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Nexperia USA Inc. PHPT60410NYX
- Part No.:
- PHPT60410NYX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- SC-100, SOT-669
- Datasheet:
-
PHPT60410NYX.pdf
- Description:
- TRANS NPN 40V 10A LFPAK56 PWRSO8
- Quantity:
- Payment:
- Shipping:
Inventory:1,273
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Product details
Overview
PHPT60410NYX from Nexperia is a 40 V, 10 A NPN high-power bipolar transistor in LFPAK56 (SOT669) surface-mount package, designed for high-current switching and linear-mode regulation. It delivers 28–40 mΩ RCE(sat) at IC = 10 A / IB = 1 A, operates up to 175 °C junction temperature, and is AEC-Q101 qualified for automotive-grade reliability in load switch and motor drive circuits.
For engineers reviewing the PHPT60410NYX datasheet, PHPT60410NYX pinout, PHPT60410NYX application, or PHPT60410NYX equivalent, key selection criteria include its low saturation resistance, thermal robustness on FR4 PCBs, AEC-Q101 qualification, and compatibility with standard LFPAK56 footprint reflow profiles.
Technical Context
This NPN bipolar transistor uses silicon planar epitaxial technology optimized for high-current conduction and stable gain across temperature. Its base-emitter turn-on voltage is 0.8 V at IC = 500 mA, and DC current gain (hFE) ranges from 55–90 at IC = 10 A, supporting predictable biasing in linear and saturated switching modes.
Thermal design is enabled by three distinct power dissipation ratings: 1.3 W (standard FR4), 3.3 W (FR4 with 6 cm² collector pad), and 25 W (junction-to-mounting-base). Transient thermal impedance curves confirm suitability for pulsed loads up to 20 A peak with ≤1 ms duration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 40 V - Maximum safe collector-emitter voltage with open base; defines maximum supply rail tolerance in switching applications. |
| IC | 10 A continuous - Sustained DC current handling capability under specified thermal conditions; sets minimum trace width and copper area requirements. |
| RCE(sat) | 28–40 mΩ - Low on-state resistance reduces conduction loss and self-heating during high-current operation at full load. |
| Tj max | 175 °C - Junction temperature limit enabling operation in under-hood automotive environments without derating at ambient ≤125 °C. |
| AEC-Q101 | Qualified - Meets stress-test requirements for discrete semiconductors in automotive applications, including temperature cycling and HTRB. |
| Package | SOT669 (LFPAK56) - 4-lead power-SO8 variant with exposed mounting base; provides 6 K/W Rth(j-mb) for direct thermal coupling to heatsink or PCB copper. |
| fT | 128 MHz - Transition frequency supports fast switching in PWM-driven loads up to ~100 kHz with minimal delay and storage time penalties. |
Pinout & Package
PHPT60410NYX is housed in a SOT669 (LFPAK56) plastic surface-mount package with an exposed metal mounting base for enhanced thermal transfer. The package measures 4.41 × 3.62 × 1.20 mm and features gull-wing leads compatible with standard reflow soldering profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | Emitter (E) | Three parallel emitter terminals reduce bond wire inductance and improve current sharing; connected internally to common emitter node. |
| 4 | Base (B) | Single control terminal for bias current injection; requires ≥500 mA base drive to achieve full 10 A collector conduction with low VCE(sat). |
| Mounting Base (mb) | Collector (C) | Exposed copper pad serves as primary collector connection and thermal path; must be soldered to ≥6 cm² copper pour for rated 3.3 W dissipation. |
Key Features
| Feature | Design Value |
|---|---|
| High thermal power dissipation | 25 W junction-to-mounting-base rating enables direct thermal interface to chassis or heatsink without additional thermal interface material. |
| Reduced PCB requirements vs DPAK | LFPAK56 footprint occupies ~30% less board area than DPAK while delivering comparable thermal performance on standard FR4. |
| High-temperature operation | Rated for continuous operation at Tamb = 175 °C when mounted on ceramic substrate, supporting under-hood and industrial motor control environments. |
| High energy efficiency | 28 mΩ RCE(sat) limits conduction loss to ≤0.28 W at 10 A, reducing system-level cooling demand and improving battery runtime in portable loads. |
| AEC-Q101 qualification | Validated for automotive use per stress test requirements including HTGB, HTRB, and temperature cycling-no additional qualification needed for Tier-1 designs. |
Applications
| Automotive Load Switch | Linear Voltage Regulator |
|---|---|
|
Use Scenario: High-side power distribution for engine control module (ECM) auxiliary loads such as fuel pump drivers or HVAC actuators. IC Role / Device Role / Timing Role: NPN power switch operating in saturation mode, controlled via microcontroller GPIO through base resistor network. Use Value: 40 V VCEO withstands load-dump transients up to ISO 7637-2 Pulse 5a; AEC-Q101 qualification ensures functional safety compliance without external redundancy. |
