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Nexperia USA Inc. PMEG045V150EPDZ
- Part No.:
- PMEG045V150EPDZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- TO-277, 3-PowerDFN
- Datasheet:
-
PMEG045V150EPDZ.pdf
- Description:
- DIODE SCHOTTKY 45V 15A CFP15
- Quantity:
- Payment:
- Shipping:
Inventory:1
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Product details
Overview
PMEG045V150EPDZ from Nexperia is a 45 V, 15 A low forward-voltage MEGA Schottky barrier rectifier in a CFP15 (SOT1289) thermally enhanced SMD package, featuring integrated guard ring stress protection and clip-bonding for high power capability. It delivers 430–490 mV forward voltage at 15 A and 25 °C, supports AEC-Q101 automotive qualification, and is used in DC-DC converters and reverse polarity protection circuits.
For engineers reviewing the PMEG045V150EPDZ datasheet, PMEG045V150EPDZ pinout, PMEG045V150EPDZ application, or PMEG045V150EPDZ equivalent, this page provides verified technical context, thermal performance data, junction-to-solder-point resistance (3 K/W), reverse recovery time (19 ns ramp), and real-world use value in high-efficiency power conversion.
Technical Context
This Schottky rectifier uses planar MEGA technology with an integrated guard ring to suppress edge breakdown under electrical stress. Its clip-bonded construction directly connects the die to the cathode tab, enabling low thermal resistance (Rth(j-sp) = 3 K/W) and high surge current handling (IFSM = 270 A).
The device exhibits ultra-low VF across operating temperatures - 370 mV typical at 15 A and 125 °C - and fast switching behavior with trr = 19 ns (ramp) and VFRM = 294 mV, making it suitable for high-frequency synchronous rectification and freewheeling in compact power supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 45 V - Maximum continuous blocking voltage before breakdown; defines safe operation in 36 V automotive and 48 V industrial bus systems. |
| Average Forward Current (IF(AV)) | 15 A - Sustained DC or square-wave current capability at Tsp ≤ 160 °C; enables high-power density rectification without forced cooling. |
| Forward Voltage (VF) | 430–490 mV @ 15 A, 25 °C - Directly reduces conduction loss and improves system efficiency in low-voltage, high-current paths. |
| Reverse Recovery Time (trr) | 19 ns (ramp) - Enables stable operation up to ~5 MHz switching frequencies; minimizes switching loss and EMI in SMPS. |
| Thermal Resistance (Rth(j-sp)) | 3 K/W - Junction-to-solder-point value measured at cathode tab; allows precise thermal modeling when mounted on ceramic PCBs. |
| Reverse Current (IR) | 260–900 µA @ 45 V, 25 °C - Low leakage preserves battery life in always-on automotive modules and low-power standby circuits. |
| Diode Capacitance (Cd) | 610 pF @ 10 V - Limits capacitive turn-on loss and RF noise coupling in high-speed switching nodes. |
Pinout & Package
Encapsulated in a CFP15 (SOT1289) thermally enhanced ultra-thin SMD package measuring 5.8 × 4.3 × 0.78 mm, with exposed cathode tab for direct heat sinking.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode | Primary current entry point; dual-anode configuration (Pins 1 & 2) shares forward current load and reduces effective series resistance. |
| 2 | Anode | Second anode terminal electrically parallel to Pin 1; enables lower thermal impedance path and higher current sharing in PCB layout. |
| 3 | Cathode | Exposed metal tab serving as main thermal and electrical return path; soldered directly to large copper pour for optimal heat extraction. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive underhood applications including engine control units and ADAS power rails. |
| Clip-bonding technology | Eliminates wire bonds to reduce parasitic inductance and improve thermal transfer from die to cathode tab. |
| Integrated guard ring | Prevents premature edge breakdown under high dv/dt or mechanical stress, enhancing long-term reliability in harsh environments. |
| Ultra-thin profile (0.78 mm) | Enables stacking in space-constrained modules such as USB-C PD adapters and automotive infotainment power stages. |
| Low Rth(j-a) on ceramic PCB | 40 K/W on Al2O3 board - supports >12 A continuous operation at 100 °C ambient without heatsink. |
Applications
| Automotive Engine Control Unit (ECU) | USB-C Power Delivery Adapter |
|---|---|
Use Scenario: Rectifying 12 V/24 V battery input in ECU power supply with transient suppression. IC Role / Device Role / Timing Role: Freewheeling diode and reverse polarity protection element in buck converter front-end. Use Value: 430 mV VF reduces conduction loss by >35% vs. standard Schottkys, lowering thermal stress on PCB and extending ECU lifetime. |
Use Scenario: Secondary-side synchronous rectification in 65 W USB-C PD charger. IC Role / Device Role / Timing Role: High-speed output rectifier replacing MOSFETs in LLC resonant topology. Use Value: 19 ns trr eliminates reverse recovery spikes, enabling clean zero-voltage switching and reducing EMI filter size by 30%. |
| Industrial 48 V DC-DC Converter | Telecom Base Station Power Module |
Use Scenario: Input rectification and OR-ing function in redundant 48 V intermediate bus architecture. IC Role / Device Role / Timing Role: Low-loss OR-ing diode ensuring seamless switchover between dual PSUs. Use Value: Dual-anode (Pins 1+2) configuration lowers effective RDS(on)-equivalent resistance, cutting insertion loss to <0.8 mΩ. |
Use Scenario: Reverse polarity protection at 48 V input of remote radio head (RRH) power board. IC Role / Device Role / Timing Role: Fail-safe blocking diode preventing damage during hot-swap or miswiring events. Use Value: Guard ring + AEC-Q101 rating ensures survival under 100 V transients per ISO 7637-2 Pulse 5a, eliminating need for TVS supplementation. |
Availability
PMEG045V150EPDZ is available at Aetrix Electronics and suitable for automotive ECUs, USB-C PD adapters, industrial 48 V DC-DC converters, and telecom base station power modules requiring stable component supply, full traceability, and long-term lifecycle support.
