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Nexperia USA Inc. PMEG2010EJ,115
- Part No.:
- PMEG2010EJ,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-90, SOD-323F
- Datasheet:
-
PMEG2010EJ,115.pdf
- Description:
- DIODE SCHOTTKY 20V 1A SOD323F
- Quantity:
- Payment:
- Shipping:
Inventory:57,234
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Product details
Overview
PMEG2010EJ,115 from Nexperia is a planar Schottky barrier rectifier with integrated guard ring for stress protection, rated at 20 V reverse voltage and 1 A forward current, featuring a typical forward voltage of 420 mV at 1 A (pulsed), housed in an SOD323F (SC-90) surface-mount package. It serves as a low-loss unidirectional current switch in compact DC/DC converters and reverse polarity protection circuits.
For engineers reviewing the PMEG2010EJ,115 datasheet, PMEG2010EJ,115 pinout, PMEG2010EJ,115 application, or PMEG2010EJ,115 equivalent, key selection criteria include its ultra-low VF performance at low currents (150 mV at 1 mA), tight thermal resistance to solder point (150 K/W), and validated operation up to 150 °C junction temperature in space-constrained power rails.
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 barrier height enables sub-500 mV forward voltage at rated current while maintaining low leakage (≤200 µA at 20 V).
The device is optimized for high-frequency switching applications where low forward voltage drop and fast recovery (inherently zero reverse recovery charge) reduce conduction and switching losses. Thermal design is supported by documented Rth(j-sp) = 150 K/W when mounted on a 1 cm² cathode pad.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 20 V - Maximum blocking capability without breakdown; suitable for 12 V rail protection and 5–15 V DC/DC outputs. |
| Forward Current (IF) | 1 A continuous - Rated for sustained conduction at ambient ≤55 °C on standard FR4 PCB; supports peak loads in portable power supplies. |
| Forward Voltage (VF) | 420 mV typ. at 1 A - Reduces power loss to 420 mW at full load, enabling >95% efficiency in low-voltage buck converters. |
| Reverse Current (IR) | 40 µA typ. at 20 V - Low leakage preserves battery life in always-on low-power systems such as IoT sensors. |
| Diode Capacitance (Cd) | 66 pF typ. at 1 V - Minimizes high-frequency switching noise and EMI in MHz-range SMPS designs. |
| Junction Temperature (Tj) | 150 °C max - Enables operation in thermally demanding environments including enclosed industrial controllers and automotive cabin modules. |
Pinout & Package
Encapsulated in the SOD323F (SC-90) plastic SMD package: 1.7 mm × 1.25 mm × 0.7 mm body, with tin-plated leads and standard reflow footprint per Figure 6.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Negative output terminal; marked with bar on top surface; connects to ground or return path in rectification and polarity protection. |
| 2 | Anode (A) | Positive input terminal; accepts input voltage source; forms forward-biased path when anode > cathode by ≥420 mV. |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring integration | Suppresses edge-related avalanche breakdown, improving robustness against voltage transients and ESD stress in unprotected inputs. |
| Ultra-low VF at low IF | 150 mV at 1 mA - Enables efficient biasing and signal-level clamping in microcontroller I/O protection and sensor front-ends. |
| Low thermal resistance to solder point | 150 K/W - Allows direct thermal coupling to copper pour, simplifying thermal management in dense PCB layouts. |
| Small outline footprint | SOD323F (1.7 × 1.25 mm) - Saves board area in wearables, hearing aids, and other miniaturized battery-powered devices. |
Applications
| USB Power Delivery Protection | Point-of-Load DC/DC Converter |
|---|---|
Use Scenario: Prevents damage from reversed USB-C cable insertion in portable chargers and power banks. IC Role / Device Role / Timing Role: Unidirectional current gate placed between connector and downstream PMIC; no timing function. Use Value: 420 mV VF minimizes voltage drop across protection path, preserving 5 V ±5% compliance at 1 A load. |
Use Scenario: Output rectification in 3.3 V synchronous buck converter for FPGA core supply. IC Role / Device Role / Timing Role: Freewheeling diode during high-side FET off-time; zero reverse recovery eliminates switching spikes. Use Value: 66 pF capacitance and low IR reduce ringing and EMI, easing EMC certification for Class B digital systems. |
| Reverse Polarity Input Protection | Low-Power Sensor Biasing |
Use Scenario: Protects 24 V industrial IO module from field-wiring errors during installation. IC Role / Device Role / Timing Role: Series-blocking element in main power rail; conducts only when polarity is correct. Use Value: 150 °C Tj rating ensures reliable operation inside sealed enclosures with ambient up to 85 °C. |
Use Scenario: Biasing photodiode amplifier in battery-operated gas detector with 10-year shelf life requirement. IC Role / Device Role / Timing Role: Leakage-suppressing clamp across op-amp input; maintains signal integrity during sleep mode. Use Value: 40 µA IR at 20 V limits standby current to <100 nA per channel, extending battery runtime by >18 months. |
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 | 30 V VR, 200 mA IF, VF = 370 mV @ 100 mA - lower current rating, higher voltage margin. | Preferred for 24 V systems requiring headroom; unsuitable for 1 A continuous loads. | Select when reverse voltage margin >10 V is prioritized over current capacity. |
| SS12 | 20 V VR, 1 A IF, VF = 500 mV @ 1 A - higher VF increases conduction loss by ~160 mW at full load. | Used in cost-sensitive consumer adapters where 80 mV VF penalty is acceptable. | Choose only if SOD-123 footprint compatibility is required and thermal budget allows extra dissipation. |
Compared with RB520S-30T1G and SS12, PMEG2010EJ,115 uniquely balances 1 A current handling, 20 V rating, and 420 mV VF in the smallest SOD323F footprint-enabling higher power density in thermally constrained designs without sacrificing efficiency or reliability.
