My Inquiry
My Account
Nexperia USA Inc. PMEG050V030EPDZ
- Part No.:
- PMEG050V030EPDZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- TO-277, 3-PowerDFN
- Datasheet:
-
PMEG050V030EPDZ.pdf
- Description:
- DIODE SCHOTTKY 50V 3A CFP15
- Quantity:
- Payment:
- Shipping:
Inventory:372
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PMEG050V030EPDZ from Nexperia is a 50 V, 3 A planar MEGA Schottky barrier rectifier in CFP15 (SOT1289) package, featuring integrated guard ring for stress protection and clip-bonding for enhanced thermal performance. It delivers extremely low forward voltage (460–530 mV at 3 A, 25 °C), AEC-Q101 qualification, and 0.78 mm profile-optimized for high-efficiency DC-DC conversion in automotive power rails.
For engineers reviewing the PMEG050V030EPDZ datasheet, PMEG050V030EPDZ pinout, PMEG050V030EPDZ application, or PMEG050V030EPDZ equivalent, key selection criteria include forward voltage at 3 A, reverse leakage at 50 V/125 °C, thermal resistance to solder point (70 K/W), and AEC-Q101 compliance for under-hood deployment.
Technical Context
This Schottky rectifier uses a planar MEGA structure with integrated guard ring to suppress edge breakdown and improve surge robustness. Its clip-bonded construction directly connects the die to the cathode thermal pad, enabling efficient heat transfer to PCB copper.
It operates as a unidirectional, low-loss freewheeling or reverse polarity protection device in switching topologies. The absence of minority-carrier storage eliminates reverse recovery charge (Qr), supporting high-frequency operation up to 20 kHz with minimal switching loss.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 50 V - Maximum blocking capability without avalanche conduction at Tj = 25 °C. |
| Avg. Forward Current (IF(AV)) | 3 A - Sustained DC or square-wave current handling with δ = 0.5, f = 20 kHz, Tsp ≤ 165 °C. |
| Forward Voltage (VF) | 460–530 mV - Measured at IF = 3 A, short pulse (tp ≤ 300 µs), Tj = 25 °C; enables <1 W conduction loss at full load. |
| Reverse Leakage (IR) | 35–100 µA - At VR = 50 V, Tj = 25 °C; ensures minimal standby power loss in reverse-biased protection circuits. |
| Thermal Resistance (Rth(j-sp)) | 70 K/W - Junction-to-solder-point value on FR4 with 1 cm² cathode pad; supports >2 W dissipation with controlled Tsp. |
| Reverse Recovery Time (trr) | 11–12 ns - Ramp/step recovery time at Tj = 25 °C; confirms true Schottky behavior with no minority-carrier tail. |
| Junction Temperature (Tj) | 175 °C - Absolute maximum operating temperature; enables use in engine control units and ADAS modules. |
| AEC-Q101 Qualified | Yes - Certified per Automotive Electronics Council standard for discrete semiconductors; validated for temperature cycling, HTRB, and ESD. |
Pinout & Package
Encapsulated in CFP15 (SOT1289): ultra-thin surface-mount plastic package measuring 5.8 × 4.3 × 0.78 mm, with exposed cathode thermal pad and flat leads for low-inductance, high-current routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode | Primary current entry point; dual-anode configuration (Pins 1 & 2) reduces series resistance and improves current sharing. |
| 2 | Anode | Second anode terminal-electrically parallel to Pin 1; used jointly to achieve 3 A rating with lower thermal gradient. |
| 3 | Cathode | High-current return path and primary thermal interface; large copper tab enables direct PCB heat sinking via 1 cm² mounting pad. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated guard ring | Suppresses electric field crowding at die edges, improving VBR consistency and surge survivability (e.g., ISO 7637-2 pulses). |
| Clip-bonding technology | Eliminates wire bonds; reduces thermal resistance by ~30% vs. conventional SMD Schottkys and increases current-carrying capacity. |
| Ultra-low profile (0.78 mm) | Enables placement beneath low-clearance shields or in stacked PCB assemblies without mechanical interference. |
| AEC-Q101 qualification | Validated for automotive-grade reliability including HTGB, HTRB, and temperature humidity bias testing per JEDEC JESD22-A108. |
| Low VF across temperature | VF = 400 mV at 3 A, 125 °C - maintains efficiency in hot under-hood environments where conventional diodes degrade significantly. |
Applications
| Automotive Body Control Module (BCM) | Industrial DC-DC Converter |
|---|---|
Use Scenario: Reverse polarity protection on 12 V input rail of BCM microcontroller supply. IC Role / Device Role / Timing Role: Unidirectional blocking diode placed upstream of LDO/regulator; conducts only during correct polarity. Use Value: 460 mV VF limits voltage drop to <0.5 V at 3 A, preserving headroom for downstream 5 V/3.3 V regulators even at cold cranking (6.5 V). |
Use Scenario: Output rectification in 48 V → 12 V synchronous buck converter for factory automation PLCs. IC Role / Device Role / Timing Role: Freewheeling path during high-side MOSFET off-time; handles peak inductor current with minimal loss. Use Value: 12 ns trr and zero Qr eliminate switching spikes and reduce EMI filtering burden compared to fast recovery diodes. |
| USB-C Power Delivery Adapter | Telecom PoE Midspan Injector |
Use Scenario: Input OR-ing diode in dual-input (AC adapter + battery) USB-C PD power path. IC Role / Device Role / Timing Role: Selective conduction path ensuring only higher-voltage source powers system; blocks backfeed. Use Value: 35 µA max IR at 50 V prevents battery drain when AC adapter is disconnected and system is idle. |
