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Nexperia USA Inc. PMEG2020EPK-QYL
- Part No.:
- PMEG2020EPK-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- -
- Datasheet:
-
PMEG2020EPK-QYL.pdf
- Description:
- PMEG2020EPK-Q/SOD1608/SOD1608
- Quantity:
- Payment:
- Shipping:
Inventory:7,840
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Product details
Overview
PMEG2020EPK-QYL from Nexperia is a 20 V, 2 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 in space-constrained automotive and portable electronics. It features a typ. 395 mV forward voltage at 2 A, 5 ns reverse recovery time, and AEC-Q101 qualification.
For engineers reviewing the PMEG2020EPK-QYL datasheet, PMEG2020EPK-QYL pinout, PMEG2020EPK-QYL application, or PMEG2020EPK-QYL equivalent, key selection criteria include ultra-low VF for thermal efficiency, side-wettable DFN1608D-2 package for automated optical inspection, and automotive-grade reliability under transient stress conditions.
Technical Context
This Schottky rectifier uses a planar silicon die with an integrated guard ring to suppress edge breakdown and improve robustness against voltage transients and ESD events. Its low junction capacitance (40–50 pF at 10 V) and sub-5 ns trr support ultra-high-speed switching in synchronous buck converters and LED driver flyback paths.
The device operates with a maximum junction temperature of 150 °C and achieves thermal resistance as low as 20 K/W (junction-to-solder point), enabled by solderable side pads and optimized copper pad layout on FR4 or ceramic PCBs. Its reverse leakage remains below 350 µA at 10 V and 25 °C, critical for battery-powered low-power consumption applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 20 V - Maximum blocking capability without avalanche breakdown; suitable for 12 V automotive rail and 5 V/3.3 V system inputs. |
| Average Forward Current (IF(AV)) | 2 A - Sustained DC or pulsed current handling at Tamb ≤ 65 °C on standard FR4 PCB; enables compact power stage design. |
| Forward Voltage (VF) | 395 mV typ. at 2 A - Reduces conduction loss by >30% vs. standard silicon diodes, directly improving converter efficiency and thermal margin. |
| Reverse Recovery Time (trr) | 5 ns - Enables operation above 1 MHz switching frequencies with minimal switching loss and EMI generation. |
| Reverse Current (IR) | 70 µA typ. at 10 V - Low leakage preserves battery life in always-on circuits and maintains accuracy in precision bias networks. |
| Package | DFN1608D-2 (SOD1608) - 1.6 mm × 0.8 mm × 0.37 mm leadless package with side-wettable flanks for AOI-compatible reflow and high-density layout. |
| AEC-Q101 Qualified | Yes - Validated for automotive applications including infotainment, ADAS sensors, and body control modules per stress test requirements. |
Pinout & Package
Encapsulated in a leadless ultra-small DFN1608D-2 (SOD1608) surface-mount plastic package with visible and solderable side pads. Package dimensions: 1.6 mm × 0.8 mm × 0.37 mm (typ.), 0.94 mm pitch, and ceramic or FR4 PCB mounting compatibility.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (marked side) | Cathode (K) | Output terminal for forward conduction; connects to load or positive rail; marking bar identifies this terminal for polarity verification. |
| 2 | Anode (A) | Input terminal for forward conduction; connects to source or negative rail; side-wettable flank enables solder joint inspection and thermal relief. |
Key Features
| Feature | Design Value |
|---|---|
| Low forward voltage | 395 mV typ. at 2 A reduces power loss and board-level heating in high-current, low-voltage rails. |
| Integrated guard ring | Suppresses edge electric field concentration, enabling stable 20 V blocking with improved surge tolerance and long-term reliability. |
| Solderable side pads | Enables automated optical inspection (AOI) of solder joints and improves thermal transfer to PCB copper layers. |
| Ultra-thin profile | 0.37 mm typical height allows use in slim mobile devices and stacked PCB assemblies where Z-height is constrained. |
| AEC-Q101 qualification | Validated for automotive temperature range (−40 °C to +150 °C) and mechanical stress, supporting under-hood and dashboard deployments. |
Applications
| Automotive Infotainment Power Rail | USB-C PD Input Protection |
|---|---|
|
Use Scenario: Reverse polarity protection and input rectification for 12 V supply in head unit mainboard. IC Role / Device Role / Timing Role: Unidirectional current gate preventing damage from incorrect battery connection; no timing function. Use Value: 20 V VR rating withstands load dump spikes up to 18 V; 2 A IF(AV) supports peak processor loads without derating. |
Use Scenario: Input OR-ing and reverse current blocking in dual-source USB-C PD adapter. IC Role / Device Role / Timing Role: Low-loss path selector diode; enables seamless source handover without voltage droop. Use Value: 395 mV VF minimizes voltage drop across diode, preserving regulated 5 V/9 V/15 V output accuracy and efficiency. |
| Mobile LED Backlight Driver | Wearable Device Battery Charging Path |
|
Use Scenario: Flyback rectification in boost-based white LED driver for smartphone display. IC Role / Device Role / Timing Role: High-frequency output rectifier synchronized to 1–2 MHz switching node. Use Value: 5 ns trr and 40–50 pF Cd limit ringing and EMI, enabling clean dimming control and meeting CISPR-22 Class B limits. |
