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Nexperia USA Inc. PSMN5R5-100YSFX
- Part No.:
- PSMN5R5-100YSFX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- FETs, MOSFETs
- Package:
- SC-100, SOT-669
- Datasheet:
-
PSMN5R5-100YSFX.pdf
- Description:
- PSMN5R5-100YSF/SOT669/LFPAK
- Quantity:
- Payment:
- Shipping:
Inventory:1,222
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Product details
Overview
PSMN5R5-100YSFX from Nexperia is a 100 V, 5.6 mΩ N-channel enhancement-mode MOSFET in LFPAK56 (SOT669) package, qualified to 175 °C junction temperature and rated for 115 A continuous drain current at Tmb = 25 °C. It features low QGD (11.8 nC typ), low QG × RDS(on) figure-of-merit, and 231 mJ unclamped avalanche energy - optimized for high-efficiency switching in primary-side DC-DC converters and synchronous rectification.
For engineers reviewing the PSMN5R5-100YSFX datasheet, PSMN5R5-100YSFX pinout, PSMN5R5-100YSFX application, or PSMN5R5-100YSFX equivalent, key selection criteria include its 0.56 K/W junction-to-mounting-base thermal resistance, wave-solderable LFPAK56 footprint, 100% avalanche-tested ruggedness, and demonstrated performance in USB-PD fast-charge adapters and BLDC motor control stages.
Technical Context
This NextPower MOSFET employs a trench-gate superjunction structure enabling low RDS(on) while maintaining robust switching behavior. Its gate threshold voltage (VGS(th)) ranges from 2.7 V (typ) at 25 °C to 1.6 V (typ) at 175 °C, supporting stable turn-on across industrial temperature ranges.
The device integrates an intrinsic body diode with 30 nC reverse recovery charge (Qr) and 37 ns trr, enabling efficient operation in hard-switched flyback and resonant topologies. Its 544 A peak pulsed drain current (IDM) and 44.1 A non-repetitive avalanche current support transient overcurrent resilience without external protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 100 V maximum - supports 48 V input DC-DC primary switches and 100 V bus systems without derating. |
| RDS(on) @ 10 V, 25 °C | 4.5–5.6 mΩ - enables <1.4 W conduction loss at 60 A, critical for high-current synchronous rectifiers. |
| ID (continuous) | 115 A @ Tmb = 25 °C - validated under application conditions; limited by PCB thermal design in practice. |
| QG(tot) | 32–95 nC - low gate charge reduces driver power loss and enables >500 kHz switching in SMPS designs. |
| EAS | 231 mJ - 100% tested unclamped avalanche rating ensures reliability during inductive turn-off transients. |
| Rth(j-mb) | 0.56–0.63 K/W - enables direct thermal coupling to heatsink via mounting base, reducing junction temperature rise. |
| Qr | 30 nC - low recovered charge minimizes diode switching losses and voltage spiking in synchronous rectifier mode. |
Pinout & Package
LFPAK56 (SOT669) is a single-ended surface-mount plastic package with exposed copper mounting base connected to drain, optimized for high-power density and wave/reflow soldering. Its 4-terminal layout provides low-inductance source connections and mechanical robustness.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | Source (S) | Three parallel source terminals reduce source inductance and improve current sharing in high-di/dt switching. |
| 4 | Gate (G) | Single gate terminal with 0.5–2 Ω internal gate resistance - simplifies gate driver layout and dampens ringing. |
| Mounting Base (mb) | Drain (D) | Exposed copper pad electrically and thermally connected to drain - serves as primary heat path and high-current drain node. |
Key Features
| Feature | Design Value |
|---|---|
| Low Qrr | 30 nC - reduces diode switching loss and EMI in synchronous rectifier applications like AC-DC adapters. |
| Wave-solderable LFPAK56 | Compatible with standard wave soldering profiles - eliminates need for selective soldering in high-volume manufacturing. |
| Avalanche-rated & 100% tested | 231 mJ EAS with full production screening - guarantees ruggedness in unclamped inductive switching events. |
| High ID(max) | 115 A continuous - supports compact, high-power-density designs in BLDC motor drivers and server PSUs. |
| Halogen-free & RoHS compliant | Meets IPC-J-STD-609 Class 1 halogen-free definition - satisfies environmental compliance for global industrial deployments. |
Applications
| Synchronous Rectifier in AC-DC | Primary-Side Switch – 48 V DC-DC |
|---|---|
|
Use Scenario: High-efficiency secondary-side rectification in 65–100 W laptop adapters and USB-C PD chargers. IC Role / Device Role / Timing Role: N-channel MOSFET replacing Schottky diode; driven synchronously with primary-side controller timing signals. Use Value: Reduces conduction loss by >40% vs. 5 A Schottky, enabling >94% efficiency at full load with lower thermal stress. |
Use Scenario: Primary-side high-side switch in isolated 48 V input telecom and server DC-DC converters. IC Role / Device Role / Timing Role: Main power switch in active-clamp forward or LLC resonant topology; handles 100 V blocking and 60+ A peak currents. Use Value: 0.56 K/W Rth(j-mb) allows direct heatsinking, sustaining >500 kHz operation without forced air cooling. |
| BLDC Motor Control | USB-PD & Mobile Fast-Charge Adapters |
|
Use Scenario: Low-side switching in 3-phase inverter stage of 200–500 W e-bike or power tool motor drives. IC Role / Device Role / Timing Role: N-channel power switch in half-bridge leg; commutated at 20–40 kHz with dead-time control. Use Value: 5.6 mΩ RDS(on) limits I²R loss to <1.5 W per phase at 25 A RMS, enabling passive cooling in compact enclosures. |
