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Diodes Incorporated 1N4007G-T
- Part No.:
- 1N4007G-T
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
1N4007G-T.pdf
- Description:
- DIODE GEN PURP 1KV 1A DO41
- Quantity:
- Payment:
- Shipping:
Inventory:21,340
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Product details
Overview
1N4007G-T from Diodes Incorporated is a glass passivated silicon rectifier diode rated for 1000 V peak repetitive reverse voltage, 1.0 A average forward current at 75°C, and 30 A non-repetitive surge current. It features low 1.0 V forward voltage drop at 1.0 A and 5.0 µA reverse leakage at 25°C, used in AC/DC power supply front-end rectification and DC power rail protection.
For engineers reviewing the 1N4007G-T datasheet, 1N4007G-T pinout, 1N4007G-T application, or 1N4007G-T equivalent, key selection criteria include blocking voltage margin, thermal derating behavior, surge robustness in transformer-coupled supplies, and DO-41 mechanical compatibility with legacy PCB footprints.
Technical Context
This device operates as a single-phase, half-wave rectifier under resistive or inductive loads at 60 Hz. Its glass passivation ensures stable junction characteristics across -65°C to +175°C operating range and enables reliable performance in high-humidity industrial environments.
Thermal resistance is 100°C/W junction-to-ambient (with leads held at ambient 9.5 mm from case), and reverse recovery time is 2.0 µs under defined test conditions (IF = 0.5 A, IR = −1 A, Irr = 0.25 A), supporting moderate-speed switching in linear power supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Reverse Voltage | 1000 V - supports direct rectification of 700 V RMS line inputs with safety margin |
| Avg Forward Current | 1.0 A @ TA = 75°C - defines continuous DC output capability with standard heatsinking |
| Forward Voltage | 1.0 V @ IF = 1.0 A - determines conduction loss and thermal load in 12–24 V power rails |
| Surge Current | 30 A @ 8.3 ms - withstands inrush into capacitive input filters without failure |
| Reverse Leakage | 5.0 µA @ 25°C - ensures minimal standby power loss in high-impedance bias networks |
| Thermal Resistance | 100 °C/W - sets temperature rise per watt dissipated under natural convection |
| Reverse Recovery | 2.0 µs - limits switching losses in low-frequency (<1 kHz) rectifier applications |
Pinout & Package
Package: DO-41 plastic case, UL 94V-0 rated, 0.30 g mass, cathode band polarity marking, tin-plated leads solderable per MIL-STD-202 Method 208.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Positive input terminal | Connected to AC source or transformer secondary; conducts when positive relative to cathode |
| Cathode | Negative output terminal | Marked with band; delivers rectified DC output; referenced to ground or return path |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enhances moisture resistance and long-term parameter stability in humid or outdoor enclosures |
| 30 A surge rating | Enables use without external inrush limiters in small offline power supplies |
| RoHS-compliant finish | Meets EU Directive 2002/95/EC with applicable exemptions for lead-free manufacturing |
| DO-41 mechanical standard | Ensures drop-in replacement for legacy 1N400x series in existing through-hole designs |
Applications
| AC/DC Power Supply Input Stage | DC Power Rail Protection |
|---|---|
Use Scenario: Rectifying 120/230 VAC mains in wall adapters and embedded power modules. IC Role / Device Role / Timing Role: Discrete rectifier diode performing half-wave or full-wave bridge function. Use Value: 1000 V VRRM provides 1.4× margin over 230 VAC peak (325 V), reducing risk of breakdown during line surges. | Use Scenario: Reverse-polarity protection on 12–48 V DC input terminals of industrial controllers. IC Role / Device Role / Timing Role: Series-blocking diode preventing damage from accidental battery reversal. Use Value: 1.0 V VF at 1 A yields <1.2 W dissipation at 1.2 A max load, avoiding active protection complexity. |
| Transformer-Coupled Output Rectification | Capacitor-Input Filter Front-End |
Use Scenario: Secondary-side rectification in isolated flyback or forward converter auxiliary windings. IC Role / Device Role / Timing Role: Low-cost, thermally robust rectifier handling intermittent 1–2 A loads. Use Value: 100°C/W RθJA allows operation up to 75°C ambient without heatsink at ≤0.75 A DC output. | Use Scenario: First-stage rectification feeding bulk electrolytic capacitor in linear regulated supplies. IC Role / Device Role / Timing Role: High-surge-capability diode absorbing capacitor charging transients. Use Value: 30 A IFSM accommodates >20× steady-state current during cold-start capacitor inrush. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar general-purpose rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor 1N4007FS | Same DO-41 package, identical VRRM/IFSM ratings, but 1.1 V VF at 1 A (0.1 V higher) | Slightly higher conduction loss in thermally constrained layouts | Select when ON Semi supply chain alignment is required; verify thermal margin with VF increase |
| Vishay 1N4007-E3/54 | DO-41, 1000 V VRRM, 30 A IFSM, but 50 µA IR at 125°C (vs. 5 µA at 25°C for 1N4007G-T) | Higher high-temp leakage may affect precision bias networks | Prefer for cost-sensitive industrial controls where elevated IR is acceptable |
Compared with 1N4007FS and 1N4007-E3/54, the 1N4007G-T offers the lowest room-temperature leakage and tightest VF consistency across production lots, making it optimal for applications requiring stable standby current and predictable thermal rise.
