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Nexperia USA Inc. PNE20020ER-QX
- Part No.:
- PNE20020ER-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-123W
- Datasheet:
-
PNE20020ER-QX.pdf
- Description:
- HYPERFAST/ULTRAFAST RECOVERY REC
- Quantity:
- Payment:
- Shipping:
Inventory:341
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Product details
Overview
PNE20020ER-QX from Nexperia is a hyperfast recovery rectifier diode rated for 200 V repetitive peak reverse voltage and 2 A average forward current, featuring 25 ns maximum reverse recovery time (trr), Pt-doped lifetime control, and clip-bond construction for high power density in automotive-grade SOD123W (CFP3) packaging. It serves as a freewheeling or reverse polarity protection device in DC-DC converters and motor drive snubbers where fast switching and low forward voltage at 125 °C (780–870 mV) are critical.
For engineers reviewing the PNE20020ER-QX datasheet, PNE20020ER-QX pinout, PNE20020ER-QX application, or PNE20020ER-QX equivalent, this component is selected for high-frequency rectification in space-constrained automotive power supplies, requiring verified trr ≤ 25 ns, VF ≤ 980 mV at 25 °C, and AEC-Q101 qualification.
Technical Context
This planar silicon rectifier uses platinum doping to precisely control carrier lifetime, enabling hyperfast recovery with minimal tail current and low Qrr (9 nC typical). Its clip-bond interconnect reduces thermal resistance to 15 K/W (junction-to-solder point) and supports reflow/wave soldering per JEDEC J-STD-020.
The device operates with a 175 °C maximum junction temperature and maintains stable IR ≤ 20 µA at 125 °C under 200 V reverse bias. Its 17 pF capacitance at 4 V reverse bias and low-inductance SOD123W package support clean switching waveforms in >100 kHz topologies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - Withstands repetitive reverse voltage up to 200 V without breakdown; enables use in 12 V–48 V automotive bus clamping and 24 V industrial SMPS input stages. |
| IF(AV) | 2 A - Sustains continuous forward current of 2 A at Tsp ≤ 153 °C on standard FR4 PCB; supports compact 12–24 V DC-DC output rectification. |
| trr | ≤25 ns - Ultra-fast reverse recovery minimizes switching losses and EMI in high-frequency flyback/freewheeling applications. |
| VF @ 2 A, 125 °C | 780–870 mV - Low forward drop at elevated temperature improves system efficiency and thermal margin in under-hood environments. |
| Rth(j-sp) | 15 K/W - Junction-to-solder-point thermal resistance enables direct heat transfer to PCB copper, supporting 1.43 W dissipation with 1 cm² cathode pad. |
| Qrr | 9 nC - Low reverse recovery charge reduces turn-off losses and stress on driving MOSFETs in synchronous rectifier alternatives. |
| AEC-Q101 | Qualified - Meets stress test requirements for discrete semiconductors in automotive applications, including temperature cycling, HTRB, and ESD. |
Pinout & Package
Encapsulated in a surface-mount SOD123W (CFP3) plastic package measuring 2.6 mm × 1.7 mm × 1.0 mm with flat leads and 1 mm typical height, optimized for automated assembly and thermal performance on FR4 PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Main current exit terminal; connected to large copper pour for thermal conduction and low-inductance return path in high-di/dt circuits. |
| 2 | Anode (A) | Main current entry terminal; routed with minimal trace length to reduce parasitic inductance during reverse recovery. |
Key Features
| Feature | Design Value |
|---|---|
| Hyperfast recovery (trr ≤ 25 ns) | Enables operation in 200–500 kHz switching converters without excessive switching loss or voltage overshoot. |
| Pt-doped lifetime control | Ensures consistent, predictable trr and Qrr across temperature and production lots-critical for automotive reliability. |
| Clip-bond construction | Reduces thermal resistance by 30% vs. wire-bonded equivalents and increases IFSM to 50 A (8.3 ms half-sine), improving surge robustness. |
| SOD123W package with 1 mm height | Allows placement beneath low-profile heatsinks or in tight board gaps while maintaining 2.8 A DC current capability with enhanced thermal pad. |
| Reflow/wave solder compatible | Validated per JEDEC J-STD-020 and J-STD-006; supports lead-free assembly without delamination or parameter shift. |
Applications
| Automotive DC-DC Converters | Industrial Motor Drive Snubbers |
|---|---|
Use Scenario: Step-down conversion from 48 V battery to 12 V auxiliary rail in electric vehicles. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous buck converter operating at 300 kHz. Use Value: 25 ns trr prevents shoot-through risk during high-side MOSFET turn-on and reduces EMI filtering burden. |
Use Scenario: Clamp diode across IGBT collector-emitter in 3-phase BLDC inverter drives. IC Role / Device Role / Timing Role: Reverse polarity protection and energy recirculation path during PWM dead-time. Use Value: 9 nC Qrr limits voltage spike during IGBT turn-off, reducing need for oversized snubber RC networks. |
| Reverse Polarity Protection | High-Frequency Flyback Rectification |
Use Scenario: Input protection for 24 V industrial PLC modules exposed to field wiring errors. IC Role / Device Role / Timing Role: Series-connected anode-in rectifier blocking reverse voltage surges up to 200 V. Use Value: AEC-Q101 qualification ensures long-term reliability under thermal cycling and vibration conditions typical of factory floors. |
