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Taiwan Semiconductor Corporation TS4K100
- Part No.:
- TS4K100
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, TS4K
- Datasheet:
-
TS4K100.pdf
- Description:
- BRIDGE RECT 1PHASE 1KV 4A TS4K
- Quantity:
- Payment:
- Shipping:
Inventory:8,369
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Product details
Overview
TS4K100 from Taiwan Semiconductor is a 4A, 1000V rated standard quad bridge rectifier in TS4K package, featuring 120A surge capability, <10µA reverse leakage at 25°C, and UL recognition (E-326243), used in high-reliability AC/DC front-ends for TV power supplies.
For engineers reviewing the TS4K100 datasheet, TS4K100 pinout, TS4K100 application, or TS4K100 equivalent, key selection criteria include peak reverse voltage rating, thermal resistance (5.5°C/W), junction temperature range (–55°C to +150°C), and AEC-Q101 qualification status.
Technical Context
The TS4K100 integrates four silicon diodes in a single-phase bridge configuration with common-cathode and common-anode terminals, enabling full-wave rectification without external interconnects. Its 1000V VRRM supports input stages handling 700V RMS line-derived voltages.
Thermal design is enabled by low junction-to-case resistance (5.5°C/W) and UL 94V-0 molding compound, while matte tin-plated leads ensure J-STD-002 solderability and JESD201 Class 2 whisker resistance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - maximum repetitive reverse voltage per diode; defines safe AC input voltage ceiling (e.g., 700V RMS) |
| IF | 4 A - average forward current per diode; sets continuous DC output capability under heatsink-limited conditions |
| IFSM | 120 A - non-repetitive surge current (8.3 ms half-sine); withstands inrush into bulk capacitors |
| RθJC | 5.5 °C/W - thermal resistance from junction to case; enables direct heatsink mounting for thermal management |
| TJ max | +150 °C - maximum operating junction temperature; supports operation in enclosed, high-ambient environments |
| IR @ 25°C | <10 µA - reverse leakage per diode; minimizes standby power loss in offline SMPS |
Pinout & Package
TS4K100 uses the TS4K molded plastic package (UL 94V-0), with 4 external terminals: AC1, AC2, + (common cathode), and – (common anode). Dimensions conform to Taiwan Semiconductor's TS4K outline drawing (Version F2101).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | AC input terminal 1 | One leg of AC input; connects to live or neutral depending on board layout |
| AC2 | AC input terminal 2 | Second leg of AC input; completes full-wave bridge input path |
| + | Common cathode output | Positive DC output node; all four diodes' cathodes tied internally |
| – | Common anode output | Negative DC output node; all four diodes' anodes tied internally |
Key Features
| Feature | Design Value |
|---|---|
| UL Recognition (E-326243) | Validates safety compliance for end-equipment certification in North America |
| AEC-Q101 qualified (TS4K100H variant) | Confirms reliability for automotive under-hood applications including infotainment power supplies |
| Matte tin-plated leads | Ensures robust solder joint formation and long-term intermetallic stability per J-STD-002 |
| Junction-to-case RθJC = 5.5°C/W | Enables direct thermal coupling to heatsinks without thermal interface material in space-constrained designs |
Applications
| TV Power Supply | Monitor Power Module |
|---|---|
Use Scenario: AC/DC conversion stage in 50–200W LCD/LED TV main power supplies. IC Role / Device Role / Timing Role: Quad bridge rectifier converting 230V AC mains to unregulated DC bus. Use Value: 1000V VRRM accommodates line surges and PFC-stage overshoot without breakdown. | Use Scenario: Input rectification in compact monitor power adapters with universal AC input. IC Role / Device Role / Timing Role: Full-wave bridge providing isolated DC input to downstream flyback controller. Use Value: 4A IF and 120A IFSM support both steady-state load and cold-start capacitor charging. |
| SMPS Front-End | Industrial Adapter |
Use Scenario: Primary-side rectification in open-frame 100–300W industrial switching power supplies. IC Role / Device Role / Timing Role: High-voltage bridge delivering bulk DC to PFC or PWM stage. Use Value: UL recognition and –55°C to +150°C TJ range meet safety and extended temperature requirements. | Use Scenario: Field-deployable AC/DC adapter for factory automation sensors and controllers. IC Role / Device Role / Timing Role: Robust rectifier handling brownouts, surges, and thermal cycling. Use Value: AEC-Q101 qualification (in H variant) and JESD201 Class 2 whisker resistance ensure long-term field reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-GBPC3510 | Same 4A/1000V rating; TO-247 package; higher RθJC (1.5°C/W) but larger footprint | Requires PCB real estate for discrete leadframe; better suited for forced-air-cooled systems | Select when higher thermal margin is needed and board space allows TO-247 mounting |
| ON Semiconductor GBPC3510 | Identical electrical specs; GBPC package; no AEC-Q101 option; RoHS-compliant only | Lacks automotive qualification; not recommended for automotive-grade power modules | Choose for cost-sensitive consumer applications where AEC-Q101 is not required |
Compared with VS-GBPC3510 and GBPC3510, the TS4K100 offers integrated quad-bridge packaging in compact TS4K form factor, lower system-level thermal resistance via direct case mounting, and optional AEC-Q101 qualification-making it optimal for space-constrained, thermally demanding, or automotive-qualified designs.
