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Taiwan Semiconductor Corporation 2A07G-T
- Part No.:
- 2A07G-T
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
2A07G-T.pdf
- Description:
- 2A, 1000V, STANDARD RECTIFIER
- Quantity:
- Payment:
- Shipping:
Inventory:5,897
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Product details
Overview
2A07G-T from Diodes Incorporated is a 2.0A glass passivated general-purpose rectifier diode with 1000V peak repetitive reverse voltage (VRRM), 1.1V forward voltage at 2.0A, and 65A non-repetitive surge capability in DO-15 package - used for AC/DC conversion in offline power supplies and input stage rectification.
For engineers reviewing the 2A07G-T datasheet, 2A07G-T pinout, 2A07G-T application, or 2A07G-T equivalent, key selection criteria include VRRM rating, thermal resistance (60°C/W), surge robustness (65A IFSM), and DO-15 mechanical compatibility in space-constrained industrial power designs.
Technical Context
This device operates as a single-phase, half-wave silicon rectifier optimized for 60Hz line-frequency applications with resistive or inductive loads. It features glass passivation for enhanced moisture resistance and reliability under thermal cycling.
Rated for continuous average forward current of 2.0A at 55°C ambient (derated above), it supports peak junction temperatures up to +175°C and exhibits low typical junction-to-ambient thermal resistance (60°C/W) when leads are held at ambient within 9.5mm of the case.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Maximum peak reverse voltage the diode blocks without breakdown; defines maximum AC input voltage support (e.g., ~707V RMS). |
| IO @ TA = 55°C | 2.0 A - Continuous DC output current capability at 55°C ambient; requires heatsinking or airflow above this temperature. |
| VFM @ IF = 2.0A | 1.1 V - Forward conduction loss at rated current; determines power dissipation (2.2W) and thermal design margin. |
| IFSM (8.3ms) | 65 A - Surge withstand capability for brief line transients or inrush; critical for input-stage robustness. |
| RθJA | 60 °C/W - Junction-to-ambient thermal resistance; used to calculate max junction temperature rise under given power dissipation. |
| IRM @ 25°C | 5.0 µA - Reverse leakage at rated blocking voltage; low value ensures minimal standby power loss in high-impedance circuits. |
Pinout & Package
Package: DO-15 molded plastic case (UL 94V-0), axial leaded, cathode indicated by band. Weight ≈ 0.4 g. Moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (unbanded end) | Forward current entry point | Connected to AC source or transformer secondary; must handle full surge current path. |
| Cathode (banded end) | Forward current exit / reverse voltage reference | Connected to filter capacitor or load return; polarity marking prevents reverse-bias installation error. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die construction | Enhances humidity resistance and long-term parameter stability vs. epoxy-passivated alternatives. |
| 65A non-repetitive surge rating | Supports cold-start inrush and lightning-induced line surges without failure in Class II AC/DC adapters. |
| DO-15 package with tin-plated leads | Enables automated through-hole assembly and reflow-compatible soldering per MIL-STD-202. |
| 1000V VRRM rating | Permits direct rectification of 400–480VAC industrial mains or 3-phase line-to-line inputs. |
Applications
| Industrial AC/DC Power Supplies | LED Driver Input Rectification |
|---|---|
Use Scenario: Rectifying 230VAC or 400VAC input in DIN-rail mounted power supplies for PLCs and motor drives. IC Role / Device Role / Timing Role: Primary-side uncontrolled rectifier converting AC line to pulsating DC before bulk capacitor filtering. Use Value: 1000V VRRM ensures safe operation during line overvoltage events common in factory environments. | Use Scenario: Front-end rectification in constant-current LED drivers for street lighting and high-bay fixtures. IC Role / Device Role / Timing Role: High-reliability AC input bridge leg (used in single-diode configuration with other devices). Use Value: 65A IFSM withstands repeated lamp hot-restrike surges without degradation. |
| Consumer Adapter Input Stage | UPS and Backup System Charging Circuits |
