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Diodes Incorporated 2A07-T
- Part No.:
- 2A07-T
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
2A07-T.pdf
- Description:
- DIODE GEN PURP 1KV 2A DO15
- Quantity:
- Payment:
- Shipping:
Inventory:5,370
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Product details
Overview
2A07-T from Diodes Incorporated is a 1000 V peak repetitive reverse voltage, 2.0 A average rectified output current general-purpose silicon rectifier diode in DO-15 package, featuring 1.1 V forward voltage at 2.0 A, 70 A non-repetitive surge capability, and RoHS-compliant bright tin terminals-used in AC/DC power supplies for industrial control power rails.
For engineers reviewing the 2A07-T datasheet, 2A07-T pinout, 2A07-T application, or 2A07-T equivalent, key selection criteria include blocking voltage margin for line transients, thermal resistance (60 °C/W) under ambient-constrained PCB layouts, and surge rating compatibility with IEC 61000-4-5 input protection stages.
Technical Context
This axial-lead DO-15 rectifier employs a diffused PN junction optimized for high-current half-wave rectification in offline power conversion. It supports single-phase, 60 Hz resistive or inductive loads without derating, but requires 20% current reduction for capacitive loads per specification.
Thermal performance is defined with leads held at ambient temperature at 9.5 mm from case, and total capacitance (15 pF at 1 MHz, 4 V reverse bias) enables predictable EMI behavior in snubberless flyback or bridge front-end designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Withstands peak line transients up to 1000 V in 230 VAC mains applications with safety margin. |
| IO @ TA = 55°C | 2.0 A - Sustains continuous DC output current in open-frame power supplies operating at 55°C ambient. |
| VFM @ IF = 2.0A | 1.1 V - Contributes ≤2.2 W conduction loss at full load, enabling thermally constrained board layouts. |
| IFSM | 70 A - Handles single half-sine surge events (8.3 ms), meeting IEC 61000-4-5 Level 3 immunity requirements. |
| RθJA | 60 °C/W - Junction-to-ambient thermal resistance measured with 9.5 mm lead length; dictates minimum copper area for thermal relief. |
| CT @ 1 MHz | 15 pF - Low junction capacitance minimizes switching noise coupling in high-frequency rectifier nodes. |
Pinout & Package
DO-15 molded plastic package (UL 94V-0), axial-leaded, cathode identified by band. Weight: 0.4 g. Moisture sensitivity level: MSL 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Lead 1) | AC input node connection | Accepts incoming alternating waveform; must withstand full VRRM during reverse bias. |
| Cathode (Lead 2, banded end) | DC output node connection | Delivers rectified unidirectional current; polarity marking ensures correct orientation in PCB layout. |
Key Features
| Feature | Design Value |
|---|---|
| Diffused junction construction | Enables stable reverse leakage (<5 μA at 25°C) and robust surge tolerance without premature avalanche degradation. |
| 70 A non-repetitive surge rating | Supports cold-start inrush and lightning-induced line surges without fusing, reducing need for upstream MOVs. |
| Bright tin terminal finish | Ensures reliable solder wetting per MIL-STD-202 Method 208, compatible with lead-free reflow profiles. |
| DO-15 mechanical standardization | Enables drop-in replacement across legacy power supply designs using industry-standard axial footprint. |
Applications
| Industrial AC/DC Power Supply | LED Driver Input Stage |
|---|---|
Use Scenario: 230 VAC-fed 24 V/2 A isolated power supply for PLC I/O modules. IC Role / Device Role / Timing Role: Primary-side rectifier converting AC line to bulk DC before transformer primary. Use Value: 1000 V VRRM provides 2× safety margin over 230 VAC peak (325 V), preventing breakdown during brownouts or surges. | Use Scenario: Non-isolated buck-based LED driver for street lighting with universal AC input. IC Role / Device Role / Timing Role: Bridge rectifier input stage feeding bulk capacitor and DC-DC controller. Use Value: 2.0 A IO rating sustains continuous operation at full brightness while 1.1 V VFM limits conduction losses in thermally limited outdoor enclosures. |
| Appliance Motor Control Board | UPS Line Conditioning Circuit |
