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Nexperia USA Inc. ES3DPX
- Part No.:
- ES3DPX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-128
- Datasheet:
-
ES3DPX.pdf
- Description:
- DIODE GP 200V 3A SOD128/CFP5
- Quantity:
- Payment:
- Shipping:
Inventory:4,659
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Product details
Overview
ES3DPX from Nexperia is a 200 V, 3 A hyperfast PN-rectifier in CFP5 (SOD128) surface-mount package, designed for high-efficiency freewheeling and reverse polarity protection in DC-DC converters and motor drives. It delivers trr ≤ 25 ns, VF = 900 mV at 3 A/25 °C, and uses Pt-doped lifetime control for consistent switching performance.
For engineers reviewing the ES3DPX datasheet, ES3DPX pinout, ES3DPX application, or ES3DPX equivalent, this device is selected for high-frequency rectification where low forward voltage, fast recovery, and thermal robustness on FR4 PCBs are critical - especially in compact power supplies and automotive body electronics.
Technical Context
This hyperfast PN-rectifier employs planar die construction with clip-bond technology to achieve low inductance and high power density. Its Pt-doped junction enables precise control of minority carrier lifetime, ensuring stable trr across temperature and current conditions.
The device operates with Rth(j-sp) = 95 K/W on standard FR4 and supports reflow/wave soldering per SOD128 footprint. Reverse recovery is characterized under both step (trr ≤ 25 ns, IR(meas) = 0.25 A) and ramp (dIF/dt = 50 A/µs) conditions at Tj = 25 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - Withstands repetitive reverse voltage up to 200 V without breakdown; suitable for 12–48 V system inputs with margin. |
| IF(AV) | 3 A - Average forward current rating at δ = 0.5, 20 kHz square wave, Tsp ≤ 128 °C; defines continuous conduction capability. |
| trr | ≤25 ns - Hyperfast reverse recovery time minimizes switching losses in high-frequency (>100 kHz) topologies like synchronous buck freewheeling. |
| VF @ 3 A, 25 °C | 900–980 mV - Low forward voltage reduces conduction loss and thermal stress in high-current paths. |
| Rth(j-sp) | 95 K/W - Thermal resistance to solder point enables 1.316 W dissipation with 1 cm² cathode pad; critical for thermal design on FR4. |
| Cd @ 4 V | 27 pF - Low diode capacitance limits displacement current and EMI during hard switching transitions. |
| IR @ 200 V, 125 °C | 2–30 µA - Controlled leakage ensures stable blocking in elevated-temperature environments such as under-hood modules. |
Pinout & Package
ES3DPX is housed in a CFP5 (SOD128) surface-mount plastic package: 3.8 mm × 2.6 mm × 1.0 mm body, flat leads, 4 mm pitch, optimized for automated assembly and thermal transfer via cathode tab.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K (cathode) | Main current exit terminal; large-area copper pad required for thermal management and low-inductance return path. |
| 2 | A (anode) | Current entry terminal; routed with minimal loop area to reduce EMI in high-dI/dt freewheeling paths. |
Key Features
| Feature | Design Value |
|---|---|
| Hyperfast recovery | trr ≤ 25 ns enables operation in 200–500 kHz SMPS without excessive switching loss or ringing. |
| Clip-bond construction | Increases current-carrying capacity and thermal conductivity vs. wire-bonded equivalents; supports IFSM = 60 A. |
| Pt-doped lifetime control | Ensures tight trr distribution and predictable softness across production lots and temperature range. |
| Low-profile SMD package | 1 mm height allows use in space-constrained applications such as portable power tools and LED drivers. |
| Reflow/wave solder compatible | Qualified per JEDEC J-STD-020 and J-STD-006; no special process required for high-volume manufacturing. |
Applications
| DC-DC Converter Freewheeling | Reverse Polarity Protection |
|---|---|
Use Scenario: Freewheeling path in non-synchronous buck converter operating at 250 kHz, 24 V input, 5 A load. IC Role / Device Role / Timing Role: Unidirectional current path during high-side switch off-time; recovers before next cycle begins. Use Value: 25 ns trr prevents reverse recovery current overlap with high-side FET turn-on, reducing shoot-through risk and EMI. |
Use Scenario: Input protection for 12 V automotive infotainment module exposed to battery reversal during jump-start. IC Role / Device Role / Timing Role: Series-blocking diode placed between connector and main regulator input. Use Value: 200 V VRRM provides 2× margin over 12 V system transients; 3 A IF(AV) handles peak load surges without derating. |
| Motor Drive Flyback Snubber | High-Frequency Rectification |
Use Scenario: Snubber diode across brushed DC motor terminals in power seat actuator, switching at 10 kHz. IC Role / Device Role / Timing Role: Clamps inductive kickback spikes during MOSFET turn-off; conducts transient energy into bulk capacitor. Use Value: 60 A IFSM withstands short-duration flyback pulses; low VF minimizes snubber power loss during repeated commutation. |
