Nexperia USA Inc. PHPT610030NK-QX
- Part No.:
- PHPT610030NK-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays
- Package:
- SOT-1205, 8-LFPAK56
- Datasheet:
-
PHPT610030NK-QX.pdf
- Description:
- TRANS 2NPN 100V 3A LFPAK56D
- Quantity:
- Payment:

- Shipping:

Inventory:5,710
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Product details
Overview
PHPT610030NK-Q from Nexperia is an AEC-Q101-qualified NPN/NPN high-power double bipolar transistor in LFPAK56D (SOT1205) package, rated for 100 V VCEO, 3 A IC, and 75–110 mΩ RCEsat at IC = 3 A / IB = 0.3 A; used in automotive motor control and load switching where thermal robustness to 175 °C junction temperature is required.
For engineers reviewing the PHPT610030NK-Q datasheet, PHPT610030NK-Q pinout, PHPT610030NK-Q application, or PHPT610030NK-Q equivalent, key selection criteria include dual-transistor layout for compact half-bridge or parallel drive, low saturation resistance under pulsed conditions, AEC-Q101 qualification, and thermal performance on FR4 PCB with 6 cm² collector pad.
Technical Context
This device integrates two matched NPN transistors in a single LFPAK56D thermally enhanced SMD package, enabling space-efficient dual-switch configurations without discrete die pairing. Its structure supports linear-mode operation (e.g., voltage regulation) and switching applications up to 1 MHz fT, with defined storage time (ts = 830 ns) and turn-off time (toff = 1300 ns) under standardized test conditions (VCC = 12.5 V, IC = 1 A).
Thermal design is enabled by low Rth(j-sp) = 6 K/W (junction-to-solder-point) and scalable power derating: 25 W per device on ceramic Al2O3 PCB, 5 W on standard FR4, and 3 W on FR4 with extended collector pad - all validated per IEC 60134 limiting values and transient thermal impedance curves.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 100 V - Maximum safe collector-emitter voltage with base open; enables use in 48 V automotive systems with margin. |
| IC | 3 A continuous - Per-transistor DC current rating; supports sustained load switching up to 36 W at 12 V with RCEsat ≤ 110 mΩ. |
| RCEsat | 75–110 mΩ - Measured at IC = 3 A / IB = 0.3 A, pulsed; determines conduction loss and thermal rise in linear or saturated operation. |
| fT | 140 MHz - Transition frequency at VCE = 10 V, IC = 100 mA; confirms suitability for medium-speed switching (e.g., PWM up to ~100 kHz). |
| Tj max | 175 °C - Maximum junction temperature; qualified per AEC-Q101, enabling under-hood deployment without derating at ambient ≤ 125 °C. |
| Rth(j-sp) | 6 K/W - Junction-to-solder-point thermal resistance; enables direct thermal coupling to PCB copper, critical for high-power density layouts. |
Pinout & Package
Package: LFPAK56D (SOT1205), 8-lead surface-mount plastic package with dual exposed collector pads for enhanced thermal dissipation and mechanical robustness. Dimensions: 4.70 × 3.50 × 1.05 mm (L × W × H), with 1.27 mm lead pitch and solder land footprint optimized for reflow per Figure 15.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | E1 | Emitter of transistor TR1; connects to low-side reference or current return path for first switch. |
| 2 | B1 | Base of transistor TR1; requires ≥50 mA drive for full saturation at 3 A IC. |
| 3 | E2 | Emitter of transistor TR2; electrically isolated from E1; enables independent biasing of second switch. |
| 4 | B2 | Base of transistor TR2; driven separately to support complementary or parallel switching topologies. |
| 5, 6 | C2 | Collector of TR2 (dual pins); paralleled for lower inductance and higher current handling at TR2 output node. |
| 7, 8 | C1 | Collector of TR1 (dual pins); paralleled for reduced thermal resistance and improved current sharing in high-load paths. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, humidity, and mechanical shock - eliminates need for additional qualification testing. |
| 175 °C maximum junction temperature | Enables operation in engine bay or powertrain modules without external heatsinking in many 12–48 V applications. |
| Dual collector terminals per transistor | Reduces bond wire inductance and thermal resistance, improving switching consistency and power handling over single-pin packages. |
| 75 mΩ typical RCEsat | Lowers conduction losses by >30% vs. comparable DPAK devices, directly reducing board-level thermal management requirements. |
| LFPAK56D package footprint | 40% smaller PCB area than DPAK while delivering 2.4× higher Ptot on FR4 - enables denser power stage layouts. |
Applications
| Motor Control | Power Management |
|---|---|
|
Use Scenario: Driving brushed DC motors in automotive HVAC actuators and seat positioners. IC Role / Device Role / Timing Role: Dual NPN configuration used as high-side/low-side driver pair or parallel-connected load switch for bidirectional control. Use Value: 175 °C Tj rating and AEC-Q101 compliance ensure reliability in under-dash environments; low RCEsat minimizes heat generation during stall conditions. |
Use Scenario: Regulating auxiliary 5 V or 3.3 V rails in body control modules using linear pass transistor topology. IC Role / Device Role / Timing Role: One transistor operates in linear mode as adjustable series pass element; second provides enable/control or redundancy. Use Value: Stable hFE (10–40 at 3 A) and low VBEsat (≤1.2 V) enable precise current mirroring and thermal feedback loop stability. |
| Load Switch | Relay Replacement |
|
Use Scenario: Solid-state replacement for 30 A automotive relays controlling headlight beams or fog lamps. IC Role / Device Role / Timing Role: Two transistors wired in parallel per channel to share 6 A total load current with derated RCEsat. Use Value: Dual-collector pins reduce effective on-resistance and thermal hotspot formation, extending lifetime beyond electromechanical relay cycles. |
