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Nexperia USA Inc. PMEG3002AEL-QYL
- Part No.:
- PMEG3002AEL-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-882
- Datasheet:
-
PMEG3002AEL-QYL.pdf
- Description:
- PMEG3002AEL-Q/SOD882/DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:8,377
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Product details
Overview
PMEG3002AEL-QYL from Nexperia is a planar Schottky barrier diode with integrated guard ring for stress protection, rated for 30 V reverse voltage and 0.2 A continuous forward current, featuring ultra-low forward voltage (125–480 mV across 0.1–200 mA) in a leadless SOD882 package; used in low-voltage rectification and high-efficiency DC-DC conversion circuits.
For engineers reviewing the PMEG3002AEL-QYL datasheet, PMEG3002AEL-QYL pinout, PMEG3002AEL-QYL application, or PMEG3002AEL-QYL equivalent, key selection criteria include its 17–25 pF junction capacitance at 1 V, 500 K/W junction-to-ambient thermal resistance, and cathode/anode terminal configuration in ultra-small footprint designs.
Technical Context
This MEGA-series Schottky diode employs a planar structure with integrated guard ring to suppress edge breakdown under transient stress, enabling reliable operation up to 150 °C junction temperature. Its low VF minimizes conduction loss in low-voltage power paths, while low Cd supports high-speed switching.
The device operates with reverse leakage of only 2.5–10 μA at 10 V and 10–50 μA at 30 V, making it suitable for precision clamping and low-power hold-up circuits where leakage-induced error must be minimized.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 30 V - Maximum continuous blocking capability without avalanche or degradation |
| Forward Current (IF) | 0.2 A - Continuous DC current handling capacity under standard thermal conditions |
| Forward Voltage (VF) | 125–480 mV - Low conduction loss across 0.1–200 mA, critical for efficiency in sub-1 V systems |
| Junction Capacitance (Cd) | 17–25 pF @ 1 V - Enables fast switching and minimal signal distortion in RF/clamp applications |
| Reverse Leakage (IR) | 2.5–50 μA @ 10–30 V - Low off-state current preserves battery life and signal integrity in low-power circuits |
| Thermal Resistance (Rth(j-a)) | 500 K/W - Defines self-heating in free-air mounting; requires PCB copper area for higher power use |
Pinout & Package
Encapsulated in the SOD882 leadless ultra-small plastic package (1.0 × 0.6 × 0.5 mm), this diode uses a two-terminal surface-mount configuration with cathode identified by a marking bar on the top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode | Negative output terminal; marked by bar; connects to lower-potential node in forward bias |
| 2 | Anode | Positive input terminal; unmarked side; connects to higher-potential node during conduction |
Key Features
| Feature | Design Value |
|---|---|
| Integrated guard ring | Prevents edge-related avalanche breakdown under voltage transients, improving reliability in protection circuits |
| Ultra-low VF (125 mV typ. @ 0.1 mA) | Reduces forward conduction loss in battery-powered and energy-harvesting systems |
| SOD882 package footprint | 1.0 × 0.6 mm body size enables dense layout in space-constrained wearables and IoT sensors |
| Power dissipation comparable to SOT23 | Delivers similar thermal performance as larger packages while occupying ~30% less board area |
Applications
| USB Power Switch Protection | Low-Voltage DC-DC Converter Output Rectification |
|---|---|
Use Scenario: Reverse polarity and overvoltage protection in USB Type-C power delivery paths. IC Role / Device Role / Timing Role: Schottky clamp diode placed between VBUS and system rail to block fault currents and limit voltage overshoot. Use Value: 30 V VR rating withstands USB PD transient surges; 125 mV VF minimizes insertion loss in 5 V/3.3 V rails. |
Use Scenario: Synchronous rectifier replacement in buck converter outputs for portable devices. IC Role / Device Role / Timing Role: Low-loss freewheeling path during high-side switch off-time in 0.9–3.6 V output stages. Use Value: 17–25 pF Cd ensures fast turn-off; 0.2 A IF supports typical 100–200 mA load currents in PMIC subsystems. |
| IoT Sensor Node Voltage Clamping | Energy-Harvesting Storage Interface |
Use Scenario: ESD and transient suppression on analog sensor inputs (e.g., I²C lines, ADC references). IC Role / Device Role / Timing Role: Bidirectional clamping diode tied between signal line and supply/ground to shunt fast transients. Use Value: Guard ring enhances robustness against HBM >8 kV; low IR prevents reference drift in µA-level bias networks. |