Use Scenario: Output rectifier in 400 kHz isolated flyback for industrial sensor node power supply. IC Role / Device Role / Timing Role: Primary output-side rectifier converting transformer secondary AC to regulated DC. Use Value: 27 pF Cd and 25 ns trr suppress high-frequency ringing and reduce EMI filter burden compared to standard fast rectifiers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hyperfast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH3L06S | 600 V VRRM, 3 A IF(AV), trr = 35 ns, TO-277 package (higher Rth(j-a)) | Better voltage margin but slower recovery and larger footprint; less suitable for >200 kHz designs. | Select when higher reverse voltage headroom is needed and board space permits larger package. |
| ON Semi MUR320 | 200 V VRRM, 3 A IF(AV), trr = 35 ns, DO-214AC (SMA); VF = 1.15 V @ 3 A | Higher VF increases conduction loss; through-hole variant lacks SMD thermal advantages. | Choose only if legacy SMA footprint compatibility is mandatory and efficiency is secondary. |
Compared with STTH3L06S and MUR320, ES3DPX offers superior high-frequency performance (25 ns trr), lower VF (900 mV), and better thermal integration (Rth(j-sp) = 95 K/W) in a low-profile SMD package - making it optimal for modern compact, high-efficiency power stages.
Availability
ES3DPX is available at Aetrix Electronics and suitable for DC-DC converter freewheeling, reverse polarity protection, and motor drive flyback snubbing requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for ES3DPX 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging.
ES3DPX belongs to Nexperia's hyperfast rectifier product line, engineered specifically for high-efficiency, high-frequency power conversion in industrial, consumer, and automotive body electronics.
FAQ
What is the maximum allowable junction temperature for ES3DPX?
The absolute maximum junction temperature (Tj) is 150 °C, as defined in IEC 60134 limiting values. Operation above this threshold risks permanent degradation of the Pt-doped junction and accelerated reverse leakage. Derating curves in Figures 8–9 show safe IF(AV) limits at ambient or solder-point temperatures below this ceiling.
Can ES3DPX be used in automotive under-hood applications?
ES3DPX is not AEC-Q101 qualified and is explicitly designated as non-automotive qualified per Nexperia's legal disclaimers. While its 150 °C Tj and 125 °C IR rating support elevated-temperature environments, it lacks automotive-grade screening, failure-in-time (FIT) data, and qualification testing required for under-hood deployment.
How does the CFP5 (SOD128) package improve thermal performance over SMA?
The CFP5 package uses a clip-bonded cathode tab directly attached to a large copper land, achieving Rth(j-sp) = 95 K/W - ~40% lower than typical SMA packages. This enables higher power dissipation (1.316 W) on standard FR4 with a 1 cm² pad, whereas SMA relies on less efficient lead-frame conduction.
Is ES3DPX suitable as a replacement for standard fast recovery diodes in existing designs?
Yes - ES3DPX can directly replace diodes like BYV26E or UF4007 in SOD128-compatible footprints, offering faster trr (25 ns vs. 50–75 ns), lower VF (900 mV vs. 1.3–1.7 V), and improved thermal behavior. Layout review is recommended to verify cathode pad sizing and minimize parasitic inductance.
ES3DPX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SOD-128
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 980 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 25 ns
- Current - Reverse Leakage @ Vr:
- 200 nA @ 200 V
- Capacitance @ Vr, F:
- 27pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-128/CFP5
- Operating Temperature - Junction:
- 150°C (Max)
ES3DPX FAQ
1.How can I place an order for ES3DPX through Aetrix?
Please submit a Request for Quotation (RFQ) for ES3DPX 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 ES3DPX reliable?
The price and inventory of ES3DPX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ES3DPX is usually 5 days.
3.What payment methods are accepted for ES3DPX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ES3DPX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ES3DPX?
ES3DPX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ES3DPX 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 ES3DPX?
For technical support, including ES3DPX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ES3DPX requirements.
6.How does Aetrix verify that ES3DPX is sourced from the original manufacturer or authorized distributors?
All ES3DPX 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 ES3DPX meets industry standards.
7.What is the process for return or replacement of ES3DPX?
All ES3DPX units undergo pre-shipment inspection (PSI). If there is an issue with ES3DPX, 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 ES3DPX part is unused and in its original packaging.
Return procedure for ES3DPX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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