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Nexperia USA Inc. PMEG3010EJ,115
- Part No.:
- PMEG3010EJ,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-90, SOD-323F
- Datasheet:
-
PMEG3010EJ,115.pdf
- Description:
- DIODE SCHOTTKY 30V 1A SOD323F
- Quantity:
- Payment:
- Shipping:
Inventory:5,610
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Product details
Overview
PMEG3010EJ,115 from Nexperia is a single-channel planar Schottky barrier rectifier in SOD323F (SC-90) package, optimized for low-voltage, high-efficiency DC-to-DC conversion with 1 A forward current rating, 30 V reverse voltage capability, and typ. 450 mV forward voltage at 1 A - deployed in compact portable power rails and USB-powered load switches.
For engineers reviewing the PMEG3010EJ,115 datasheet, PMEG3010EJ,115 pinout, PMEG3010EJ,115 application, or PMEG3010EJ,115 equivalent, this device is selected for ultra-low VF rectification in space-constrained 3.3 V/5 V systems where thermal resistance (Rth(j-a) = 350 K/W) and reverse leakage (<150 µA at 30 V) directly impact standby efficiency and thermal margin.
Technical Context
This Schottky diode uses a planar MEGA structure with integrated guard ring for enhanced ESD and surge robustness. Its low barrier height enables sub-500 mV conduction at rated current while maintaining reverse leakage under 150 µA at full 30 V blocking.
The SOD323F package provides minimal footprint (2.7 × 1.6 mm) and low thermal resistance to solder point (55 K/W), making it suitable for thermally sensitive PCB layouts where cathode-side copper area is limited.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Forward Current (IF) | 1 A continuous - supports sustained output rectification in 1–2 W DC-DC stages without derating at Tsp ≤55 °C. |
| Reverse Voltage (VR) | 30 V - safely blocks transients in 24 V industrial I/O rails and 12 V automotive accessory circuits. |
| Forward Voltage (VF) | 450 mV typ. @ 1 A - reduces conduction loss by >30% vs. standard Schottkys, critical for >90% efficiency targets. |
| Reverse Leakage (IR) | 150 µA max @ 30 V - ensures <10 µW standby dissipation in always-on battery-backed nodes. |
| Junction Temp (Tj) | 150 °C max - allows operation in sealed enclosures with ambient up to 85 °C when mounted per standard FR4 footprint. |
| Diode Capacitance (Cd) | 70 pF max @ 1 V - minimizes switching node ringing in 1–3 MHz buck converters. |
Pinout & Package
Encapsulated in SOD323F (JEDEC SC-90) surface-mount plastic package: 2.7 mm × 1.6 mm × 1.1 mm body, cathode-marked with bar, optimized for reflow soldering on standard FR4 PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode | Output node for forward conduction; marked with bar; connects to load or ground return path. |
| 2 | Anode | Input node for forward conduction; connects to input rail or switch node of converter. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low VF Schottky architecture | 450 mV typ. @ 1 A enables >92% efficiency in 5 V → 3.3 V buck converters at full load. |
| Integrated guard ring | Improves ruggedness against ESD (IEC 61000-4-2 Level 4) and repetitive surge stress in hot-swap interfaces. |
| SOD323F thermal performance | Rth(j-sp) = 55 K/W allows direct heat transfer to cathode pad, reducing junction temp rise by ~15 °C vs. SOD123F at same power. |
| Low capacitance (70 pF) | Minimizes switching losses and EMI in high-frequency synchronous rectifiers operating above 2 MHz. |
Applications
| USB Power Delivery Input Protection | IoT Sensor Node Power Rail |
|---|---|
Use Scenario: Reverse polarity protection at USB-C receptacle input of portable medical monitor. IC Role / Device Role / Timing Role: Unidirectional blocking diode preventing damage during accidental reversed cable insertion. Use Value: 450 mV VF limits voltage drop to <2% of 5 V supply, preserving ADC reference stability and LDO headroom. |
Use Scenario: Output rectifier in 3.3 V buck converter powering BLE SoC and MEMS accelerometer. IC Role / Device Role / Timing Role: Low-loss freewheeling path during high-side FET off-time in 2.5 MHz switching regulator. Use Value: 70 pF capacitance avoids resonance with 22 µH inductor, eliminating audible coil whine and EMI peaks. |
| Industrial PLC Digital Input Clamp | Automotive Body Control Module |
Use Scenario: Reverse voltage clamp on 24 V digital input channel exposed to field wiring faults. IC Role / Device Role / Timing Role: Transient suppression diode shunting negative spikes to common rail during inductive load switching. Use Value: 30 V VR rating accommodates ISO 7637-2 Pulse 1 (−100 V/50 ms) when combined with TVS, extending system-level surge immunity. |