Use Scenario: Secondary-side synchronous rectifier and primary-side switch in multi-port 100 W GaN-based USB-PD 3.1 adapters. IC Role / Device Role / Timing Role: Dual-role device: primary switch in QR flyback (100 V rating), rectifier in SR stage (low Qr). Use Value: Single-part reuse across both stages reduces BOM count and improves supply chain resilience without sacrificing efficiency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Infineon IPP040N10N5 | 100 V, 4.0 mΩ, TO-220 package; higher Rth(j-a) (1.2 K/W) and no wave-solderable footprint. | Better RDS(on) but requires through-hole assembly and larger heatsink area. | Choose when ultimate conduction efficiency outweighs assembly cost and board space constraints. |
| Vishay SIHF100N10E | 100 V, 7.2 mΩ, D2PAK package; 175 °C rated but lacks 100% avalanche testing and has higher QG (110 nC). | Lower cost but higher switching loss and unverified avalanche ruggedness in high-stress topologies. | Acceptable for non-critical consumer DC-DC where transient stress is minimal and cost is prioritized. |
Compared with IPP040N10N5 and SIHF100N10E, PSMN5R5-100YSFX delivers superior thermal performance in surface-mount form factor, verified avalanche robustness for industrial reliability, and optimized gate charge for high-frequency operation - making it preferred for space-constrained, high-reliability USB-PD and motor control designs.
Availability
PSMN5R5-100YSFX is available at Aetrix Electronics and suitable for high-current DC-DC conversion, synchronous rectification, and BLDC motor drive applications requiring stable component supply and long-term industrial lifecycle support.
Supply support for PSMN5R5-100YSFX 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 MOSFETs.
This device belongs to the NextPower series - engineered specifically for high-efficiency, high-power-density switching applications in industrial power supplies, motor drives, and fast-charging infrastructure.
FAQ
What is the maximum continuous drain current rating for PSMN5R5-100YSFX?
The device is rated for 115 A continuous drain current at mounting base temperature (Tmb) of 25 °C, as demonstrated in application testing. Practical current capability depends on PCB copper area, heatsinking, and ambient conditions - Fig. 2 in the datasheet shows derating to 96 A at Tmb = 100 °C.
Is PSMN5R5-100YSFX suitable for wave soldering?
Yes - the LFPAK56 package is explicitly qualified for wave soldering per Fig. 21 and section 12 of the datasheet. Its footprint uses 0.6 mm wide solder lands and 1.27 mm pitch, compatible with standard wave solder profiles up to 260 °C peak temperature.
Does PSMN5R5-100YSFX have avalanche capability, and is it production-tested?
Yes - it is fully avalanche-rated with 231 mJ non-repetitive drain-source avalanche energy (EAS) and 44.1 A IAS, and every unit undergoes 100% production avalanche testing per Fig. 4 and footnote [1] in the datasheet.
How does the LFPAK56 package improve thermal performance compared to SO-8?
LFPAK56 features an exposed copper mounting base directly connected to the drain, achieving Rth(j-mb) of 0.56 K/W - over 3× better than standard SO-8 (typically ~1.8 K/W). This enables efficient heat transfer to PCB copper or external heatsinks without requiring additional thermal vias or paste.
PSMN5R5-100YSFX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-100, SOT-669
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 115A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 7V, 10V
- Rds On (Max) @ Id, Vgs:
- 5.5mOhm @ 25A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs:
- 95 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 6238 pF @ 50 V
- FET Feature:
- -
- Power Dissipation (Max):
- 238W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- LFPAK56, Power-SO8
PSMN5R5-100YSFX FAQ
1.How can I place an order for PSMN5R5-100YSFX through Aetrix?
Please submit a Request for Quotation (RFQ) for PSMN5R5-100YSFX 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 PSMN5R5-100YSFX reliable?
The price and inventory of PSMN5R5-100YSFX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PSMN5R5-100YSFX is usually 5 days.
3.What payment methods are accepted for PSMN5R5-100YSFX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PSMN5R5-100YSFX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PSMN5R5-100YSFX?
PSMN5R5-100YSFX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PSMN5R5-100YSFX 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 PSMN5R5-100YSFX?
For technical support, including PSMN5R5-100YSFX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PSMN5R5-100YSFX requirements.
6.How does Aetrix verify that PSMN5R5-100YSFX is sourced from the original manufacturer or authorized distributors?
All PSMN5R5-100YSFX 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 PSMN5R5-100YSFX meets industry standards.
7.What is the process for return or replacement of PSMN5R5-100YSFX?
All PSMN5R5-100YSFX units undergo pre-shipment inspection (PSI). If there is an issue with PSMN5R5-100YSFX, 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 PSMN5R5-100YSFX part is unused and in its original packaging.
Return procedure for PSMN5R5-100YSFX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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