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Nexperia USA Inc. PMEG100T10ELXD-QX
- Part No.:
- PMEG100T10ELXD-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- 2-SMD, Flat Leads
- Datasheet:
-
PMEG100T10ELXD-QX.pdf
- Description:
- DIODE SCHOTTKY 100V 1A SOD323HP
- Quantity:
- Payment:
- Shipping:
Inventory:9,491
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Product details
Overview
PMEG100T10ELXD-QX from Nexperia is a 100 V, 1 A trench Schottky barrier rectifier in CFP2-HP (SOD323HP) package, designed for high-efficiency freewheeling and reverse polarity protection in automotive DC/DC converters and LED lighting systems. It features 720–795 mV forward voltage at 1 A/25 °C, 0.1–0.5 µA reverse leakage at 100 V/25 °C, and AEC-Q101 qualification.
For engineers reviewing the PMEG100T10ELXD-QX datasheet, PMEG100T10ELXD-QX pinout, PMEG100T10ELXD-QX application, or PMEG100T10ELXD-QX equivalent, key selection criteria include low Qrr (1 nC), clip-bonded thermal performance (Rth(j-sp) = 125 K/W), junction temperature rating up to 175 °C, and SOD323HP footprint compatibility with high-density automotive PCB layouts.
Technical Context
This Schottky rectifier uses trench MOS-based anode architecture to achieve lower VF and reduced IRM versus planar Schottkys. Its low Qrr (1 nC) and fast trr (2.5 ns step recovery) minimize switching losses in high-frequency SMPS and OR-ing circuits.
The CFP2-HP package integrates an exposed cathode heatsink tab and clip-bonding to deliver 1.2 W total power dissipation on 1 cm² copper pad, enabling stable operation at Tj = 175 °C under δ = 0.5 square-wave conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR | 100 V maximum reverse voltage - supports 48 V automotive bus derating with margin for transients |
| IF(AV) | 1 A average forward current - rated for continuous operation at Tsp ≤ 170 °C with 50% duty cycle |
| VF | 720–795 mV at IF = 1 A, Tj = 25 °C - enables >92% efficiency in 12 V → 5 V buck converters |
| IR | 0.15–0.6 mA at VR = 100 V, Tj = 125 °C - ensures low standby loss in always-on automotive modules |
| Qrr | 1 nC - reduces turn-off energy loss and EMI in 200–500 kHz switching applications |
| Rth(j-sp) | 125 K/W - enables direct thermal coupling to PCB copper, critical for compact LED driver designs |
| trr | 2.5 ns (step recovery) - supports clean zero-voltage switching in synchronous rectifier topologies |
Pinout & Package
Encapsulated in CFP2-HP (SOD323HP): 2.2 mm × 1.3 mm × 0.68 mm body with exposed cathode thermal pad; surface-mount plastic package optimized for reflow soldering and thermal reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Main current return path and primary thermal interface - soldered to ≥1 cm² copper pour for Rth(j-sp) = 125 K/W |
| 2 | Anode (A) | Input terminal for forward conduction - routed with minimal loop area to reduce EMI in high-dI/dt freewheeling paths |
Key Features
| Feature | Design Value |
|---|---|
| Trench Schottky architecture | Enables 15% lower VF vs. planar equivalents at 1 A, reducing conduction loss in 48 V automotive rails |
| Clip-bonded construction | Improves thermal transfer from die to cathode tab, supporting 1.2 W dissipation without external heatsink |
| AEC-Q101 qualification | Validated for automotive underhood environments including temperature cycling, humidity, and mechanical shock |
| Low Qrr (1 nC) | Minimizes reverse recovery energy in OR-ing diodes, preventing cross-conduction in dual-supply redundancy systems |
| SOD323HP footprint | Enables board space reduction vs. SOD123 while maintaining compatibility with standard pick-and-place equipment |
Applications
| Automotive LED Headlamp Driver | 48 V Automotive DC/DC Converter |
|---|---|
|
Use Scenario: High-side switch protection and freewheeling path in constant-current LED drivers operating from 12 V or 48 V battery rails. IC Role / Device Role / Timing Role: Freewheeling diode during MOSFET off-time; reverse polarity clamp during jump-start events. Use Value: 720 mV VF minimizes thermal rise in sealed headlamp enclosures; AEC-Q101 rating ensures 15-year field reliability. |
Use Scenario: Secondary-side rectification in isolated flyback or forward converters powering ADAS ECUs and infotainment systems. IC Role / Device Role / Timing Role: Synchronous rectifier replacement in low-power auxiliary rails (e.g., 3.3 V/5 V); reverse voltage blocking during startup sequencing. Use Value: 2.5 ns trr enables >300 kHz operation without snubber networks; 100 V VR accommodates 48 V transient surges per ISO 7637-2. |
| Reverse Polarity Protection Module | OR-ing Diode for Dual-Battery Systems |
|
Use Scenario: In-line protection between battery and load in telematics control units and body controllers. IC Role / Device Role / Timing Role: Unidirectional current gate - blocks reverse current during incorrect battery connection or alternator reversal. Use Value: 0.15 mA IR at 125 °C prevents >10 µW standby drain; clip-bonding sustains 1 A continuous current at Tj = 150 °C. |
