Nexperia USA Inc. PMEG3010BEAZ
- Part No.:
- PMEG3010BEAZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-76, SOD-323
- Datasheet:
-
PMEG3010BEAZ.pdf
- Description:
- DIODE SCHOTTKY 30V 1A SOD323
- Quantity:
- Payment:

- Shipping:

Inventory:29,644
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Product details
Overview
PMEG3010BEAZ from Nexperia is a 1 A, 30 V low-forward-voltage Schottky barrier rectifier in SOD323 package, featuring integrated guard ring for stress protection and optimized for high-efficiency DC-DC conversion, voltage clamping, and low-voltage blocking applications in space-constrained portable electronics.
For engineers reviewing the PMEG3010BEAZ datasheet, PMEG3010BEAZ pinout, PMEG3010BEAZ application, or PMEG3010BEAZ equivalent, key selection criteria include its 450–560 mV forward voltage at 1 A, ≤150 µA reverse leakage at 30 V, 55–70 pF junction capacitance, thermal resistance of 210 K/W (junction-to-solder-point), and SOD323 footprint compatibility with ultra-compact PCB layouts.
Technical Context
This MEGA 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 stems from optimized metal-semiconductor interface and thin epitaxial layer design, enabling high conduction efficiency at low voltages.
Thermal performance is defined by junction-to-solder-point resistance (210 K/W) and junction-to-ambient (450 K/W), requiring careful PCB copper pad layout-especially a 1 cm² cathode mounting pad-to sustain 1 A continuous current at Tsp ≤ 55 °C per JEDEC standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Forward Voltage (VF) | 450–560 mV at 1 A pulsed; enables <150 mW conduction loss in 3.3 V/5 V rail rectification |
| Reverse Leakage (IR) | 40–150 µA at 30 V; limits standby power loss in battery-critical circuits |
| Junction Capacitance (Cd) | 55–70 pF at 1 V; supports >10 MHz switching in synchronous buck freewheeling paths |
| Peak Repetitive Current (IFRM) | 3.5 A (tp ≤ 1 ms); handles short-duration load transients without derating |
| Junction Temperature (Tj) | 150 °C max; defines safe operating area when combined with Rth(j-sp) = 210 K/W |
| Thermal Resistance (Rth j-sp) | 210 K/W; requires ≥1 cm² cathode copper pad for full 1 A rating on FR4 |
Pinout & Package
Encapsulated in SOD323 (SC-76) package: 1.7 mm × 1.25 mm × 0.95 mm body, 1.3 mm lead pitch, surface-mount plastic housing with tin-plated terminations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Primary heat path; must connect to ≥1 cm² copper pour for thermal management |
| 2 | Anode (A) | Input side for forward conduction; minimal parasitic inductance due to short internal bond |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring integration | Prevents premature edge breakdown under voltage surge or ESD stress, improving long-term reliability in unprotected input stages |
| Low VF at low IF | 215–250 mV at 10 mA enables efficient biasing in low-power sensor interfaces and reference circuits |
| SOD323 footprint | 1.7 × 1.25 mm outline allows placement in <2 mm² board area-critical for wearables and hearing aids |
| Non-automotive qualification | Meets industrial-grade reliability (JEDEC JESD22) but excludes AEC-Q200; not for safety-critical vehicle systems |
Applications
| USB Power Delivery Protection | Wireless Sensor Node Rectification |
|---|---|
Use Scenario: Reverse-polarity and overvoltage protection in USB-C PD sink ports with 5–20 V input range. IC Role / Device Role / Timing Role: Low-VF series blocking diode placed between connector and buck converter input. Use Value: 450 mV VF minimizes voltage drop across protection path, preserving headroom for downstream 3.3 V LDO regulation. |
Use Scenario: Harvested energy rectification from piezoelectric or thermoelectric sources delivering <100 mA at ≤3.6 V. IC Role / Device Role / Timing Role: Unidirectional charge pump front-end rectifier in ultra-low-power energy harvesting ICs. Use Value: 215 mV VF at 10 mA ensures >85% rectification efficiency even at microampere-level source currents. |
| Bluetooth LE Module Clamping | IoT Gateway Signal Isolation |
Use Scenario: I/O line voltage clamping on 3.3 V GPIO pins exposed to external connectors in BLE peripherals. IC Role / Device Role / Timing Role: Bidirectional ESD clamp (anode-to-rail, cathode-to-ground) leveraging low IR and fast response. Use Value: 150 µA max IR at 3.3 V prevents measurable leakage-induced logic level shift during sleep mode. |