Use Scenario: Input rectification in universal-input (90–264VAC) wall adapters for home appliances and IoT gateways. IC Role / Device Role / Timing Role: Half-wave or full-wave rectifier element in compact, cost-sensitive offline SMPS front ends. Use Value: Low 1.1V VFM reduces conduction loss and improves light-load efficiency in energy-star compliant designs. | Use Scenario: AC-to-DC conversion in line-interactive UPS battery charging modules operating from 120/230VAC mains. IC Role / Device Role / Timing Role: Mains-synchronized rectifier feeding regulated charger ICs and battery management circuitry. Use Value: -65°C to +175°C operating range ensures functionality during extended battery float charging at elevated ambient temperatures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar general-purpose rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU10K (ON Semiconductor) | 4A rated current, 1000V VRRM, GBU package (larger than DO-15); higher IFSM (350A). | Used where higher current headroom or PCB layout allows larger footprint. | Select when >2A continuous current or higher surge immunity is required; not drop-in due to package size. |
| 1N5408 (STMicroelectronics) | 3A IO, 1000V VRRM, DO-201AD package; higher VFM (1.2V @ 3A), RθJA ≈ 50°C/W. | Common in legacy consumer designs; slightly higher conduction loss but wider availability. | Prefer for cost-sensitive, non-thermally constrained applications where 3A margin is beneficial. |
Compared with 2A07G-T, GBU10K offers higher current and surge capacity in a larger package, while 1N5408 provides greater current headroom in a thermally superior but physically larger case - both require layout revision but match VRRM for 1000V-class rectification.
Availability
2A07G-T is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, LED driver input stages, and UPS charging circuits requiring stable component supply and RoHS-compliant manufacturing.
Supply support for 2A07G-T 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability power management and signal integrity solutions.
The 2A01G–2A07G series belongs to Diodes' general-purpose rectifier product line, designed specifically for cost-effective, thermally robust AC/DC front-end rectification in industrial and consumer power systems.
FAQ
Is 2A07G-T suitable for capacitive-load applications?
No - the datasheet explicitly states that current must be derated by 20% for capacitive loads due to increased peak current stress. For such applications, use a higher-rated part like 2A07G-T with external inrush limiting or select a soft-start rectifier module.
What is the maximum allowable junction temperature for continuous operation?
The absolute maximum junction temperature is +175°C, but sustained operation above +125°C requires careful thermal design. Derating curves show usable IO drops to ~1.2A at 100°C ambient, assuming standard DO-15 mounting conditions.
Does 2A07G-T have lead-free and RoHS compliance documentation?
Yes - it carries lead-free finish and is RoHS compliant per EU Directive Annex Notes 5 and 7, with high-temperature solder exemption applied. Compliance is documented in Diodes' AP02008 packaging specification and DS29006 datasheet (Note 3).
Can 2A07G-T replace 1N4007 in existing designs?
Yes, with verification - both are 1000V, DO-15 rectifiers, but 2A07G-T offers higher average current (2.0A vs. 1.0A), lower VFM (1.1V vs. ~1.7V), and superior surge rating (65A vs. 30A). Thermal and layout validation is recommended before substitution.
2A07G-T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-204AC, DO-15, Axial
- Packaging:
- Tape & Reel (TR)
- 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-T FAQ
1.How can I place an order for 2A07G-T through Aetrix?
Please submit a Request for Quotation (RFQ) for 2A07G-T 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-T reliable?
The price and inventory of 2A07G-T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2A07G-T is usually 5 days.
3.What payment methods are accepted for 2A07G-T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2A07G-T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2A07G-T?
2A07G-T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2A07G-T 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-T?
For technical support, including 2A07G-T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2A07G-T requirements.
6.How does Aetrix verify that 2A07G-T is sourced from the original manufacturer or authorized distributors?
All 2A07G-T 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-T meets industry standards.
7.What is the process for return or replacement of 2A07G-T?
All 2A07G-T units undergo pre-shipment inspection (PSI). If there is an issue with 2A07G-T, 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-T part is unused and in its original packaging.
Return procedure for 2A07G-T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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