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Vishay General Semiconductor - Diodes Division EGP10GE-M3/54
- Part No.:
- EGP10GE-M3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- Single Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
EGP10GE-M3/54.pdf
- Description:
- DIODE GEN PURP 400V 1A DO204AL
- Quantity:
- Payment:
- Shipping:
Inventory:2,852
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Product details
Overview
EGP10GE-M3/54 from Vishay General Semiconductor is a glass-passivated ultrafast plastic rectifier diode in DO-41 package, rated for 400 V repetitive peak reverse voltage (VRRM), 1.0 A average forward current (IF(AV)), and 50 ns reverse recovery time (trr). It delivers low forward voltage drop (1.25 V at 1.0 A), low leakage (5.0 μA at 25 °C), and high surge capability (30 A IFSM), enabling efficient high-frequency freewheeling in SMPS and inverters.
For engineers reviewing the EGP10GE-M3/54 datasheet, EGP10GE-M3/54 pinout, EGP10GE-M3/54 application, or EGP10GE-M3/54 equivalent, key selection criteria include VRRM = 400 V, trr = 50 ns, VF = 1.25 V @ 1 A, TJ max = 150 °C, and DO-41 mechanical compatibility with lead-free soldering per J-STD-002.
Technical Context
This device implements a single-diode Superectifier® structure with cavity-free glass-passivated junction, engineered to minimize switching losses and enhance reliability under repetitive surge stress. Its ultrafast recovery (trr = 50 ns) and low junction capacitance (15 pF at 4.0 V, 1 MHz) support operation in high-frequency DC-DC converters above 100 kHz.
The DO-41 package provides robust thermal performance (RθJA = 50 °C/W) and mechanical stability, with matte tin-plated leads compliant to JESD 22-B102 solderability and JESD 201 Class 1A whisker testing. Polarity is marked by a cathode band on the glass body.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 400 V - supports input rectification in 277 VAC industrial supplies and 380 VDC bus systems |
| IF(AV) | 1.0 A at 55 °C with 0.375" lead length - suitable for medium-power output stage freewheeling |
| trr | 50 ns - enables efficient operation in 100–500 kHz switching converters with minimal tail current loss |
| VF | 1.25 V @ 1.0 A - reduces conduction loss vs. standard fast recovery diodes (typically ≥1.7 V) |
| IR | 5.0 μA @ 25 °C, 400 V - ensures low standby power loss in high-impedance hold-up circuits |
| TJ max | 150 °C - allows sustained operation in thermally constrained enclosures without derating below 100 °C ambient |
Pinout & Package
Package: DO-41 (DO-204AL), molded epoxy over glass body; UL 94 V-0 rated; cathode indicated by color band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry | Connected to lower-potential side of load or switch node in freewheeling path |
| Cathode | Forward current exit / reverse blocking terminal | Marked by color band; ties to higher-potential rail or switch drain/source in buck/flyback topologies |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Eliminates moisture ingress and interfacial voids, improving long-term reliability in humid environments |
| Ultrafast trr = 50 ns | Reduces reverse recovery charge (Qrr) and associated switching loss in hard-switched topologies |
| Low VF = 1.25 V @ 1 A | Lowers steady-state conduction loss by ~25% versus comparable 1 A fast recovery diodes |
| IFSM = 30 A | Withstands inrush and transient surges common in AC-input SMPS without degradation |
Applications
| Server PSU Output Rectification | Industrial DC-DC Converter Freewheeling |
|---|---|
Use Scenario: Secondary-side synchronous rectification replacement in 12 V/24 V server power supplies operating at 200–300 kHz. IC Role / Device Role / Timing Role: Ultrafast freewheeling diode clamping in non-synchronous flyback and forward converters. Use Value: Enables >92% efficiency at full load by minimizing trr-related switching loss and VF conduction loss. | Use Scenario: Freewheeling path in isolated 48 V input industrial DC-DC modules powering PLC I/O stages. IC Role / Device Role / Timing Role: High-reliability unidirectional current path during MOSFET off-time in hard-switched topologies. Use Value: Sustains 150 °C junction temperature under continuous 1 A load with no parameter drift over 10-year field life. |
| Telecom AC-DC Adapter Input Stage | Consumer LCD TV Backlight Inverter |
Use Scenario: Bridge rectifier output smoothing and hold-up in universal-input (90–264 VAC) telecom adapters. IC Role / Device Role / Timing Role: High-voltage (400 V VRRM) output rectifier handling 1 A average current with low IR leakage. Use Value: Maintains <5 μA reverse leakage at 25 °C, reducing standby power consumption below 100 mW. | Use Scenario: Flyback snubber and lamp-current freewheeling in CCFL inverter circuits for 32–55" LCD TVs. IC Role / Device Role / Timing Role: Fast-recovery clamp diode managing transformer leakage energy and lamp current continuity. Use Value: 50 ns trr prevents voltage overshoot spikes exceeding 600 V during MOSFET turn-off events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultrafast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH1R04 | VRRM = 400 V, trr = 35 ns, VF = 1.30 V @ 1 A, DO-41 package | Lower trr improves light-load efficiency but higher VF increases conduction loss at full load | Prefer when switching frequency exceeds 400 kHz and thermal margin is sufficient |
| 1N4937G | VRRM = 600 V, trr = 200 ns, VF = 1.2 V @ 1 A, DO-41 package | Higher voltage rating trades off speed; unsuitable for >250 kHz designs due to excessive Qrr | Choose only if system requires >400 V blocking and operates ≤100 kHz |
Compared with STTH1R04 and 1N4937G, EGP10GE-M3/54 offers optimal balance of 400 V rating, 50 ns trr, and 1.25 V VF for 100–300 kHz industrial SMPS-delivering lower total loss than 1N4937G and better thermal stability than STTH1R04 under sustained 1 A load.
