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Nexperia USA Inc. PMEG3005ELSYL
- Part No.:
- PMEG3005ELSYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-882
- Datasheet:
-
PMEG3005ELSYL.pdf
- Description:
- PMEG3005ELS/SOD882BD/XSON2
- Quantity:
- Payment:
- Shipping:
Inventory:5,574
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Product details
Overview
PMEG3005ELSYL from Nexperia is a planar Schottky barrier rectifier with integrated guard ring for stress protection, designed for low-voltage, high-efficiency DC-to-DC conversion and reverse polarity protection. It delivers 0.5 A forward current at ≤500 mV forward voltage (IF = 0.5 A), withstands 30 V reverse voltage, and operates with reverse leakage as low as 70 µA at VR = 30 V - all in an ultra-small DFN1006BD-2 (SOD882BD) package.
For engineers reviewing the PMEG3005ELSYL datasheet, PMEG3005ELSYL pinout, PMEG3005ELSYL application, or PMEG3005ELSYL equivalent, key selection criteria include its 430–500 mV VF at 0.5 A, 24–30 pF junction capacitance, 5 ns reverse recovery time, AOI-compatible side-wettable flanks, and thermal resistance of 205 K/W on optimized PCB layout.
Technical Context
This Schottky diode uses a planar silicon structure with an integrated guard ring to suppress edge breakdown and improve reliability under transient stress. Its low VF stems from optimized metal–semiconductor interface design, enabling high conduction efficiency without minority-carrier storage delay.
The device exhibits negligible reverse recovery charge (Qrr not specified but trr = 5 ns typical), making it suitable for high-frequency switching topologies. Thermal performance is defined for two mounting conditions: standard footprint (Rth(j-a) = 375 K/W) and enhanced cathode pad (205 K/W), directly impacting power handling in compact layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Forward Voltage (VF) | 430–500 mV at IF = 0.5 A; enables <100 mW conduction loss in 3.3 V/5 V rail rectification |
| Reverse Leakage (IR) | 70–500 µA at VR = 30 V, 25 °C; ensures minimal standby power loss in battery-sensitive designs |
| Junction Capacitance (Cd) | 24–30 pF at VR = 1 V, 1 MHz; supports clean switching in >1 MHz DC-DC converters |
| Reverse Recovery Time (trr) | 5 ns typical; eliminates switching tail current, reducing EMI and gate drive burden |
| Thermal Resistance (Rth(j-a)) | 205 K/W with 1 cm² cathode copper pad; allows 610 mW continuous dissipation at Tamb ≤ 25 °C |
| Peak Forward Surge (IFSM) | 3 A for 8 ms; sustains brief inrush or fault currents without bondwire failure |
Pinout & Package
Encapsulated in the ultra-compact DFN1006BD-2 (SOD882BD) package - 1.0 mm × 0.6 mm × 0.47 mm body, 0.65 mm pitch, side-wettable flanks for automated optical inspection and solder joint verification.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Marked side of package; connects to output/reference rail; carries full forward current return path |
| 2 | Anode (A) | Unmarked terminal; connects to input/source side; requires proper thermal relief on PCB for heat spreading |
Key Features
| Feature | Design Value |
|---|---|
| Integrated guard ring | Suppresses edge electric field concentration, improving VR consistency and long-term reliability under thermal cycling |
| Side-wettable flanks | Enables automated optical inspection (AOI) of solder fillet height and wetting quality on both terminals |
| Ultra-low VF at 0.5 A | Reduces forward conduction loss by ≥30% vs. comparable 30 V Schottkys, critical for portable 3.3 V/5 V systems |
| Low Cd and trr | Minimizes switching losses and ringing in synchronous buck converter freewheeling paths operating above 1 MHz |
Applications
| USB Power Delivery Interface | IoT Sensor Node Power Path |
|---|---|
Use Scenario: Reverse polarity protection at USB-C port input before buck regulator. IC Role / Device Role / Timing Role: Unidirectional blocking diode preventing damage from miswired or inverted VBUS connections. Use Value: 430 mV VF limits voltage drop to <2% at 500 mA, preserving headroom for downstream 3.3 V LDO regulation. |
Use Scenario: Low-quiescent-power OR-ing diode in dual-supply (battery + USB) sensor node. IC Role / Device Role / Timing Role: Automatic source selection with minimal forward loss during battery discharge. Use Value: 70 µA max IR at 30 V ensures <2.1 µW standby leakage, extending coin-cell life beyond 5 years. |
| Wearable Charging Circuit | Industrial PLC Digital Input Protection |
Use Scenario: Output rectification in miniature 500 kHz boost charger for Li-ion coin cells. IC Role / Device Role / Timing Role: High-frequency freewheeling diode replacing synchronous MOSFET in cost-sensitive topology. Use Value: 5 ns trr and 24 pF Cd reduce switching node overshoot and EMI, easing EMC compliance in tight enclosures. |
