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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Single Diodes

Vishay General Semiconductor - Diodes Division EGL41B-E3/96

Name: EGL41B-E3/96
Brand: Vishay General Semiconductor - Diodes Division
SKU: EGL41B-E3/96
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: EGL41B-E3/96

Manufacturer:: Vishay General Semiconductor - Diodes Division

Category:: Single Diodes

Package:: DO-213AB, MELF (Glass)

Datasheet:: EGL41B-E3/96.pdf

Description:: DIODE GEN PURP 100V 1A DO213AB

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Product details

Overview

EGL41B-E3/96 from Vishay General Semiconductor is a surface-mount glass-passivated ultrafast rectifier diode in DO-213AB (GL41) package, rated for 100 V repetitive peak reverse voltage (VRRM), 1.0 A average forward current (IF(AV)), and 50 ns reverse recovery time (trr); used in high-frequency freewheeling and output rectification in SMPS for consumer and automotive power supplies.

For engineers reviewing the EGL41B-E3/96 datasheet, EGL41B-E3/96 pinout, EGL41B-E3/96 application, or EGL41B-E3/96 equivalent, key selection criteria include ultrafast switching (50 ns trr), low VF (1.25 V @ 1.0 A), high surge capability (30 A IFSM), 175 °C max junction temperature, and RoHS-compliant matte tin-plated leads per J-STD-002.

Technical Context

This device implements a single-anode/cathode Superectifier® structure with cavity-free glass-passivated junction, enabling stable operation under high dv/dt and thermal stress. Its ultrafast recovery (50 ns) and low stored charge minimize switching losses in hard-switched topologies.

Designed for automated SMT placement, it meets MSL Level 1 per J-STD-020 with 250 °C lead-free reflow peak, and features UL 94 V-0 epoxy molding compound. Polarity is marked by two bands: green (device type) and red (100 V VRRM rating).

Key Specifications

Parameter	Value and Actual Design Meaning
VRRM	100 V - maximum repetitive reverse blocking voltage; defines safe operating range in flyback/clamp circuits
IF(AV)	1.0 A at TT = 75 °C - continuous DC output current capability with standard PCB copper pad layout
trr	50 ns - ultrafast reverse recovery enables >100 kHz switching without excessive loss or ringing
VF	1.25 V @ 1.0 A - forward voltage drop directly impacts conduction loss and thermal design margin
IFSM	30 A - peak non-repetitive surge current handling for startup/inrush protection in AC-DC converters
TJ max.	175 °C - extended junction temperature rating supports compact, high-power-density designs
CJ	14 pF @ 4.0 V, 1 MHz - low junction capacitance reduces capacitive coupling and EMI in high-speed switching nodes

Pinout & Package

Package: GL41 (DO-213AB), molded epoxy over glass body, 0.105" × 0.049" (2.67 mm × 1.25 mm) body dimensions, matte tin-plated solderable leads.

Pin/Terminal	Circuit Role	Design Meaning
Anode	Forward current entry point	Connected to lower-potential node (e.g., switch node in buck freewheel path)
Cathode	Forward current exit / reverse blocking terminal	Marked by dual color bands (green + red); connects to output rail or positive bus

Key Features

Feature	Design Value
Superectifier® structure	Enhanced reliability under repeated thermal cycling and high dv/dt stress in industrial inverters
Glass-passivated junction	Cavity-free construction prevents moisture ingress and ensures long-term parameter stability
MSL Level 1 rating	Enables direct use in lead-free reflow without baking; 250 °C peak compatible with JEDEC standards
UL 94 V-0 molding compound	Meets flammability safety requirements for enclosed consumer and automotive power modules
Low trr + low VF synergy	Reduces total switching + conduction loss, improving efficiency in 65–200 kHz SMPS designs

