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Nexperia USA Inc. PMEG100T10ELXDX
- Part No.:
- PMEG100T10ELXDX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- 2-SMD, Flat Leads
- Datasheet:
-
PMEG100T10ELXDX.pdf
- Description:
- DIODE SCHOTTKY 100V 1A SOD323HP
- Quantity:
- Payment:
- Shipping:
Inventory:3,010
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Product details
Overview
PMEG100T10ELXDX from Nexperia is a 100 V, 1 A trench Schottky barrier rectifier in CFP2-HP (SOD323HP) surface-mount package, designed for high-efficiency freewheeling and reverse polarity protection in compact DC/DC converters and LED drivers. It delivers VF = 720–795 mV at IF = 1 A and 25 °C, IR ≤ 0.5 µA at VR = 100 V and 25 °C, and features clip-bonding for enhanced thermal performance.
For engineers reviewing the PMEG100T10ELXDX datasheet, PMEG100T10ELXDX pinout, PMEG100T10ELXDX application, or PMEG100T10ELXDX equivalent, key selection criteria include low forward voltage for efficiency-critical paths, low Qrr (1 nC) for high-frequency switching, thermal resistance to solder point (6 K/W), and SOD323HP footprint compatibility with space-constrained PCB layouts.
Technical Context
This Schottky rectifier uses trench-based epitaxial structure to achieve lower VF and reduced IR versus planar Schottkys while maintaining 100 V blocking capability. Its low Qrr (1 nC) and trr < 2.5 ns (step recovery) minimize switching losses in synchronous buck and OR-ing configurations operating above 500 kHz.
The CFP2-HP package integrates an exposed cathode heatsink tab directly bonded to the die, enabling Rth(j-sp) = 6 K/W - critical for sustaining 1 A average current at Tsp ≤ 170 °C in thermally constrained environments such as LED driver modules and PoE-powered devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR | 100 V maximum reverse voltage - supports input rails up to 48 V nominal with ≥2× safety margin in industrial SMPS. |
| IF(AV) | 1 A average forward current - rated at δ = 0.5, 20 kHz square wave, Tsp ≤ 170 °C; enables continuous conduction mode operation in sub-2 W converters. |
| VF | 720–795 mV at IF = 1 A, Tj = 25 °C - reduces conduction loss to < 0.8 W per diode, improving system efficiency by ~1.2% vs. standard Schottkys in 12 V → 5 V buck stages. |
| Qrr | 1 nC typical - limits reverse recovery energy dissipation during hard-switching transitions, critical for minimizing EMI in high-dV/dt gate-drive circuits. |
| Rth(j-sp) | 6 K/W - thermal resistance from junction to cathode solder point; allows direct thermal coupling to large copper pour, supporting >0.9 W steady-state power dissipation on 1 cm² pad. |
| IR | 0.15–0.6 mA at VR = 100 V, Tj = 125 °C - ensures minimal leakage-induced standby power loss in battery-backed OR-ing applications. |
Pinout & Package
Encapsulated in CFP2-HP (SOD323HP): 2.2 mm × 1.3 mm × 0.68 mm body with exposed cathode thermal pad; optimized for reflow soldering using recommended stencil thickness of 0.1 mm and land pattern per Figure 19.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K (cathode) | Primary thermal and electrical return path; exposed metal tab requires full-solder coverage to PCB copper for optimal Rth(j-sp) = 6 K/W. |
| 2 | A (anode) | Signed terminal for forward current entry; small signal lead with minimal parasitic inductance (< 0.3 nH) suitable for high-dI/dt freewheeling paths. |
Key Features
| Feature | Design Value |
|---|---|
| Trench Schottky architecture | Enables 720–795 mV VF at 1 A while retaining 100 V VR - achieves best-in-class VF/VR trade-off for SOD323HP footprint. |
| Clip-bonding technology | Eliminates wire bonds, reducing forward voltage drift over lifetime and increasing IFSM rating to 27 A (8.3 ms half-sine). |
| Exposed cathode heatsink | Provides direct thermal path to PCB; achieves Rth(j-sp) = 6 K/W - 4× better than standard SOD323 packages. |
| Low Qrr (1 nC) | Reduces switching loss and voltage overshoot in high-frequency (>1 MHz) synchronous rectification, easing EMI filter design. |
Applications
| High-Efficiency DC/DC Conversion | LED Lighting Drivers |
|---|---|
|
Use Scenario: Secondary-side synchronous rectification in isolated flyback converters powering USB-C PD adapters. IC Role / Device Role / Timing Role: Freewheeling diode replacing MOSFET gate drive complexity; conducts during transformer reset phase with < 2.5 ns trr. Use Value: 720 mV VF reduces conduction loss by 320 mW vs. 1.04 V Si diode, enabling >92% efficiency at 5 V/2 A output without active cooling. |
Use Scenario: Reverse polarity protection and boost converter output rectification in automotive interior LED modules. IC Role / Device Role / Timing Role: Unidirectional current path with fast turn-off; blocks reverse battery connection while conducting forward current up to 1 A. Use Value: 0.15 mA IR at 125 °C prevents >10 µA standby drain - extends battery life in always-on cabin lighting systems beyond 10 years. |
| Switch Mode Power Supply Output Stage | OR-ing Diode in Redundant Power Systems |
|
Use Scenario: Output rectification in non-isolated buck converters for FPGA core voltage rails (0.8–1.2 V @ 10–20 A). IC Role / Device Role / Timing Role: Low-VF freewheeling path during low-side switch off-time; handles peak currents up to 27 A (IFSM). Use Value: 1 nC Qrr minimizes voltage spike across high-side MOSFET during commutation, reducing need for snubbers and lowering total BOM cost. |
