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Nexperia USA Inc. PMEG4002ELD-QYL
- Part No.:
- PMEG4002ELD-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- 2-XDFN
- Datasheet:
-
PMEG4002ELD-QYL.pdf
- Description:
- PMEG4002ELD-Q/SOD882D/DFN1006-
- Quantity:
- Payment:
- Shipping:
Inventory:2,347
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Product details
Overview
PMEG4002ELD-QYL 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 in automotive-grade power rails. It delivers 0.2 A average forward current at ≤600 mV forward voltage (IF = 200 mA), withstands 40 V reverse voltage, and operates up to 150 °C junction temperature in the ultra-small SOD882D (DFN1006D-2) package.
For engineers reviewing the PMEG4002ELD-QYL datasheet, PMEG4002ELD-QYL pinout, PMEG4002ELD-QYL application, or PMEG4002ELD-QYL equivalent, key selection criteria include its AEC-Q101 qualification, side-wettable flanks for solder joint inspection, 0.37 mm typical package height, and low reverse leakage (0.3–0.5 µA at VR = 25 V).
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 efficient operation in high-frequency switching topologies where conduction loss dominates.
The device is characterized for pulsed conditions (tp ≤ 300 µs, δ ≤ 0.02) and thermal performance on FR4 PCBs with defined mounting pad geometries. Thermal resistance from junction to solder point is 50 K/W - critical for thermal management in space-constrained automotive modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 40 V - maximum blocking capability for 24 V automotive systems with margin against load dump transients. |
| Average Forward Current (IF(AV)) | 0.2 A - continuous DC current rating on FR4 PCB with standard footprint at Tamb ≤ 120 °C. |
| Forward Voltage (VF) | 540–600 mV at IF = 200 mA - enables <100 mW conduction loss per diode in 3.3 V/5 V rail clamping or OR-ing applications. |
| Reverse Current (IR) | 0.3–0.5 µA at VR = 25 V, Tamb = 25 °C - ensures minimal standby power loss in battery-backed circuits. |
| Diode Capacitance (Cd) | 14–20 pF at VR = 1 V, f = 1 MHz - supports >100 MHz switching in snubberless flyback or buck converter freewheeling paths. |
| Reverse Recovery Time (trr) | 4 ns - eliminates recovery tail, reducing EMI and enabling clean zero-current switching in high-frequency SMPS. |
| Junction Temperature (Tj) | 150 °C - rated for under-hood automotive environments without derating in thermally optimized layouts. |
Pinout & Package
Encapsulated in the leadless SOD882D (DFN1006D-2) package: 1.0 mm × 0.6 mm × 0.4 mm body, 0.65 mm pitch, side-wettable flanks, and visible cathode marking bar on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Primary current exit terminal; marked by bar on top surface; solderable side pad provides thermal and electrical path to PCB ground plane. |
| 2 (A) | Anode | Current entry terminal; second solderable side pad enables symmetric thermal dissipation and automated optical inspection (AOI) of solder joints. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive use including temperature cycling, HTRB, and ESD testing - eliminates need for additional qualification effort in Tier-1 designs. |
| Solderable side pads | Enables reliable reflow soldering and automated X-ray/AOI inspection - critical for high-yield manufacturing of compact ADAS and body control modules. |
| Integrated guard ring | Suppresses edge leakage and prevents premature avalanche breakdown - improves long-term reliability in high-humidity or contaminated under-hood environments. |
| Ultra-low profile (0.37 mm typ.) | Reduces board stack height in multi-layer automotive ECUs - allows placement beneath connectors or near heat-sensitive sensors. |
| Low thermal resistance (Rth(j-sp) = 50 K/W) | Direct thermal path from junction to cathode solder point - enables 0.2 A operation without heatsink on 1 cm² copper pad. |
Applications
| Automotive Body Control Module (BCM) | USB-C Power Delivery Clamp |
|---|---|
Use Scenario: Reverse polarity protection for 12 V supply input in door module electronics exposed to service technician wiring errors. IC Role / Device Role / Timing Role: Unidirectional current gate placed upstream of LDOs and microcontrollers. Use Value: 600 mV VF limits voltage drop to <0.7 V at 200 mA, preserving >11.3 V for downstream regulators during cold-crank conditions. |
Use Scenario: Input OR-ing diode in dual-source USB-C PD adapter to prevent backfeed between primary and backup supplies. IC Role / Device Role / Timing Role: Low-loss freewheeling path during dynamic load transients. Use Value: 4 ns trr and 20 pF capacitance minimize ringing and cross-conduction risk when switching between 9 V/15 V/20 V PD profiles. |
| Automotive Camera Module Power Rail | Industrial IoT Sensor Node Rectifier |
Use Scenario: Low-noise 3.3 V rail generation from buck converter output in 77 GHz radar camera housing. IC Role / Device Role / Timing Role: Output rectifier in synchronous-buck secondary stage. Use Value: 0.3 µA IR at 25 °C prevents measurable dark current increase in CMOS image sensor bias networks. |
