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Nexperia USA Inc. PMEG3010BEA,135
- Part No.:
- PMEG3010BEA,135
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-76, SOD-323
- Datasheet:
-
PMEG3010BEA,135.pdf
- Description:
- DIODE SCHOTTKY 30V 1A SOD323
- Quantity:
- Payment:
- Shipping:
Inventory:6,030
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Product details
Overview
PMEG3010BEA,135 from Nexperia is a 1 A, 30 V low-forward-voltage Schottky barrier rectifier in SOD323 (SC-76) package, featuring an integrated guard ring for stress protection. It delivers 450–560 mV forward voltage at 1 A and 25 °C, enabling high-efficiency DC-to-DC conversion and low-voltage rectification in space-constrained portable power rails.
For engineers reviewing the PMEG3010BEA,135 datasheet, PMEG3010BEA,135 pinout, PMEG3010BEA,135 application, or PMEG3010BEA,135 equivalent, key selection criteria include its ultra-low VF, 150 °C junction temperature rating, 55–70 pF diode capacitance at 1 V, and thermal resistance of 210 K/W (junction-to-solder-point), critical for thermally sensitive low-power designs.
Technical Context
This MEGA-series Schottky diode uses a planar silicon structure with an integrated guard ring to suppress edge breakdown and improve reliability under transient stress. Its low reverse leakage (40–150 µA at 30 V, 25 °C) and fast switching behavior stem from minimal minority-carrier storage.
The device operates within −65 °C to +150 °C ambient and junction temperature ranges, with thermal runaway mitigation required due to significant reverse power losses (PR) at elevated temperatures and voltages - design guidance is available via Nexperia nomograms upon request.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Forward Voltage (VF) | 450–560 mV @ 1 A, 25 °C - enables <0.55 W conduction loss in 1 A rail, reducing heat sink need |
| Reverse Voltage (VR) | 30 V max - suitable for 24 V system clamping and 5/3.3 V buck converter outputs |
| Forward Current (IF) | 1 A continuous @ Tsp ≤ 55 °C - supports sustained load in compact FR4 PCB layouts |
| Reverse Leakage (IR) | 40–150 µA @ 30 V, 25 °C - low standby loss critical for battery-powered devices |
| Diode Capacitance (Cd) | 55–70 pF @ 1 V, 1 MHz - minimizes high-frequency switching noise in SMPS feedback paths |
| Junction-to-Solder-Point Rth | 210 K/W - enables direct thermal coupling to copper pour on cathode pad for improved power dissipation |
Pinout & Package
Encapsulated in a SOD323 (SC-76) surface-mount plastic package measuring 1.7 mm × 1.25 mm × 0.95 mm with 1.3 mm lead pitch, the PMEG3010BEA,135 features a two-terminal configuration optimized for automated placement and reflow soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to internal N-type epitaxial layer; primary heat path to PCB copper; marked side on top view |
| 2 (A) | Anode | Connected to P-type guard-ring-integrated Schottky contact; electrically opposite polarity to cathode |
Key Features
| Feature | Design Value |
|---|---|
| Integrated guard ring | Suppresses edge breakdown under voltage transients, improving long-term reliability in protection circuits |
| Ultra-low VF | 450 mV typical at 1 A reduces I²R losses by >40% vs. standard Schottkys, extending battery life |
| SOD323 footprint | 1.7 × 1.25 mm body enables high-density layout in wearables and IoT sensor nodes |
| 150 °C junction rating | Supports operation in thermally constrained enclosures without derating below full current |
Applications
| USB Power Delivery Clamp | Low-Voltage Buck Converter Output |
|---|---|
Use Scenario: Clamping overvoltage spikes on USB-C VBUS lines during hot-plug events. IC Role / Device Role / Timing Role: Passive voltage clamp placed between VBUS and GND, conducting only during transient excursions above 30 V. Use Value: 30 V VR rating and 150 µA max IR ensure minimal standby leakage while clamping 10 A surge currents per IEC 61000-4-5. | Use Scenario: Output rectification in 3.3 V/1 A synchronous buck converter for microcontroller power rails. IC Role / Device Role / Timing Role: Freewheeling diode during high-side FET off-time, conducting reverse recovery current. Use Value: 450 mV VF reduces conduction loss to 450 mW, lowering thermal rise in 12 mm² PCB area. |
| IoT Sensor Node Protection | Li-ion Battery Charging Path |
Use Scenario: Reverse-polarity and ESD protection for coin-cell–powered environmental sensors. IC Role / Device Role / Timing Role: Series blocking diode preventing backfeed into supply during battery swap or fault conditions. Use Value: 1 A IF rating and 70 pF Cd minimize signal distortion in 10 kHz analog sensor interfaces. | Use Scenario: Isolation diode in linear charger path to prevent battery discharge through USB input when unplugged. IC Role / Device Role / Timing Role: Unidirectional current gate between charging IC output and battery terminal. Use Value: 40 µA min IR at 30 V ensures <1 µA quiescent drain, preserving >99.9% charge retention over 30-day 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-30T2R | Higher VF (550–700 mV @ 1 A); same SOD-323 package; 30 V VR | Lower efficiency in high-current DC-DC stages; higher thermal rise at 1 A | Select if cost sensitivity outweighs 100 mV VF penalty and thermal margin is sufficient |
| SS12 | Higher IF (2 A); larger SMA package; 20 V VR; no guard ring | Not suitable for 30 V clamping; requires 2× PCB area; lower reliability under ESD stress | Choose only when 2 A current headroom is mandatory and board space permits SMA footprint |
Compared with RB520S-30T2R and SS12, PMEG3010BEA,135 offers the lowest VF in SOD323, verified guard-ring robustness for transient immunity, and optimal thermal resistance for high-density layouts - making it preferred for battery-critical and space-limited applications.
