- Part No.:
- TS10KL80
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, KBJL
- Datasheet:
-
TS10KL80.pdf
- Description:
- BRIDGE RECT 1PHASE 800V 10A KBJL
- Quantity:
- Payment:
- Shipping:
Inventory:1,998
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Product details
Overview
TS10KL80 from Taiwan Semiconductor is a 10A, 800V repetitive peak reverse voltage standard bridge rectifier in KBJL package, featuring glass-passivated junctions, 180A surge capability, and AEC-Q101 qualification option (TS10KL80H). It serves as the AC-to-DC front-end in compact switching power supplies for industrial adapters.
For engineers reviewing the TS10KL80 datasheet, TS10KL80 pinout, TS10KL80 application, or TS10KL80 equivalent, key selection criteria include its 800V VRRM, 1.5°C/W RθJC, 1V max forward voltage at 5A, 5µA max reverse leakage at 25°C, and KBJL mechanical compatibility with high-density PCB layouts.
Technical Context
The TS10KL80 integrates four silicon diodes in a single-phase full-wave bridge configuration, enabling direct AC line rectification without external interconnects. Its glass-passivated junction ensures stable reverse characteristics across temperature and long-term reliability under repeated surge stress.
Designed for surface-mount-compatible through-hole mounting on aluminum heatsinks, the device delivers thermal performance validated at 1.5°C/W junction-to-case with a 4" × 6" × 0.25" Al-plate - critical for sustained 10A conduction in space-constrained lighting and adapter designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - Withstands peak reverse line voltage up to 800V without breakdown, suitable for 560V RMS mains applications. |
| IF | 10 A - Continuous average forward current rating defines maximum steady-state DC output capability. |
| IFSM | 180 A - Single half-sine surge rating enables robust startup and transient handling in SMPS input stages. |
| RθJC | 1.5 °C/W - Confirmed thermal resistance supports thermal design with minimal heatsink mass in compact enclosures. |
| VF (max) | 1.0 V @ 5A, 25°C - Low conduction loss reduces heat generation and improves efficiency in high-current rectification. |
| IR (max) | 5 µA @ 25°C - Minimal leakage preserves no-load regulation and prevents standby power waste. |
Pinout & Package
Package: KBJL - Thin single-in-line, low-profile molded case with matte tin-plated leads compliant with J-STD-002 solderability and JESD201 Class 2 whisker resistance. Mounting torque ≤ 0.56 N·m.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | AC Input Terminal 1 | One of two alternating current input connections; symmetrical with AC2 for bidirectional line connection. |
| AC2 | AC Input Terminal 2 | Second AC input terminal; forms full-wave bridge input pair with AC1. |
| + | Positive DC Output | Anode of internal bridge output; connects to bulk capacitor positive rail in standard SMPS topology. |
| − | Negative DC Output | Cathode of internal bridge output; serves as common return path and ground reference for downstream circuitry. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified variant available | TS10KL80H meets automotive-grade reliability requirements including temperature cycling, HTRB, and ESD testing. |
| Glass-passivated chip junction | Enhances moisture resistance and long-term stability of reverse characteristics under humid or thermally stressed conditions. |
| UL Recognized (E-326243) | Validates safety compliance for end-equipment certification in North American markets without additional system-level testing. |
| RoHS & halogen-free | Meets IEC 61249-2-21 and EU RoHS directives, supporting environmentally compliant manufacturing and disposal. |
Applications
| Industrial Switching Power Supply | Universal Input AC/DC Adapter |
|---|---|
Use Scenario: 100–240V AC input conversion in DIN-rail mounted PLC power modules operating continuously at 40°C ambient. IC Role / Device Role / Timing Role: Primary rectifier converting AC line to unregulated DC bus prior to PFC and DC-DC stages. Use Value: 180A IFSM withstands inrush surges during cold-start; 1.5°C/W RθJC enables passive heatsinking in confined chassis. | Use Scenario: Compact wall-plug adapter for IoT gateways requiring 12V/3A output with universal input range and low no-load consumption. IC Role / Device Role / Timing Role: Full-wave bridge rectifier providing isolated DC input to flyback controller IC. Use Value: 5µA max IR at 25°C minimizes standby leakage; KBJL package fits <12mm board height constraints. |
| LED Driver Power Stage | Industrial Lighting Ballast |
Use Scenario: Constant-current LED driver for high-bay fixtures operating in warehouses with ambient up to 60°C. IC Role / Device Role / Timing Role: Line-frequency rectifier feeding bulk capacitor in non-isolated buck-PFC stage. Use Value: 800V VRRM accommodates 277V AC line + margin; TJ max = 150°C ensures operation under sealed fixture thermal conditions. | Use Scenario: Electromagnetic ballast replacement module for fluorescent tube retrofit in factory environments. IC Role / Device Role / Timing Role: High-reliability AC input rectifier in electronic ballast control board. Use Value: Glass passivation prevents parametric drift over 50,000-hour lifetime; UL recognition simplifies end-product safety approval. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU10K | Same 10A/800V rating, GBU package (larger footprint, higher RθJC = 2.0°C/W) | Less suitable for ultra-thin adapters due to 4.3mm height vs. KBJL's 3.5mm | Choose when existing layout uses GBU footprint and thermal margin >0.5°C/W is available. |
| KBPC108 | 10A/800V, KBPC package (through-hole, 20mm lead spacing, no AEC-Q101 option) | Requires different mounting and lacks automotive qualification path | Prefer for cost-sensitive industrial controls where AEC-Q101 is not required and board space allows larger footprint. |
Compared with GBU10K and KBPC108, the TS10KL80 offers superior thermal performance in minimal volume, AEC-Q101 availability for automotive-adjacent systems, and optimized mechanical fit for modern compact power supplies - making it the preferred choice where height, reliability, and thermal density are constrained.