Availability
PMEG2010EJ,115 is available at Aetrix Electronics and suitable for USB power delivery protection, point-of-load DC/DC conversion, and reverse polarity input protection requiring stable component supply and long-term manufacturability.
Supply support for PMEG2010EJ,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 focused on high-volume, high-reliability essential semiconductors, serving automotive, industrial, mobile, and computing markets with discrete, logic, and MOSFET solutions.
PMEG2010EJ,115 belongs to Nexperia's low-VF Schottky rectifier product line, engineered specifically for efficiency-critical, space-constrained power management in portable and industrial electronics.
FAQ
What is the maximum allowable ambient temperature for continuous 1 A operation?
The datasheet specifies IF ≤ 1 A at Tsp ≤ 55 °C - meaning the solder point temperature must not exceed 55 °C. On a standard FR4 PCB with single-sided copper, this corresponds to an ambient temperature of approximately 45 °C. Derating is required above that, with full 1 A only sustainable up to 55 °C ambient when using enhanced thermal pads.
Does PMEG2010EJ,115 have a specified reverse recovery time (trr)?
No - as a Schottky barrier diode, it exhibits no minority-carrier storage and therefore has no defined reverse recovery time. Its switching behavior is limited only by junction capacitance (66 pF) and circuit inductance, making it inherently suitable for MHz-range switching without recovery-related losses or ringing.
Can PMEG2010EJ,115 be used in automotive applications?
No - the revision history explicitly states this part is non-automotive qualified (v.6, 20241008). It lacks AEC-Q101 qualification and automotive-grade screening. For automotive use, Nexperia offers the -Q qualified variants (e.g., PMEG2010EJ-Q), which undergo extended temperature cycling and humidity testing.
What does the marking code 'AH' indicate on the device body?
The 'AH' marking identifies the PMEG2010EJ type per Nexperia's internal coding system and confirms the cathode is denoted by the bar on the package top surface. It is not a date or lot code - it is a fixed device identifier used for visual verification during assembly and inspection.
PMEG2010EJ,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):
- 20 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 500 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 200 µA @ 20 V
- Capacitance @ Vr, F:
- 80pF @ 1V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323F
- Operating Temperature - Junction:
- 150°C (Max)
PMEG2010EJ,115 FAQ
1.How can I place an order for PMEG2010EJ,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG2010EJ,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 PMEG2010EJ,115 reliable?
The price and inventory of PMEG2010EJ,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG2010EJ,115 is usually 5 days.
3.What payment methods are accepted for PMEG2010EJ,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG2010EJ,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG2010EJ,115?
PMEG2010EJ,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG2010EJ,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 PMEG2010EJ,115?
For technical support, including PMEG2010EJ,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG2010EJ,115 requirements.
6.How does Aetrix verify that PMEG2010EJ,115 is sourced from the original manufacturer or authorized distributors?
All PMEG2010EJ,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 PMEG2010EJ,115 meets industry standards.
7.What is the process for return or replacement of PMEG2010EJ,115?
All PMEG2010EJ,115 units undergo pre-shipment inspection (PSI). If there is an issue with PMEG2010EJ,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 PMEG2010EJ,115 part is unused and in its original packaging.
Return procedure for PMEG2010EJ,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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