Nexperia USA Inc. PMEG2010AEH,115
- Part No.:
- PMEG2010AEH,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-123F
- Datasheet:
-
PMEG2010AEH,115.pdf
- Description:
- DIODE SCHOTTKY 20V 1A SOD123F
- Quantity:
- Payment:

- Shipping:

Inventory:14,792
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PMEG2010AEH,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 380 mV at 1 A (25 °C), housed in an SOD123F surface-mount package. It serves as a low-loss unidirectional power switch in DC/DC converters and reverse polarity protection circuits.
For engineers reviewing the PMEG2010AEH,115 datasheet, PMEG2010AEH,115 pinout, PMEG2010AEH,115 application, or PMEG2010AEH,115 equivalent, key selection criteria include its ultra-low VF performance at high current density, thermal resistance to solder point (150 K/W), and validated operation up to 150 °C junction temperature in compact SMD layouts.
Technical Context
This Schottky diode uses a planar silicon structure with an integrated guard ring to suppress edge breakdown and improve reliability under transient overvoltage stress. Its low forward voltage stems from optimized metal–semiconductor interface design and thin epitaxial layer control.
Thermal performance is defined relative to PCB mounting: Rth(j-sp) = 150 K/W with 1 cm² cathode pad, while Rth(j-a) = 330 K/W in free air. Reverse leakage remains below 200 µA at 20 V and 25 °C, supporting stable operation in low-power bias networks.
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 V–15 V DC/DC secondary-side rectification. |
| Forward Current (IF) | 1 A continuous - Rated for sustained conduction at ambient ≤55 °C; supports compact buck converter outputs up to ~12 W. |
| Forward Voltage (VF) | 380 mV typ. @ 1 A - Enables <0.4 W conduction loss at full load, critical for >90 % efficiency in low-voltage SMPS. |
| Reverse Leakage (IR) | 200 µA max @ 20 V - Low standby loss in reverse-biased protection paths; avoids excessive quiescent drain in battery systems. |
| Diode Capacitance (Cd) | 70 pF max @ 5 V - Limits switching noise and EMI in high-frequency (>500 kHz) converters; compatible with fast synchronous rectifier timing. |
| Junction Temperature (Tj) | 150 °C - Allows operation in sealed enclosures or near heat sources without derating below rated IF in standard FR4 layouts. |
Pinout & Package
Encapsulated in the SOD123F package (2.6 mm × 1.6 mm × 1.1 mm body), this two-terminal device uses a standardized cathode-anode configuration with tin-plated leads and FR4-compatible footprint per Figure 6.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to lower-potential node (e.g., ground or output return); carries full forward current and anchors thermal path to PCB copper. |
| 2 (A) | Anode | Connected to higher-potential node (e.g., input rail or switch node); reverse-biased during off-state to block current flow. |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring integration | Suppresses edge-related avalanche and improves VR consistency across production lots and temperature range. |
| Low Rth(j-sp) | 150 K/W enables direct thermal coupling to cathode pad-critical for maintaining Tj < 125 °C in 1 A continuous operation on minimal copper. |
| Pulsed IFSM | 9 A non-repetitive peak rating allows safe handling of inrush or fault transients in power-up sequencing and hot-swap circuits. |
| Marking code | "AF" laser marking ensures traceability and compatibility with automated optical inspection (AOI) in high-volume SMT lines. |
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 docking stations. IC Role / Device Role / Timing Role: Unidirectional current gate placed between VBUS and system input; conducts only when polarity matches specification. Use Value: 380 mV VF minimizes voltage drop across protection path, preserving ≥4.8 V delivery to downstream regulators at 1 A load. |
Use Scenario: Secondary-side rectification in 3.3 V/1 A buck converter for FPGA I/O banks. IC Role / Device Role / Timing Role: Freewheeling diode replacing synchronous MOSFET where cost or layout simplicity is prioritized. Use Value: 70 pF capacitance and sub-0.4 V VF reduce switching losses and output ripple compared to standard PN diodes in 1 MHz designs. |
| Industrial Sensor Node Power | Reverse Polarity Backup Supply |
|
Use Scenario: Input protection for battery-powered wireless sensor nodes using coin-cell or Li-SOCl₂ sources. IC Role / Device Role / Timing Role: Series-connected polarity guard upstream of LDO regulator; blocks reverse current during battery swap. Use Value: 200 µA max IR at 20 V ensures <1 µW standby loss-extending 10-year shelf life targets in ultra-low-power deployments. |
Use Scenario: Redundant 5 V backup supply path activated only if primary source fails or is disconnected. IC Role / Device Role / Timing Role: OR-ing diode isolating backup rail from main rail; conducts only when backup voltage exceeds main by >VF. Use Value: 1 A rating and 150 °C Tj support continuous conduction in failover mode without thermal shutdown in enclosed enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RB050M-30 | Higher VF (450 mV typ. @ 1 A), same 20 V VR, larger SOD-123 package (3.7 mm × 1.6 mm). | Less suitable for space-constrained 1 A DC/DC secondaries due to larger footprint and +70 mV VF penalty. | Select when legacy footprint compatibility outweighs efficiency optimization. |
