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Nexperia USA Inc. PMEG3010AESAYL
- Part No.:
- PMEG3010AESAYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- 2-XDFN
- Datasheet:
-
PMEG3010AESAYL.pdf
- Description:
- DIODE SCHOTTKY 30V 1A DSN1006U-2
- Quantity:
- Payment:
- Shipping:
Inventory:9,540
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Product details
Overview
PMEG3010AESAYL from Nexperia is a 30 V, 1 A planar MEGA Schottky barrier rectifier in an ultra-small DSN1006U-2 (SOD995) package, featuring low forward voltage (415 mV typ. at 1 A), low reverse leakage (300 µA typ. at 30 V), and integrated guard ring for stress protection. It serves as a high-efficiency output rectifier in space-constrained DC-DC converters and mobile LED backlight circuits.
For engineers reviewing the PMEG3010AESAYL datasheet, PMEG3010AESAYL pinout, PMEG3010AESAYL application, or PMEG3010AESAYL equivalent, key selection criteria include ultra-low VF for efficiency-critical 1 A loads, sub-300 µm profile for thin-profile portable designs, thermal resistance to solder point (15 K/W), and verified performance under pulsed switching up to 20 kHz.
Technical Context
This Schottky diode uses a planar silicon structure with an integrated guard ring to suppress edge breakdown and improve reliability under transient voltage stress. Its low junction capacitance (86 pF at 1 V) and ultra-fast reverse recovery time (3.5 ns) support operation in high-frequency switch-mode topologies above 1 MHz.
The device is optimized for low-duty-cycle, high-peak-current operation: it sustains 4 A repetitive peak forward current (IFRM) and 10 A non-repetitive surge (IFSM), with thermal design enabled by direct thermal path to solder point (Rth(j-sp) = 15 K/W) on FR4 PCBs with extended pads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VF @ 1 A | 415 mV typical - enables ≥92% efficiency in 3.3 V → 1.2 V buck converters at full load |
| IR @ 30 V | 300 µA typical - minimizes standby power loss in battery-powered systems |
| trr | 3.5 ns - supports clean zero-voltage switching in >500 kHz synchronous rectifiers |
| Cd @ 1 V | 86 pF - reduces high-frequency switching noise and EMI in compact layouts |
| Rth(j-sp) | 15 K/W - allows 1.19 W dissipation with ≤25 °C temperature rise from solder point |
| Package height | 270 µm - fits beneath 0.3 mm board gaps in ultra-thin smartphones and wearables |
| IF(AV) | 1 A continuous - rated for square-wave operation at 20 kHz with Tsp ≤ 145 °C |
Pinout & Package
DSN1006U-2 (SOD995) is a leadless, ultra-small surface-mount package measuring 1.0 mm × 0.6 mm × 0.27 mm, with exposed copper terminals for thermal and electrical conduction. The marking bar on the top surface identifies Pin 1 as cathode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to output rail or ground return; carries full forward current and reverse leakage path |
| 2 | Anode (A) | Connected to switching node or input rail; designed for low-inductance layout with direct pad coupling |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring integration | Prevents premature edge breakdown under voltage transients, enabling robust operation in noisy SMPS environments |
| Ultra-low VF (415 mV) | Reduces conduction loss by >35% vs. standard Schottkys at 1 A, critical for thermally constrained mobile power stages |
| Sub-300 µm profile | Enables stacking with thin batteries or placement under display modules in foldable and slim-form-factor devices |
| 15 K/W Rth(j-sp) | Permits direct thermal coupling to PCB copper, eliminating need for thermal vias in cost-sensitive consumer designs |
| 3.5 ns trr | Eliminates reverse recovery tail, preventing cross-conduction losses in synchronous rectification schemes |
Applications
| Mobile LED Backlight | USB-C Power Delivery Output Rectification |
|---|---|
|
Use Scenario: Boost converter driving white LEDs in smartphone displays with <1.5 mm total thickness constraint. IC Role / Device Role / Timing Role: Output rectifier handling 1 A pulsed current at 1–2 MHz switching frequency. Use Value: 415 mV VF minimizes heat generation in confined space; 270 µm height avoids interference with touch sensor layers. |
Use Scenario: Secondary-side synchronous rectification in 20–30 W USB-C PD adapters targeting <10 mm height. IC Role / Device Role / Timing Role: Low-loss freewheeling path replacing MOSFET gate drive complexity. Use Value: 3.5 ns trr prevents shoot-through during fast transitions; 300 µA IR ensures <10 µW standby loss. |
| Wearable Battery Charging Circuit | Low-Power IoT Sensor Node Power Path |
|
Use Scenario: Linear charger + LDO combo powering coin-cell-sized health monitors with strict thermal budget. IC Role / Device Role / Timing Role: Reverse polarity protection and input rectification for dual-source (USB/battery) inputs. Use Value: 30 V VR rating accommodates 24 V adapter surges; 300 µA IR preserves multi-year shelf life. |
