Taiwan Semiconductor Corporation 2A07G B0G
- Part No.:
- 2A07G B0G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
2A07G B0G.pdf
- Description:
- DIODE GEN PURP 2A DO204AC
- Quantity:
- Payment:

- Shipping:

Inventory:2,450
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Product details
Overview
2A07G from Taiwan Semiconductor is a 1000 V, 2 A standard glass-passivated silicon rectifier diode in DO-204AC (DO-15) package, featuring 70 A surge capability, 1.0 V max forward voltage at 2 A and 25°C, and AEC-Q101 qualification option. It serves as a primary output rectifier in high-voltage DC/DC converters for industrial power supplies.
For engineers reviewing the 2A07G datasheet, 2A07G pinout, 2A07G application, or 2A07G equivalent, key selection criteria include peak reverse voltage rating (1000 V), thermal resistance (RθJL = 25°C/W), junction temperature range (–55°C to +150°C), and compliance with RoHS and halogen-free standards per IEC 61249-2-21.
Technical Context
This standard rectifier uses a single-die, planar passivated junction structure optimized for high-efficiency AC-to-DC conversion in fixed-frequency switching topologies. Its 1000 V VRRM supports input-stage rectification in universal-input offline SMPS and high-voltage auxiliary rails.
The device exhibits low forward voltage (≤1.0 V @ 2 A, 25°C) and low leakage (≤5 µA @ 25°C, rated VR), enabling reduced conduction loss and improved no-load efficiency. Thermal performance is defined by RθJL = 25°C/W and RθJA = 60°C/W under standard PCB mounting conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Withstands repetitive reverse voltage up to 1000 V without breakdown; suitable for 800 V DC bus applications with safety margin. |
| IF | 2 A continuous - Rated average forward current; supports sustained 2 A load in thermally adequate layouts. |
| IFSM | 70 A (8.3 ms half-sine) - Handles short-duration inrush/surge events common during power-up or fault recovery. |
| VF max | 1.0 V @ 2 A, 25°C - Low conduction loss reduces heat generation and improves system efficiency in high-duty-cycle operation. |
| RθJL | 25°C/W - Enables direct thermal coupling to PCB copper; allows estimation of junction temperature rise under known lead current. |
| TJ max | +150°C - Supports operation in high-ambient environments such as enclosed industrial enclosures or under-hood automotive modules. |
| IR max | 5 µA @ 25°C, rated VR - Minimizes standby power loss in high-impedance bias networks or hold-up circuits. |
Pinout & Package
Package: DO-204AC (DO-15), axial-leaded, epoxy-molded case with cathode band marking. Leads are pure tin-plated, solderable per J-STD-002, and meet JESD 201 Class 2 whisker resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (unmarked end) | Forward current entry point | Connected to AC source or transformer secondary; polarity must be verified before PCB layout. |
| Cathode (banded end) | Forward current exit / reverse blocking terminal | Connected to positive rail; cathode band orientation determines correct placement on silkscreen and assembly. |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enhances long-term reliability and moisture resistance versus plastic-passivated alternatives; critical for humid or outdoor deployments. |
| AEC-Q101 qualified version available (2A07GH) | Validated for automotive-grade stress testing including temperature cycling, HTRB, and ESD; enables use in engine control or body electronics. |
| UL 94V-0 molding compound | Meets flammability safety requirements for end equipment certification (e.g., UL 62368-1) without additional potting or shielding. |
| Halogen-free per IEC 61249-2-21 | Complies with environmental regulations for RoHS-compliant manufacturing and end-of-life recycling in EU and APAC markets. |
Applications
| Industrial DC/DC Converters | Automotive Power Modules |
|---|---|
Use Scenario: Primary-side rectification in 400–800 V input DC/DC converters for PLCs and motor drives. IC Role / Device Role / Timing Role: Standard rectifier diode providing unidirectional current path and reverse voltage blocking. Use Value: 1000 V VRRM ensures margin against line transients; 25°C/W RθJL supports thermal management on 2 oz copper PCBs. | Use Scenario: High-side rectification in 12 V/24 V battery-fed auxiliary power supplies for ADAS ECUs. IC Role / Device Role / Timing Role: Output rectifier in flyback or forward converter delivering isolated 3.3 V/5 V logic rails. Use Value: AEC-Q101-qualified variant (2A07GH) meets automotive reliability and qualification requirements. |
| Switching Inverters | General-Purpose Power Supplies |
Use Scenario: Freewheeling path in IGBT-based 3-phase inverters for HVAC compressors. IC Role / Device Role / Timing Role: Anti-parallel freewheeling diode clamping inductive kickback during switching transitions. Use Value: 70 A IFSM handles high-current commutation spikes; low VF minimizes conduction loss during extended freewheeling periods. | Use Scenario: Output rectification in universal-input AC/DC adapters for test equipment and instrumentation. IC Role / Device Role / Timing Role: Main output rectifier converting high-frequency transformer secondary AC to regulated DC. Use Value: 1.0 V VF max reduces thermal load on compact heatsinks; DO-15 package enables automated through-hole assembly. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar standard rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH2R06 | 600 V VRRM, 2 A, TO-220AC package, VF = 1.15 V @ 2 A | Limited to ≤600 V systems; requires heatsink due to higher thermal resistance (RθJA ≈ 50°C/W) | Select when higher surge rating is needed but voltage requirement is ≤600 V and board space permits TO-220 footprint. |
| ON Semi MUR260 | 600 V VRRM, 2 A, DO-15, ultrafast recovery (trr = 50 ns), VF = 1.1 V | Ultrafast recovery enables higher-frequency operation but offers lower VRRM and higher VF than 2A07G | Prefer for SMPS >100 kHz where reverse recovery loss dominates; avoid where 1000 V blocking is mandatory. |
Compared with STTH2R06 and MUR260, the 2A07G provides unique 1000 V blocking in a compact DO-15 package with lowest VF among comparable 2 A rectifiers-making it optimal for high-voltage, thermally constrained, cost-sensitive industrial power designs.
