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Nexperia USA Inc. PMEG3010EXEX
- Part No.:
- PMEG3010EXEX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-123F
- Datasheet:
-
PMEG3010EXEX.pdf
- Description:
- PMEG3010EXE/SOD123HP/SOD2
- Quantity:
- Payment:
- Shipping:
Inventory:1,590
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Product details
Overview
PMEG3010EXEX from Nexperia is a 30 V, 1 A planar Schottky barrier rectifier in a CFP3-HP (SOD123HP) surface-mount package, designed for low-voltage DC-to-DC conversion and reverse polarity protection. It delivers 405 mV typical forward voltage at 1 A and 25 °C, 15 µA typical reverse leakage at 30 V and 25 °C, and supports 50 A non-repetitive peak surge current. Its clip-bond construction enables high thermal performance with 6 K/W junction-to-solder-point thermal resistance.
For engineers reviewing the PMEG3010EXEX datasheet, PMEG3010EXEX pinout, PMEG3010EXEX application, or PMEG3010EXEX equivalent, key selection criteria include forward voltage vs. temperature stability, reverse leakage at elevated junction temperatures, thermal resistance under PCB pad variations, and compatibility with high-frequency SMPS topologies requiring fast recovery and minimal switching loss.
Technical Context
This Schottky rectifier uses a planar metal–semiconductor junction optimized for low VF and low IR trade-off across -40 °C to 125 °C operating range. Its step-recovery trr of 5 ns and ramp-recovery trr of 7 ns confirm minimal charge storage, enabling efficient operation in synchronous rectification and high-frequency flyback converters.
The CFP3-HP package integrates an exposed cathode tab for direct thermal coupling to PCB copper, achieving 115 K/W junction-to-solder-point (Rth(j-sp)) on 1 cm² cathode pad - critical for power density in space-constrained 5–24 V industrial and consumer power supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VF @ 1 A, 25 °C | 405 mV typical - reduces conduction loss by ~30 % vs. standard silicon diodes in 3.3–12 V rails |
| IR @ 30 V, 125 °C | 8–25 mA - defines maximum reverse power dissipation in high-temp environments |
| IF(AV) | 1 A continuous - rated for δ = 0.5 square wave at Tsp ≤ 172 °C, suitable for PWM-driven buck/boost stages |
| VR | 30 V - supports input rails up to 24 V nominal with 25 % derating margin |
| trr (step) | 5 ns - enables stable operation above 500 kHz without reverse recovery ringing |
| Rth(j-sp) | 6 K/W - allows >1.3 W power dissipation with <10 °C rise over solder point on optimized pad |
| Qrr | 2.5 nC - minimizes switching loss contribution during turn-off in synchronous rectifiers |
Pinout & Package
The PMEG3010EXEX is housed in a CFP3-HP (SOD123HP) plastic surface-mount package measuring 2.80 mm × 1.80 mm × 0.90 mm, featuring an exposed cathode tab for enhanced thermal conduction. The marking bar identifies Pin 1 as cathode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Main current exit path; electrically and thermally connected to exposed metal tab for PCB heat sinking |
| 2 | Anode (A) | Current entry point; routed via fine-pitch leadframe; requires controlled trace width for 1 A RMS handling |
Key Features
| Feature | Design Value |
|---|---|
| Low forward voltage | 405 mV typ. @ 1 A, 25 °C - directly lowers I²R losses in high-current, low-VOUT DC/DC stages |
| High surge robustness | 50 A IFSM (8.3 ms half-sine) - withstands inrush and transient overloads in adapter and PoE-powered systems |
| Clip-bond thermal architecture | 6 K/W Rth(j-sp) - enables 1.3 W dissipation with <10 °C ΔT on 1 cm² cathode pad, improving reliability vs. wire-bond equivalents |
| Low reverse leakage at high Tj | 25 mA max @ 30 V, 125 °C - maintains efficiency in thermally constrained enclosures without thermal runaway risk |
| Fast recovery | 5 ns trr (step), 2.5 nC Qrr - reduces switching loss and EMI in >300 kHz SMPS designs |
Applications
| USB-C Power Delivery Input Protection | Industrial 12 V DC/DC Converter Output Rectification |
|---|---|
|
Use Scenario: Reverse polarity protection at 20 V/3 A USB-C PD input stage before buck controller. IC Role / Device Role / Timing Role: Unidirectional blocking diode preventing damage from miswired adapters. Use Value: 405 mV VF limits voltage drop to <0.5 % of 20 V rail; 30 V VR provides 67 % margin over 12 V max PD negotiation. |
Use Scenario: Secondary-side rectification in isolated 12 V → 3.3 V flyback supplying PLC I/O modules. IC Role / Device Role / Timing Role: High-frequency freewheeling diode synchronized with primary-side MOSFET switching. Use Value: 5 ns trr eliminates reverse recovery spikes; 115 K/W Rth(j-a) on 1 cm² pad sustains 1 A avg. load at 70 °C ambient. |
| Automotive Body Control Module (BCM) Low-Voltage Rail | Wireless Sensor Node Battery Charging Path |
|
Use Scenario: Isolation between 12 V vehicle battery and 5 V microcontroller supply in BCM subassembly. IC Role / Device Role / Timing Role: Reverse polarity and load dump protection diode in always-on 5 V LDO input path. Use Value: 25 mA IR max @ 125 °C ensures <300 mW reverse dissipation under hood conditions; SOD123HP footprint fits tight board spacing. |
