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Home > Products > Discrete Semiconductor Products > Diodes > Bridge Rectifiers

Taiwan Semiconductor Corporation TS10K80-A

Name: TS10K80-A
Brand: Taiwan Semiconductor Corporation
SKU: TS10K80-A
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TS10K80-A

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Bridge Rectifiers

Package:: 4-SIP, TS4K

Datasheet:: TS10K80-A.pdf

Description:: BRIDGE RECT 1PHASE 800V 10A TS4K

Quantity:: RFQ Add To RFQ list

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Inventory:2,015

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Product details

Overview

TS10K80-A from Taiwan Semiconductor is a 10A, 800V standard quad bridge rectifier in TS4K package, featuring glass-passivated junctions, 150A surge capability, and UL recognition (E-326243). It delivers low forward voltage (1.0V max @ 5A, 25°C) and operates up to 150°C junction temperature, suited for high-reliability AC/DC conversion in industrial power supplies.

For engineers reviewing the TS10K80-A datasheet, TS10K80-A pinout, TS10K80-A application, or TS10K80-A equivalent, key selection factors include its 800V V_RRM, 10A average forward current rating, thermal resistance (R_θJL = 6°C/W), RoHS/halogen-free compliance, and TS4K mechanical footprint compatibility with PCB-mounting requirements.

Technical Context

The TS10K80-A integrates four silicon diodes in a single-phase bridge configuration with glass-passivated junctions for enhanced moisture and contamination resistance. Its TS4K molded package uses matte tin-plated leads compliant with J-STD-002 and meets UL 94V-0 flammability standards.

Thermal performance is specified with R_θJC = 5°C/W and R_θJL = 6°C/W when mounted on a 2" × 3" × 0.25" aluminum heatsink. Electrical behavior includes 58pF junction capacitance per diode at 1MHz/4V and reverse leakage ≤500µA at 125°C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	800 V - Maximum repetitive peak reverse voltage; defines safe AC input handling up to 560 V_RMS.
I_F	10 A - Average forward current rating; supports continuous conduction in 100–240 VAC SMPS front-ends.
I_FSM	150 A - Surge current capacity (8.3 ms half-sine); withstands inrush and transient overloads without failure.
T_J max	150 °C - Maximum junction temperature; enables operation in thermally constrained enclosures with adequate heatsinking.
V_F	1.0 V max @ 5A, 25°C - Forward voltage drop per diode; determines conduction loss and thermal load in bridge configuration.
R_θJL	6 °C/W - Junction-to-lead thermal resistance; informs heatsink sizing and PCB copper area requirements for thermal management.

Pinout & Package

Package: TS4K - Molded plastic case with 4 external terminals (AC1, AC2, +, –), UL 94V-0 rated, 4.10g weight, matte tin-plated leads.

Pin/Terminal	Circuit Role	Design Meaning
AC1	AC Input Terminal 1	One leg of AC input; connects to primary-side transformer secondary or EMI filter output.
AC2	AC Input Terminal 2	Second leg of AC input; completes full-wave bridge input path with AC1.
+	Positive DC Output	Rectified DC anode output node; feeds bulk capacitor or PFC stage input.
–	Negative DC Output / Common Return	Rectified DC cathode return; serves as system ground reference for downstream converters.

Key Features

Feature	Design Value
Glass-passivated chip junction	Enhances long-term reliability under humid or contaminated environments by preventing junction corrosion and leakage drift.
UL Recognized (E-326243)	Validates safety compliance for end-equipment certification in North America without additional component-level testing.
RoHS and halogen-free (IEC 61249-2-21)	Meets global environmental regulations and eliminates corrosive halogen emissions during PCB reflow or fire events.
150A I_FSM rating	Supports robust startup behavior in high-capacitance-input SMPS designs without requiring external inrush limiters.