Use Scenario: Isolation of RS-485 transceiver enable lines from noisy MCU control signals in industrial gateways. IC Role / Device Role / Timing Role: Level-shifting and noise filtering diode in optocoupler driver feedback path. Use Value: 70 pF Cd ensures <1 ns propagation delay impact while suppressing >1 kV EFT bursts via low-impedance shunt path. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RB521S-30T2R | Higher VF (500–650 mV @ 1 A); same SOD-323 package; no guard ring | Lower surge robustness; unsuitable for unclamped industrial inputs | Select only if cost sensitivity outweighs reliability requirements in consumer-grade designs |
| NSR0130P2T5G | Lower IR (10 µA @ 30 V); same VF range; slightly larger SOD-523 footprint | Requires PCB redesign; better for battery leakage-critical applications | Choose when <20 µA standby leakage is mandatory and board area permits 1.2 × 0.8 mm footprint |
Compared with RB521S-30T2R and NSR0130P2T5G, PMEG3010BEAZ uniquely balances low VF, guarded-edge reliability, and industry-standard SOD323 size-making it optimal for compact, high-reliability DC-DC front ends where both efficiency and surge immunity matter.
Availability
PMEG3010BEAZ is available at Aetrix Electronics and suitable for USB power delivery protection, wireless sensor node rectification, Bluetooth LE module clamping, and IoT gateway signal isolation requiring stable component supply and consistent SOD323 packaging.
Supply support for PMEG3010BEAZ 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 discrete and logic devices, with leadership in automotive, industrial, and mobile applications.
PMEG3010BEAZ belongs to Nexperia's MEGA Schottky rectifier product line, engineered specifically for ultra-low VF and robust transient handling in space-constrained, high-efficiency power conversion systems.
FAQ
What is the maximum continuous forward current for PMEG3010BEAZ under standard PCB conditions?
The maximum continuous forward current is 1 A when mounted on FR4 PCB with single-sided copper, tin-plated, and standard footprint-provided solder point temperature (Tsp) does not exceed 55 °C. Exceeding this limit risks thermal runaway due to Schottky's negative temperature coefficient of VF.
Does PMEG3010BEAZ have automotive qualification?
No. Per Nexperia's revision history (v.4, October 2022), PMEG3010BEAZ is explicitly non-automotive qualified. It lacks AEC-Q200 testing and is intended for industrial and consumer applications only. Automotive alternatives require separate part numbers with "-Q" suffix.
How does the integrated guard ring affect layout requirements?
The guard ring improves edge breakdown immunity but does not relax layout rules. Cathode pad must still be ≥1 cm² on inner or outer copper layer to achieve rated 1 A current; insufficient copper increases Rth(j-sp), causing localized heating and accelerated IR drift at elevated temperatures.
Can PMEG3010BEAZ replace PMEG3010BEA in existing designs?
Yes-PMEG3010BEAZ is a direct marking variant of PMEG3010BEA (same die, same SOD323 package, identical electrical specs). The "Z" suffix denotes tape-and-reel packaging per EIA-481; no electrical or mechanical differences exist between the two orderable types.
PMEG3010BEAZ 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:
- 55pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323
- Operating Temperature - Junction:
- 150°C (Max)
PMEG3010BEAZ FAQ
1.How can I place an order for PMEG3010BEAZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3010BEAZ 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 PMEG3010BEAZ reliable?
The price and inventory of PMEG3010BEAZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3010BEAZ is usually 5 days.
3.What payment methods are accepted for PMEG3010BEAZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3010BEAZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3010BEAZ?
PMEG3010BEAZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3010BEAZ 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 PMEG3010BEAZ?
For technical support, including PMEG3010BEAZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3010BEAZ requirements.
6.How does Aetrix verify that PMEG3010BEAZ is sourced from the original manufacturer or authorized distributors?
All PMEG3010BEAZ 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 PMEG3010BEAZ meets industry standards.
7.What is the process for return or replacement of PMEG3010BEAZ?
All PMEG3010BEAZ units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3010BEAZ, 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 PMEG3010BEAZ part is unused and in its original packaging.
Return procedure for PMEG3010BEAZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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