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Nexperia USA Inc. PNU65010EPX
- Part No.:
- PNU65010EPX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-128
- Datasheet:
-
PNU65010EPX.pdf
- Description:
- PNU65010EP/SOD128/FLATPOWER
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
PNU65010EPX from Nexperia is a 650 V, 1 A ultrafast recovery rectifier in CFP5 (SOD128) surface-mount package, designed for high-efficiency AC/DC and SMPS freewheeling paths with 35 ns typical reverse recovery time, Pt-doped lifetime control, and clip-bond construction enabling high power density in compact SMD form.
For engineers reviewing the PNU65010EPX datasheet, PNU65010EPX pinout, PNU65010EPX application, or PNU65010EPX equivalent, key selection criteria include trr ≤ 65 ns at 1 A/50 A/µs, VF = 0.93 V @ 1 A/125 °C, IR ≤ 1 µA @ 650 V/25 °C, Rth(j-sp) = 8 K/W, and SOD128 thermal pad compatibility for industrial power conversion designs.
Technical Context
This planar silicon rectifier uses platinum doping to precisely control carrier lifetime, achieving ultrafast switching with low Qrr (20 nC) and minimal VFRM (5.2 V) during turn-off. Its clip-bond interconnect reduces parasitic inductance and improves thermal transfer from junction to solder point.
The device operates across Tj = −40 °C to 175 °C with stable VF and IR characteristics, supported by low Rth(j-a) = 115 K/W on FR4 with 1 cm² cathode pad. It is rated for repetitive peak reverse voltage of 650 V and non-repetitive surge current up to 33 A (8.3 ms half-sine).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 650 V - Withstands repetitive reverse voltage up to 650 V without breakdown in AC line or DC bus applications. |
| IF(AV) | 1 A - Sustains average forward current of 1 A under square-wave conditions (δ = 0.5, f = 20 kHz) with Tsp ≤ 167 °C. |
| trr (typ) | 35 ns - Enables high-frequency switching in SMPS and inverters with minimal switching loss and EMI generation. |
| VF @ 1 A / 125 °C | 0.93 V - Low forward drop maintains efficiency at elevated temperatures in thermally constrained layouts. |
| Qrr | 20 nC - Low reverse recovery charge reduces turn-off losses and snubber stress in hard-switched topologies. |
| Rth(j-sp) | 8 K/W - Direct thermal path from junction to cathode solder point enables efficient heat extraction via PCB copper. |
| IRM | 1.5 A - Peak reverse recovery current remains controlled, limiting di/dt-induced voltage spikes in freewheeling paths. |
Pinout & Package
Encapsulated in CFP5 (SOD128) plastic SMD package: 2-terminal, 4 mm pitch, 3.8 mm × 2.6 mm × 1 mm body, with exposed cathode thermal pad for enhanced thermal performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K (Cathode) | Main current exit terminal and primary thermal interface; connects to large copper pour for heat dissipation. |
| 2 | A (Anode) | Current entry terminal; routed with low-inductance trace to minimize switching voltage overshoot. |
Key Features
| Feature | Design Value |
|---|---|
| Ultrafast trr | 35 ns typical ensures minimal switching loss and reduced EMI in 100–500 kHz SMPS designs. |
| Clip-bond construction | Enables 1.4 A DC forward current rating and lowers Rth(j-sp) to 8 K/W for robust thermal management. |
| Pt-doped lifetime control | Provides precise trr/Qrr balance without compromising VF or leakage, critical for high-reliability converters. |
| Low-inductance layout | Minimizes voltage ringing during fast turn-off, reducing need for external snubbers in flyback and LLC circuits. |
| Planar die design | Delivers stable avalanche ruggedness and consistent parameter distribution across temperature and production lots. |
Applications
| AC/DC Converter | SMPS / UPS |
|---|---|
Use Scenario: Secondary-side rectification in offline flyback and forward converters delivering 10–60 W. IC Role / Device Role / Timing Role: Freewheeling rectifier conducting during transformer reset phase with sub-100 ns switching transitions. Use Value: 35 ns trr and 0.93 V VF @ 125 °C maintain >90% efficiency at full load while minimizing heatsink requirements. |
Use Scenario: Output rectification in 1–3 kW modular UPS inverters with IGBT-based H-bridge stages. IC Role / Device Role / Timing Role: High-voltage freewheeling diode clamping inductive kickback during PWM dead-time intervals. Use Value: 650 V VRRM and 33 A IFSM withstand transient overloads; low Qrr reduces gate-drive stress on adjacent switches. |
| Battery Charger | Inverter |
Use Scenario: Isolated DC-DC stage in multi-stage EV on-board chargers converting 400 V DC bus to 12–48 V battery rails. IC Role / Device Role / Timing Role: Synchronous rectifier companion or standalone output diode in resonant LLC topology. Use Value: Stable VF over −40 °C to 125 °C ensures consistent regulation across ambient extremes; 1 µA IR prevents standby leakage. |
