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Taiwan Semiconductor Corporation ES3DV
- Part No.:
- ES3DV
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
ES3DV.pdf
- Description:
- DIODE GEN PURP 200V 3A DO214AB
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
ES3DV from Taiwan Semiconductor is a 3A, 200V ultra-fast recovery surface-mount rectifier in DO-214AB (SMC) package, featuring 20 ns reverse recovery time, 0.9 V max forward voltage at 3 A, and 100 A peak surge capability - deployed in high-frequency switching mode power supplies for telecom and computing infrastructure.
For engineers reviewing the ES3DV datasheet, ES3DV pinout, ES3DV application, or ES3DV equivalent, key selection criteria include ultra-fast trr performance, thermal resistance (RθJL = 17 °C/W), RoHS/halogen-free compliance, and SMC package suitability for automated assembly in space-constrained DC-DC converters and freewheeling circuits.
Technical Context
The ES3DV is a single-die, silicon planar junction rectifier with glass passivated chip construction, optimized for high-efficiency operation in 50–500 kHz switching topologies. Its 20 ns reverse recovery time minimizes switching losses, while the 140 V RMS reverse voltage rating supports reliable operation under AC line-derived inputs.
Thermal design is enabled by low junction-to-lead resistance (17 °C/W) and UL 94V-0 molding compound. Polarity is marked by cathode band, and matte tin-plated leads meet J-STD-002 solderability standards with JESD 201 Class 2 whisker resistance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - maximum non-repetitive reverse blocking voltage, suitable for 100–120 VAC input rectification with safety margin |
| IF | 3 A continuous - rated average forward current at case temperature ≤ 75°C, enabling compact heatsinkless designs |
| trr | 20 ns - ultra-fast recovery enables high-frequency operation (>200 kHz) with minimal switching loss and EMI |
| VF | ≤0.9 V @ 3 A, 25°C - low conduction loss improves efficiency in 12 V/24 V output rails |
| RθJL | 17 °C/W - enables direct thermal path to PCB copper, supporting >2 W dissipation without external heatsink |
| CJ | 45 pF @ 4 V - low junction capacitance reduces capacitive coupling noise in high-dv/dt environments |
Pinout & Package
DO-214AB (SMC) surface-mount package: molded epoxy body, cathode-indicated band, matte tin-plated leads, 0.210 g weight, UL 94V-0 rated compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential side (e.g., switch node in buck converter); requires adequate copper pour for thermal relief |
| Cathode | Forward current exit / reverse blocking terminal | Marked by band; ties to output rail or ground return; critical for polarity-sensitive freewheeling paths |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated junction | Enhances long-term reliability under humidity and thermal cycling; eliminates need for conformal coating in industrial environments |
| Moisture sensitivity level 1 | Zero bake requirement before reflow; compatible with standard SMT lines without dry-pack handling |
| Ultra-fast 20 ns trr | Reduces reverse recovery charge (Qrr) to <15 nC, lowering diode-induced switching loss in synchronous rectifier-assisted topologies |
| Halogen-free per IEC 61249-2-21 | Meets global environmental compliance mandates for telecom and enterprise equipment without compromising flame retardancy |
Applications
| Server Power Supply Rectification | Telecom DC-DC Converter Output Stage |
|---|---|
Use Scenario: Secondary-side rectification in 48 V input, 12 V/30 A isolated DC-DC modules for rack-mounted servers. IC Role / Device Role / Timing Role: Ultra-fast freewheeling diode replacing Schottky in cost-sensitive, thermally constrained layouts. Use Value: 20 ns trr reduces switching node ringing vs. standard fast recovery diodes, improving EMI margin by ≥6 dB at 150 MHz. | Use Scenario: Output rectification in 36–75 V telecom power bricks powering baseband units and optical line terminals. IC Role / Device Role / Timing Role: Primary output rectifier in asymmetric half-bridge topology operating at 250 kHz. Use Value: 0.9 V VF limits conduction loss to <2.7 W at full load, enabling 92% efficiency without forced air cooling. |
| Industrial Motor Drive Snubber Network | Automated Test Equipment (ATE) Power Sequencing |
Use Scenario: Clamp diode in IGBT snubber circuits for 3-phase inverters driving HVAC compressors and pumps. IC Role / Device Role / Timing Role: Transient energy absorption during IGBT turn-off, requiring fast recovery to avoid latch-up. Use Value: 100 A IFSM withstands repetitive 50 A surge events; 150°C TJMAX ensures stability under 85°C ambient motor control enclosures. | Use Scenario: Power-rail sequencing diode in multi-rail ATE power supplies managing ±15 V, +5 V, and +3.3 V startup order. IC Role / Device Role / Timing Role: Isolation diode preventing backfeed between independently regulated outputs during power-up/down transitions. Use Value: 10 µA max IR at 25°C ensures <100 nA leakage per rail, preserving tight sequencing timing accuracy within ±100 µs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH3L06S | Same 3 A / 600 V rating but higher VF (1.15 V), slower trr (35 ns), TO-277 package | Higher voltage margin suits 230 VAC front-end; less suitable for 200 kHz+ DC-DC where loss matters | Select when system requires >300 V blocking or legacy TO-277 footprint compatibility |
| MBR3200CT | 3 A dual common-cathode Schottky; zero Qrr, but 200 V max VR, higher leakage (1 mA @ 125°C) | Better efficiency below 100 kHz; unsuitable for high-temp/high-voltage freewheeling due to thermal runaway risk | Select only if ambient TA stays ≤60°C and reverse voltage never exceeds 150 V |
Compared with STTH3L06S and MBR3200CT, the ES3DV delivers optimal balance of speed (20 ns), thermal robustness (150°C TJMAX), and SMC package density for high-frequency, medium-voltage rectification where Schottky leakage or slow recovery would degrade efficiency or reliability.
