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Diodes Incorporated ES2CA-13-F
- Part No.:
- ES2CA-13-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
ES2CA-13-F.pdf
- Description:
- DIODE GEN PURP 150V 2A SMB
- Quantity:
- Payment:
- Shipping:
Inventory:8,365
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Product details
Overview
ES2CA-13-F from Diodes Incorporated is a 150 V, 2.0 A surface-mount super-fast rectifier diode in SMA package, featuring 25 ns reverse recovery time, 0.92 V forward voltage at 2.0 A, and 50 A non-repetitive surge rating-used in high-frequency AC/DC adapters and switch-mode power supply output stages.
For engineers reviewing the ES2CA-13-F datasheet, ES2CA-13-F pinout, ES2CA-13-F application, or ES2CA-13-F equivalent, key selection criteria include peak repetitive reverse voltage (150 V), average rectified current (2.0 A), thermal resistance (20 °C/W), reverse recovery time (25 ns), and RoHS-compliant lead-free plating.
Technical Context
This super-fast rectifier employs glass-passivated die construction to achieve stable junction performance under transient stress. Its 25 ns reverse recovery time enables efficient operation in 100–500 kHz SMPS topologies where switching losses must be minimized.
The device operates across –55 °C to +150 °C with a typical junction-to-terminal thermal resistance of 20 °C/W when mounted on 5.0 mm² copper pads. Peak reverse current remains ≤350 μA at 125 °C and rated blocking voltage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 150 V - Maximum repetitive reverse voltage the diode blocks without breakdown in normal operation. |
| IO | 2.0 A @ TT = 110°C - Continuous DC output current capability with thermal derating applied. |
| trr | 25 ns - Measured with IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A; enables high-frequency switching efficiency. |
| VFM | 0.92 V @ IF = 2.0 A - Forward conduction loss directly impacts power stage efficiency and thermal design. |
| IFSM | 50 A @ 8.3 ms - Surge withstand capacity for line transients and startup inductive kick. |
| RθJT | 20 °C/W - Junction-to-terminal thermal resistance defines minimum PCB copper area needed for thermal management. |
| CT | 25 pF @ 1 MHz, 4 V - Junction capacitance affects high-frequency noise coupling and snubber design. |
Pinout & Package
ES2CA-13-F uses the SMA (DO-214AC) surface-mount package: molded plastic case (UL 94V-0), cathode indicated by band, matte tin-plated terminals, and moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential side of AC source or transformer secondary in bridge/full-wave rectification. |
| Cathode | Forward current exit point | Connected to positive rail; polarity marking (band) prevents reverse-bias installation error during automated placement. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enhances long-term reliability and humidity resistance in unsealed environments without hermetic packaging. |
| Super-fast 25 ns recovery | Reduces switching losses in high-frequency converters (>100 kHz), improving overall power conversion efficiency. |
| 50 A surge rating | Withstands inrush currents and line surges common in universal-input AC/DC front-ends without failure. |
| Lead-free & halogen-free | Complies with RoHS Directive 2002/95/EC and JEDEC J-STD-020 Level 1, enabling green manufacturing and global compliance. |
Applications
| AC/DC Power Adapters | Switch-Mode Power Supplies |
|---|---|
Use Scenario: Universal-input (90–264 VAC) offline adapter for consumer electronics. IC Role / Device Role / Timing Role: Output rectifier in flyback secondary-side synchronous or diode-based configuration. Use Value: 25 ns trr minimizes reverse recovery loss at 65–130 kHz switching frequencies, reducing heat sink requirements. | Use Scenario: 24 V/5 A industrial DC power module with active PFC front-end. IC Role / Device Role / Timing Role: Secondary-side freewheeling diode in forward converter or OR-ing function in redundant supplies. Use Value: 2.0 A continuous current and 50 A surge rating support transient load steps and hot-swap events. |
| LED Driver Power Stages | Automotive DC-DC Converters |
Use Scenario: Constant-current LED driver for commercial lighting with 12–48 V output. IC Role / Device Role / Timing Role: Rectification element in isolated buck-boost or SEPIC-derived topologies. Use Value: Low 0.92 V VF reduces conduction loss in high-duty-cycle operation, improving lumen-per-watt efficiency. | Use Scenario: 12 V to 5 V/3.3 V step-down converter in automotive infotainment head unit. IC Role / Device Role / Timing Role: Output rectifier in secondary-side synchronous rectification or auxiliary bias winding circuit. Use Value: –55 °C to +150 °C operating range ensures functionality across engine bay temperature extremes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super-fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ES2CB-13-F | 100 V VRRM, same IO/trr/package | Limited to lower-input-voltage SMPS (e.g., 12 V–24 V input) | Select when system peak reverse stress < 100 V and cost optimization is prioritized. |
| ES2CD-13-F | 200 V VRRM, same IO/trr/package | Supports higher-line applications (e.g., 375 V DC bus in PFC stages) | Choose for universal AC input designs requiring margin above 150 V RMS line peaks. |
Compared with ES2CB-13-F and ES2CD-13-F, ES2CA-13-F provides optimal balance of voltage margin (150 V) and conduction efficiency for mid-range offline converters-avoiding overdesign while maintaining robustness against 120 VAC line surges.