Availability
1N4007G-T is available at Aetrix Electronics and suitable for AC/DC power supply input stages, DC rail protection circuits, transformer-coupled rectification, and capacitor-input filter front-ends requiring stable component supply and long-lifecycle support.
Supply support for 1N4007G-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, headquartered in Plano, Texas, serving industrial, computing, consumer, and communications markets.
The 1N400xG series belongs to Diodes' general-purpose rectifier product line, designed specifically for cost-effective, high-reliability AC line and DC power conversion in legacy and new-design power supplies.
FAQ
What is the maximum allowable ambient temperature for continuous 1.0 A operation?
The 1N4007G-T is rated for 1.0 A average forward current at TA = 75°C, per datasheet Fig. 1. At higher ambient temperatures, current must be derated linearly to zero at 175°C. For 1.0 A continuous operation without forced cooling, ambient must not exceed 75°C with leads maintained at ambient 9.5 mm from the case.
Is the 1N4007G-T suitable for use in full-wave bridge configurations?
Yes - the 1N4007G-T is commonly used in discrete full-wave bridge rectifiers (four-diode configuration). Its 1000 V VRRM and 30 A IFSM make it appropriate for 230 VAC input bridges, provided each diode sees no more than half the peak inverse voltage and surge is shared across all four devices.
Does this part meet lead-free and RoHS requirements?
Yes - the 1N4007G-T features a lead-free finish and is RoHS compliant per EU Directive 2002/95/EC, with all applicable exemptions applied as documented in Diodes Incorporated's compliance statements. Tin-plated leads meet MIL-STD-202 Method 208 solderability requirements.
How does reverse recovery time impact its use in switching power supplies?
With trr = 2.0 µs, the 1N4007G-T is not recommended for high-frequency (>20 kHz) SMPS output rectification due to increased switching loss and EMI. It is optimized for line-frequency (50/60 Hz) and low-kHz applications such as linear supplies, battery chargers, and auxiliary winding rectifiers.
1N4007G-T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- DO-204AL, DO-41, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 1000 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 1 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 2 µs
- Current - Reverse Leakage @ Vr:
- 5 µA @ 1000 V
- Capacitance @ Vr, F:
- 8pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-41
- Operating Temperature - Junction:
- -65°C ~ 175°C
1N4007G-T FAQ
1.How can I place an order for 1N4007G-T through Aetrix?
Please submit a Request for Quotation (RFQ) for 1N4007G-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 1N4007G-T reliable?
The price and inventory of 1N4007G-T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1N4007G-T is usually 5 days.
3.What payment methods are accepted for 1N4007G-T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1N4007G-T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 1N4007G-T?
1N4007G-T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 1N4007G-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 1N4007G-T?
For technical support, including 1N4007G-T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1N4007G-T requirements.
6.How does Aetrix verify that 1N4007G-T is sourced from the original manufacturer or authorized distributors?
All 1N4007G-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 1N4007G-T meets industry standards.
7.What is the process for return or replacement of 1N4007G-T?
All 1N4007G-T units undergo pre-shipment inspection (PSI). If there is an issue with 1N4007G-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 1N4007G-T part is unused and in its original packaging.
Return procedure for 1N4007G-T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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