Diodes Incorporated ES1G-13-F
- Part No.:
- ES1G-13-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
ES1G-13-F.pdf
- Description:
- DIODE GEN PURP 400V 1A SMA
- Quantity:
- Payment:

- Shipping:

Inventory:111,967
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
ES1G-13-F from Diodes Incorporated is a 1.0A surface-mount super-fast rectifier diode with 400V peak repetitive reverse voltage, 25ns reverse recovery time, and SMA package. It serves as a primary AC/DC input stage rectifier in compact power supplies and DC-DC converters where high efficiency and surge robustness (30A peak) are required.
For engineers reviewing the ES1G-13-F datasheet, ES1G-13-F pinout, ES1G-13-F application, or ES1G-13-F equivalent, key selection criteria include its 400V VRRM, 1.25V VFM at 1.0A, 25ns tRR, thermal resistance of 25°C/W, and RoHS-compliant matte tin finish on copper leadframe.
Technical Context
This device is a unidirectional silicon planar junction diode optimized for high-frequency switching applications. Its glass-passivated die construction ensures stable reverse leakage (<5µA at 25°C, <200µA at 125°C) and reliable operation under repetitive surge stress up to 30A (8.3ms half-sine).
The SMA package enables automated placement while maintaining thermal performance via direct junction-to-terminal conduction (RθJT = 25°C/W). Its 20pF typical capacitance at 1MHz/4V reverse bias supports low-noise rectification in SMPS front-end stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 400 V - Maximum non-repetitive reverse voltage before breakdown; defines safe operating limit in 230VAC-derived inputs. |
| IO | 1.0 A - Average rectified current at TT = +110°C; usable up to ~0.7A continuous at ambient 85°C with minimal heatsinking. |
| tRR | 25 ns - Measured at IF = 0.5A, IR = 1.0A, IRR = 0.25A; enables >100kHz switching without excessive switching loss. |
| VFM | 1.25 V @ 1.0A - Forward voltage drop determines conduction loss; contributes ~1.25W dissipation at full rated current. |
| RθJT | 25 °C/W - Junction-to-terminal thermal resistance; allows direct PCB copper pad (5mm², 0.013mm thick) to serve as effective heatsink. |
| IFSM | 30 A - Non-repetitive surge rating (8.3ms half-sine); withstands inrush currents in offline SMPS without failure. |
| CT | 20 pF @ 1MHz, 4V - Low junction capacitance minimizes EMI generation and improves high-frequency rectifier efficiency. |
Pinout & Package
SMA (DO-214AC) surface-mount package: molded plastic case (UL 94V-0), cathode indicated by band or notch, matte tin–annealed copper leadframe, weight ≈0.064g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to AC input or transformer secondary; must handle full surge current path. |
| Cathode | Forward current exit / reverse voltage reference | Connected to output capacitor or downstream regulator; polarity marking critical for board assembly. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Eliminates surface contamination sensitivity and improves long-term reliability under humid or contaminated environments. |
| Super-fast 25ns recovery | Reduces reverse recovery charge (QRR) and associated switching losses in high-frequency flyback and forward converters. |
| 30A surge rating | Supports cold-start inrush in universal-input AC/DC adapters without derating or parallel devices. |
| RoHS-compliant matte tin finish | Enables lead-free reflow soldering (JEDEC J-STD-020 Level 1) without whisker risk or intermetallic degradation. |
Applications
| AC/DC Adapter Input Rectification | USB PD Power Supply Front-End |
|---|---|
Use Scenario: 230VAC-to-DC conversion in compact wall adapters delivering up to 65W. IC Role / Device Role / Timing Role: Primary-side unidirectional rectifier converting AC line to pulsating DC prior to bulk capacitor filtering. Use Value: 400V VRRM provides 2× safety margin over 230VAC peak (325V); 25ns tRR limits switching loss at 100kHz+ operation. | Use Scenario: Input rectification in multi-port USB PD chargers with dual active-clamp flyback topology. IC Role / Device Role / Timing Role: High-efficiency bridgeless or single-diode rectifier in high-density, thermally constrained designs. Use Value: 1.25V VFM at 1.0A balances conduction loss vs. cost; SMA footprint allows dense layout without thermal vias. |
| Industrial DC-DC Converter Input Stage | LED Driver Bulk Rectification |
Use Scenario: 120/230VAC-powered isolated DC-DC modules for PLC I/O or sensor interfaces. IC Role / Device Role / Timing Role: Input rectifier handling wide-range AC input with transient overvoltage exposure. Use Value: 30A IFSM withstands lightning-induced surges per IEC 61000-4-5; -55°C to +150°C operating range suits industrial ambient. | Use Scenario: Off-line LED drivers for street lighting with high-voltage AC input and constant-current regulation. IC Role / Device Role / Timing Role: Main rectifier feeding bulk storage capacitor before buck or buck-boost regulation stage. Use Value: 20pF CT reduces high-frequency noise coupling into current-sense circuitry; green halogen/antimony-free compliance meets regional eco-standards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super-fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH1L06S | Same 1A/600V rating but 35ns tRR; higher VFM (1.7V @ 1A); TO-277 package. | Higher thermal mass but larger footprint; less suitable for ultra-thin adapters. | Prefer when higher surge margin (600V) outweighs speed penalty and board space constraints. |