Use Scenario: Replacing 12 V SPST relays in door lock actuators and window lift controllers. IC Role / Device Role / Timing Role: Single transistor used per channel with integrated base resistor network (external) for controlled turn-on/turn-off timing. Use Value: Fast ton (320 ns) and toff (1300 ns) enable precise pulse-width modulation for soft-start and current limiting - eliminating relay coil arcing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-power NPN bipolar transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PHPT610030NQ | Same die, non-AEC-Q101 version; identical electrical specs but not qualified for automotive stress tests. | Acceptable for industrial or consumer power supplies where AEC compliance is not mandated. | Select only if automotive qualification is unnecessary and cost sensitivity outweighs long-term reliability validation. |
| BUK9Y8R5-40E | 40 V N-channel TrenchMOS; RDS(on) = 8.5 mΩ @ 10 V, but lacks bipolar linearity and thermal SOA for linear-mode use. | Suitable for pure switching loads (e.g., LED drivers), but cannot replace PHPT610030NK-Q in linear regulators or analog current sources. | Choose MOSFET alternative only when operating strictly in saturated switching mode with no linear-region duty cycle. |
Compared with PHPT610030NK-Q, PHPT610030NQ omits automotive qualification but retains identical thermal and electrical behavior, while BUK9Y8R5-40E offers lower on-resistance in switching-only roles but forfeits bipolar advantages in analog control and safe operating area robustness.
Availability
PHPT610030NK-Q is available at Aetrix Electronics and suitable for automotive motor control, power management, and solid-state relay replacement requiring stable component supply, AEC-Q101 traceability, and thermal resilience up to 175 °C junction temperature.
Supply support for PHPT610030NK-Q 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 technologies, delivering high-performance, reliable discrete and logic devices for automotive, industrial, and mobile markets.
PHPT610030NK-Q belongs to Nexperia's LFPAK high-power bipolar transistor product line, engineered specifically for space-constrained automotive power stages requiring AEC-Q101 compliance, high thermal conductivity, and dual-transistor integration in one package.
FAQ
What is the maximum continuous collector current per transistor?
The PHPT610030NK-Q is rated for 3 A continuous collector current per transistor under specified thermal conditions (Tamb ≤ 25 °C, FR4 PCB with 6 cm² collector pad). At higher ambient temperatures or with reduced copper area, derating applies per Figure 1 - e.g., 1.5 A at 100 °C ambient on standard FR4.
Can this device be used in linear voltage regulator applications?
Yes - its guaranteed hFE (10–40 at IC = 3 A), low VBEsat (≤1.2 V), and 175 °C Tj rating make it suitable for linear-mode operation. Designers must observe Safe Operating Area (SOA) limits and ensure adequate PCB copper area to dissipate power - up to 25 W per device on ceramic substrate.
How does the dual-collector pin configuration improve performance?
Pins 5 & 6 serve TR2's collector; pins 7 & 8 serve TR1's collector. This dual-terminal layout halves effective bond wire inductance and reduces thermal resistance by distributing current across wider copper paths, improving switching consistency and enabling higher peak currents without localized overheating.
Is a gate/base driver IC required for optimal switching performance?
A dedicated base driver is recommended: each transistor requires ≥50 mA peak base current for full saturation at 3 A IC. Without sufficient drive, RCEsat rises significantly - e.g., hFE drops below 20 at high current, increasing conduction loss and thermal stress.
PHPT610030NK-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SOT-1205, 8-LFPAK56
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- 2 NPN (Dual)
- Current - Collector (Ic) (Max):
- 3A
- Voltage - Collector Emitter Breakdown (Max):
- 100V
- Vce Saturation (Max) @ Ib, Ic:
- 330mV @ 300mA, 3A
- Current - Collector Cutoff (Max):
- 100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 150 @ 500mA, 10V
- Power - Max:
- 1W
- Frequency - Transition:
- 140MHz
- Operating Temperature:
- 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- LFPAK56D
PHPT610030NK-QX FAQ
1.How can I place an order for PHPT610030NK-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PHPT610030NK-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 PHPT610030NK-QX reliable?
The price and inventory of PHPT610030NK-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PHPT610030NK-QX is usually 5 days.
3.What payment methods are accepted for PHPT610030NK-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PHPT610030NK-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PHPT610030NK-QX?
PHPT610030NK-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PHPT610030NK-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 PHPT610030NK-QX?
For technical support, including PHPT610030NK-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PHPT610030NK-QX requirements.
6.How does Aetrix verify that PHPT610030NK-QX is sourced from the original manufacturer or authorized distributors?
All PHPT610030NK-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 PHPT610030NK-QX meets industry standards.
7.What is the process for return or replacement of PHPT610030NK-QX?
All PHPT610030NK-QX units undergo pre-shipment inspection (PSI). If there is an issue with PHPT610030NK-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 PHPT610030NK-QX part is unused and in its original packaging.
Return procedure for PHPT610030NK-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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