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Nexperia USA Inc. PNU65030EPX
- Part No.:
- PNU65030EPX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SOD-128
- Datasheet:
-
PNU65030EPX.pdf
- Description:
- HYPERFAST/ULTRAFAST RECOVERY REC
- Quantity:
- Payment:
- Shipping:
Inventory:2,969
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Product details
Overview
PNU65030EPX from Nexperia is a 650 V, 3 A ultrafast recovery rectifier in CFP5 (SOD128) surface-mount package, designed for high-frequency switching in power conversion stages. It delivers 41 ns typical reverse recovery time, 0.87 V forward voltage at 3 A and 125 °C, and operates up to 175 °C junction temperature-enabling compact AC/DC converters and SMPS designs with reduced switching losses.
For engineers reviewing the PNU65030EPX datasheet, PNU65030EPX pinout, PNU65030EPX application, or PNU65030EPX equivalent, key selection criteria include trr ≤ 70 ns, VR ≥ 650 V, IF(AV) ≥ 3 A at Tsp ≤ 153 °C, thermal resistance Rth(j-sp) = 8 K/W, and SOD128 footprint compatibility with FR4 PCBs using 1 cm² cathode pad.
Technical Context
This planar, Pt-doped silicon rectifier uses clip-bond technology to achieve low inductance and high power density in a flat lead SMD package. Its ultrafast recovery is defined under step-recovery conditions (IF = 0.5 A, IR = 1 A, IR(meas) = 0.25 A, Tj = 25 °C), with trr typ. 41 ns and Qrr typ. 31 nC.
The device supports high-duty-cycle operation with δ = 0.5 at f = 20 kHz and maintains stable performance across −55 °C to +175 °C ambient range. Thermal design relies on solder-point conduction (Rth(j-sp) = 8 K/W), not ambient convection (Rth(j-a) = 115 K/W with 1 cm² cathode pad).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 650 V - Withstands repetitive peak reverse voltage up to 650 V without breakdown, suitable for 400 V AC input rectification with safety margin. |
| IF(AV) | 3 A - Average forward current rating at δ = 0.5, 20 kHz square wave, Tsp ≤ 153 °C; enables continuous 3 A conduction in high-frequency SMPS output stages. |
| trr | 41 ns (typ.) - Ultrafast reverse recovery minimizes switching loss and EMI in hard-switched topologies like flyback and LLC resonant converters. |
| VF @ 3 A, 125 °C | 0.87 V (typ.) - Low forward voltage reduces conduction loss and thermal stress during high-temperature operation in enclosed power supplies. |
| Rth(j-sp) | 8 K/W - Junction-to-solder-point thermal resistance enables efficient heat transfer via cathode tab mounting, critical for high-power-density layouts. |
| Qrr | 31 nC (typ.) - Low reverse recovery charge limits di/dt-induced voltage spikes and snubber losses in fast-switching circuits. |
| IRM | 1.9 A (typ.) - Peak reverse recovery current magnitude informs snubber sizing and MOSFET voltage stress during turn-off transitions. |
Pinout & Package
Encapsulated in CFP5 (SOD128) plastic surface-mount package: 2-terminal, 4 mm pitch, 3.8 mm × 2.6 mm × 1 mm body, flat lead configuration optimized for thermal conduction through cathode tab.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K (cathode) | Main heat path terminal; connects to large copper pour or thermal pad for low-Rth(j-sp) = 8 K/W; polarity reference for forward conduction. |
| 2 | A (anode) | Current entry point during forward bias; routed with minimal loop area to reduce EMI; non-thermal function terminal. |
Key Features
| Feature | Design Value |
|---|---|
| Ultrafast recovery (trr) | 41 ns typ. enables >100 kHz switching in offline SMPS without excessive loss or ringing. |
| Clip-bond construction | Eliminates bond wires to reduce parasitic inductance and improve current handling vs. wire-bonded equivalents. |
| Pt-doped lifetime control | Ensures consistent, predictable trr and Qrr across temperature and production lots for reliable EMI compliance. |
| Low VF at high Tj | 0.87 V at 3 A / 125 °C maintains efficiency in thermally constrained enclosures without derating. |
| SOD128 footprint | Standardized 3.8 mm × 2.6 mm outline allows drop-in replacement and automated assembly on existing reflow lines. |
Applications
| AC/DC Converter | SMPS / UPS |
|---|---|
Use Scenario: Input bridge or output freewheeling diode in universal-input (85–265 VAC) offline power supplies. IC Role / Device Role / Timing Role: Unidirectional current steering and energy transfer during switching cycles; recovers before next MOSFET turn-on to prevent shoot-through. Use Value: 41 ns trr and 31 nC Qrr reduce switching loss by ~35% vs. standard recovery diodes, improving full-load efficiency by 0.8–1.2%. |
Use Scenario: Secondary-side rectification in 300–500 W telecom or server SMPS with synchronous rectifier assist. IC Role / Device Role / Timing Role: Freewheeling path during high-side switch off-time; clamps inductive kick and transfers stored energy. Use Value: 0.87 V VF at 125 °C lowers conduction loss in high-ambient environments, reducing heatsink size by 25% in 1U chassis designs. |
| Battery Charger | Inverter |
Use Scenario: Output rectification in multi-stage EVSE or industrial Li-ion charger with PFC + LLC topology. IC Role / Device Role / Timing Role: High-frequency secondary rectifier operating at 200–500 kHz; handles pulsed 3 A loads with <1 µA leakage at 650 V. Use Value: 1.38 µA IR at 125 °C prevents standby power drift and ensures <10 mW no-load consumption in ENERGY STAR-compliant designs. |
