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Nexperia USA Inc. PMEG3005AESFCYL
- Part No.:
- PMEG3005AESFCYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PMEG3005AESFCYL.pdf
- Description:
- PMEG3005AESF - 30V, 0.5A LOW VF
- Quantity:
- Payment:
- Shipping:
Inventory:63,000
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Product details
Overview
PMEG3005AESFCYL 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 AEC-Q101 qualification - enabling use in automotive-grade low-voltage rectification and inverse polarity protection circuits.
For engineers reviewing the PMEG3005AESFCYL datasheet, PMEG3005AESFCYL pinout, PMEG3005AESFCYL application, or PMEG3005AESFCYL equivalent, key selection criteria include its ultra-low VF performance, 10 A non-repetitive surge capability, thermal resistance to solder point (90 K/W), SOD323 footprint compatibility, and AEC-Q101 stress qualification for automotive power rails.
Technical Context
This Schottky diode employs a planar MEGA structure with an integrated guard ring to suppress edge breakdown and improve reliability under transient stress. Its low barrier height enables sub-430 mV VF at 500 mA while maintaining 30 V VR - balancing efficiency and voltage margin for 12 V/24 V automotive subsystems.
Thermal design is constrained by junction-to-solder-point resistance of 90 K/W, requiring direct cathode pad thermal coupling on FR4 PCBs. Reverse leakage remains below 150 µA at rated VR and 25 °C, with capacitance ranging 55–70 pF at 1 V reverse bias and 1 MHz - supporting high-frequency clamping and DC/DC flyback applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 30 V - supports operation in 24 V automotive systems with margin against load dump transients |
| Forward Voltage (VF) | 380–430 mV at IF = 500 mA - reduces conduction loss in low-voltage power paths |
| Reverse Current (IR) | ≤150 µA at VR = 30 V, 25 °C - minimizes standby power loss in battery-coupled circuits |
| Non-repetitive Peak Forward Current (IFSM) | 10 A at tp = 8 ms - withstands inrush and fault currents without bond wire failure |
| Junction-to-Solder-Point Thermal Resistance (Rth(j-sp)) | 90 K/W - requires ≥1 cm² cathode copper pad for thermal management in continuous 500 mA operation |
| Diode Capacitance (Cd) | 55–70 pF at VR = 1 V, f = 1 MHz - suitable for <10 MHz clamping and snubbing without excessive ringing |
| AEC-Q101 Qualification | Qualified per Automotive Electronics Council standard - validated for temperature cycling, HTRB, and ESD robustness in vehicle environments |
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 marking bar denotes the cathode terminal.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to negative output or ground return path; carries full forward current and dissipates majority of power loss |
| 2 | Anode (A) | Connected to input or positive rail; reverse-biased during blocking phase; minimal parasitic inductance due to short internal trace |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring integration | Suppresses edge-related avalanche breakdown, improving long-term reliability under repetitive voltage stress |
| Ultra-low forward voltage | 380–430 mV at 500 mA enables >95% efficiency in 3.3 V–5 V synchronous rectifier auxiliary paths |
| SOD323 footprint | 1.7 mm × 1.25 mm body allows dense placement in space-constrained modules like ADAS camera ECUs and body control units |
| AEC-Q101 qualification | Validated for automotive ambient temperatures (−40 °C to +125 °C) and mechanical shock/vibration profiles per ISO 16750 |
Applications
| Automotive Body Control Module (BCM) | USB-C Power Delivery Clamp |
|---|---|
Use Scenario: Reverse polarity protection on 12 V supply input to microcontroller-based lighting and door lock drivers. IC Role / Device Role / Timing Role: Unidirectional blocking diode preventing damage during battery misconnection. Use Value: 30 V VR and 10 A IFSM ensure survival during jump-start events; 380 mV VF limits voltage drop to <0.4 V at 500 mA load. |
Use Scenario: Voltage clamping on VBUS line to protect USB-C port controller ICs from overvoltage transients. IC Role / Device Role / Timing Role: Fast-turn-on Schottky clamp limiting VBUS to ≤3.6 V during hot-plug or ESD events. Use Value: 55–70 pF capacitance and sub-430 mV VF enable clamping response within nanoseconds without signal integrity degradation. |
| Industrial 24 V DC/DC Converter Output | Low-Power IoT Sensor Node Supply |
Use Scenario: Low-loss output rectification in isolated 24 V → 3.3 V flyback converter powering PLC I/O modules. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier replacement with zero gate drive complexity. Use Value: 380–430 mV VF reduces conduction loss by >60% vs. standard silicon diodes, improving full-load efficiency by 2.1%. |
Use Scenario: Polarity protection for coin-cell-powered environmental sensors operating at 1.8–3.0 V with µA-level quiescent current. IC Role / Device Role / Timing Role: Series-blocking diode ensuring correct battery orientation while minimizing voltage headroom loss. Use Value: ≤150 µA IR at 30 V reverse bias preserves battery life; SOD323 footprint fits 2-layer PCBs with <3 mm² board area. |
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, 320–400 mV VF at 500 mA, 120 µA IR at 30 V, SOD-123 package (larger footprint) | Larger thermal resistance (Rth(j-a) = 500 K/W) limits continuous current to 350 mA without heatsinking | Select when higher surge tolerance (15 A IFSM) is prioritized over board space; verify layout clearance for SOD-123 |
| Vishay VS-30BQ030-M3/5BT | 30 V VR, 420–480 mV VF at 500 mA, 200 µA IR at 30 V, SMA package (5.3 mm × 2.7 mm) | Higher VF increases conduction loss by ~0.05 V at 500 mA; SMA requires 3× more PCB area than SOD323 | Choose only if existing design uses SMA footprints or requires higher power dissipation (1.2 W rating vs. 0.5 W) |
Compared with NSSR0230MXV6T1G and VS-30BQ030-M3/5BT, PMEG3005AESFCYL offers the smallest footprint and lowest thermal resistance to solder point (90 K/W), making it optimal for space- and thermally constrained automotive modules where AEC-Q101 compliance is mandatory.