Availability
2A07G is available at Aetrix Electronics and suitable for industrial DC/DC converters, automotive auxiliary power modules, and switching inverters requiring stable component supply, long-lifecycle support, and consistent parametric performance across production batches.
Supply support for 2A07G 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 rectifiers, TVS diodes, MOSFETs, and LED drivers.
The 2A01G–2A07G series was designed specifically for high-reliability, high-voltage rectification in industrial and automotive power conversion-emphasizing rugged junction passivation, thermal robustness, and regulatory compliance.
FAQ
What is the maximum repetitive peak reverse voltage (VRRM) of the 2A07G?
The 2A07G has a maximum repetitive peak reverse voltage (VRRM) of 1000 V. This rating is confirmed in the Absolute Maximum Ratings table across all versions of the 2A01G–2A07G family. The 2A07G is the highest-voltage variant in this series, and its 1000 V rating enables use in high-bus-voltage applications such as 800 V EV charging front-ends or industrial HVDC distribution systems where transient margin is critical.
Is the 2A07G RoHS and halogen-free compliant?
Yes, the 2A07G is RoHS compliant and halogen-free per IEC 61249-2-21. This is explicitly stated in the FEATURES section of the official TSC datasheet (Version I2105). The halogen-free status applies to the molding compound, and RoHS compliance covers all restricted substances including lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE. These certifications are maintained across all packaging variants (tape & reel, ammo box).
Does the 2A07G have an AEC-Q101 qualified version?
Yes, the AEC-Q101 qualified version of the 2A07G is designated as 2A07GH. Per the ORDERING INFORMATION table, the "H" suffix indicates AEC-Q101 qualification. This variant undergoes full automotive stress testing-including temperature cycling, high-temperature reverse bias (HTRB), and electrostatic discharge-and is intended for use in automotive body electronics, infotainment power supplies, and ADAS subsystems where reliability under harsh conditions is mandatory.
What is the forward voltage (VF) specification for the 2A07G at rated current?
The 2A07G has a maximum forward voltage (VF) of 1.0 V at IF = 2 A and TJ = 25°C, as specified in the ELECTRICAL SPECIFICATIONS table for the 2A03G–2A07G group. This value is measured under pulsed conditions (PW = 0.3 ms) to minimize self-heating. At elevated junction temperatures (e.g., 125°C), VF decreases slightly, supporting stable operation in thermally demanding environments.
What package type and marking does the 2A07G use?
The 2A07G is supplied in the DO-204AC (DO-15) axial-leaded package, with cathode polarity indicated by a visible band on the banded end. Per the MARKING DIAGRAM, the device is marked "2A07G" followed by a green compound indicator (G), date code (YWW), and factory code (F). Lead finish is pure tin, compliant with J-STD-002 for reliable solder wetting and intermetallic formation.
2A07G B0G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-204AC, DO-15, Axial
- Packaging:
- Bulk
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 1000 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 2 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 5 µA @ 1000 V
- Capacitance @ Vr, F:
- 15pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AC (DO-15)
- Operating Temperature - Junction:
- -55°C ~ 150°C
2A07G B0G FAQ
1.How can I place an order for 2A07G B0G through Aetrix?
Please submit a Request for Quotation (RFQ) for 2A07G B0G 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 2A07G B0G reliable?
The price and inventory of 2A07G B0G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2A07G B0G is usually 5 days.
3.What payment methods are accepted for 2A07G B0G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2A07G B0G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2A07G B0G?
2A07G B0G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2A07G B0G 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 2A07G B0G?
For technical support, including 2A07G B0G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2A07G B0G requirements.
6.How does Aetrix verify that 2A07G B0G is sourced from the original manufacturer or authorized distributors?
All 2A07G B0G 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 2A07G B0G meets industry standards.
7.What is the process for return or replacement of 2A07G B0G?
All 2A07G B0G units undergo pre-shipment inspection (PSI). If there is an issue with 2A07G B0G, 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 2A07G B0G part is unused and in its original packaging.
Return procedure for 2A07G B0G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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