Use Scenario: Power-path isolation between starter battery and auxiliary LiFePO₄ battery in camper vans and EV PTC heaters. IC Role / Device Role / Timing Role: Diode-based OR-ing element ensuring seamless source switchover without voltage droop or backfeed. Use Value: Low Qrr eliminates shoot-through risk during dynamic load steps; 100 V rating covers combined battery stack transients. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VSKY1102 | Same 100 V/1 A rating but planar Schottky; VF = 790–860 mV @ 1 A; Qrr = 2.5 nC; no AEC-Q101 certification | Limited to industrial-grade power supplies; not qualified for automotive underhood use | Select only for cost-sensitive non-automotive designs where 70 mV higher VF and 1.5× Qrr are acceptable |
| ON Semiconductor NSR10F100 | 100 V/1 A trench Schottky; VF = 740–810 mV @ 1 A; Qrr = 1.2 nC; AEC-Q101 qualified; SOD-123FL package (larger footprint) | Requires 30% more PCB area; Rth(j-a) = 190 K/W vs. 125 K/W - less effective thermal coupling | Choose when legacy SOD-123FL layout reuse is required and thermal margin is available |
Compared with VSKY1102 and NSR10F100, PMEG100T10ELXD-QX delivers superior thermal performance via clip-bonding and SOD323HP's exposed cathode, enabling higher power density in constrained automotive spaces while maintaining lowest Qrr among AEC-Q101-qualified 100 V/1 A Schottkys.
Availability
PMEG100T10ELXD-QX is available at Aetrix Electronics and suitable for automotive LED lighting, 48 V DC/DC conversion, and reverse polarity protection requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for PMEG100T10ELXD-QX 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 semiconductors - discrete devices, logic ICs, and MOSFETs - with leadership in high-volume manufacturing and automotive qualification.
This device belongs to Nexperia's AEC-Q101-qualified Trench Schottky rectifier family, engineered specifically for high-reliability automotive power management where low VF, low Qrr, and robust thermal performance are mandatory.
FAQ
What is the maximum junction temperature and how is it validated?
The PMEG100T10ELXD-QX has a maximum junction temperature of 175 °C, verified per IEC60134 limiting values and confirmed through accelerated life testing under AEC-Q101 stress conditions including high-temperature operating life (HTOL) at 175 °C for 1000 hours. Thermal derating curves in Figures 8–10 show usable IF(AV) across ambient and solder-point temperatures.
Does this Schottky rectifier require a heatsink in typical automotive applications?
No external heatsink is required. When mounted on a 1 cm² cathode copper pad per Figure 9, the device achieves Rth(j-sp) = 125 K/W and safely dissipates 1.2 W at Tamb = 25 °C. For continuous 1 A operation at Tamb = 85 °C, the design must maintain Tsp ≤ 170 °C using internal PCB copper as the thermal path.
How does the trench architecture improve performance over planar Schottky diodes?
The trench structure increases active silicon area per unit die size, lowering series resistance and forward voltage drop by ~15% at 1 A. It also suppresses edge leakage, reducing IR by 3× at 125 °C versus planar equivalents - directly improving efficiency and thermal stability in automotive LED drivers.
Can PMEG100T10ELXD-QX replace older Schottky rectifiers in existing AEC-Q100 designs?
Yes - its SOD323HP footprint matches common SOD-323 land patterns, and its 100 V/1 A ratings exceed legacy 60 V or 80 V parts. However, verify layout thermal relief for the exposed cathode pad and confirm that system-level surge immunity meets ISO 7637-2 with the improved VF and Qrr characteristics.
PMEG100T10ELXD-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 2-SMD, Flat Leads
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 795 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 6 ns
- Current - Reverse Leakage @ Vr:
- 500 nA @ 100 V
- Capacitance @ Vr, F:
- 95pF @ 1V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD323HP
- Operating Temperature - Junction:
- 175°C
PMEG100T10ELXD-QX FAQ
1.How can I place an order for PMEG100T10ELXD-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG100T10ELXD-QX 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 PMEG100T10ELXD-QX reliable?
The price and inventory of PMEG100T10ELXD-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG100T10ELXD-QX is usually 5 days.
3.What payment methods are accepted for PMEG100T10ELXD-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG100T10ELXD-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG100T10ELXD-QX?
PMEG100T10ELXD-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG100T10ELXD-QX 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 PMEG100T10ELXD-QX?
For technical support, including PMEG100T10ELXD-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG100T10ELXD-QX requirements.
6.How does Aetrix verify that PMEG100T10ELXD-QX is sourced from the original manufacturer or authorized distributors?
All PMEG100T10ELXD-QX 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 PMEG100T10ELXD-QX meets industry standards.
7.What is the process for return or replacement of PMEG100T10ELXD-QX?
All PMEG100T10ELXD-QX units undergo pre-shipment inspection (PSI). If there is an issue with PMEG100T10ELXD-QX, 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 PMEG100T10ELXD-QX part is unused and in its original packaging.
Return procedure for PMEG100T10ELXD-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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