| SS12 | Same SOD-123F package, but 20 V VR and 1 A IF with VF = 500 mV typ. @ 1 A; no guard ring. | Lower surge robustness in industrial environments with repetitive transients; higher conduction loss reduces thermal margin. | Acceptable for cost-sensitive consumer applications where transient immunity is not required. |
Compared with RB050M-30 and SS12, PMEG2010AEH,115 delivers the lowest VF in SOD123F, enabling tighter thermal design margins and higher efficiency in space-limited 1 A power rails-especially where guard ring–enhanced reliability is mandated.
Availability
PMEG2010AEH,115 is available at Aetrix Electronics and suitable for USB power protection, point-of-load DC/DC conversion, and industrial sensor node power requiring stable component supply and long-term manufacturability.
Supply support for PMEG2010AEH,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 leading Dutch semiconductor manufacturer specializing in high-volume logic, analog, and discrete components, with global manufacturing and R&D centers focused on automotive, industrial, and mobile applications.
This device belongs to Nexperia's Schottky rectifier product line, engineered specifically for high-efficiency, low-voltage power management in space-constrained and thermally demanding applications.
FAQ
What is the maximum allowable soldering temperature profile for PMEG2010AEH,115?
The device complies with JEDEC J-STD-020D reflow requirements for plastic SMD packages. Peak temperature must not exceed 260 °C for ≤30 seconds, with ramp rates limited to ≤3 °C/s pre-peak and ≤6 °C/s post-peak. The SOD123F outline in Figure 5 defines the recommended footprint and solder paste stencil design.
Does PMEG2010AEH,115 support automotive-grade qualification?
No. Per Revision History Table 8, this part was explicitly changed to non-automotive qualification in v.5 (20241008). Automotive alternatives are designated with "-Q" suffix (e.g., PMEG2010AEH-Q) and undergo AEC-Q101 testing; this variant is intended for industrial, computing, and consumer applications only.
How does the guard ring affect reverse voltage stability under temperature variation?
The integrated guard ring mitigates electric field crowding at the die edge, reducing sensitivity to temperature-induced leakage drift. At 125 °C, IR increases to ~100 µA at 20 V-still within 50 % of the 25 °C max-demonstrating improved VR consistency versus non-guarded Schottky diodes.
Can PMEG2010AEH,115 be used in parallel for higher current handling?
Not recommended without external balancing. Forward voltage mismatch between units causes current hogging; measured VF spread is ±50 mV across production lots. For >1 A applications, use a single higher-rated device (e.g., PMEG3010CEH) or implement active current sharing with MOSFETs.
PMEG2010AEH,115 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):
- 20 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 430 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 200 µA @ 20 V
- Capacitance @ Vr, F:
- 70pF @ 5V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123F
- Operating Temperature - Junction:
- 150°C (Max)
PMEG2010AEH,115 FAQ
1.How can I place an order for PMEG2010AEH,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG2010AEH,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 PMEG2010AEH,115 reliable?
The price and inventory of PMEG2010AEH,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG2010AEH,115 is usually 5 days.
3.What payment methods are accepted for PMEG2010AEH,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG2010AEH,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG2010AEH,115?
PMEG2010AEH,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG2010AEH,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 PMEG2010AEH,115?
For technical support, including PMEG2010AEH,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG2010AEH,115 requirements.
6.How does Aetrix verify that PMEG2010AEH,115 is sourced from the original manufacturer or authorized distributors?
All PMEG2010AEH,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 PMEG2010AEH,115 meets industry standards.
7.What is the process for return or replacement of PMEG2010AEH,115?
All PMEG2010AEH,115 units undergo pre-shipment inspection (PSI). If there is an issue with PMEG2010AEH,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 PMEG2010AEH,115 part is unused and in its original packaging.
Return procedure for PMEG2010AEH,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PMEG2010AEH,115 Tags

-
1N4448X-TP
Micro Commercial Co

-
1N4148WX-TP
Micro Commercial Co

-
1N4148TR
onsemi

-
MMSD4148T1G
onsemi

-
MMBD914LT3G
onsemi

-
BAS16HT1G
onsemi

-
1N914BWT
onsemi

-
BAS21LT1G
onsemi

-
LL4148
onsemi

-
BAS16LT1G
onsemi

-
MMSD914T1G
onsemi

-
BAV21W-7-F
Diodes Incorporated
Tech Hub
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…