Availability
ES2CA-13-F is available at Aetrix Electronics and suitable for AC/DC power adapters, switch-mode power supplies, LED driver power stages, and automotive DC-DC converters requiring stable component supply and full RoHS compliance.
Supply support for ES2CA-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, specializing in high-efficiency power management and signal integrity solutions.
The ES2x series belongs to Diodes' surface-mount super-fast rectifier product line, engineered for high-frequency switching power conversion in space-constrained, thermally demanding applications.
FAQ
What is the maximum junction temperature for ES2CA-13-F?
The absolute maximum junction temperature is +150 °C, and the device is rated for continuous operation up to this limit when terminal temperature is maintained at ≤110 °C per the derating curve. Thermal design must ensure RθJT (20 °C/W) and PCB copper area meet dissipation requirements under worst-case load conditions.
Is ES2CA-13-F compatible with lead-free reflow soldering processes?
Yes-ES2CA-13-F features matte tin-plated terminals qualified to MIL-STD-202, Method 208, and supports standard Pb-free reflow profiles (peak 260 °C, 10 s max). Its moisture sensitivity level is J-STD-020 Level 1, eliminating bake requirements before assembly.
How does the 25 ns reverse recovery time impact EMI in SMPS designs?
A 25 ns trr reduces high-frequency ringing during turn-off, lowering broadband EMI generation in the 30–300 MHz range. This simplifies EMI filter design and helps meet CISPR-22 Class B limits without additional snubbers in well-layouted PCBs with controlled parasitic inductance.
Can ES2CA-13-F replace a standard FR107 in an existing design?
No-FR107 is a 1000 V, 1 A fast recovery diode in DO-41 package. ES2CA-13-F offers higher current (2.0 A) and faster recovery (25 ns vs ~500 ns), but lower VRRM (150 V vs 1000 V). Direct replacement is unsafe unless circuit reverse voltage stress is confirmed ≤150 V and thermal/mechanical layout accommodates SMA footprint.
ES2CA-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):
- 150 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 920 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 25 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 150 V
- Capacitance @ Vr, F:
- 25pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SMA
- Operating Temperature - Junction:
- -55°C ~ 150°C
ES2CA-13-F FAQ
1.How can I place an order for ES2CA-13-F through Aetrix?
Please submit a Request for Quotation (RFQ) for ES2CA-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 ES2CA-13-F reliable?
The price and inventory of ES2CA-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 ES2CA-13-F is usually 5 days.
3.What payment methods are accepted for ES2CA-13-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ES2CA-13-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ES2CA-13-F?
ES2CA-13-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ES2CA-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 ES2CA-13-F?
For technical support, including ES2CA-13-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ES2CA-13-F requirements.
6.How does Aetrix verify that ES2CA-13-F is sourced from the original manufacturer or authorized distributors?
All ES2CA-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 ES2CA-13-F meets industry standards.
7.What is the process for return or replacement of ES2CA-13-F?
All ES2CA-13-F units undergo pre-shipment inspection (PSI). If there is an issue with ES2CA-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 ES2CA-13-F part is unused and in its original packaging.
Return procedure for ES2CA-13-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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