Availability
EGP10GE-M3/54 is available at Aetrix Electronics and suitable for server power supplies, industrial DC-DC converters, and telecom AC-DC adapters requiring stable component supply and long-lifecycle support.
Supply support for EGP10GE-M3/54 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
Vishay Intertechnology is a global semiconductor manufacturer specializing in discrete components, sensors, and passive elements, with emphasis on reliability, precision, and high-power handling.
The EGP10GE-M3/54 belongs to Vishay's Superectifier® ultrafast rectifier product line, designed specifically for high-efficiency, high-frequency switching power conversion in commercial and industrial equipment.
FAQ
What is the maximum junction temperature rating for EGP10GE-M3/54?
The EGP10GE-M3/54 has a maximum junction temperature (TJ max) of +150 °C, verified per Vishay Document Number 88582. This rating allows continuous operation in thermally demanding environments such as enclosed power supplies and industrial control cabinets. Derating begins above 55 °C ambient when mounted with 0.375" lead length, and the device maintains full IF(AV) = 1.0 A up to that point. The 150 °C limit reflects its glass-passivated junction construction and thermal resistance of 50 °C/W.
Is EGP10GE-M3/54 RoHS-compliant and lead-free solder compatible?
Yes, EGP10GE-M3/54 is RoHS-compliant (per base P/N-E3 designation) and features matte tin-plated leads qualified to J-STD-002 and JESD 22-B102 solderability standards. It supports lead-free reflow and wave soldering up to 275 °C for 10 seconds, consistent with JEDEC JESD22-B106. The "E3" suffix also confirms compliance with JESD 201 Class 1A whisker testing, ensuring long-term reliability in vibration-prone applications.
What does the "-M3/54" suffix indicate in EGP10GE-M3/54?
The "-M3/54" suffix identifies the packaging configuration: "M3" denotes tape-and-reel packaging per Vishay's standard carrier specification, and "/54" specifies a 13-inch diameter paper tape with 5500 units per reel. This matches the ordering information in Vishay Document 88582. The base part EGP10GE defines the electrical variant (400 V VRRM), while the full orderable number EGP10GE-M3/54 ensures correct logistics and assembly line feeding.
How does the 50 ns reverse recovery time of EGP10GE-M3/54 impact converter efficiency?
The 50 ns trr of EGP10GE-M3/54 directly reduces reverse recovery charge (Qrr), lowering switching losses in hard-switched topologies like flyback and forward converters operating between 100–300 kHz. At 200 kHz and 1 A load, this translates to ~15–20% less switching loss compared to standard fast recovery diodes with trr > 150 ns. Verified test data in Fig. 2 of Document 88582 confirms stable trr performance across temperature and current conditions, supporting consistent efficiency across operating range.
Can EGP10GE-M3/54 replace EGP10G in existing designs?
Yes, EGP10GE-M3/54 is functionally identical to EGP10G-the "E" suffix denotes the same 400 V VRRM, 1.0 A IF(AV), and 50 ns trr specifications per Vishay Document 88582. Both share DO-41 packaging, cathode band polarity, and thermal characteristics. The "-M3/54" denotes updated packaging format; electrical and mechanical behavior remains unchanged, enabling drop-in replacement without layout or firmware modification.
EGP10GE-M3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Series:
- -
- Package/Case:
- DO-204AL, DO-41, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 400 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 1.25 V @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 50 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 400 V
- Capacitance @ Vr, F:
- 15pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AL (DO-41)
- Operating Temperature - Junction:
- -65°C ~ 150°C
EGP10GE-M3/54 FAQ
1.How can I place an order for EGP10GE-M3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for EGP10GE-M3/54 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 EGP10GE-M3/54 reliable?
The price and inventory of EGP10GE-M3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for EGP10GE-M3/54 is usually 5 days.
3.What payment methods are accepted for EGP10GE-M3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for EGP10GE-M3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for EGP10GE-M3/54?
EGP10GE-M3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your EGP10GE-M3/54 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 EGP10GE-M3/54?
For technical support, including EGP10GE-M3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your EGP10GE-M3/54 requirements.
6.How does Aetrix verify that EGP10GE-M3/54 is sourced from the original manufacturer or authorized distributors?
All EGP10GE-M3/54 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 EGP10GE-M3/54 meets industry standards.
7.What is the process for return or replacement of EGP10GE-M3/54?
All EGP10GE-M3/54 units undergo pre-shipment inspection (PSI). If there is an issue with EGP10GE-M3/54, 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 EGP10GE-M3/54 part is unused and in its original packaging.
Return procedure for EGP10GE-M3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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