Availability
TS4K100 is available at Aetrix Electronics and suitable for TV power supplies, industrial adapters, SMPS front-ends, and monitor power modules requiring stable component supply across production lifecycles.
Supply support for TS4K100 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 TS4K series was designed specifically for high-voltage, high-surge AC/DC rectification in compact, surface-mount-compatible packages-targeting reliability-critical applications in displays, adapters, and industrial power systems.
FAQ
What is the maximum repetitive peak reverse voltage (VRRM) for TS4K100?
The TS4K100 has a maximum repetitive peak reverse voltage of 1000 V, verified per Taiwan Semiconductor's F2101 datasheet. This rating ensures reliable operation under worst-case AC line transients and PFC-stage voltage spikes. The TS4K100 must not be subjected to reverse voltages exceeding this value in continuous or repetitive conditions to avoid junction breakdown.
Does TS4K100 support automotive applications?
Yes-the TS4K100H variant is AEC-Q101 qualified, making it suitable for automotive power supplies such as infotainment head units and display backlights. Standard TS4K100 (non-H) is not AEC-Q101 certified. Engineers must specify TS4K100H explicitly for automotive use, as qualification applies only to that ordering code.
What is the thermal resistance from junction to case (RθJC) for TS4K100?
The TS4K100 has a typical junction-to-case thermal resistance of 5.5°C/W, measured under standard test conditions. This value enables effective heat transfer to an external heatsink mounted directly to the case, supporting sustained 4A operation at elevated ambient temperatures when properly heatsinked.
How is polarity marked on the TS4K100 package?
The TS4K100 uses standardized bridge rectifier polarity marking: the "+" terminal is indicated by a white band adjacent to the positive output lead, and the "–" terminal is opposite. AC1 and AC2 terminals are unmarked but positioned symmetrically on the other side of the package per Taiwan Semiconductor's TS4K marking diagram (F2101).
What packaging options are available for TS4K100?
The TS4K100 is supplied in tubes containing 20 units each. Two ordering variants exist: TS4K100 (standard) and TS4K100H (AEC-Q101 qualified). Both use the same TS4K package and tube packing; no tape-and-reel or bulk options are specified in the official documentation.
TS4K100 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- 4-SIP, TS4K
- Packaging:
- Tube
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 1 kV
- Current - Average Rectified (Io):
- 4 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 4 A
- Current - Reverse Leakage @ Vr:
- 10 µA @ 1000 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TS4K
TS4K100 FAQ
1.How can I place an order for TS4K100 through Aetrix?
Please submit a Request for Quotation (RFQ) for TS4K100 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 TS4K100 reliable?
The price and inventory of TS4K100 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TS4K100 is usually 5 days.
3.What payment methods are accepted for TS4K100?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TS4K100 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TS4K100?
TS4K100 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TS4K100 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 TS4K100?
For technical support, including TS4K100 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TS4K100 requirements.
6.How does Aetrix verify that TS4K100 is sourced from the original manufacturer or authorized distributors?
All TS4K100 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 TS4K100 meets industry standards.
7.What is the process for return or replacement of TS4K100?
All TS4K100 units undergo pre-shipment inspection (PSI). If there is an issue with TS4K100, 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 TS4K100 part is unused and in its original packaging.
Return procedure for TS4K100:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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