| MBR140SFT1G | 1A/40V Schottky; near-zero tRR but limited to low-voltage outputs; SOD-123FL package. | Only viable for secondary-side synchronous rectification, not primary AC input. | Select only for low-VOUT DC-DC stages where reverse voltage ≤40V; not a functional substitute for ES1G-13-F. |
Compared with STTH1L06S, ES1G-13-F offers faster switching and smaller footprint but lower voltage rating; versus MBR140SFT1G, it trades zero-recovery benefit for 10× higher blocking capability-making it uniquely suited for universal-input primary rectification.
Availability
ES1G-13-F is available at Aetrix Electronics and suitable for AC/DC adapters, USB PD chargers, industrial DC-DC modules, and LED drivers requiring stable component supply across production lifecycles.
Supply support for ES1G-13-F 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 California and operating design centers across Asia and Europe.
The ES1x series belongs to Diodes' high-efficiency rectifier product line, engineered specifically for space-constrained, high-frequency power conversion systems demanding reliability, low loss, and automated assembly compatibility.
FAQ
What is the maximum junction temperature for continuous operation of ES1G-13-F?
The ES1G-13-F has an operating junction temperature range of –55°C to +150°C. For continuous 1.0A DC operation, terminal temperature must be held ≤+110°C per the derating curve; at ambient 85°C with standard PCB copper pad, practical continuous current is ~0.7A.
Is ES1G-13-F suitable for use in a bridge rectifier configuration?
Yes - ES1G-13-F is a single die rectifier intended for use in discrete bridge configurations (e.g., four units forming a full-wave bridge). Its SMA package and 400V rating support 230VAC input bridges; however, it is not a monolithic bridge IC and requires external layout for multi-diode implementation.
Does ES1G-13-F require thermal vias on the PCB for standard operation?
No - the datasheet specifies thermal performance using only a 5.0 mm² copper pad (0.013 mm thick) as heatsink, with RθJT = 25°C/W. Thermal vias are optional enhancements; standard FR-4 layouts meet spec without them under typical 0.5–0.7A loads.
How does the 25ns reverse recovery time impact EMI in switch-mode power supplies?
A 25ns tRR reduces reverse recovery charge (QRR) and associated high-dI/dt ringing during turn-off, directly lowering high-frequency conducted and radiated EMI. This simplifies EMI filter design and helps meet CISPR-32 Class B limits in compact adapters without added snubbers.
ES1G-13-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- DO-214AC, SMA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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):
- 25 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 400 V
- Capacitance @ Vr, F:
- 20pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SMA
- Operating Temperature - Junction:
- -55°C ~ 150°C
ES1G-13-F FAQ
1.How can I place an order for ES1G-13-F through Aetrix?
Please submit a Request for Quotation (RFQ) for ES1G-13-F 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 ES1G-13-F reliable?
The price and inventory of ES1G-13-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ES1G-13-F is usually 5 days.
3.What payment methods are accepted for ES1G-13-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ES1G-13-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ES1G-13-F?
ES1G-13-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ES1G-13-F 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 ES1G-13-F?
For technical support, including ES1G-13-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ES1G-13-F requirements.
6.How does Aetrix verify that ES1G-13-F is sourced from the original manufacturer or authorized distributors?
All ES1G-13-F 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 ES1G-13-F meets industry standards.
7.What is the process for return or replacement of ES1G-13-F?
All ES1G-13-F units undergo pre-shipment inspection (PSI). If there is an issue with ES1G-13-F, 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 ES1G-13-F part is unused and in its original packaging.
Return procedure for ES1G-13-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ES1G-13-F Tags

-
1N4448X-TP
Micro Commercial Co

-
1N4148WX-TP
Micro Commercial Co

-
1N4148TR
onsemi

-
MMSD4148T1G
onsemi

-
MMBD914LT3G
onsemi

-
BAS16HT1G
onsemi

-
1N914BWT
onsemi

-
BAS21LT1G
onsemi

-
LL4148
onsemi

-
BAS16LT1G
onsemi

-
MMSD914T1G
onsemi

-
BAV21W-7-F
Diodes Incorporated
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

