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Taiwan Semiconductor Corporation T15JA05G-K
- Part No.:
- T15JA05G-K
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, TS-6P
- Datasheet:
-
T15JA05G-K.pdf
- Description:
- BRIDGE RECT 1P 600V 15A TS-6P
- Quantity:
- Payment:
- Shipping:
Inventory:1,446
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Product details
Overview
T15JA05G-K from Taiwan Semiconductor is a 15A, 600V standard quad bridge rectifier in TS-6PL package, featuring glass-passivated junctions, 208A peak surge current capability, and UL recognition (E-326243), designed for high-reliability AC/DC conversion in compact power supplies.
For engineers reviewing the T15JA05G-K datasheet, T15JA05G-K pinout, T15JA05G-K application, or T15JA05G-K equivalent, key selection criteria include its 600V repetitive peak reverse voltage, 0.97V max forward voltage at 15A/25°C, 9°C/W junction-to-lead thermal resistance, and TS-6PL mechanical compatibility with PCB-mount heat sinking.
Technical Context
This device integrates four diodes in a single-phase full-wave bridge configuration, enabling direct AC-to-DC rectification without external interconnection. Its glass-passivated chip junction ensures stable reverse leakage (<5µA at 25°C) and robustness against moisture and contamination during reflow soldering.
Thermal performance is defined by RθJL = 9°C/W and RθJC = 5°C/W when mounted on a 4"×6"×0.25" aluminum heatsink, supporting continuous 15A conduction up to 150°C junction temperature while maintaining <1.10V forward drop at rated current and ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IF (Rated Forward Current) | 15 A - Sustains continuous DC output current in SMPS primary-side rectification |
| VRRM (Repetitive Peak Reverse Voltage) | 600 V - Withstands line-voltage transients up to 600V in universal-input 85–265VAC designs |
| IFSM (Peak Forward Surge Current) | 208 A (8.3ms) - Handles cold-start inrush without failure in adapter applications |
| VF (Max Forward Voltage) | 1.10 V @ 15A, 25°C - Limits conduction loss to ≤16.5W per device at full load |
| RθJL (Junction-to-Lead Thermal Resistance) | 9 °C/W - Enables direct PCB copper pour heat extraction without dedicated heatsink in low-profile adapters |
| IR (Max Reverse Current) | 5 µA @ 25°C - Ensures minimal standby power loss in energy-efficient lighting drivers |
| Package | TS-6PL - Surface-mount, 6-pin quad bridge outline with matte tin leads compliant to J-STD-002 |
Pinout & Package
TS-6PL is a surface-mount, 6-terminal quad bridge rectifier package with integrated heat-dissipating leadframe. Pin 1 and Pin 6 are AC inputs; Pin 2 and Pin 5 are internal AC node connections; Pin 3 is DC+ output; Pin 4 is DC− output. Polarity is marked on top surface per device marking diagram.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 6 | AC Input | Accepts incoming AC line voltage; symmetrical terminals for bidirectional input routing |
| 2, 5 | Internal AC Node | Internally connected to AC input nodes; not externally accessible or usable as terminals |
| 3 | DC+ Output | Positive DC bus output; bonded to large copper pad for thermal and current handling |
| 4 | DC− Output | Negative DC bus output; serves as return path and primary thermal interface to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated chip junction | Eliminates need for conformal coating in humid environments; meets IPC-J-STD-001 Class 3 reliability |
| UL Recognized File # E-326243 | Validates safety compliance for end-equipment certification without additional system-level testing |
| RoHS & halogen-free (IEC 61249-2-21) | Enables global market access including EU and China RoHS; supports lead-free reflow profiles |
| Junction-to-lead thermal resistance = 9°C/W | Permits >12W power dissipation with ≤110°C case rise above ambient using 2oz copper PCB land |
| Matte tin-plated leads (J-STD-002) | Ensures reliable solder wetting and intermetallic formation across SnPb and SAC305 solder alloys |
Applications
| Switching Mode Power Supply (SMPS) | AC-DC Adapters |
|---|---|
Use Scenario: Primary-side rectification in 65–120W open-frame SMPS for industrial control panels. IC Role / Device Role / Timing Role: Quad bridge rectifier converting 230VAC input to unregulated DC bus prior to PFC stage. Use Value: 208A IFSM withstands 3× inrush surges; 0.97V VF minimizes conduction loss at 15A nominal load. | Use Scenario: Compact wall-mounted USB-C PD adapters delivering 65W output. IC Role / Device Role / Timing Role: Full-wave bridge rectifier in flyback front-end, operating at 50/60Hz with high efficiency. Use Value: TS-6PL footprint enables dense layout; UL recognition accelerates end-product safety certification. |
| LED Lighting Drivers | Industrial Motor Control Inputs |
Use Scenario: Constant-current LED driver for outdoor street lighting with wide AC input range. IC Role / Device Role / Timing Role: AC input rectification before buck or buck-boost DC/DC stage. Use Value: 5µA IR at 25°C reduces no-load power draw; 150°C TJ rating supports sealed fixture thermal environments. | Use Scenario: Rectification of 3-phase auxiliary AC supply feeding control logic in VFDs. IC Role / Device Role / Timing Role: Single-phase bridge providing isolated DC bias for gate drivers and MCU power rails. Use Value: 600V VRRM accommodates 400VAC line spikes; RθJL = 9°C/W allows direct PCB thermal coupling without clip-on heatsink. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU15K (ON Semiconductor) | Same 15A/600V rating, GBU package (larger footprint, higher RθJA = 25°C/W) | Requires larger PCB area and additional heatsinking for equivalent thermal performance | Select when legacy GBU layout exists and thermal margin exceeds 10°C |
| GBU15J (Vishay) | Identical electrical specs; TS-6PL package but non-UL-recognized, RoHS-compliant only | Lacks UL E-326243 - may delay end-equipment safety approval in North America | Select for cost-sensitive, non-certified internal modules where UL is not mandated |
Compared with GBU15K and GBU15J, the T15JA05G-K delivers superior thermal efficiency (RθJL = 9°C/W vs. ≥18°C/W), mandatory UL recognition for commercial power supplies, and halogen-free compliance required by modern lighting standards - making it optimal for certified, space-constrained, thermally demanding designs.
