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Nexperia USA Inc. PMEG3020CPA,115
- Part No.:
- PMEG3020CPA,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Diode Arrays
- Package:
- 3-PowerUDFN
- Datasheet:
-
PMEG3020CPA,115.pdf
- Description:
- DIODE ARRAY SCHOTT 30V 2A 3HUSON
- Quantity:
- Payment:
- Shipping:
Inventory:11,239
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Product details
Overview
PMEG3020CPA from Nexperia is a dual common-cathode Schottky barrier rectifier in a leadless DFN2020-3 (SOT1061) package, designed for low-voltage, high-efficiency DC/DC conversion and reverse polarity protection. It delivers 2 A average forward current per diode at ≤440 mV forward voltage (IF = 2 A, Tj = 25 °C), with 30 V reverse voltage rating and AEC-Q101 qualification for automotive-grade reliability.
For engineers reviewing the PMEG3020CPA datasheet, PMEG3020CPA pinout, PMEG3020CPA application, or PMEG3020CPA equivalent, key selection considerations include its ultra-low VF performance, thermal-enhanced cathode pad, dual-diode common-cathode topology, and reflow-only soldering compatibility on FR4 or ceramic PCBs.
Technical Context
This dual Schottky rectifier uses planar die construction with an integrated guard ring to suppress edge breakdown under electrical stress. Its common-cathode configuration enables shared thermal path and simplified layout for synchronous rectification or OR-ing applications.
The device operates with zero recovery charge (trr = 50 ns typ.) and exhibits low junction-to-solder-point thermal resistance (12 K/W), enabling high-power-density designs. Reverse leakage remains below 2 µA at VR = 30 V and Tj = 25 °C, supporting low-quiescent-current battery systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VF @ IF = 2 A | 410–440 mV - Enables <1.5 W conduction loss per diode at full load, critical for >95% efficiency in 3.3 V/5 V buck converters |
| VR | 30 V - Supports input rails up to 24 V nominal with 20% margin, suitable for industrial and automotive 12 V/24 V systems |
| IF(AV) per diode | 2 A - Sustains continuous output current in compact DC/DC modules without forced air cooling |
| IR @ VR = 30 V | 485–2000 µA - Low leakage preserves battery runtime in always-on portable equipment |
| trr | 50 ns - Eliminates switching losses associated with minority-carrier recovery, enabling >1 MHz operation |
| Rth(j-sp) | 12 K/W - Direct thermal path from junction to cathode solder point allows >1.8 W total power dissipation on optimized FR4 layouts |
| AEC-Q101 qualified | Qualified for automotive applications - Meets stress test requirements for temperature cycling, HTRB, and ESD, enabling use in infotainment and body control modules |
Pinout & Package
Encapsulated in a thermally enhanced DFN2020-3 (SOT1061) leadless plastic package measuring 2.0 mm × 2.0 mm × 0.65 mm, featuring an exposed cathode pad for optimal heat transfer and low-inductance grounding.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A1) | Anode of Diode 1 | Input node for first rectification path; connects to high-side switch or input rail in dual-output SMPS |
| 2 (A2) | Anode of Diode 2 | Independent input node for second rectification path; enables OR-ing or dual-rail redundancy |
| 3 (CC) | Common Cathode | Shared output terminal and primary thermal interface; must be soldered to ≥1 cm² copper pour for rated power handling |
Key Features
| Feature | Design Value |
|---|---|
| Low VF Schottky architecture | 410 mV typ. at 2 A reduces conduction loss by >40% vs. standard silicon diodes, directly improving light-load efficiency |
| Integrated guard ring | Prevents premature edge breakdown under transient overvoltage, enhancing robustness in noisy automotive environments |
| Exposed cathode pad | Provides <12 K/W junction-to-solder-point thermal resistance, enabling 1.8 W total dissipation without heatsink |
| AEC-Q101 qualification | Validated for automotive temperature range (−40 °C to +150 °C junction), supporting under-hood deployment |
| Reflow-only assembly | Compatible with standard Pb-free reflow profiles only - eliminates risk of thermal damage during hand-soldering or wave processes |
Applications
| Automotive Body Control Module | USB-C Power Delivery Adapter |
|---|---|
Use Scenario: Reverse polarity protection and 12 V rail rectification in door module ECUs. IC Role / Device Role / Timing Role: Dual Schottky rectifier providing input protection and auxiliary supply conditioning. Use Value: 440 mV VF minimizes voltage drop across protection diode, preserving headroom for 5 V LDOs under cold-crank conditions. |
Use Scenario: Secondary-side synchronous rectification in 20–65 W GaN-based USB-C PD adapters. IC Role / Device Role / Timing Role: Common-cathode dual diode replacing two discrete Schottkys in flyback secondary. Use Value: Shared cathode pad reduces PCB area by 35% and lowers parasitic inductance, improving EMI performance at 500 kHz–1 MHz switching. |
| Industrial IoT Sensor Node | Portable Medical Battery Charger |
Use Scenario: Input rectification and backup battery switchover in battery+harvester-powered wireless sensors. IC Role / Device Role / Timing Role: Dual-anode OR-ing diode selecting between Li-ion battery and energy harvesting source. Use Value: 485 µA max IR at 30 V ensures <1 µA system leakage, extending shelf life beyond 12 months in storage mode. |