Use Scenario: OR-ing diode in dual-battery (12 V + backup LiFePO₄) power selector for infotainment head unit. IC Role / Device Role / Timing Role: Low-VF isolation element enabling seamless switchover without brownout during main battery sag. Use Value: 150 µA IR at 12 V yields <2 µW static loss - negligible impact on 10-year battery shelf life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RB520S-30T1G | Higher VF (550 mV typ. @ 1 A); SOD-523 package (smaller but higher Rth(j-a) = 450 K/W). | Less suitable for thermally constrained 2 W converters; better for ultra-dense wearables with <1.0 mm² board area budget. | Select RB520S-30T1G only if footprint reduction outweighs 100 mV VF penalty and thermal derating. |
| SS12 | Higher IF (2 A), larger SOD-123 package, VF = 500 mV typ. @ 1 A, Rth(j-a) = 330 K/W. | Better for higher-current 5 V rails (>1.2 A), but occupies 2.5× PCB area and lacks guard ring ESD hardening. | Choose SS12 when current headroom and thermal margin are prioritized over size and transient robustness. |
Compared with RB520S-30T1G and SS12, PMEG3010EJ,115 uniquely balances ultra-low VF, guarded ruggedness, and SOD323F thermal efficiency - making it optimal for 1 A, space-limited, high-reliability 3–5 V power paths where leakage and ESD immunity are design-critical.
Availability
PMEG3010EJ,115 is available at Aetrix Electronics and suitable for USB power delivery input protection, IoT sensor node power rails, industrial PLC digital input clamps, and automotive body control modules requiring stable component supply across long-life production cycles.
Supply support for PMEG3010EJ,115 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 delivering high-performance, reliable discrete, logic, and MOSFET devices with focus on efficiency, reliability, and miniaturization for power and signal applications.
PMEG3010EJ,115 belongs to Nexperia's MEGA Schottky rectifier product line, engineered specifically for ultra-low forward voltage and robust transient handling in compact, high-efficiency DC-DC and protection circuits.
FAQ
What is the maximum allowable junction temperature for PMEG3010EJ,115?
The absolute maximum junction temperature is 150 °C per IEC 60134 limiting values. Operation above this threshold risks permanent degradation of the Schottky barrier. Derating is required above 55 °C ambient when operating at full 1 A forward current, based on Rth(j-a) = 350 K/W in free air.
Does PMEG3010EJ,115 have a built-in guard ring, and what does it protect against?
Yes - the device integrates a planar guard ring structure that enhances ruggedness against electrostatic discharge (ESD) and repetitive voltage transients. It improves survivability during handling (IEC 61000-4-2 compliant) and suppresses localized avalanche breakdown during fast-rising reverse spikes in switching power supplies.
Can PMEG3010EJ,115 be used in place of a standard silicon diode in a 5 V buck converter output stage?
Yes - its 450 mV typical forward voltage at 1 A reduces conduction loss by ~65% versus a standard 1N5819 (VF ≈ 1.2 V). This directly improves light-load efficiency and lowers thermal stress, provided reverse voltage requirements (≤30 V) and capacitance constraints (<70 pF) align with the converter topology.
Is wave soldering recommended for PMEG3010EJ,115?
No - the datasheet explicitly states that reflow soldering is the only recommended method. Wave soldering is not qualified for SOD323F packages due to thermal stress on the small leadframe and risk of delamination; use only JEDEC-compliant reflow profiles with peak temperature ≤260 °C.
PMEG3010EJ,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-90, SOD-323F
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 560 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 150 µA @ 30 V
- Capacitance @ Vr, F:
- 70pF @ 1V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323F
- Operating Temperature - Junction:
- 150°C (Max)
PMEG3010EJ,115 FAQ
1.How can I place an order for PMEG3010EJ,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3010EJ,115 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 PMEG3010EJ,115 reliable?
The price and inventory of PMEG3010EJ,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3010EJ,115 is usually 5 days.
3.What payment methods are accepted for PMEG3010EJ,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3010EJ,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3010EJ,115?
PMEG3010EJ,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3010EJ,115 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 PMEG3010EJ,115?
For technical support, including PMEG3010EJ,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3010EJ,115 requirements.
6.How does Aetrix verify that PMEG3010EJ,115 is sourced from the original manufacturer or authorized distributors?
All PMEG3010EJ,115 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 PMEG3010EJ,115 meets industry standards.
7.What is the process for return or replacement of PMEG3010EJ,115?
All PMEG3010EJ,115 units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3010EJ,115, 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 PMEG3010EJ,115 part is unused and in its original packaging.
Return procedure for PMEG3010EJ,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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