Use Scenario: Diode-OR configuration combining solar harvester and coin-cell inputs for ultra-low-power sensor node. IC Role / Device Role / Timing Role: Low-leakage path selector minimizing standby current drain. Use Value: 15 µA IR typ. @ 30 V, 25 °C keeps quiescent loss below 0.45 µW; 0.9 mm height enables conformal coating over PCB. |
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 NSR30100XV6T1G | Same 30 V/1 A rating; VF = 420 mV typ. @ 1 A; Rth(j-a) = 190 K/W (free air); no exposed tab | Limited to lower-power, non-thermally-critical layouts due to higher thermal resistance and no heatsink tab | Select when board-level thermal management is impractical and average current remains ≤0.6 A |
| Vishay VSKY110HM3/H | 30 V/1 A; VF = 450 mV typ.; SOD-123 package (not HP); Rth(j-a) = 170 K/W; 100 % matte tin leads | Higher VF increases conduction loss; lacks clip-bond thermal enhancement; RoHS-compliant but no thermal pad | Prefer for legacy SOD-123 footprint compatibility where thermal margin ≥15 °C is available |
Compared with NSR30100XV6T1G and VSKY110HM3/H, PMEG3010EXEX delivers superior thermal performance (6 K/W vs. >170 K/W) and lower VF, making it optimal for compact, high-efficiency 12–24 V DC/DC outputs where solder-point cooling is feasible.
Availability
PMEG3010EXEX is available at Aetrix Electronics and suitable for USB-C power delivery input protection, industrial 12 V DC/DC converter output rectification, and automotive body control module low-voltage rail applications requiring stable component supply and consistent thermal performance.
Supply support for PMEG3010EXEX 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, serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.
The PMEG3010EXEX belongs to Nexperia's CFP3-HP Schottky rectifier product line, engineered specifically for high-efficiency, space-constrained power conversion where thermal resistance and forward voltage must be simultaneously minimized.
FAQ
What is the maximum allowable solder point temperature for PMEG3010EXEX during reflow?
The device is qualified for standard lead-free reflow per J-STD-020, with peak temperature up to 260 °C for ≤30 seconds. The absolute maximum solder point temperature (Tsp) is 172 °C under continuous operation at δ = 0.5 duty cycle, as defined in the limiting values table - exceeding this risks accelerated degradation of the Schottky junction.
Can PMEG3010EXEX replace a standard silicon rectifier in a 24 V AC/DC adapter?
No - its 30 V reverse voltage rating provides only 25 % margin over 24 V AC peak (≈34 V), risking breakdown during line surges. It is intended for DC/DC applications with regulated input (e.g., 12–24 V DC bus), not unregulated AC-derived rails. Use a 60 V or higher Schottky for AC/DC front-end rectification.
How does the exposed cathode tab affect PCB layout requirements?
The cathode tab must be connected to a minimum 1 cm² copper area on the PCB's bottom layer, with ≥3 thermal vias (0.3 mm diameter) to inner ground planes. The recommended footprint (Fig. 16) specifies 1.6 mm × 1.6 mm solder land and 0.1 mm stencil thickness to ensure void-free solder joint formation and optimal thermal transfer.
Is PMEG3010EXEX suitable for automotive under-hood applications?
No - it is not AEC-Q200 qualified. While its 175 °C junction rating and 125 °C IR test condition meet some thermal requirements, Nexperia explicitly states in the legal disclaimers that non-automotive-qualified products are unsuitable for automotive use. For under-hood deployment, select AEC-Q200-qualified alternatives such as PMEG3010EH,000.
PMEG3010EXEX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SOD-123F
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io):
- 1.4A
- Voltage - Forward (Vf) (Max) @ If:
- 450 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 7 ns
- Current - Reverse Leakage @ Vr:
- 50 µA @ 30 V
- Capacitance @ Vr, F:
- 145pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123HP
- Operating Temperature - Junction:
- 175°C
PMEG3010EXEX FAQ
1.How can I place an order for PMEG3010EXEX through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3010EXEX 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 PMEG3010EXEX reliable?
The price and inventory of PMEG3010EXEX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3010EXEX is usually 5 days.
3.What payment methods are accepted for PMEG3010EXEX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3010EXEX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3010EXEX?
PMEG3010EXEX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3010EXEX 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 PMEG3010EXEX?
For technical support, including PMEG3010EXEX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3010EXEX requirements.
6.How does Aetrix verify that PMEG3010EXEX is sourced from the original manufacturer or authorized distributors?
All PMEG3010EXEX 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 PMEG3010EXEX meets industry standards.
7.What is the process for return or replacement of PMEG3010EXEX?
All PMEG3010EXEX units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3010EXEX, 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 PMEG3010EXEX part is unused and in its original packaging.
Return procedure for PMEG3010EXEX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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