Applications

AC-DC Adapter Output Rectification	Automotive DC-DC Converter Freewheeling
Use Scenario: Secondary-side rectification in 12–24 W wall adapters with 65–100 kHz flyback topology. IC Role / Device Role / Timing Role: Unidirectional current path during transformer reset phase; blocks reverse voltage during primary switch on-time. Use Value: 50 ns trr minimizes dead-time loss and improves light-load efficiency vs. standard fast recovery diodes.	Use Scenario: Freewheeling path in 12 V → 5 V/3.3 V buck converters powering infotainment ECUs. IC Role / Device Role / Timing Role: Provides low-loss current recirculation path when high-side MOSFET turns off. Use Value: 1.25 V VF and 175 °C TJ rating ensure stable operation under under-hood thermal conditions (≥105 °C ambient).
Server PSU Hold-Up Capacitor Charging	Industrial Motor Drive Snubber Network
Use Scenario: Inrush limiting and hold-up capacitor charging in redundant 48 V server PSUs. IC Role / Device Role / Timing Role: Conducts initial charge current then blocks reverse discharge during AC line dropout. Use Value: 30 A IFSM withstands high peak currents during cold-start without degradation.	Use Scenario: Clamp diode in RCD snubber across IGBTs in 3-phase 2 kW motor drives. IC Role / Device Role / Timing Role: Rapidly clamps voltage spikes during IGBT turn-off by diverting stored inductive energy. Use Value: Ultrafast 50 ns trr ensures precise timing alignment with IGBT switching edges, reducing snubber loss.

AC-DC Adapter Output Rectification

Automotive DC-DC Converter Freewheeling

Use Scenario: Secondary-side rectification in 12–24 W wall adapters with 65–100 kHz flyback topology.

IC Role / Device Role / Timing Role: Unidirectional current path during transformer reset phase; blocks reverse voltage during primary switch on-time.

Use Value: 50 ns trr minimizes dead-time loss and improves light-load efficiency vs. standard fast recovery diodes.

Use Scenario: Freewheeling path in 12 V → 5 V/3.3 V buck converters powering infotainment ECUs.

IC Role / Device Role / Timing Role: Provides low-loss current recirculation path when high-side MOSFET turns off.

Use Value: 1.25 V VF and 175 °C TJ rating ensure stable operation under under-hood thermal conditions (≥105 °C ambient).

Server PSU Hold-Up Capacitor Charging

Industrial Motor Drive Snubber Network

Use Scenario: Inrush limiting and hold-up capacitor charging in redundant 48 V server PSUs.

IC Role / Device Role / Timing Role: Conducts initial charge current then blocks reverse discharge during AC line dropout.

Use Value: 30 A IFSM withstands high peak currents during cold-start without degradation.

Use Scenario: Clamp diode in RCD snubber across IGBTs in 3-phase 2 kW motor drives.

IC Role / Device Role / Timing Role: Rapidly clamps voltage spikes during IGBT turn-off by diverting stored inductive energy.

Use Value: Ultrafast 50 ns trr ensures precise timing alignment with IGBT switching edges, reducing snubber loss.

Equivalent & Alternatives

The following parts are listed as comparable options for similar ultrafast rectifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STTH1R06U	600 V VRRM, 1.0 A IF(AV), 65 ns trr, TO-277 package	Higher voltage rating suits 400 V bus systems; larger footprint requires layout change	Choose when >400 V reverse stress is present; not drop-in due to package and trr difference
ES1B-E3/54	100 V VRRM, 1.0 A IF(AV), 35 ns trr, SMA package, 0.875 V VF	Lower VF and faster trr improve efficiency but lower IFSM (25 A) limits surge robustness	Prefer for efficiency-critical, low-surge applications; verify layout compatibility with SMA footprint

Compared with STTH1R06U and ES1B-E3/54, EGL41B-E3/96 offers balanced trade-offs: 100 V rating matches common 12–24 V output rails, 50 ns trr ensures clean switching, and 30 A IFSM provides superior surge margin-making it optimal for cost-sensitive, thermally demanding consumer and automotive SMPS.

Availability

EGL41B-E3/96 is available at Aetrix Electronics and suitable for AC-DC adapters, automotive DC-DC converters, and industrial motor drive snubbers requiring stable component supply, consistent parametric performance, and full traceability.

Supply support for EGL41B-E3/96 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 General Semiconductor is a global leader in discrete semiconductors, specializing in diodes, rectifiers, MOSFETs, and optoelectronics with emphasis on reliability and ruggedized packaging.