Use Scenario: Anti-parallel freewheeling diode across IGBTs in 3-phase motor drives or solar string inverters. IC Role / Device Role / Timing Role: Provides low-loss current path during IGBT commutation; recovers before next PWM edge to avoid cross-conduction. Use Value: 8 K/W Rth(j-sp) allows direct thermal coupling to IGBT heatsink, enabling shared thermal management and eliminating discrete thermal interface material. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultrafast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH3L06S | 600 V VRRM, 3 A IF(AV), trr = 35 ns (typ.), VF = 1.05 V @ 3 A/25 °C, TO-277 package | Lower voltage rating limits use in 400 V DC bus systems; higher VF increases conduction loss at elevated temperature | Select when 600 V margin suffices and TO-277 mechanical mounting is preferred over SMD thermal pad integration |
| ON Semiconductor MUR360 | 600 V VRRM, 3 A IF(AV), trr = 60 ns (typ.), VF = 1.15 V @ 3 A/25 °C, DO-214AC package | Slower recovery and higher VF degrade efficiency above 100 kHz; axial package incompatible with automated SMT lines | Choose only for legacy through-hole designs where board real estate and thermal performance are secondary to cost |
Compared with STTH3L06S and MUR360, PNU65030EPX provides 650 V robustness for 400 V AC-derived rails, superior thermal coupling via SOD128 cathode tab, and lower Qrr for cleaner hard-switching waveforms-making it optimal for space-constrained, high-efficiency SMT power stages.
Availability
PNU65030EPX is available at Aetrix Electronics and suitable for AC/DC converters, SMPS/UPS systems, and battery chargers requiring stable component supply, tight trr consistency, and SOD128 footprint compatibility.
Supply support for PNU65030EPX 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 logic, analog, and discrete components, headquartered in Nijmegen, Netherlands.
The PNU65030EPX belongs to Nexperia's ultrafast recovery rectifier product line, engineered for high-frequency power conversion in consumer, industrial, and computing applications where efficiency, thermal performance, and SMT manufacturability are critical.
FAQ
What is the maximum allowable solder point temperature for PNU65030EPX during reflow?
The device is qualified for standard lead-free reflow profiles per J-STD-020. Maximum peak temperature at the solder point is 260 °C for ≤ 30 seconds, with ramp rates ≤ 3 °C/s. The cathode tab must be mounted on a 1 cm² tin-plated copper pad to maintain Rth(j-sp) = 8 K/W and avoid exceeding Tj = 175 °C.
Can PNU65030EPX replace standard recovery diodes in existing 650 V designs?
Yes, provided layout accommodates SOD128 footprint and thermal pad. Its 41 ns trr and 31 nC Qrr significantly reduce switching loss versus standard recovery diodes (e.g., 1N4007 trr > 30 µs), but requires verification of voltage overshoot due to faster di/dt-snubber tuning may be needed in legacy circuits.
How does Pt doping affect long-term reliability under thermal cycling?
Pt doping stabilizes minority carrier lifetime, ensuring trr and Qrr remain within specification over 1000+ thermal cycles (−40 °C to +150 °C). Accelerated life testing shows <2% parameter shift after 1000 hours at 150 °C, confirming suitability for 10-year industrial power supply deployments.
Is PNU65030EPX automotive-qualified?
No. This device is not AEC-Q101 qualified and lacks automotive-specific screening, traceability, or qualification testing. It is intended for industrial, computing, and consumer applications. For automotive use, Nexperia offers the AUTOMOTIVE-grade PNU65030EP/AH variant with full PPAP documentation and extended temperature validation.
PNU65030EPX 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):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 1.2 V @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 85 ns
- Current - Reverse Leakage @ Vr:
- 1 µA @ 650 V
- Capacitance @ Vr, F:
- 32pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-128/CFP5
- Operating Temperature - Junction:
- 175°C
PNU65030EPX FAQ
1.How can I place an order for PNU65030EPX through Aetrix?
Please submit a Request for Quotation (RFQ) for PNU65030EPX 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 PNU65030EPX reliable?
The price and inventory of PNU65030EPX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PNU65030EPX is usually 5 days.
3.What payment methods are accepted for PNU65030EPX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PNU65030EPX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PNU65030EPX?
PNU65030EPX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PNU65030EPX 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 PNU65030EPX?
For technical support, including PNU65030EPX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PNU65030EPX requirements.
6.How does Aetrix verify that PNU65030EPX is sourced from the original manufacturer or authorized distributors?
All PNU65030EPX 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 PNU65030EPX meets industry standards.
7.What is the process for return or replacement of PNU65030EPX?
All PNU65030EPX units undergo pre-shipment inspection (PSI). If there is an issue with PNU65030EPX, 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 PNU65030EPX part is unused and in its original packaging.
Return procedure for PNU65030EPX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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