Use Scenario: Rectification stage in washing machine main control board supplying logic and relay power. IC Role / Device Role / Timing Role: Half-wave rectifier generating low-power auxiliary rail from phase-cut triac output. Use Value: DO-15 form factor fits tight board spacing; 60 °C/W RθJA allows natural convection cooling without heatsink. | Use Scenario: Input rectifier in online UPS front-end handling generator-sourced 50/60 Hz input with harmonic distortion. IC Role / Device Role / Timing Role: High-reliability rectifier in double-conversion topology where failure causes system shutdown. Use Value: 70 A IFSM withstands generator start-up surges and neutral-ground fault currents without degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar rectifier diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH2R06 | TO-220AC package, 600 V VRRM, 2.0 A IO, 1.7 V VFM | Higher forward drop increases conduction loss; requires heatsink above 1 A continuous. | Select when higher surge rating (100 A) and TO-220 mounting are preferred over axial DO-15 space constraints. |
| ON Semi MUR260 | DO-15, 600 V VRRM, 2.0 A IO, ultrafast recovery (75 ns), 1.7 V VFM | Faster recovery reduces switching noise but sacrifices voltage rating and increases forward loss. | Choose only if high-frequency rectification (>20 kHz) demands fast recovery; not suitable for 1000 V line applications. |
Compared with STTH2R06 and MUR260, the 2A07-T uniquely balances 1000 V blocking, low 1.1 V forward drop, and DO-15 fit-making it optimal for cost-sensitive, space-constrained 230 VAC industrial power supplies where ultrafast recovery is unnecessary.
Availability
2A07-T is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, LED driver input stages, appliance motor control boards, and UPS line conditioning circuits requiring stable component supply and long-term obsolescence management.
Supply support for 2A07-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 for industrial, computing, and consumer markets.
The 2A01–2A07 series targets cost-effective, high-volume AC/DC rectification in legacy and new-design power supplies where DO-15 standardization, surge robustness, and thermal predictability are prioritized.
FAQ
Is the 2A07-T still in active production?
No-the official Diodes Incorporated datasheet explicitly states "DISCONTINUED" for the entire 2A01–2A07 series. However, Aetrix Electronics maintains legacy inventory and offers controlled-life procurement support, including last-time buy coordination and cross-reference guidance for qualified replacements.
Can the 2A07-T be used in full-wave bridge configurations?
Yes-it is commonly used as one leg in discrete full-wave bridge rectifiers. Its 1000 V VRRM and 70 A IFSM make it suitable for both half-wave and full-wave topologies; however, thermal design must account for doubled conduction duty cycle in full-wave operation.
What is the maximum allowable PCB trace width for 2A07-T anode/cathode connections?
Per JEDEC standards and Diodes' thermal test condition (9.5 mm lead length at ambient), minimum recommended trace width is 2.0 mm on 1 oz copper for each lead to maintain RθJA ≤60 °C/W. Narrower traces increase thermal resistance and require derating of IO below 2.0 A.
Does the 2A07-T meet automotive AEC-Q101 requirements?
No-it is not AEC-Q101 qualified. The device is specified for industrial and commercial temperature ranges (−65°C to +150°C), but lacks automotive-specific stress testing, lot traceability, and failure rate reporting required by AEC-Q101. Use only in non-automotive applications.
2A07-T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- DO-204AC, DO-15, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 1000 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 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-15
- Operating Temperature - Junction:
- -65°C ~ 150°C
2A07-T FAQ
1.How can I place an order for 2A07-T through Aetrix?
Please submit a Request for Quotation (RFQ) for 2A07-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 2A07-T reliable?
The price and inventory of 2A07-T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2A07-T is usually 5 days.
3.What payment methods are accepted for 2A07-T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2A07-T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2A07-T?
2A07-T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2A07-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 2A07-T?
For technical support, including 2A07-T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2A07-T requirements.
6.How does Aetrix verify that 2A07-T is sourced from the original manufacturer or authorized distributors?
All 2A07-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 2A07-T meets industry standards.
7.What is the process for return or replacement of 2A07-T?
All 2A07-T units undergo pre-shipment inspection (PSI). If there is an issue with 2A07-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 2A07-T part is unused and in its original packaging.
Return procedure for 2A07-T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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