Applications

Industrial Switch-Mode Power Supplies	LED Driver Adapters
Use Scenario: AC/DC conversion in DIN-rail-mounted 24V/48V industrial PSUs handling 100–240 VAC inputs with high line transients. IC Role / Device Role / Timing Role: Quad bridge rectifier providing full-wave unregulated DC bus; replaces discrete diode solutions with reduced assembly cost and footprint. Use Value: 800V V_RRM ensures margin against 340V peak line surges; 10A I_F sustains >200W output with minimal derating at 70°C ambient.	Use Scenario: Compact offline LED drivers for streetlight or high-bay fixtures operating directly from 230VAC mains. IC Role / Device Role / Timing Role: Primary-side bridge rectifier feeding constant-current buck or flyback controller ICs. Use Value: Low 1.0V V_F reduces conduction loss by ~15% vs. legacy 1.15V bridges, improving driver efficiency and thermal headroom.
Commercial Lighting Ballasts	Appliance Power Entry Modules
Use Scenario: Electronic ballasts for T5/T8 fluorescent replacements and integrated LED troffers requiring high MTBF. IC Role / Device Role / Timing Role: Input rectification stage preceding PFC and DC/DC stages; exposed to frequent hot-plug cycles. Use Value: 150A I_FSM withstands repeated cold-start surges; glass passivation prevents humidity-induced parameter shift over 10-year service life.	Use Scenario: Power entry boards in washing machines, refrigerators, and HVAC controllers with variable AC line conditions. IC Role / Device Role / Timing Role: Mains rectification before EMI filtering and bulk storage; subject to vibration and thermal cycling. Use Value: TS4K package provides mechanical stability and UL 94V-0 flame resistance; 150°C T_J max accommodates sealed enclosure temperatures.

Industrial Switch-Mode Power Supplies

LED Driver Adapters

Use Scenario: AC/DC conversion in DIN-rail-mounted 24V/48V industrial PSUs handling 100–240 VAC inputs with high line transients.

IC Role / Device Role / Timing Role: Quad bridge rectifier providing full-wave unregulated DC bus; replaces discrete diode solutions with reduced assembly cost and footprint.

Use Value: 800V V_RRM ensures margin against 340V peak line surges; 10A I_F sustains >200W output with minimal derating at 70°C ambient.

Use Scenario: Compact offline LED drivers for streetlight or high-bay fixtures operating directly from 230VAC mains.

IC Role / Device Role / Timing Role: Primary-side bridge rectifier feeding constant-current buck or flyback controller ICs.

Use Value: Low 1.0V V_F reduces conduction loss by ~15% vs. legacy 1.15V bridges, improving driver efficiency and thermal headroom.

Commercial Lighting Ballasts

Appliance Power Entry Modules

Use Scenario: Electronic ballasts for T5/T8 fluorescent replacements and integrated LED troffers requiring high MTBF.

IC Role / Device Role / Timing Role: Input rectification stage preceding PFC and DC/DC stages; exposed to frequent hot-plug cycles.

Use Value: 150A I_FSM withstands repeated cold-start surges; glass passivation prevents humidity-induced parameter shift over 10-year service life.

Use Scenario: Power entry boards in washing machines, refrigerators, and HVAC controllers with variable AC line conditions.

IC Role / Device Role / Timing Role: Mains rectification before EMI filtering and bulk storage; subject to vibration and thermal cycling.

Use Value: TS4K package provides mechanical stability and UL 94V-0 flame resistance; 150°C T_J max accommodates sealed enclosure temperatures.

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 R_θJA = 25°C/W)	Less suitable for space-constrained PCBs; requires larger heatsink area for equivalent thermal performance	Prefer TS10K80-A where board area or thermal resistance budget is limited
KBPC108	10A/800V, but KBPC package with higher R_θJL (8°C/W) and no UL recognition	Not certified for UL-compliant end equipment without additional system-level validation	Choose TS10K80-A when regulatory approval (UL E-326243) is mandatory

Compared with GBU10K and KBPC108, the TS10K80-A offers superior thermal resistance (R_θJL = 6°C/W), UL recognition, and compact TS4K packaging-enabling higher power density and faster time-to-certification in industrial and lighting designs.