Availability
TS10KL80 is available at Aetrix Electronics and suitable for switching mode power supplies, universal-input AC/DC adapters, and industrial LED drivers requiring stable component supply, consistent parametric performance, and long-term production continuity.
Supply support for TS10KL80 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, serving global industrial, computing, and consumer markets since 1979.
The TS10KLx series belongs to TSC's high-reliability standard bridge rectifier product line, engineered specifically for compact, thermally demanding AC/DC front-ends in energy-efficient power conversion systems.
FAQ
What is the maximum junction temperature rating for TS10KL80?
The TS10KL80 has a maximum junction temperature (TJ) rating of +150°C, verified per absolute maximum ratings table. This allows continuous operation in high-ambient environments such as enclosed LED drivers or industrial power supplies. Derating curves in the datasheet confirm usable current capacity down to 0A at 150°C case temperature. Thermal design must maintain TJ ≤ 150°C using the specified RθJC = 1.5°C/W and appropriate heatsinking.
Does TS10KL80 have automotive qualification?
The base TS10KL80 is not AEC-Q101 qualified, but the TS10KL80H variant is explicitly certified to AEC-Q101 standards. The "H" suffix denotes automotive-grade screening including HTGB, HTRB, and temperature cycling tests. For automotive body electronics or ADAS auxiliary power supplies, TS10KL80H must be specified - the standard TS10KL80 does not meet automotive reliability requirements.
What is the forward voltage drop of TS10KL80 at rated current?
The TS10KL80 specifies a maximum forward voltage (VF) of 1.0 V per diode at IF = 5A and TJ = 25°C, measured under pulsed conditions (PW = 0.3ms). At full 10A average current, actual VF rises due to self-heating; typical values remain below 1.15V at 10A and 100°C junction temperature, as shown in Fig.4 of the datasheet.
How is the polarity marked on the TS10KL80 package?
The TS10KL80 uses standard KBJL polarity marking: the cathode (−) terminal is indicated by a white band adjacent to the − lead, while the anode (+) is opposite. AC1 and AC2 terminals are unmarked but symmetrically positioned between + and −. Polarity is confirmed in the Marking Diagram section (Page 4) and must be verified before PCB assembly to prevent reverse connection damage.
What packaging options are available for TS10KL80?
The TS10KL80 is supplied in tubes containing 20 units each. Both standard (TS10KL80) and AEC-Q101 qualified (TS10KL80H) versions use identical KBJL packaging and tube format. Tape-and-reel is not offered for this part number; alternative ordering codes or family members would be required for automated placement compatibility.
TS10KL80 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):
- 10 A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 2 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 800 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- KBJL
TS10KL80 FAQ
1.How can I place an order for TS10KL80 through Aetrix?
Please submit a Request for Quotation (RFQ) for TS10KL80 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 TS10KL80 reliable?
The price and inventory of TS10KL80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TS10KL80 is usually 5 days.
3.What payment methods are accepted for TS10KL80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TS10KL80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TS10KL80?
TS10KL80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TS10KL80 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 TS10KL80?
For technical support, including TS10KL80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TS10KL80 requirements.
6.How does Aetrix verify that TS10KL80 is sourced from the original manufacturer or authorized distributors?
All TS10KL80 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 TS10KL80 meets industry standards.
7.What is the process for return or replacement of TS10KL80?
All TS10KL80 units undergo pre-shipment inspection (PSI). If there is an issue with TS10KL80, 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 TS10KL80 part is unused and in its original packaging.
Return procedure for TS10KL80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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