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Nexperia USA Inc. PMEG4010ESBZ
- Part No.:
- PMEG4010ESBZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- 2-XDFN
- Datasheet:
-
PMEG4010ESBZ.pdf
- Description:
- DIODE SCHOTTKY 40V 1A DSN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:8,815
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Product details
Overview
PMEG4010ESBZ from Nexperia is a 40 V, 1 A planar MEGA Schottky barrier rectifier in a leadless DSN1006-2 (SOD993) package, designed for ultra-low forward voltage operation with VF = 510 mV (typ.) at 1 A and IR = 13 µA (typ.) at 40 V. It serves as a high-efficiency freewheeling or output rectifier in space-constrained DC-DC converters and mobile LED backlight circuits.
For engineers reviewing the PMEG4010ESBZ datasheet, PMEG4010ESBZ pinout, PMEG4010ESBZ application, or PMEG4010ESBZ equivalent, key selection criteria include its 270 µm profile height, 2.9 ns reverse recovery time, thermal resistance of 70 K/W on ceramic PCB, and cathode-marked anode-cathode polarity in ultra-small SMD form.
Technical Context
This Schottky diode uses a planar silicon structure with integrated guard ring for robust stress protection under repetitive surge conditions. Its low VF stems from optimized metal-semiconductor interface design, enabling minimal conduction loss at 1 A continuous forward current.
The device operates with junction temperature up to 150 °C and supports peak forward currents up to 10 A (8 ms, non-repetitive). Reverse leakage remains tightly controlled-13 µA typical at 40 V and 25 °C-due to precise doping and edge termination.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR | 40 V maximum reverse voltage - defines safe blocking capability in 3.3 V–24 V rail applications |
| IF(AV) | 1 A average forward current - supports continuous operation in compact 1 W–2 W power stages |
| VF | 510 mV typical at 1 A - reduces conduction loss by ~30% vs. standard Schottkys, improving efficiency in battery-powered systems |
| IR | 13 µA typical at 40 V - minimizes standby power loss in always-on subsystems like real-time clocks or sensor bias rails |
| trr | 2.9 ns reverse recovery time - enables stable switching above 1 MHz without tail current-induced losses |
| Rth(j-a) | 70 K/W on ceramic PCB - allows >1.7 W dissipation at Tamb = 25 °C, critical for thermally dense mobile PCB layouts |
| Package | DSN1006-2 (SOD993), 1.0 × 0.6 × 0.27 mm - occupies <0.6 mm² board area, compatible with 0201 footprint constraints |
Pinout & Package
DSN1006-2 (SOD993) is a leadless, two-terminal surface-mount package with 0.27 mm typical height and solderable bottom terminals. The cathode is marked by a bar on the top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to negative output or ground return path; marking bar identifies this terminal |
| 2 | Anode (A) | Connected to input or switching node; carries full forward current during conduction phase |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low VF | 510 mV @ 1 A - directly lowers I²R loss and thermal load in portable power supplies |
| Guard ring integration | Enhanced ESD and transient robustness - withstands system-level surges without parameter shift |
| Sub-3 ns trr | 2.9 ns - eliminates reverse recovery spikes in synchronous buck topologies operating >500 kHz |
| 0.27 mm profile | Enables stacking under thin-film shields or beneath display modules in smartphone bezel designs |
| Low IR at high VR | 13 µA @ 40 V - ensures negligible leakage in high-impedance feedback networks or battery monitoring paths |
Applications
| Mobile LED Backlight | USB-C Power Delivery Output Rectification |
|---|---|
|
Use Scenario: Boost converter driving white LEDs in smartphone displays with 30–40 V peak output. IC Role / Device Role / Timing Role: Output rectifier conducting during flyback phase; handles 1 A pulsed current with <100 ns turn-off timing. Use Value: 510 mV VF reduces forward drop by 120 mV vs. legacy Schottkys, extending battery runtime by 4–6% in active display mode. |
Use Scenario: Secondary-side synchronous rectification in 20–45 W USB-C PD adapters with 20 V output. IC Role / Device Role / Timing Role: Freewheeling diode clamping transformer leakage energy; operates at 100–300 kHz switching frequency. Use Value: 2.9 ns trr prevents cross-conduction loss during gate drive overlap, improving adapter efficiency by 0.8–1.2% at full load. |
| Wearable Sensor Power Rail | IoT Node Battery Charger Path |
|
Use Scenario: Low-power buck regulator supplying 1.8 V to MEMS accelerometers and BLE radios in hearables. IC Role / Device Role / Timing Role: Input protection and reverse polarity blocking diode; conducts only during fault or hot-swap events. Use Value: 13 µA IR at 3.6 V ensures <50 nW standby loss-critical for multi-year coin-cell operation without measurable capacity drain. |
Use Scenario: OR-ing diode between Li-ion battery and USB 5 V input in smart home sensors with dual-power capability. IC Role / Device Role / Timing Role: Unidirectional current path preventing battery discharge into USB port; rated for 1 A continuous charge current. Use Value: 0.27 mm height avoids interference with stacked battery connectors and antenna ground planes in sub-10 mm-thick enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RB050M-30 | 40 V VR, 0.5 A IF(AV), VF = 450 mV @ 0.5 A, larger SOD-123 package (3.5 × 1.6 × 1.4 mm) | Lower current rating; unsuitable for 1 A DC loads but acceptable for pulsed 0.7 A applications | Select when board space allows larger footprint and thermal mass is less constrained |
| SS12 | 20 V VR, 1 A IF(AV), VF = 500 mV @ 1 A, DO-214AC (SMA) package (4.5 × 2.7 × 2.2 mm) | Half the VR rating; limited to ≤12 V output rails; significantly higher thermal resistance (~100 K/W) | Choose only for cost-sensitive 5–12 V systems where 40 V margin is unnecessary |
Compared with RB050M-30 and SS12, PMEG4010ESBZ delivers full 1 A current handling in a 0.6 mm² footprint with superior thermal performance on ceramic substrates-making it the sole option for miniaturized 20–40 V DC-DC outputs requiring both low VF and high VR margin.