Use Scenario: Diode-OR configuration combining two 12 V DC inputs in telecom shelf power distribution units. IC Role / Device Role / Timing Role: Forward-biased conduction path when either supply is active; blocks reverse current flow during single-supply fault conditions. Use Value: 6 K/W Rth(j-sp) enables stable 1 A operation at 75 °C ambient without derating - supports hot-swap redundancy with < 50 ms failover latency. |
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 NSR10100XV6T1G | Same 100 V/1 A rating but VF = 750–850 mV; Rth(j-a) = 210 K/W (no exposed pad); SOD-123 package. | Lacks thermal pad - unsuitable for sustained 1 A loads above 60 °C ambient without forced air. | Select only if board area permits larger SOD-123 footprint and thermal budget allows higher junction temperature rise. |
| Vishay VSSAF110-M3/84A | 100 V/1 A; VF = 710–780 mV; Qrr = 1.2 nC; CFP3 (SOD123W) package with partial thermal pad. | 0.9 mm height vs. 0.68 mm - incompatible with ultra-low-profile enclosures requiring < 0.7 mm component clearance. | Prefer when higher surge robustness (IFSM = 30 A) is required, but verify mechanical fit against 0.68 mm max height constraint. |
Compared with NSR10100XV6T1G and VSSAF110-M3/84A, PMEG100T10ELXDX uniquely combines lowest profile (0.68 mm), best thermal resistance to solder point (6 K/W), and tightest VF distribution (720–795 mV), making it optimal for space- and thermally constrained 1 A freewheeling applications where long-term reliability under thermal cycling is critical.
Availability
PMEG100T10ELXDX is available at Aetrix Electronics and suitable for high-efficiency DC/DC conversion, LED lighting drivers, and OR-ing redundant power systems requiring stable component supply, consistent parametric performance, and long-lifecycle availability.
Supply support for PMEG100T10ELXDX 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 - delivering high-performance, reliable components for automotive, industrial, and consumer applications.
This device belongs to Nexperia's Trench Schottky Rectifier product line, engineered specifically for high-frequency, high-efficiency power conversion where low VF, low Qrr, and superior thermal performance in miniature packages are mandatory.
FAQ
What is the maximum allowable solder point temperature for continuous operation?
The datasheet specifies Tsp ≤ 170 °C for IF(AV) = 1 A at δ = 0.5. Exceeding this limit risks accelerated degradation of the clip-bond interface and irreversible increase in VF. Thermal design must ensure the cathode solder joint remains below 170 °C under worst-case ambient and power dissipation conditions.
Does PMEG100T10ELXDX support reflow soldering per JEDEC J-STD-020?
Yes - the CFP2-HP package is qualified for standard Pb-free reflow per JEDEC J-STD-020D, with peak temperature up to 260 °C for ≤ 30 seconds. The recommended footprint (Figure 19) and 0.1 mm stencil thickness ensure reliable void-free solder joints on the exposed cathode pad.
How does its Qrr compare to conventional Schottky rectifiers in the same package?
At 1 nC, PMEG100T10ELXDX achieves ~40% lower Qrr than legacy planar Schottkys in SOD323HP (e.g., PMEG2010AE, Qrr ≈ 1.7 nC). This reduction directly lowers switching loss and dV/dt-induced EMI in >500 kHz converters without requiring gate-drive optimization.
Can it be used in automotive applications?
No - PMEG100T10ELXDX is not AEC-Q101 qualified. Nexperia explicitly states in Section 15 that non-automotive qualified products are unsuitable for automotive use. For automotive-grade alternatives, consult Nexperia's AEC-Q101-certified Schottky portfolio (e.g., PESDxL series variants).
PMEG100T10ELXDX 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD323HP
- Operating Temperature - Junction:
- 175°C
PMEG100T10ELXDX FAQ
1.How can I place an order for PMEG100T10ELXDX through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG100T10ELXDX 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 PMEG100T10ELXDX reliable?
The price and inventory of PMEG100T10ELXDX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG100T10ELXDX is usually 5 days.
3.What payment methods are accepted for PMEG100T10ELXDX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG100T10ELXDX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG100T10ELXDX?
PMEG100T10ELXDX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG100T10ELXDX 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 PMEG100T10ELXDX?
For technical support, including PMEG100T10ELXDX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG100T10ELXDX requirements.
6.How does Aetrix verify that PMEG100T10ELXDX is sourced from the original manufacturer or authorized distributors?
All PMEG100T10ELXDX 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 PMEG100T10ELXDX meets industry standards.
7.What is the process for return or replacement of PMEG100T10ELXDX?
All PMEG100T10ELXDX units undergo pre-shipment inspection (PSI). If there is an issue with PMEG100T10ELXDX, 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 PMEG100T10ELXDX part is unused and in its original packaging.
Return procedure for PMEG100T10ELXDX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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