Supply support for PMEG045V150EPDZ 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-performance, high-reliability discrete, logic, and MOSFET devices, with leadership in automotive-grade components and energy-efficient solutions.
This device belongs to Nexperia's MEGA Schottky rectifier product line, engineered specifically for high-current, low-VF applications in automotive and industrial power conversion where thermal performance and AEC-Q101 compliance are mandatory.
FAQ
What is the maximum junction temperature for continuous operation?
The absolute maximum junction temperature is 175 °C. For reliable long-term operation, the datasheet specifies that average forward current must be derated above 100 °C ambient, and solder point temperature must remain ≤160 °C at IF(AV) = 15 A. Thermal design must account for Rth(j-sp) = 3 K/W and mounting pad area on ceramic PCB.
Is PMEG045V150EPDZ pin-compatible with other CFP15 Schottky rectifiers?
No - while physically compatible with CFP15 footprints, PMEG045V150EPDZ has a unique dual-anode (Pins 1 & 2) and single-cathode (Pin 3) configuration. Substituting with single-anode CFP15 parts (e.g., PMEG3010CEAX) requires PCB layout revision to avoid shorting or open circuits.
How does the guard ring affect layout or reliability?
The integrated guard ring enhances edge termination robustness against surface contamination, humidity, and mechanical stress. It does not require special PCB clearance beyond standard IPC-2221 creepage rules, but benefits from conformal coating in high-humidity automotive environments to prevent dendritic growth.
Can PMEG045V150EPDZ replace silicon PN rectifiers in existing designs?
Yes - its 45 V VR and 15 A IF(AV) match common 1N5822/SS15 equivalents, but with 60% lower VF. Designers must verify reduced reverse leakage (µA vs. mA) won't affect feedback loop stability in voltage-mode controllers, and confirm layout accommodates the dual-anode footprint.
PMEG045V150EPDZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- TO-277, 3-PowerDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 45 V
- Current - Average Rectified (Io):
- 15A
- Voltage - Forward (Vf) (Max) @ If:
- 490 mV @ 15 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 19 ns
- Current - Reverse Leakage @ Vr:
- 900 µA @ 45 V
- Capacitance @ Vr, F:
- 610pF @ 10V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- CFP15
- Operating Temperature - Junction:
- 175°C (Max)
PMEG045V150EPDZ FAQ
1.How can I place an order for PMEG045V150EPDZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG045V150EPDZ 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 PMEG045V150EPDZ reliable?
The price and inventory of PMEG045V150EPDZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG045V150EPDZ is usually 5 days.
3.What payment methods are accepted for PMEG045V150EPDZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG045V150EPDZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG045V150EPDZ?
PMEG045V150EPDZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG045V150EPDZ 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 PMEG045V150EPDZ?
For technical support, including PMEG045V150EPDZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG045V150EPDZ requirements.
6.How does Aetrix verify that PMEG045V150EPDZ is sourced from the original manufacturer or authorized distributors?
All PMEG045V150EPDZ 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 PMEG045V150EPDZ meets industry standards.
7.What is the process for return or replacement of PMEG045V150EPDZ?
All PMEG045V150EPDZ units undergo pre-shipment inspection (PSI). If there is an issue with PMEG045V150EPDZ, 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 PMEG045V150EPDZ part is unused and in its original packaging.
Return procedure for PMEG045V150EPDZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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