My Inquiry
My Account
Nexperia USA Inc. PMEG3005AEA,115
- Part No.:
- PMEG3005AEA,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-76, SOD-323
- Datasheet:
-
PMEG3005AEA,115.pdf
- Description:
- DIODE SCHOTTKY 30V 500MA SOD323
- Quantity:
- Payment:
- Shipping:
Inventory:19,490
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PMEG3005AEA from Nexperia is a planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier with integrated guard ring for stress protection, housed in an SOD323 (SC-76) package. It delivers 30 V reverse voltage rating, 380–430 mV forward voltage at 500 mA, ≤150 µA reverse leakage at 30 V, and supports 3.5 A repetitive peak forward current - optimized for low-voltage, high-efficiency DC/DC conversion in automotive and portable electronics.
For engineers reviewing the PMEG3005AEA datasheet, PMEG3005AEA pinout, PMEG3005AEA application, or PMEG3005AEA equivalent, key selection criteria include ultra-low VF performance under 500 mA load, AEC-Q101 qualification for automotive environments, thermal resistance to solder point (90 K/W), and SOD323 footprint compatibility with space-constrained PCB layouts.
Technical Context
This Schottky rectifier uses a planar MEGA structure with an integrated guard ring to suppress edge breakdown and improve surge robustness. Its low-barrier metal-semiconductor junction enables sub-430 mV VF at rated DC current while maintaining stable reverse leakage below 150 µA at full 30 V VR.
Thermal design is constrained by Rth(j-sp) = 90 K/W to cathode solder point and Rth(j-a) = 450 K/W in free air, requiring careful pad layout per Nexperia's SOD323 wave/reflow footprints. The device operates up to 150 °C junction temperature and is qualified per AEC-Q101 for automotive underhood applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 30 V - maximum blocking capability without avalanche or degradation in automotive 12 V/24 V systems |
| Forward Voltage (VF) | 380–430 mV @ 500 mA - enables ≥92 % efficiency in 3.3 V or 5 V synchronous buck output stages |
| Reverse Current (IR) | ≤150 µA @ 30 V - ensures minimal standby power loss in battery-backed circuits |
| Repetitive Peak Forward Current (IFRM) | 3.5 A @ tp ≤ 1 ms, δ ≤ 0.5 - supports transient load steps in POL converters |
| Junction-to-Solder-Point Thermal Resistance (Rth(j-sp)) | 90 K/W - defines minimum copper area needed on cathode pad for thermal reliability |
| Diode Capacitance (Cd) | 55–70 pF @ 1 V, 1 MHz - limits switching noise and EMI in high-frequency (>1 MHz) DC/DC designs |
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. Cathode identified by marking bar.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Primary current exit path; connects to ground or low-side switch node; requires ≥1 cm² copper for thermal derating |
| 2 | Anode (A) | Current entry point; ties to input rail or high-side switch output; minimal trace inductance critical for EMI control |
Key Features
| Feature | Design Value |
|---|---|
| Very low forward voltage | 380–430 mV at 500 mA - reduces conduction loss by >40 % vs. standard Schottkys in 3.3 V output rails |
| AEC-Q101 qualification | Stress-tested per automotive discrete semiconductor standard - validated for underhood temperature cycling and humidity exposure |
| Integrated guard ring | Suppresses edge leakage and improves VR consistency across production lots and temperature extremes |
| High surge current capability | 10 A non-repetitive peak (8 ms square wave) - withstands inrush during hot-swap or cold-start events |
Applications
| Automotive Body Control Module | USB-C Power Delivery Clamp |
|---|---|
|
Use Scenario: Reverse polarity protection on 12 V supply rail feeding microcontroller and CAN transceiver. IC Role / Device Role / Timing Role: Unidirectional current gate preventing damage during battery misconnection. Use Value: 30 V VR rating covers load-dump transients; 380 mV VF adds <0.2 W dissipation at 500 mA, eliminating heatsink need. |
Use Scenario: Voltage clamping between VBUS and GND in USB-C PD sink circuitry. IC Role / Device Role / Timing Role: Fast-turn-on clamp limiting overshoot during hot-plug events. Use Value: 70 pF capacitance minimizes signal distortion on CC lines; 150 µA IR avoids measurable standby drain. |
| Portable Medical Sensor Node | Industrial 24 V DC/DC Input Stage |
|
Use Scenario: Low-voltage rectification of harvested energy from piezoelectric transducer (<5 V, <100 mA). IC Role / Device Role / Timing Role: AC-to-DC conversion with minimal forward drop to maximize usable energy. Use Value: 215–250 mV VF at 10 mA enables >95 % rectifier efficiency at micro-power levels. |
Use Scenario: Output rectification in isolated 24 V input, 5 V output flyback converter. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier replacement with passive simplicity. Use Value: 3.5 A IFRM handles 2× peak load current; 90 K/W Rth(j-sp) allows direct thermal coupling to primary-side ground plane. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSSR0230MXV6T1G | 30 V VR, 420 mV VF @ 500 mA, SOD-123 package (larger footprint, 2.8 mm × 1.7 mm) | Lacks AEC-Q101 qualification; higher Rth(j-a) = 500 K/W | Preferred where board space permits larger package and automotive qualification is not required |
| Vishay VS-3EYH03-M3/54 | 30 V VR, 450 mV VF @ 500 mA, SOD-323 package, but 200 °C Tj max and no AEC-Q101 | Higher VF increases conduction loss by ~70 mV; unqualified for automotive use | Suitable only for industrial ambient <85 °C where margin on VF and qualification is acceptable |
Compared with NSSR0230MXV6T1G and VS-3EYH03-M3/54, PMEG3005AEA provides the lowest VF in SOD323, guaranteed AEC-Q101 compliance, and superior thermal coupling via optimized cathode pad design - making it the sole choice for space-limited automotive DC/DC outputs.