Availability

TS10K80-A is available at Aetrix Electronics and suitable for industrial switch-mode power supplies, LED driver adapters, and commercial lighting ballasts requiring stable component supply across multi-year production cycles.

Supply support for TS10K80-A 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 TS10Kxx-A series is part of TSC's standard rectifier product line, engineered specifically for high-efficiency, high-reliability AC/DC front-end conversion in cost-sensitive yet thermally demanding applications.

FAQ

What is the maximum repetitive peak reverse voltage (V_RRM) for the TS10K80-A?

The TS10K80-A has a V_RRM of 800 V, confirmed in the Absolute Maximum Ratings table. This rating allows safe operation with AC input voltages up to 560 V_RMS and provides design margin against line surges. The "80" in TS10K80-A explicitly denotes the 800V rating, distinguishing it from lower-voltage variants like TS10K40-A (400V) and TS10K60-A (600V).

Does the TS10K80-A require a heatsink for 10A continuous operation?

Yes - sustained 10A operation at elevated ambient temperatures requires heatsinking. With R_θJL = 6°C/W and R_θJC = 5°C/W (per datasheet, measured on 2" × 3" × 0.25" Al plate), the TS10K80-A can dissipate ~10W at ΔT = 60°C rise. For reliable 10A use above 50°C ambient, a heatsink or substantial PCB copper pour is necessary to maintain T_J ≤ 150°C.

Is the TS10K80-A RoHS and halogen-free compliant?

Yes, the TS10K80-A is both RoHS compliant and halogen-free per IEC 61249-2-21. This is explicitly stated in the FEATURES section and verified in the Mechanical Data table. Compliance applies to all materials including molding compound and lead finish, supporting environmentally regulated markets and safer end-of-life processing.

What is the marking code printed on the TS10K80-A device body?

The TS10K80-A is marked "TS10K80" on the device body, as specified in the Absolute Maximum Ratings table. The suffix "-A" denotes the ordering variant (tape-and-reel vs. tube not indicated in marking), while "G" indicates green compound, and "YWW" encodes the manufacturing date code per TSC's standard marking diagram.

Can the TS10K80-A replace the TS10K60-A in an existing design?

Yes - the TS10K80-A is a direct voltage-upgrade replacement for TS10K60-A, sharing identical package (TS4K), pinout, thermal specs, and electrical parameters except V_RRM (800V vs. 600V) and V_R(RMS) (560V vs. 420V). No layout or bill-of-material changes are needed; the higher rating improves surge margin without affecting footprint or soldering process.

TS10K80-A Specifications

Product attributes: Attribute value

Manufacturer:: Taiwan Semiconductor Corporation

Series:: -

Package/Case:: 4-SIP, TS4K

Packaging:: Tube

Product Status:: Discontinued at Digi-Key

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 @ 5 A

Current - Reverse Leakage @ Vr:: 10 µA @ 800 V

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TS4K

TS10K80-A FAQ

1.How can I place an order for TS10K80-A through Aetrix?

Please submit a Request for Quotation (RFQ) for TS10K80-A 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 TS10K80-A reliable?

The price and inventory of TS10K80-A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TS10K80-A is usually 5 days.

3.What payment methods are accepted for TS10K80-A?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TS10K80-A transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TS10K80-A?

TS10K80-A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TS10K80-A 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 TS10K80-A?

For technical support, including TS10K80-A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TS10K80-A requirements.

6.How does Aetrix verify that TS10K80-A is sourced from the original manufacturer or authorized distributors?

All TS10K80-A 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 TS10K80-A meets industry standards.

7.What is the process for return or replacement of TS10K80-A?

All TS10K80-A units undergo pre-shipment inspection (PSI). If there is an issue with TS10K80-A, 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 TS10K80-A part is unused and in its original packaging.

Return procedure for TS10K80-A:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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