My Inquiry
My Account
Nexperia USA Inc. PMEG2010AEB,115
.jpg)
- Part No.:
- PMEG2010AEB,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-79, SOD-523
- Datasheet:
-
PMEG2010AEB,115.pdf
- Description:
- PMEG2010AEB - 20 V, 1 A LOW VF M
- Quantity:
- Payment:
- Shipping:
Inventory:1,719,347
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PMEG2010AEB 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 ultra-low 510–620 mV forward voltage at 1 A and housed in an SOD523 (SC-79) ultra-small SMD package. It serves as a low-loss unidirectional switch in compact DC/DC converters and polarity protection circuits.
For engineers reviewing the PMEG2010AEB datasheet, PMEG2010AEB pinout, PMEG2010AEB application, or PMEG2010AEB equivalent, key selection criteria include its 20 V VR rating, 510–620 mV VF at 1 A, 19–25 pF capacitance at 1 V, thermal resistance of 75 K/W to solder point, and SOD523 footprint compatibility with space-constrained portable power designs.
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 VF enables high efficiency in low-voltage rectification where conduction loss dominates.
The device operates with junction temperatures up to 150 °C and exhibits reverse leakage of only 0.17–0.6 mA at 10 V and 0.32–1.5 mA at 20 V (pulsed), while its 19–25 pF capacitance supports fast switching in high-frequency DC/DC topologies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 20 V - Maximum blocking capability without avalanche or degradation; defines usable input range in ≤20 V systems. |
| Forward Voltage (VF) | 510–620 mV @ 1 A, 25 °C - Directly reduces conduction loss in high-current paths; enables >95% efficiency in 3.3 V/5 V buck converters. |
| Forward Current (IF) | 1 A continuous @ Tsp ≤ 55 °C - Thermal limit set by solder-point temperature; requires PCB copper area for heat dissipation. |
| Diode Capacitance (Cd) | 19–25 pF @ 1 V, 1 MHz - Low capacitance minimizes switching loss and EMI in ≥1 MHz DC/DC controllers. |
| Thermal Resistance (Rth(j-sp)) | 75 K/W - Junction-to-solder-point value confirms effective heat transfer via cathode tab; critical for thermal design in sealed modules. |
| Reverse Leakage (IR) | 0.32–1.5 mA @ 20 V, pulsed - Low leakage preserves battery life in always-on backup rails and clamping applications. |
Pinout & Package
Encapsulated in the SOD523 (SC-79) package: 1.2 mm × 0.8 mm × 0.6 mm body, ultra-flat lead profile optimized for automated placement and reflow in high-density layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to higher-potential node during conduction; primary thermal path to PCB via cathode tab (Rth(j-sp) = 75 K/W). |
| 2 (A) | Anode | Connected to lower-potential node; carries full forward current; no thermal relief function. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated guard ring | Suppresses edge-related breakdown under voltage transients, improving long-term reliability in noisy power rails. |
| Ultra-low VF (510–620 mV) | Reduces I²R losses by ~40% vs. standard silicon diodes at 1 A, directly extending battery runtime in wearables. |
| SOD523 footprint | Enables placement in <1.0 mm² board area-critical for coin-cell-powered sensors and hearing aid PCBs. |
| 150 °C max junction temperature | Supports operation in sealed enclosures or near heat sources without derating in ambient ≤85 °C environments. |
Applications
| Low-Voltage DC/DC Conversion | Inverse-Polarity Protection |
|---|---|
Use Scenario: Output rectification in 3.3 V/5 V synchronous buck converters operating at 1–3 MHz. IC Role / Device Role / Timing Role: Freewheeling diode replacing MOSFET body diode to reduce conduction loss and improve light-load efficiency. Use Value: 510–620 mV VF cuts average conduction loss by 180–220 mW vs. typical 0.8 V Si diode at 1 A, enabling smaller thermal pads. |
Use Scenario: Input protection for USB-C powered peripherals and IoT sensor nodes. IC Role / Device Role / Timing Role: Series-connected anode-to-input, cathode-to-system rail to block reverse current during hot-plug or battery swap. Use Value: 0.32–1.5 mA IR at 20 V ensures <1 µA standby leakage in always-on monitoring circuits, preserving multi-year battery life. |
| High-Efficiency Voltage Clamping | Low-Power Consumption Applications |
Use Scenario: Overvoltage clamp across microcontroller I/O pins or ADC reference inputs. IC Role / Device Role / Timing Role: Cathode tied to protected node, anode to ground; conducts only when input exceeds 0.6 V. Use Value: 19–25 pF capacitance avoids signal distortion on ≤10 MHz digital lines, unlike higher-capacitance TVS devices. |
Use Scenario: Power-path management in energy-harvesting wireless sensor nodes (e.g., solar + supercap). IC Role / Device Role / Timing Role: Isolation diode between harvester output and storage capacitor to prevent backflow during low-light conditions. Use Value: 75 K/W Rth(j-sp) allows full 1 A conduction without external heatsink in 2-layer FR4 with 10 mm² copper pour. |