Availability
PMEG4010ESBZ is available at Aetrix Electronics and suitable for mobile LED backlighting, USB-C power delivery adapters, and wearable sensor power rails requiring stable component supply across high-volume production cycles.
Supply support for PMEG4010ESBZ 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 essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions for automotive, industrial, and mobile markets.
The MEGA Schottky series targets ultra-compact, high-efficiency power conversion-specifically engineered for space- and thermal-constrained applications such as smartphones, wearables, and USB-C accessories where low VF and minimal profile are mandatory.
FAQ
Is PMEG4010ESBZ suitable for automotive applications?
No. PMEG4010ESBZ is not AEC-Q200 qualified and lacks automotive-grade screening, temperature cycling validation, or extended lifetime reliability testing. It is intended for consumer and industrial applications only, with specified operation from −55 °C to +150 °C junction temperature but no automotive qualification documentation.
What is the maximum allowable soldering temperature for PMEG4010ESBZ?
The device complies with J-STD-020D reflow profiles for MSL1. Peak reflow temperature must not exceed 260 °C for ≤30 seconds, with ramp-up rate ≤3 °C/s and ramp-down rate ≤6 °C/s. Preheat and soak zones must stay below 220 °C to avoid delamination or solder joint voiding in the DSN1006-2 package.
Does PMEG4010ESBZ have a built-in ESD protection structure?
Yes. The integrated guard ring functions as a field plate to suppress edge breakdown and improve robustness against electrostatic discharge. Nexperia specifies HBM ESD rating of ±8 kV per JEDEC JS-001, verified through direct testing-not inferred from layout alone.
Can PMEG4010ESBZ replace a standard 1N5819 in existing designs?
Only with layout revision. While both are 40 V/1 A Schottkys, PMEG4010ESBZ uses a 1.0 × 0.6 mm DSN1006-2 footprint versus the 1N5819's DO-41 through-hole or SMA packages. Direct replacement requires redesigning solder pads, stencil apertures, and thermal relief-though electrical performance improves in VF and trr.
PMEG4010ESBZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 2-XDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 40 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 610 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 2.9 ns
- Current - Reverse Leakage @ Vr:
- 40 µA @ 40 V
- Capacitance @ Vr, F:
- 22pF @ 10V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN1006-2
- Operating Temperature - Junction:
- 150°C (Max)
PMEG4010ESBZ FAQ
1.How can I place an order for PMEG4010ESBZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG4010ESBZ 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 PMEG4010ESBZ reliable?
The price and inventory of PMEG4010ESBZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG4010ESBZ is usually 5 days.
3.What payment methods are accepted for PMEG4010ESBZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG4010ESBZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG4010ESBZ?
PMEG4010ESBZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG4010ESBZ 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 PMEG4010ESBZ?
For technical support, including PMEG4010ESBZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG4010ESBZ requirements.
6.How does Aetrix verify that PMEG4010ESBZ is sourced from the original manufacturer or authorized distributors?
All PMEG4010ESBZ 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 PMEG4010ESBZ meets industry standards.
7.What is the process for return or replacement of PMEG4010ESBZ?
All PMEG4010ESBZ units undergo pre-shipment inspection (PSI). If there is an issue with PMEG4010ESBZ, 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 PMEG4010ESBZ part is unused and in its original packaging.
Return procedure for PMEG4010ESBZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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