The EGL41x series belongs to Vishay's Superectifier® ultrafast rectifier product line, engineered specifically for high-efficiency, high-frequency switching power conversion in space-constrained and thermally aggressive environments.

FAQ

What is the maximum junction temperature rating for EGL41B-E3/96?

The EGL41B-E3/96 has a maximum junction temperature (TJ max.) of +175 °C, enabling reliable operation in high-ambient environments such as under-hood automotive applications or enclosed power supplies. This rating is validated per the Vishay datasheet revision dated 18-May-2021 and reflects sustained thermal capability under rated electrical conditions.

Does EGL41B-E3/96 meet RoHS and lead-free assembly requirements?

Yes, EGL41B-E3/96 is RoHS-compliant (E3 suffix) and qualified for lead-free reflow soldering with a maximum peak temperature of 250 °C, meeting J-STD-020 MSL Level 1. Its matte tin-plated leads comply with J-STD-002 and JESD 22-B102, and it passes JESD 201 Class 1A whisker testing.

What does the "red" second band indicate on EGL41B-E3/96?

The red second band on EGL41B-E3/96 denotes its repetitive peak reverse voltage rating of 100 V (VRRM), per Vishay's standardized color coding for the EGL41x family. The first (green) band identifies the device as an EGL41-series ultrafast rectifier, and polarity is confirmed with the banded end as cathode.

How does the 50 ns reverse recovery time of EGL41B-E3/96 impact converter efficiency?

The 50 ns trr of EGL41B-E3/96 significantly reduces switching losses in hard-switched topologies like flyback and buck converters operating above 65 kHz. Faster recovery minimizes reverse conduction overlap with the main switch, lowering heat generation and improving overall system efficiency-especially at light-to-moderate loads.

Is EGL41B-E3/96 suitable for use in automotive-grade power modules?

Yes, EGL41B-E3/96 is widely deployed in automotive DC-DC converters and body control modules due to its 175 °C TJ max., MSL Level 1 reflow compatibility, and robust glass-passivated junction. It meets AEC-Q101 stress test requirements when qualified per Vishay's automotive-grade variants, and its 30 A IFSM supports cold-crank surge conditions.

EGL41B-E3/96 Specifications

Product attributes: Attribute value

Manufacturer:: Vishay General Semiconductor - Diodes Division

Series:: SUPERECTIFIER®

Package/Case:: DO-213AB, MELF (Glass)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Technology:: Standard

Voltage - DC Reverse (Vr) (Max):: 100 V

Current - Average Rectified (Io):: 1A

Voltage - Forward (Vf) (Max) @ If:: 1 V @ 1 A

Speed:: Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr):: 50 ns

Current - Reverse Leakage @ Vr:: 5 µA @ 100 V

Capacitance @ Vr, F:: 20pF @ 4V, 1MHz

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: DO-213AB

Operating Temperature - Junction:: -65°C ~ 175°C

EGL41B-E3/96 FAQ

1.How can I place an order for EGL41B-E3/96 through Aetrix?

Please submit a Request for Quotation (RFQ) for EGL41B-E3/96 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 EGL41B-E3/96 reliable?

The price and inventory of EGL41B-E3/96 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for EGL41B-E3/96 is usually 5 days.

3.What payment methods are accepted for EGL41B-E3/96?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for EGL41B-E3/96 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for EGL41B-E3/96?

EGL41B-E3/96 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your EGL41B-E3/96 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 EGL41B-E3/96?

For technical support, including EGL41B-E3/96 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your EGL41B-E3/96 requirements.

6.How does Aetrix verify that EGL41B-E3/96 is sourced from the original manufacturer or authorized distributors?

All EGL41B-E3/96 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 EGL41B-E3/96 meets industry standards.

7.What is the process for return or replacement of EGL41B-E3/96?

All EGL41B-E3/96 units undergo pre-shipment inspection (PSI). If there is an issue with EGL41B-E3/96, 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 EGL41B-E3/96 part is unused and in its original packaging.

Return procedure for EGL41B-E3/96:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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