Use Scenario: AC-to-DC rectification for energy harvesting from piezoelectric transducers in wireless vibration monitors. IC Role / Device Role / Timing Role: High-efficiency envelope detector in ultra-low-power signal conditioning front-end. Use Value: 540 mV VF at 10 mA enables usable output above 1.2 V even with sub-100 mW harvested power. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSR0240HT1G | Same SOD-123 package (larger than SOD882D); VF = 550 mV @ 200 mA; IR = 1.5 µA @ 25 V. | Larger footprint limits use in ultra-dense camera modules; higher IR increases standby drain in battery nodes. | Select when legacy SOD-123 layout reuse is required and space constraints are less severe. |
| Vishay VSKY0240M | DFN1006 package (no side-wettable flanks); VF = 580 mV @ 200 mA; AEC-Q101 qualified. | Lacks AOI-compatible side pads - reduces process yield assurance in high-volume automotive SMT lines. | Prefer only if existing DFN1006 stencil and inspection setup is already validated. |
Compared with NSR0240HT1G and VSKY0240M, PMEG4002ELD-QYL offers superior manufacturability via side-wettable flanks, lower leakage for battery-sensitive designs, and smallest footprint - making it optimal for next-gen automotive vision and ADAS edge nodes.
Availability
PMEG4002ELD-QYL is available at Aetrix Electronics and suitable for automotive body control modules, USB-C power delivery systems, camera module power rails, and industrial IoT sensor nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PMEG4002ELD-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 essential efficiency-enhancing components - delivering high-performance, reliable, and scalable solutions for automotive, industrial, and consumer markets.
This device belongs to Nexperia's AEC-Q101-qualified Schottky rectifier portfolio, engineered specifically for space-constrained, high-reliability automotive power management where low VF, low IR, and robust thermal performance are mandatory.
FAQ
Is PMEG4002ELD-QYL compatible with lead-free reflow profiles?
Yes - it is fully qualified for standard IPC/JEDEC J-STD-020 Class 3A reflow profiles, including peak temperatures up to 260 °C. The SOD882D package's side-wettable flanks ensure reliable solder joint formation and visual/AOI verification under JEDEC-compliant thermal ramp rates.
What is the maximum allowable PCB copper area for thermal relief without violating ratings?
The datasheet specifies 1 cm² cathode-side copper pad on FR4 for the 0.2 A rating. Increasing pad area beyond this improves thermal performance but does not raise the absolute maximum current - the 0.2 A limit remains governed by internal metallization and bond wire capacity, not PCB conduction.
Does the guard ring affect reverse voltage derating at elevated temperature?
No - the guard ring maintains stable 40 V VR rating up to 150 °C junction temperature. Unlike non-guarded Schottkys, its edge termination prevents localized field crowding, so no additional derating is required beyond the standard 0.7× VR multiplier applied to all discrete diodes above 125 °C.
Can PMEG4002ELD-QYL be used in bidirectional current paths?
No - it is a unidirectional Schottky rectifier. Its anode-to-cathode forward conduction and cathode-to-anode blocking behavior is fixed. For bidirectional clamping or protection, two devices must be used in series-opposed configuration, with appropriate VF and thermal derating applied.
PMEG4002ELD-QYL 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):
- 40 V
- Current - Average Rectified (Io):
- 200mA
- Voltage - Forward (Vf) (Max) @ If:
- 600 mV @ 200 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- 4 ns
- Current - Reverse Leakage @ Vr:
- 500 nA @ 25 V
- Capacitance @ Vr, F:
- 14pF @ 1V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN1006D-2
- Operating Temperature - Junction:
- 150°C
PMEG4002ELD-QYL FAQ
1.How can I place an order for PMEG4002ELD-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG4002ELD-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 PMEG4002ELD-QYL reliable?
The price and inventory of PMEG4002ELD-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG4002ELD-QYL is usually 5 days.
3.What payment methods are accepted for PMEG4002ELD-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG4002ELD-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG4002ELD-QYL?
PMEG4002ELD-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG4002ELD-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 PMEG4002ELD-QYL?
For technical support, including PMEG4002ELD-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG4002ELD-QYL requirements.
6.How does Aetrix verify that PMEG4002ELD-QYL is sourced from the original manufacturer or authorized distributors?
All PMEG4002ELD-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 PMEG4002ELD-QYL meets industry standards.
7.What is the process for return or replacement of PMEG4002ELD-QYL?
All PMEG4002ELD-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PMEG4002ELD-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 PMEG4002ELD-QYL part is unused and in its original packaging.
Return procedure for PMEG4002ELD-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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