Availability
ES3DV is available at Aetrix Electronics and suitable for server power supplies, telecom DC-DC converters, and industrial motor drive snubbers requiring stable component supply, RoHS-compliant sourcing, and tape-and-reel delivery for high-volume SMT production.
Supply support for ES3DV 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving industrial, computing, and telecom markets since 1979.
The ES3DV belongs to TSC's ultra-fast rectifier product line, engineered specifically for high-frequency switching power conversion where low recovery charge, thermal resilience, and automated assembly compatibility are critical.
FAQ
What is the maximum junction temperature rating for the ES3DV?
The ES3DV has a maximum junction temperature (TJMAX) of +150°C, verified per absolute maximum ratings in the official datasheet. This allows reliable operation in enclosed industrial enclosures up to 85°C ambient when mounted on ≥1 in² 2-oz copper. The ES3DV maintains specified electrical performance across its full –55°C to +150°C junction range.
Does the ES3DV have a halogen-free construction?
Yes, the ES3DV is halogen-free in accordance with IEC 61249-2-21, confirmed in the "Features" section of the official datasheet. Its molding compound contains no brominated or chlorinated flame retardants, meeting strict environmental requirements for telecom and enterprise equipment without sacrificing UL 94V-0 flammability rating.
What is the reverse recovery time (trr) specification for the ES3DV?
The ES3DV has a maximum reverse recovery time (trr) of 20 ns, measured under IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A conditions. This ultra-fast value is critical for minimizing switching losses in 200–500 kHz DC-DC converters. The ES3DV's trr remains stable across its operating temperature range.
Is the ES3DV suitable for automated SMT placement?
Yes, the ES3DV is explicitly designed for automated placement, as stated in its "Features" list. Its DO-214AB (SMC) package, matte tin-plated leads compliant with J-STD-002, and moisture sensitivity level 1 eliminate pre-bake requirements and ensure consistent pick-and-place yield in high-speed SMT lines.
What is the forward voltage drop of the ES3DV at rated current?
The ES3DV exhibits a maximum forward voltage (VF) of 0.9 V at 3 A and 25°C junction temperature, per the Electrical Specifications table. At elevated temperatures (e.g., 125°C), VF decreases slightly, maintaining conduction loss below 2.7 W in typical 12 V output applications - a key advantage over slower or higher-VF alternatives like the ES3DV.
ES3DV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-214AB, SMC
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- -
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 20 ns
- Current - Reverse Leakage @ Vr:
- 10 µA @ 200 V
- Capacitance @ Vr, F:
- 45pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
- Operating Temperature - Junction:
- -55°C ~ 150°C
ES3DV FAQ
1.How can I place an order for ES3DV through Aetrix?
Please submit a Request for Quotation (RFQ) for ES3DV 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 ES3DV reliable?
The price and inventory of ES3DV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ES3DV is usually 5 days.
3.What payment methods are accepted for ES3DV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ES3DV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ES3DV?
ES3DV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ES3DV 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 ES3DV?
For technical support, including ES3DV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ES3DV requirements.
6.How does Aetrix verify that ES3DV is sourced from the original manufacturer or authorized distributors?
All ES3DV 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 ES3DV meets industry standards.
7.What is the process for return or replacement of ES3DV?
All ES3DV units undergo pre-shipment inspection (PSI). If there is an issue with ES3DV, 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 ES3DV part is unused and in its original packaging.
Return procedure for ES3DV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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