Availability
T15JA05G-K is available at Aetrix Electronics and suitable for switching mode power supplies, AC-DC adapters, and LED lighting drivers requiring stable component supply, consistent parametric performance, and long-term manufacturing continuity.
Supply support for T15JA05G-K 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 power electronics markets since 1979.
The T15JA series is part of TSC's standard bridge rectifier product line, engineered specifically for high-surge, high-reliability AC/DC front-end conversion in compact, certified power systems.
FAQ
What is the maximum junction temperature rating for the T15JA05G-K?
The T15JA05G-K has a maximum junction temperature (TJ) rating of +150°C, verified per absolute maximum ratings table. This allows operation in thermally constrained enclosures such as sealed LED drivers or industrial power modules. Derating begins at 25°C ambient, with forward current reduced linearly to zero at 150°C case temperature. The T15JA05G-K must be mounted on appropriate copper area or heatsink to maintain this limit under 15A load.
Does the T15JA05G-K support lead-free reflow soldering?
Yes, the T15JA05G-K features matte tin-plated leads qualified to J-STD-002 for solderability and is rated for lead-free reflow profiles up to 260°C peak temperature. Its molding compound meets UL 94V-0 and halogen-free requirements per IEC 61249-2-21, ensuring compatibility with RoHS-compliant manufacturing. The T15JA05G-K passes whisker testing per JESD201 Class 1, confirming long-term interconnect reliability.
Is the T15JA05G-K pin-compatible with other TS-6PL bridge rectifiers?
Yes, the T15JA05G-K uses the standardized TS-6PL footprint and pinout shared across TSC's T15JA series (e.g., T15JA06G-K, T15JA07G-K), enabling voltage-rating upgrades without PCB redesign. All variants share identical terminal assignments: Pins 1/6 = AC input, Pin 3 = DC+, Pin 4 = DC−. However, voltage-specific variants differ in VRRM and VR(RMS), so substitution requires verification of system transient margins.
What is the forward voltage drop of the T15JA05G-K at full rated current?
The T15JA05G-K exhibits a maximum forward voltage drop of 1.10 V per diode at 15.0 A and 25°C ambient, measured under pulsed conditions (PW = 0.3 ms). At elevated junction temperature (125°C), the typical VF drops to 0.87 V due to negative temperature coefficient of silicon diodes. This value directly determines conduction loss: at 15A, worst-case loss is 16.5 W across all four diodes.
How does the UL Recognition File # E-326243 benefit system designers using the T15JA05G-K?
The UL Recognition File # E-326243 certifies the T15JA05G-K for use in end equipment complying with UL/CSA 62368-1 and UL 60950-1 standards. Designers can reference this file during system safety reviews, eliminating need for component-level retesting and accelerating time-to-certification for power supplies, adapters, and lighting products. The T15JA05G-K's recognition covers construction, flammability (UL 94V-0), and dielectric strength - critical for Class II isolation systems.
T15JA05G-K Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- 4-SIP, TS-6P
- Packaging:
- Tube
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 600 V
- Current - Average Rectified (Io):
- 15 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 15 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 600 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TS-6P
T15JA05G-K FAQ
1.How can I place an order for T15JA05G-K through Aetrix?
Please submit a Request for Quotation (RFQ) for T15JA05G-K 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 T15JA05G-K reliable?
The price and inventory of T15JA05G-K are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for T15JA05G-K is usually 5 days.
3.What payment methods are accepted for T15JA05G-K?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for T15JA05G-K transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for T15JA05G-K?
T15JA05G-K orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your T15JA05G-K 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 T15JA05G-K?
For technical support, including T15JA05G-K datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your T15JA05G-K requirements.
6.How does Aetrix verify that T15JA05G-K is sourced from the original manufacturer or authorized distributors?
All T15JA05G-K 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 T15JA05G-K meets industry standards.
7.What is the process for return or replacement of T15JA05G-K?
All T15JA05G-K units undergo pre-shipment inspection (PSI). If there is an issue with T15JA05G-K, 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 T15JA05G-K part is unused and in its original packaging.
Return procedure for T15JA05G-K:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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