Use Scenario: Reverse voltage clamp across 24 V digital input optocoupler circuitry. IC Role / Device Role / Timing Role: Transient suppression and polarity safeguard for field wiring interfaces. Use Value: Guard ring structure withstands repeated 30 V reverse bias without parameter drift over 10-year industrial deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RB521S-30T2R | Higher VF (490–600 mV @ 0.5 A); same SOD-923 package (0.8 × 0.6 mm), no side-wettable flanks | Lacks AOI support; less suitable for automated optical inspection in high-volume production | Prefer when footprint compatibility with legacy SOD-923 designs is required and AOI is not mandated |
| SD103ATW-7-F | Higher IR (≤500 µA @ 20 V); larger SOD-123 package (3.7 × 1.6 mm); VF = 450–600 mV @ 0.5 A | Lower power density; unsuitable for space-constrained wearables or miniaturized IoT modules | Choose only if higher surge rating (IFSM = 5 A) or legacy SOD-123 board compatibility outweighs size penalty |
Compared with RB521S-30T2R and SD103ATW-7-F, PMEG3005ELSYL offers the lowest VF in its class, AOI-ready packaging, and optimal thermal resistance per unit area - making it the preferred choice for next-generation compact, high-efficiency power rails where board space and manufacturability are constrained.
Availability
PMEG3005ELSYL is available at Aetrix Electronics and suitable for USB power delivery interfaces, wearable charging circuits, IoT sensor node power paths, and industrial PLC digital input protection requiring stable component supply and consistent parametric performance across production lots.
Supply support for PMEG3005ELSYL 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, logic, and MOSFET solutions - spun off from Philips and headquartered in Nijmegen, Netherlands.
This device belongs to Nexperia's "Very Low VF Schottky" product line, engineered specifically for energy-efficient power management in space-constrained portable and battery-powered electronics.
FAQ
Is PMEG3005ELSYL suitable for reflow soldering with lead-free processes?
Yes. The DFN1006BD-2 package is qualified for standard lead-free reflow profiles (J-STD-20D), including peak temperatures up to 260 °C. Its side-wettable flanks ensure reliable solder fillet formation and enable post-reflow AOI verification of joint integrity.
What is the maximum continuous forward current at 85 °C ambient?
At Tamb = 85 °C, derating applies: the absolute maximum IF remains 0.5 A only if the solder point temperature (Tsp) does not exceed 55 °C. With typical PCB thermal design, usable continuous current reduces to approximately 0.35 A to maintain Tj ≤ 150 °C.
Does this diode require a heatsink in typical 0.5 A operation?
No external heatsink is needed. With a 1 cm² cathode copper pad (Rth(j-a) = 205 K/W), power dissipation at 0.5 A and 450 mV VF is 225 mW, resulting in ~46 °C junction-to-ambient rise - well within the 150 °C Tj limit at 85 °C ambient.
Can PMEG3005ELSYL replace a standard PN-junction diode in a 5 V supply rail?
Yes - with significant benefit. Replacing a 1N4148 (VF ≈ 700–1000 mV) with PMEG3005ELSYL cuts forward loss by ≥50%, reducing self-heating and improving efficiency. Its 30 V VR rating and low trr also eliminate reverse recovery spikes common in PN diodes.
PMEG3005ELSYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SOD-882
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io):
- 500mA
- Voltage - Forward (Vf) (Max) @ If:
- 500 mV @ 500 mA
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 5 ns
- Current - Reverse Leakage @ Vr:
- 500 µA @ 30 V
- Capacitance @ Vr, F:
- 24pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006BD-2
- Operating Temperature - Junction:
- 150°C
PMEG3005ELSYL FAQ
1.How can I place an order for PMEG3005ELSYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3005ELSYL 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 PMEG3005ELSYL reliable?
The price and inventory of PMEG3005ELSYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3005ELSYL is usually 5 days.
3.What payment methods are accepted for PMEG3005ELSYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3005ELSYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3005ELSYL?
PMEG3005ELSYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3005ELSYL 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 PMEG3005ELSYL?
For technical support, including PMEG3005ELSYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3005ELSYL requirements.
6.How does Aetrix verify that PMEG3005ELSYL is sourced from the original manufacturer or authorized distributors?
All PMEG3005ELSYL 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 PMEG3005ELSYL meets industry standards.
7.What is the process for return or replacement of PMEG3005ELSYL?
All PMEG3005ELSYL units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3005ELSYL, 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 PMEG3005ELSYL part is unused and in its original packaging.
Return procedure for PMEG3005ELSYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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