Availability
PMEG3010BEA,135 is available at Aetrix Electronics and suitable for USB power delivery clamp circuits, low-voltage buck converter outputs, and IoT sensor node protection requiring stable component supply and consistent parametric performance across production lots.
Supply support for PMEG3010BEA,135 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 specializing in high-performance logic, discrete, and MOSFET devices, with manufacturing rooted in process technology leadership and automotive-grade quality systems.
The MEGA Schottky series targets high-efficiency, low-voltage power management in consumer, computing, and industrial applications where ultra-low VF and miniature packaging are essential design constraints.
FAQ
What is the maximum allowable soldering temperature profile for PMEG3010BEA,135?
The device complies with JEDEC J-STD-020D reflow profiles for MSL1. Peak temperature must not exceed 260 °C for ≤30 seconds, with ramp-up rate ≤3 °C/s and ramp-down rate ≤6 °C/s. Wave soldering is supported using the footprint in Figure 6, with preheat ≤100 °C and contact time ≤5 s.
Does PMEG3010BEA,135 have automotive qualification?
No. Per Nexperia revision history v.4 (2022), PMEG3010BEA,135 is explicitly non-automotive qualified. It lacks AEC-Q101 stress testing and is not rated for automotive temperature or reliability requirements. Automotive alternatives are designated with "-Q" suffixes (e.g., PMEG3010BEA-Q).
How does the guard ring affect reverse breakdown behavior?
The integrated guard ring redistributes electric field at the silicon edge, raising the practical reverse breakdown voltage above the theoretical planar limit. This prevents premature edge-initiated avalanche, allowing stable operation up to 30 V VR even under mechanical stress or contamination - confirmed in Nexperia's MEGA-series reliability reports.
Can PMEG3010BEA,135 replace a standard 1N5819 in existing designs?
Yes, but only if VR ≤30 V and board layout accommodates SOD323 (1.7 × 1.25 mm) vs. DO-41 (4.2 × 2.7 mm). Electrical replacement is valid: both are 1 A/30 V Schottkys, but PMEG3010BEA,135 offers 150 mV lower VF and superior thermal resistance - requiring no circuit redesign beyond footprint adaptation.
PMEG3010BEA,135 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-76, SOD-323
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323
- Operating Temperature - Junction:
- 150°C (Max)
PMEG3010BEA,135 FAQ
1.How can I place an order for PMEG3010BEA,135 through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3010BEA,135 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 PMEG3010BEA,135 reliable?
The price and inventory of PMEG3010BEA,135 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3010BEA,135 is usually 5 days.
3.What payment methods are accepted for PMEG3010BEA,135?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3010BEA,135 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3010BEA,135?
PMEG3010BEA,135 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3010BEA,135 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 PMEG3010BEA,135?
For technical support, including PMEG3010BEA,135 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3010BEA,135 requirements.
6.How does Aetrix verify that PMEG3010BEA,135 is sourced from the original manufacturer or authorized distributors?
All PMEG3010BEA,135 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 PMEG3010BEA,135 meets industry standards.
7.What is the process for return or replacement of PMEG3010BEA,135?
All PMEG3010BEA,135 units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3010BEA,135, 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 PMEG3010BEA,135 part is unused and in its original packaging.
Return procedure for PMEG3010BEA,135:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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