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, lower VF at light load. | Not suitable for 1 A continuous use; limited to ≤200 mA bias rails or signal clamping. | Select only if system peak current stays below 200 mA and 30 V blocking is required. |
| SD103ATW-7-F | 20 V VR, 350 mA IF, VF = 450 mV @ 100 mA - higher IF than RB520S but still <1 A. | Cannot sustain 1 A continuous; thermal runaway risk above 350 mA without forced cooling. | Acceptable only for intermittent 1 A pulses ≤10 ms, not steady-state DC/DC output rectification. |
Compared with RB520S-30T1G and SD103ATW-7-F, PMEG2010AEB uniquely supports 1 A continuous conduction at 20 V with verified 75 K/W thermal resistance - making it the only viable SOD523 option for compact, high-efficiency 1 A DC/DC outputs.
Availability
PMEG2010AEB is available at Aetrix Electronics and suitable for low-voltage rectification, inverse-polarity protection, and high-efficiency DC/DC conversion requiring stable component supply and consistent SOD523 packaging across production batches.
Supply support for PMEG2010AEB 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 for automotive, industrial, mobile, and computing markets.
PMEG2010AEB belongs to Nexperia's low-VF Schottky rectifier product line, engineered specifically for space-constrained, battery-sensitive applications demanding minimal forward loss and robust transient immunity.
FAQ
What is the maximum allowable solder-point temperature for PMEG2010AEB during reflow?
The datasheet specifies IF = 1 A is valid only when solder-point temperature (Tsp) remains ≤55 °C. During reflow, peak temperature must comply with JEDEC J-STD-020 for SOD523 packages - typically ≤260 °C for ≤10 seconds. Exceeding this risks delamination or bond wire damage.
Can PMEG2010AEB be used in automotive applications?
No - PMEG2010AEB is not AEC-Q200 qualified. Nexperia explicitly states non-automotive qualified products are unsuitable for automotive use. Its qualification level is industrial, with operating ambient range of −65 °C to +150 °C but no automotive-grade testing or traceability.
How does the guard ring affect layout requirements?
The integrated guard ring eliminates need for external field plates or increased clearance around the die. Layout follows standard SOD523 footprint (Fig. 5); no additional keep-out or spacing beyond the 0.75 mm pad width and 0.26 mm gap specified in the datasheet is required.
Is PMEG2010AEB suitable for reverse-biased RF signal coupling?
No - although Cd = 19–25 pF at 1 V, its reverse leakage rises sharply above 5 V (0.32–1.5 mA at 20 V), causing unacceptable insertion loss and distortion. It is designed for DC/low-frequency power roles, not RF coupling or tuning.
PMEG2010AEB,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-79, SOD-523
- Packaging:
- Bulk
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 20 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 620 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 1.5 mA @ 20 V
- Capacitance @ Vr, F:
- 25pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-523
- Operating Temperature - Junction:
- 150°C (Max)
PMEG2010AEB,115 FAQ
1.How can I place an order for PMEG2010AEB,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG2010AEB,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 PMEG2010AEB,115 reliable?
The price and inventory of PMEG2010AEB,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG2010AEB,115 is usually 5 days.
3.What payment methods are accepted for PMEG2010AEB,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG2010AEB,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG2010AEB,115?
PMEG2010AEB,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG2010AEB,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 PMEG2010AEB,115?
For technical support, including PMEG2010AEB,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG2010AEB,115 requirements.
6.How does Aetrix verify that PMEG2010AEB,115 is sourced from the original manufacturer or authorized distributors?
All PMEG2010AEB,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 PMEG2010AEB,115 meets industry standards.
7.What is the process for return or replacement of PMEG2010AEB,115?
All PMEG2010AEB,115 units undergo pre-shipment inspection (PSI). If there is an issue with PMEG2010AEB,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 PMEG2010AEB,115 part is unused and in its original packaging.
Return procedure for PMEG2010AEB,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PMEG2010AEB,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
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
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…