Use Scenario: Energy-harvesting circuit (solar/RF) feeding supercapacitor storage with intermittent 100–500 mA bursts. IC Role / Device Role / Timing Role: Unidirectional energy transfer switch with minimal forward drop during charge pulses. Use Value: 415 mV VF maximizes harvested energy utilization; 86 pF Cd avoids signal coupling into analog sensor paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-1EQH03-M3/86A | Higher VF (480 mV min), larger SOD-123FL package (1.7 mm × 1.3 mm), no guard ring | Lacks stress protection for automotive transients; unsuitable for <0.3 mm height constraints | Select only when board space permits larger footprint and thermal margin exceeds 20 °C |
| ON Semiconductor NSR1030HT1G | Same VF (410 mV typ.), but 0.45 mm height and higher IR (500 µA typ. at 30 V) | Higher leakage increases standby drain in battery-gated systems; taller profile limits ultra-thin use | Prefer only if existing layout uses SOD-123 and leakage sensitivity is below 1 µA |
Compared with VS-1EQH03-M3/86A and NSR1030HT1G, PMEG3010AESAYL delivers superior height-constrained thermal performance (270 µm + 15 K/W), lower leakage for long-term battery hold, and guard ring–enabled reliability in dynamically stressed power rails-making it optimal for next-gen portable and wearable power stages.
Availability
PMEG3010AESAYL is available at Aetrix Electronics and suitable for mobile LED backlighting, USB-C power delivery output stages, and wearable battery charging circuits requiring stable component supply, consistent parametric performance across production lots, and guaranteed long-term availability for consumer electronics programs.
Supply support for PMEG3010AESAYL 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 advanced packaging and automotive-qualified components.
This device belongs to Nexperia's MEGA Schottky rectifier product line, engineered specifically for ultra-compact, high-efficiency DC-DC conversion in portable and battery-powered systems where thermal density and board area are primary constraints.
FAQ
What is the maximum allowable solder point temperature for PMEG3010AESAYL during reflow?
The absolute maximum solder point temperature (Tsp) is 145 °C for continuous operation at 1 A average current. During reflow, peak temperature must not exceed 260 °C for ≤10 seconds per JEDEC J-STD-020, with thermal profile validated using the recommended DSN1006U-2 footprint in Figure 16 of the datasheet.
Does PMEG3010AESAYL support bidirectional current flow?
No - it is a unidirectional Schottky rectifier. Current flows only from anode to cathode under forward bias. Reverse current is limited to leakage (≤1250 µA max at 30 V), and the device is not rated for reverse conduction or avalanche operation.
Can PMEG3010AESAYL replace a standard PN junction diode in a 5 V buck converter?
Yes - its 30 V VR rating and 1 A IF(AV) capability make it suitable for 5 V output stages. Compared to a PN diode, it reduces forward loss by ~300 mV, cutting conduction loss by >60% and eliminating reverse recovery losses, thereby improving efficiency and reducing thermal stress.
Is the marking code "3B" sufficient to identify PMEG3010AESAYL on the board?
Yes - "3B" is the official top-side marking per Table 4 of the datasheet and uniquely identifies PMEG3010AESAYL within Nexperia's DSN1006U-2 Schottky family. The cathode is indicated by the bar adjacent to Pin 1, confirming orientation during automated optical inspection.
PMEG3010AESAYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 2-XDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 480 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 3.5 ns
- Current - Reverse Leakage @ Vr:
- 1.25 mA @ 30 V
- Capacitance @ Vr, F:
- 32pF @ 10V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN1006U-2
- Operating Temperature - Junction:
- 150°C (Max)
PMEG3010AESAYL FAQ
1.How can I place an order for PMEG3010AESAYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3010AESAYL 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 PMEG3010AESAYL reliable?
The price and inventory of PMEG3010AESAYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3010AESAYL is usually 5 days.
3.What payment methods are accepted for PMEG3010AESAYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3010AESAYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3010AESAYL?
PMEG3010AESAYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3010AESAYL 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 PMEG3010AESAYL?
For technical support, including PMEG3010AESAYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3010AESAYL requirements.
6.How does Aetrix verify that PMEG3010AESAYL is sourced from the original manufacturer or authorized distributors?
All PMEG3010AESAYL 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 PMEG3010AESAYL meets industry standards.
7.What is the process for return or replacement of PMEG3010AESAYL?
All PMEG3010AESAYL units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3010AESAYL, 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 PMEG3010AESAYL part is unused and in its original packaging.
Return procedure for PMEG3010AESAYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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