Use Scenario: Adjustable linear regulator for infotainment subsystems requiring low-noise, ripple-free 5 V/3.3 V rails. IC Role / Device Role / Timing Role: Pass transistor in series-regulator topology, dissipating excess voltage as heat while maintaining precise output voltage via feedback loop. Use Value: 175 °C Tj max allows sustained operation at elevated ambient temperatures; low RCE(sat) minimizes dropout voltage and thermal rise at 5 A output. |
| Backlight Driver | Relay Replacement |
|
Use Scenario: Constant-current driver for LED backlight arrays in automotive instrument clusters and center displays. IC Role / Device Role / Timing Role: Linear-mode current sink controlling LED string current via analog dimming signal applied to base. Use Value: Stable hFE (55–90 at 10 A) enables accurate current mirroring; low VBE(sat) (≤1.3 V) preserves headroom for multi-LED strings powered from 12 V rails. |
Use Scenario: Solid-state replacement for electromechanical relays in body control modules managing door locks, window lifts, and mirror controls. IC Role / Device Role / Timing Role: High-current switching element replacing relay contacts, driven by low-side driver IC or microcontroller output. Use Value: 20 A ICM peak rating handles inrush currents of solenoid-based loads; fast switching (toff = 405 ns) eliminates contact bounce and extends system lifetime. |
Availability
PHPT60410NYX is available at Aetrix Electronics and suitable for automotive power management, industrial motor drives, and LED backlighting applications requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant sourcing.
Supply support for PHPT60410NYX 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 specializing in high-performance, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging technologies.
The PHPT60410NYX belongs to Nexperia's LFPAK56 high-power bipolar transistor family, engineered for space-constrained, thermally demanding applications where DPAK alternatives are too large or inefficient.
FAQ
What is the recommended base drive current for full saturation at 10 A collector current?
The datasheet specifies RCE(sat) = 28–40 mΩ at IC = 10 A with IB = 1 A (β = 10). To ensure robust saturation across temperature and process variation, a minimum base current of 1.2 A is recommended using a low-impedance driver capable of sustaining ≥1.3 V VBE(sat) at that current level.
Can PHPT60410NYX be used in parallel configurations for higher current handling?
No-this NPN bipolar transistor lacks inherent current-sharing characteristics due to positive temperature coefficient of VBE and negative coefficient of hFE. Parallel operation without individual emitter resistors or active current balancing will cause thermal runaway; discrete current-sensing and gate/base control per device is required.
What PCB layout practices maximize thermal performance in FR4 applications?
For 3.3 W dissipation, the mounting base must connect to ≥6 cm² of 2-oz copper on the component layer, thermally stitched to internal ground planes via ≥8 vias (0.3 mm diameter). Avoid thermal isolation gaps within 5 mm of the pad and ensure solder mask opening matches the metal pad exactly.
Is there a PNP complement available for complementary switching topologies?
Yes-the PHPT60410PY is the direct PNP complement, sharing identical SOT669 package, voltage/current ratings (VCEO = −40 V, IC = −10 A), thermal characteristics, and AEC-Q101 qualification. Both devices are optimized for matched performance in H-bridge and push-pull driver stages.
PHPT60410NYX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-100, SOT-669
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- NPN
- Current - Collector (Ic) (Max):
- 10 A
- Voltage - Collector Emitter Breakdown (Max):
- 40 V
- Vce Saturation (Max) @ Ib, Ic:
- 460mV @ 500mA, 10A
- Current - Collector Cutoff (Max):
- 100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 230 @ 500mA, 2V
- Power - Max:
- 1.3 W
- Frequency - Transition:
- 128MHz
- Operating Temperature:
- 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- LFPAK56, Power-SO8
PHPT60410NYX FAQ
1.How can I place an order for PHPT60410NYX through Aetrix?
Please submit a Request for Quotation (RFQ) for PHPT60410NYX 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 PHPT60410NYX reliable?
The price and inventory of PHPT60410NYX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PHPT60410NYX is usually 5 days.
3.What payment methods are accepted for PHPT60410NYX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PHPT60410NYX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PHPT60410NYX?
PHPT60410NYX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PHPT60410NYX 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 PHPT60410NYX?
For technical support, including PHPT60410NYX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PHPT60410NYX requirements.
6.How does Aetrix verify that PHPT60410NYX is sourced from the original manufacturer or authorized distributors?
All PHPT60410NYX 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 PHPT60410NYX meets industry standards.
7.What is the process for return or replacement of PHPT60410NYX?
All PHPT60410NYX units undergo pre-shipment inspection (PSI). If there is an issue with PHPT60410NYX, 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 PHPT60410NYX part is unused and in its original packaging.
Return procedure for PHPT60410NYX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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