Availability
PMEG3005AEA is available at Aetrix Electronics and suitable for automotive body control modules, USB-C power delivery clamps, portable medical sensor nodes, and industrial 24 V DC/DC input stages requiring stable component supply and long-term lifecycle assurance.
Supply support for PMEG3005AEA 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 logic, discrete, and MOSFET devices, with manufacturing rooted in process technology leadership and automotive-grade quality systems.
PMEG3005AEA belongs to Nexperia's MEGA Schottky rectifier product line, engineered specifically for ultra-low VF performance in space-constrained, thermally demanding automotive and portable power applications.
FAQ
What is the maximum continuous forward current rating for PMEG3005AEA?
The absolute maximum continuous forward current (IF) is 0.5 A at Tamb = 25 °C. Derating is required above 25 °C ambient, with full derating to zero at 150 °C junction temperature. At 85 °C ambient, maximum IF drops to approximately 0.35 A based on thermal resistance and package limitations.
Is PMEG3005AEA suitable for reflow soldering, and what profile is recommended?
Yes, PMEG3005AEA is qualified for lead-free reflow soldering per JEDEC J-STD-020. Nexperia specifies a peak temperature of 260 °C for ≤30 seconds, with ramp-up rate ≤3 °C/s. The recommended footprint uses 0.5 mm × 0.6 mm solder lands per terminal, matching Figure 5 in the datasheet.
How does the integrated guard ring affect reliability in high-stress automotive environments?
The guard ring mitigates electric field crowding at the die edge, reducing sensitivity to surface contamination and mechanical stress. In AEC-Q101 testing, this structure enabled pass-level performance in HTRB (1000 h @ 150 °C, 30 V), TC (1000 cycles -40 °C to 125 °C), and UHAST (96 h @ 130 °C, 85 % RH, 85 V).
Can PMEG3005AEA be used in bidirectional current paths such as USB-C CC line protection?
No - PMEG3005AEA is a unidirectional Schottky rectifier with fixed anode/cathode polarity. For bidirectional protection on CC lines, a dual-series configuration or dedicated bidirectional TVS (e.g., NUP4105) is required. Its 30 V VR and low capacitance make it suitable only for unidirectional clamping or rectification roles.
PMEG3005AEA,115 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):
- 500mA
- Voltage - Forward (Vf) (Max) @ If:
- 430 mV @ 500 mA
- 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:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323
- Operating Temperature - Junction:
- 150°C (Max)
PMEG3005AEA,115 FAQ
1.How can I place an order for PMEG3005AEA,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3005AEA,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 PMEG3005AEA,115 reliable?
The price and inventory of PMEG3005AEA,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3005AEA,115 is usually 5 days.
3.What payment methods are accepted for PMEG3005AEA,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3005AEA,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3005AEA,115?
PMEG3005AEA,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3005AEA,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 PMEG3005AEA,115?
For technical support, including PMEG3005AEA,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3005AEA,115 requirements.
6.How does Aetrix verify that PMEG3005AEA,115 is sourced from the original manufacturer or authorized distributors?
All PMEG3005AEA,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 PMEG3005AEA,115 meets industry standards.
7.What is the process for return or replacement of PMEG3005AEA,115?
All PMEG3005AEA,115 units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3005AEA,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 PMEG3005AEA,115 part is unused and in its original packaging.
Return procedure for PMEG3005AEA,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PMEG3005AEA,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
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…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