Use Scenario: Reverse current isolation between Li-ion battery and charging IC during standby. IC Role / Device Role / Timing Role: Leakage-blocking diode in charging path; zero active control required. Use Value: 70 µA IR typ. at 10 V extends shelf life and prevents micro-discharge that degrades battery SOC estimation accuracy. |
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-2EDH02HM3/85A | Same 20 V/2 A rating but TO-277A package (3.1 mm × 1.7 mm); VF = 470 mV min at 2 A; no AEC-Q101 qualification. | Larger footprint and higher VF increase board area and thermal load; unsuitable for automotive under-hood use. | Select only for cost-sensitive industrial designs where AEC-Q101 is not required and space permits larger package. |
| ON Semiconductor NSR20F20NT1G | DFN1608 package, 20 V/2 A, VF = 420 mV typ. at 2 A; AEC-Q101 qualified; trr = 8 ns. | Higher trr increases switching loss at >1 MHz; slightly higher VF reduces efficiency margin in thermally constrained wearables. | Prefer when sourcing diversity is needed and 8 ns trr is acceptable for <1 MHz converters; verify thermal performance on target PCB stackup. |
Compared with VS-2EDH02HM3/85A and NSR20F20NT1G, PMEG2020EPK-QYL delivers the lowest VF (395 mV) and fastest trr (5 ns) in an AEC-Q101-qualified DFN1608D-2 package-making it optimal for high-density, high-efficiency automotive and portable power stages where thermal and EMI margins are tight.
Availability
PMEG2020EPK-QYL is available at Aetrix Electronics and suitable for automotive infotainment systems, USB-C power delivery adapters, and wearable device battery management requiring stable component supply and full traceability.
Supply support for PMEG2020EPK-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 focused on high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging technologies.
PMEG2020EPK-QYL belongs to Nexperia's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for low-voltage, high-efficiency power conversion in automotive and portable electronics where size, thermal performance, and reliability are critical.
FAQ
What is the maximum allowable soldering temperature for PMEG2020EPK-QYL?
The device is rated for standard lead-free reflow profiles per J-STD-020. Peak temperature must not exceed 260 °C for ≤ 30 seconds, with ramp-up rate ≤ 3 °C/s and cooling rate ≤ 6 °C/s. The side-wettable flanks require precise stencil aperture design (0.75 mm × 0.32 mm) to ensure coplanar solder fillets.
Does PMEG2020EPK-QYL support bidirectional current flow?
No. It is a unidirectional Schottky rectifier with fixed anode (Pin 2) and cathode (Pin 1). Forward conduction occurs only from anode to cathode; reverse bias blocks current up to 20 V. It cannot replace a MOSFET-based ideal diode controller for active reverse-current prevention.
How does the guard ring affect layout requirements?
The integrated guard ring eliminates need for external field plates or increased keep-out zones. Standard DFN1608D-2 footprint (1.05 mm × 0.75 mm solder land per pad) suffices. No additional clearance beyond datasheet-recommended 0.2 mm from adjacent traces is required for voltage isolation.
Can PMEG2020EPK-QYL be used in parallel for higher current?
Not recommended. Schottky diodes exhibit negative temperature coefficient for VF, causing current imbalance under thermal stress. Parallel operation requires individual current-sense resistors and active balancing-increasing complexity and defeating the purpose of its ultra-compact, low-loss design.
PMEG2020EPK-QYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- -
- Voltage - DC Reverse (Vr) (Max):
- -
- Current - Average Rectified (Io):
- -
- Voltage - Forward (Vf) (Max) @ If:
- -
- Speed:
- -
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- -
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
- Operating Temperature - Junction:
- -
PMEG2020EPK-QYL FAQ
1.How can I place an order for PMEG2020EPK-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG2020EPK-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 PMEG2020EPK-QYL reliable?
The price and inventory of PMEG2020EPK-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG2020EPK-QYL is usually 5 days.
3.What payment methods are accepted for PMEG2020EPK-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG2020EPK-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG2020EPK-QYL?
PMEG2020EPK-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG2020EPK-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 PMEG2020EPK-QYL?
For technical support, including PMEG2020EPK-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG2020EPK-QYL requirements.
6.How does Aetrix verify that PMEG2020EPK-QYL is sourced from the original manufacturer or authorized distributors?
All PMEG2020EPK-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 PMEG2020EPK-QYL meets industry standards.
7.What is the process for return or replacement of PMEG2020EPK-QYL?
All PMEG2020EPK-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PMEG2020EPK-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 PMEG2020EPK-QYL part is unused and in its original packaging.
Return procedure for PMEG2020EPK-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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