Use Scenario: Reverse current blocking and charging path isolation in dual-input (USB + wall adapter) medical battery packs. IC Role / Device Role / Timing Role: Common-cathode Schottky preventing backfeed from battery into charging ICs. Use Value: 50 ns trr avoids shoot-through during dynamic load transients, maintaining safety-critical charge termination accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RB055LAM-40 | Single diode, 40 V VR, 5 A IF(AV), TO-220FP package | Higher voltage margin but larger footprint and no common-cathode integration | Preferred when higher VR rating is required and board space permits discrete mounting |
| SS32H | Dual common-cathode, 20 V VR, 3 A IF(AV), SMA package | Lower VR rating limits use to ≤12 V systems; lacks AEC-Q101 qualification | Cost-sensitive consumer applications where automotive qualification is unnecessary |
Compared with RB055LAM-40 and SS32H, PMEG3020CPA uniquely balances 30 V rating, 2 A per diode capability, AEC-Q101 compliance, and ultra-compact DFN2020-3 packaging-making it optimal for space-constrained, thermally demanding automotive and portable power designs.
Availability
PMEG3020CPA is available at Aetrix Electronics and suitable for automotive body electronics, USB-C power adapters, industrial sensor nodes, and portable medical chargers requiring stable component supply across extended product lifecycles.
Supply support for PMEG3020CPA 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 essential semiconductors, delivering high-performance, reliable components for automotive, industrial, and consumer markets.
PMEG3020CPA belongs to Nexperia's AEC-Q101-qualified Schottky rectifier portfolio, engineered specifically for high-efficiency, low-VF power conversion in space- and thermal-constrained applications.
FAQ
What is the maximum allowable solder point temperature for PMEG3020CPA during reflow?
The device supports peak reflow temperatures up to 260 °C for ≤30 seconds per J-STD-020, with solder point (Tsp) limited to 135 °C under continuous 2 A operation. Exceeding this Tsp derates IF(AV) per Figure 12 in the datasheet, requiring thermal modeling for high-ambient deployments.
Can PMEG3020CPA be used in parallel configurations to increase current capacity?
No-parallel operation is not recommended due to mismatched forward voltage characteristics between units, which causes current imbalance and potential thermal runaway. For >2 A applications, select a single higher-rated device such as PMEG3030CPA (3 A) or use external current-sharing circuitry.
Is the exposed cathode pad electrically isolated from the internal die?
No-the cathode pad is the direct metallurgical connection to both diode cathodes and serves as the primary electrical and thermal return path. It must be connected to system ground or the output rail; floating or insulated mounting violates thermal and electrical specifications.
Does PMEG3020CPA support bidirectional current flow?
No-it functions strictly as a unidirectional rectifier. Current flows only from anode to cathode; reverse conduction is blocked above 30 V. Its design does not support active switching or bidirectional power transfer like ideal diode controllers.
PMEG3020CPA,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 3-PowerUDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io) (per Diode):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 440 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 50 ns
- Current - Reverse Leakage @ Vr:
- 2 mA @ 30 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 3-HUSON (2x2)
PMEG3020CPA,115 FAQ
1.How can I place an order for PMEG3020CPA,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG3020CPA,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 PMEG3020CPA,115 reliable?
The price and inventory of PMEG3020CPA,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG3020CPA,115 is usually 5 days.
3.What payment methods are accepted for PMEG3020CPA,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG3020CPA,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG3020CPA,115?
PMEG3020CPA,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG3020CPA,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 PMEG3020CPA,115?
For technical support, including PMEG3020CPA,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG3020CPA,115 requirements.
6.How does Aetrix verify that PMEG3020CPA,115 is sourced from the original manufacturer or authorized distributors?
All PMEG3020CPA,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 PMEG3020CPA,115 meets industry standards.
7.What is the process for return or replacement of PMEG3020CPA,115?
All PMEG3020CPA,115 units undergo pre-shipment inspection (PSI). If there is an issue with PMEG3020CPA,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 PMEG3020CPA,115 part is unused and in its original packaging.
Return procedure for PMEG3020CPA,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PMEG3020CPA,115 Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
-
BAT54SLT1G
onsemi
-
BAV70LT1G
onsemi
-
BAT54CLT1G
onsemi
-
BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
-
MMBD1503-TP
Micro Commercial Co
-
BAV99WT1G
onsemi
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