Use Scenario: Secondary-side rectification in 100 W telecom flyback adapter operating at 250 kHz. IC Role / Device Role / Timing Role: Output rectifier handling 2 A DC load with minimal conduction loss at ambient temperatures up to 85 °C. Use Value: 780–870 mV VF at 125 °C maintains >92% efficiency without active cooling, reducing BOM cost vs. Schottky alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hyperfast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH2R02DJF | Same 200 V/2 A rating but TO-277 package (higher Rth(j-a) = 25 K/W); trr = 22 ns, VF = 950 mV @ 25 °C. | Requires larger PCB footprint and lacks AEC-Q101 qualification; better suited for industrial non-automotive use. | Select when higher surge current (IFSM = 60 A) is prioritized over thermal density and automotive compliance. |
| ON Semi MUR220SFT1G | SOD-123 package (not SOD123W); trr = 35 ns; VF = 1.05 V @ 2 A, 25 °C; no AEC-Q101 claim. | Higher conduction loss and slower recovery increase switching loss in >200 kHz designs; not validated for automotive temperature cycling. | Choose only for cost-sensitive, non-automotive consumer applications where 25 ns trr is not required. |
Compared with STTH2R02DJF and MUR220SFT1G, PNE20020ER-QX delivers superior thermal performance (15 K/W Rth(j-sp)), guaranteed AEC-Q101 compliance, and tighter trr distribution via Pt doping-making it the preferred choice for space-constrained, thermally demanding automotive power stages.
Availability
PNE20020ER-QX is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial motor drive snubbers, and high-frequency flyback rectification requiring stable component supply with full traceability and lifecycle continuity.
Supply support for PNE20020ER-QX 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 efficiency-enhancing components, delivering high-performance, reliable, and scalable solutions for automotive, industrial, and mobile markets.
PNE20020ER-QX belongs to Nexperia's AEC-Q101-qualified hyperfast rectifier product line, engineered specifically for high-frequency, high-reliability power conversion in automotive under-hood and ADAS subsystems.
FAQ
What is the maximum allowable soldering temperature profile for PNE20020ER-QX?
PNE20020ER-QX is qualified for lead-free reflow per JEDEC J-STD-020, with peak temperature up to 260 °C for ≤30 seconds and ramp rate ≤3 °C/s. The recommended stencil thickness is 0.1 mm, and the footprint matches the SOD123W outline in Figure 16 of the datasheet.
Does PNE20020ER-QX support wave soldering, and what are the key layout constraints?
Yes-wave soldering is supported per Figure 17. Critical layout requirements include dual 2.55 mm dummy tracks adjacent to solder lands, 3.0 mm land spacing, and 3.15 mm occupied area width. The cathode pad must be isolated from ground planes to avoid solder bridging during wave immersion.
How does the Pt-doping affect long-term reliability under thermal cycling?
Pt-doping stabilizes minority carrier lifetime against temperature-induced degradation, resulting in <±5% variation in trr over 1000 cycles from −40 °C to 150 °C-verified per AEC-Q101 thermal cycling test (TC02). This ensures consistent switching behavior across vehicle lifetime.
Can PNE20020ER-QX replace Schottky diodes in 24 V systems?
It can replace Schottkys where reverse leakage tolerance >1.5 µA at 125 °C is acceptable and 200 V VRRM provides sufficient margin. Unlike Schottkys, it avoids thermal runaway at high temperature but has higher VF than low-VF Schottkys-trade-off depends on system thermal design and efficiency targets.
PNE20020ER-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SOD-123W
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 980 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 25 ns
- Current - Reverse Leakage @ Vr:
- 200 nA @ 200 V
- Capacitance @ Vr, F:
- 17pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123W
- Operating Temperature - Junction:
- 175°C
PNE20020ER-QX FAQ
1.How can I place an order for PNE20020ER-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PNE20020ER-QX 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 PNE20020ER-QX reliable?
The price and inventory of PNE20020ER-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PNE20020ER-QX is usually 5 days.
3.What payment methods are accepted for PNE20020ER-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PNE20020ER-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PNE20020ER-QX?
PNE20020ER-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PNE20020ER-QX 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 PNE20020ER-QX?
For technical support, including PNE20020ER-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PNE20020ER-QX requirements.
6.How does Aetrix verify that PNE20020ER-QX is sourced from the original manufacturer or authorized distributors?
All PNE20020ER-QX 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 PNE20020ER-QX meets industry standards.
7.What is the process for return or replacement of PNE20020ER-QX?
All PNE20020ER-QX units undergo pre-shipment inspection (PSI). If there is an issue with PNE20020ER-QX, 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 PNE20020ER-QX part is unused and in its original packaging.
Return procedure for PNE20020ER-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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