Use Scenario: Reverse polarity protection on 57 V PoE midspan output before Ethernet magnetics. IC Role / Device Role / Timing Role: Series-blocking diode safeguarding powered device (PD) electronics against miswired cabling. Use Value: AEC-Q101 qualification ensures long-term reliability in unattended telecom cabinets with wide ambient swings (−40 to +85 °C). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STPS3L50A | Same 50 V/3 A rating but TO-277 package (3.5 mm height); Rth(j-a) = 60 K/W (FR4, 1 cm²), VF = 520 mV typ at 3 A. | Larger footprint and height limit use in ultra-thin adapters; lacks AEC-Q101 certification. | Select when board space allows taller profile and automotive qualification is not required. |
| RB055LAM-40 | 40 V rating, 3 A, CFP15 package; VF = 430 mV typ at 3 A; AEC-Q101 qualified; Rth(j-sp) = 70 K/W. | Lower VR restricts use to ≤36 V systems (e.g., 24 V industrial); unsuitable for 48 V PoE or 12 V automotive with load dump margin. | Prefer for cost-sensitive 24 V applications where 50 V margin is unnecessary and lowest possible VF is critical. |
Compared with STPS3L50A, PMEG050V030EPDZ offers automotive qualification and lower profile; versus RB055LAM-40, it provides essential 50 V blocking headroom for 12 V automotive transients and 48 V PoE, without sacrificing thermal or electrical performance.
Availability
PMEG050V030EPDZ is available at Aetrix Electronics and suitable for automotive body control modules, industrial DC-DC converters, and USB-C power delivery adapters requiring stable component supply, AEC-Q101 assurance, and ultra-thin SMD integration.
Supply support for PMEG050V030EPDZ 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 solutions, with roots in Philips Semiconductor and headquartered in Nijmegen, Netherlands.
This device belongs to Nexperia's MEGA Schottky rectifier product line-engineered specifically for automotive and industrial power conversion where low VF, AEC-Q101 compliance, and thermal robustness are mandatory.
FAQ
What is the maximum allowable solder point temperature for PMEG050V030EPDZ during reflow?
The absolute maximum solder point temperature is 260 °C for ≤30 seconds, per Nexperia's recommended reflow profile for CFP15 packages. Exceeding this risks delamination of the clip-bond interface or degradation of the guard ring integrity. Thermal profiles must maintain peak temperature within 255–260 °C with ramp rates ≤3 °C/s pre-peak.
Can PMEG050V030EPDZ replace a standard 1N5822 in a 12 V automotive circuit?
No-1N5822 is DO-201AD (axial lead, 3 A/40 V) with VF ≈ 550 mV and no AEC-Q101 rating. PMEG050V030EPDZ offers superior 50 V rating, 460 mV VF, 0.78 mm height, and automotive qualification, but requires SMT assembly and PCB layout with 1 cm² cathode pad. Direct replacement is mechanically and thermally incompatible.
How does the dual-anode (Pins 1 & 2) configuration affect PCB layout?
Pins 1 and 2 are internally paralleled anodes and must be routed to the same net-typically the input power rail. Layout should use symmetric, equal-length traces to both pins to ensure balanced current sharing. Avoid stubs or vias on one anode trace, as imbalance may cause localized heating and derating of total IF(AV).
Is PMEG050V030EPDZ suitable for reverse battery protection in a 24 V truck system?
Yes-its 50 V VR exceeds typical 24 V truck load-dump transients (up to 35 V), and AEC-Q101 qualification covers extended temperature range (−40 to +175 °C). At 24 V reverse, leakage remains <100 µA, minimizing quiescent loss. Use with ≥1 cm² cathode copper area to sustain 3 A continuous current at Tamb = 85 °C.
PMEG050V030EPDZ 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):
- 50 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 530 mV @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 12 ns
- Current - Reverse Leakage @ Vr:
- 100 µA @ 50 V
- Capacitance @ Vr, F:
- 350pF @ 1V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- CFP15
- Operating Temperature - Junction:
- 175°C (Max)
PMEG050V030EPDZ FAQ
1.How can I place an order for PMEG050V030EPDZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG050V030EPDZ 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 PMEG050V030EPDZ reliable?
The price and inventory of PMEG050V030EPDZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG050V030EPDZ is usually 5 days.
3.What payment methods are accepted for PMEG050V030EPDZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG050V030EPDZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG050V030EPDZ?
PMEG050V030EPDZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG050V030EPDZ 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 PMEG050V030EPDZ?
For technical support, including PMEG050V030EPDZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG050V030EPDZ requirements.
6.How does Aetrix verify that PMEG050V030EPDZ is sourced from the original manufacturer or authorized distributors?
All PMEG050V030EPDZ 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 PMEG050V030EPDZ meets industry standards.
7.What is the process for return or replacement of PMEG050V030EPDZ?
All PMEG050V030EPDZ units undergo pre-shipment inspection (PSI). If there is an issue with PMEG050V030EPDZ, 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 PMEG050V030EPDZ part is unused and in its original packaging.
Return procedure for PMEG050V030EPDZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PMEG050V030EPDZ 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
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
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…