Use Scenario: DC link freewheeling in solar microinverters handling 600 V DC input with 50 kHz–100 kHz switching. IC Role / Device Role / Timing Role: Anti-parallel diode for MOSFET/IGBT in half-bridge legs, conducting reactive current during zero-voltage switching. Use Value: 26 ns ramp-mode trr supports ZVS operation; low Cd (11 pF) minimizes capacitive coupling noise in high-dv/dt environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultrafast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH1R06 | Same 650 V VRRM, but TO-220AC package; trr = 45 ns (typ), VF = 1.15 V @ 1 A/125 °C. | Requires through-hole mounting and heatsink; unsuitable for space-constrained SMD designs. | Select when board-level thermal mass is available and lead-free reflow is not required. |
| ONsemi MUR160 | 600 V VRRM, DO-41 package; trr = 50 ns (typ), VF = 1.0 V @ 1 A/25 °C (degrades to 1.2 V @ 125 °C). | Limited to lower-voltage DC-DC outputs; higher VF increases conduction loss at elevated temperature. | Choose only for cost-sensitive 400 V-class systems where 650 V margin is unnecessary. |
Compared with STTH1R06 and MUR160, PNU65010EPX delivers superior thermal performance in SMD form, tighter trr consistency due to Pt doping, and lower VF drift over temperature-making it optimal for high-density, high-efficiency 650 V power supplies.
Availability
PNU65010EPX is available at Aetrix Electronics and suitable for AC/DC converters, SMPS/UPS systems, and battery charger designs requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.
Supply support for PNU65010EPX 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 and logic devices, with leadership in automotive-qualified and industrial-grade power semiconductors.
The PNU65010EPX belongs to Nexperia's ultrafast recovery rectifier product line, engineered specifically for high-frequency, high-efficiency power conversion in space-constrained SMD applications demanding low trr, low VF, and robust thermal behavior.
FAQ
What is the maximum allowable junction temperature for continuous operation?
The PNU65010EPX has a maximum junction temperature (Tj) rating of 175 °C. Continuous operation must ensure Tj stays within this limit under worst-case ambient and power dissipation conditions, verified using Rth(j-sp) = 8 K/W and measured solder point temperature (Tsp ≤ 167 °C per datasheet limits).
Does PNU65010EPX support reflow soldering, and what footprint is required?
Yes, PNU65010EPX is qualified for lead-free reflow soldering. The recommended footprint is defined in Figure 16: 4.4 mm × 2.1 mm solder lands with 2.5 mm × 3.4 mm solder paste stencil opening and 1.2 mm × 1.4 mm dummy tracks for the cathode pad, matching the CFP5 (SOD128) outline.
How does Pt doping affect reliability compared to gold-doped rectifiers?
Pt doping provides more stable carrier lifetime control than gold, resulting in tighter trr distribution (±15 % vs ±30 %), lower Qrr drift over temperature, and improved long-term parameter stability-critical for industrial power supplies operating continuously at elevated Tj.
Can PNU65010EPX be used in place of a standard FR107 in a 650 V flyback design?
No-while both are 650 V rectifiers, FR107 has trr ≈ 500 ns and VF ≈ 1.3 V @ 1 A/25 °C. PNU65010EPX's 35 ns trr and 0.93 V VF enable higher switching frequencies and lower losses, but requires layout review for reduced snubber needs and thermal pad implementation.
PNU65010EPX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SOD-128
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 650 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 1.2 V @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 85 ns
- Current - Reverse Leakage @ Vr:
- 1 µA @ 650 V
- Capacitance @ Vr, F:
- 11pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-128/CFP5
- Operating Temperature - Junction:
- 175°C
PNU65010EPX FAQ
1.How can I place an order for PNU65010EPX through Aetrix?
Please submit a Request for Quotation (RFQ) for PNU65010EPX 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 PNU65010EPX reliable?
The price and inventory of PNU65010EPX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PNU65010EPX is usually 5 days.
3.What payment methods are accepted for PNU65010EPX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PNU65010EPX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PNU65010EPX?
PNU65010EPX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PNU65010EPX 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 PNU65010EPX?
For technical support, including PNU65010EPX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PNU65010EPX requirements.
6.How does Aetrix verify that PNU65010EPX is sourced from the original manufacturer or authorized distributors?
All PNU65010EPX 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 PNU65010EPX meets industry standards.
7.What is the process for return or replacement of PNU65010EPX?
All PNU65010EPX units undergo pre-shipment inspection (PSI). If there is an issue with PNU65010EPX, 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 PNU65010EPX part is unused and in its original packaging.
Return procedure for PNU65010EPX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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