Use Scenario: Isolation and leakage control between harvested energy source (e.g., solar cell, thermoelectric) and storage capacitor. IC Role / Device Role / Timing Role: Unidirectional blocking element preventing capacitor discharge back into low-current source. Use Value: 2.5 μA max IR at 10 V preserves stored charge over days; SOD882 footprint fits micro-energy harvesting modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky barrier diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RB520S-30T1G | Higher VF (300 mV typ. @ 100 mA); same 30 V VR and SOD-523 package | Less efficient in ultra-low-voltage (<1 V) rectification due to higher conduction loss | Preferred where board space allows slightly larger SOD-523 and cost is prioritized over minimal VF |
| NSR0230P2T5G | Lower IF rating (0.15 A); identical SOD-923 footprint and 120 mV VF @ 10 mA | Not suitable for sustained 0.2 A loads; better for signal-level clamping than power rectification | Select when footprint compatibility with SOD-923 is mandatory and peak current stays below 150 mA |
Compared with RB520S-30T1G and NSR0230P2T5G, PMEG3002AEL-QYL delivers the lowest VF across its full 0.2 A rating in the smallest standardized footprint, making it optimal for space- and efficiency-critical 30 V-class Schottky applications.
Availability
PMEG3002AEL-QYL is available at Aetrix Electronics and suitable for USB power protection, IoT sensor clamping, low-voltage DC-DC rectification, and energy-harvesting storage interface applications requiring stable component supply and consistent parametric performance.
Supply support for PMEG3002AEL-QYL 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 specializing in high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging technologies.
This diode belongs to Nexperia's MEGA Schottky series, engineered specifically for ultra-low VF and robust transient immunity in compact portable and battery-sensitive electronics.
FAQ
What is the maximum junction temperature for PMEG3002AEL-QYL?
The absolute maximum junction temperature is 150 °C, as defined in the Absolute Maximum Ratings table. Operation above this value risks permanent degradation of the Schottky junction. Thermal design must ensure Rth(j-a) × Pdiss < (150 − Tamb) under worst-case ambient conditions.
Is PMEG3002AEL-QYL suitable for reverse polarity protection in 5 V systems?
Yes - with a 30 V reverse voltage rating and low 125–480 mV forward voltage, it provides effective blocking of reverse input while introducing minimal voltage drop in forward conduction, making it ideal for 5 V USB and PMIC input protection.
Does the SOD882 package require special soldering profiles?
Yes - due to its leadless construction and small thermal mass, the SOD882 package requires precise reflow profiling: peak temperature ≤260 °C, time above 217 °C ≤60 seconds, and ramp rates per JEDEC J-STD-020. Thermal relief pads and controlled copper area are recommended.
How does the integrated guard ring improve reliability?
The guard ring mitigates electric field crowding at the silicon periphery, suppressing premature edge breakdown during voltage transients or ESD events. This extends operational lifetime in protection circuits exposed to repetitive surges, such as USB ports or sensor interfaces.
PMEG3002AEL-QYL 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):
- 200mA
- Voltage - Forward (Vf) (Max) @ If:
- 480 mV @ 200 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 50 µA @ 30 V
- Capacitance @ Vr, F:
- 17pF @ 1V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
- Operating Temperature - Junction:
- 150°C
PMEG3002AEL-QYL FAQ
1.How can I place an order for PMEG3002AEL-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3002AEL-QYL 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 PMEG3002AEL-QYL reliable?
The price and inventory of PMEG3002AEL-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3002AEL-QYL is usually 5 days.
3.What payment methods are accepted for PMEG3002AEL-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3002AEL-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3002AEL-QYL?
PMEG3002AEL-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3002AEL-QYL 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 PMEG3002AEL-QYL?
For technical support, including PMEG3002AEL-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3002AEL-QYL requirements.
6.How does Aetrix verify that PMEG3002AEL-QYL is sourced from the original manufacturer or authorized distributors?
All PMEG3002AEL-QYL 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 PMEG3002AEL-QYL meets industry standards.
7.What is the process for return or replacement of PMEG3002AEL-QYL?
All PMEG3002AEL-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3002AEL-QYL, 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 PMEG3002AEL-QYL part is unused and in its original packaging.
Return procedure for PMEG3002AEL-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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