Availability
PMEG3005AESFCYL is available at Aetrix Electronics and suitable for automotive body control modules, USB-C power delivery clamping circuits, and industrial 24 V DC/DC converter outputs requiring stable component supply across production lifecycles.
Supply support for PMEG3005AESFCYL 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, logic, and MOSFET devices, with manufacturing rooted in process technology leadership and automotive-grade quality systems.
PMEG3005AESFCYL belongs to Nexperia's MEGA Schottky rectifier product line, engineered specifically for ultra-low VF performance and AEC-Q101 compliance in automotive power management and protection circuits.
FAQ
Is PMEG3005AESFCYL suitable for 48 V mild-hybrid automotive systems?
No. Its 30 V reverse voltage rating is insufficient for 48 V system transients, which can exceed 60 V during load dump. For 48 V applications, Nexperia's PMEG6005EJ (60 V VR) or equivalent AEC-Q101-rated Schottky diodes must be used to maintain safe operating margin.
What is the maximum continuous forward current at 85 °C ambient?
At Tamb = 85 °C with standard FR4 PCB mounting (single-sided copper, tin-plated), the maximum continuous forward current is approximately 320 mA. This is derived from thermal limits: Pdiss = (Tj(max) − Tamb)/Rth(j-a) = (150 − 85)/450 ≈ 0.144 W; IF ≈ √(Pdiss / RF), where RF ≈ 0.8 Ω at 320 mA yields ~0.14 W conduction loss.
Does the SOD323 package support reflow soldering per JEDEC J-STD-020?
Yes. The SOD323 package is qualified for lead-free reflow per JEDEC J-STD-020D, with peak temperature up to 260 °C for ≤30 seconds. Figure 5 in the datasheet provides the recommended reflow footprint, including 0.5 mm × 0.6 mm solder lands and 0.6 mm solder resist opening per pad.
How does the guard ring affect reverse recovery behavior?
The integrated guard ring eliminates minority-carrier storage effects, resulting in true zero reverse recovery time (trr ≈ 0 ns). Unlike PN junction diodes, this Schottky device exhibits no reverse recovery charge (Qrr = 0 C), eliminating switching losses and EMI during turn-off in high-frequency DC/DC converters.
PMEG3005AESFCYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 0201 (0603 Metric)
- Packaging:
- Bulk
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io):
- 500mA
- Voltage - Forward (Vf) (Max) @ If:
- 630 mV @ 500 mA
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 1.37 ns
- Current - Reverse Leakage @ Vr:
- 80 µA @ 30 V
- Capacitance @ Vr, F:
- 22pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
- Operating Temperature - Junction:
- -55°C ~ 150°C
PMEG3005AESFCYL FAQ
1.How can I place an order for PMEG3005AESFCYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3005AESFCYL 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 PMEG3005AESFCYL reliable?
The price and inventory of PMEG3005AESFCYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3005AESFCYL is usually 5 days.
3.What payment methods are accepted for PMEG3005AESFCYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3005AESFCYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3005AESFCYL?
PMEG3005AESFCYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3005AESFCYL 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 PMEG3005AESFCYL?
For technical support, including PMEG3005AESFCYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3005AESFCYL requirements.
6.How does Aetrix verify that PMEG3005AESFCYL is sourced from the original manufacturer or authorized distributors?
All PMEG3005AESFCYL 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 PMEG3005AESFCYL meets industry standards.
7.What is the process for return or replacement of PMEG3005AESFCYL?
All PMEG3005AESFCYL units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3005AESFCYL, 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 PMEG3005AESFCYL part is unused and in its original packaging.
Return procedure for PMEG3005AESFCYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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