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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Nexperia USA Inc. PHPT60606NYX

Name: PHPT60606NYX
Brand: Nexperia USA Inc.
SKU: PHPT60606NYX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PHPT60606NYX

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: SC-100, SOT-669

Datasheet:: PHPT60606NYX.pdf

Description:: TRANS NPN 60V 6A LFPAK56 PWRSO8

Quantity:: RFQ Add To RFQ list

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Inventory:1,984

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Product details

Overview

PHPT60606NYX from Nexperia is a 60 V, 6 A NPN high-power bipolar transistor in LFPAK56 (SOT669) surface-mount package, designed for high-current switching and linear-mode operation. It delivers 34 mΩ typical R_CE(sat) at I_C = 6 A / I_B = 600 mA, supports 175 °C junction temperature, and is AEC-Q101 qualified for automotive power management and motor drive applications.

For engineers reviewing the PHPT60606NYX datasheet, PHPT60606NYX pinout, PHPT60606NYX application, or PHPT60606NYX equivalent, key selection criteria include its low saturation resistance, thermal robustness on FR4 PCBs, automotive qualification, and emitter-tabbed 4-pin LFPAK56 layout optimized for high-power dissipation in compact space-constrained designs.

Technical Context

This NPN bipolar transistor operates in both saturated switching and linear regulation modes, with DC current gain (h_FE) ranging from 40 to 70 at I_C = 6 A and V_CE = 2 V. Its base-emitter turn-on voltage is 0.7–0.8 V, and saturation voltage reaches 240–360 mV under pulsed 6 A conditions.

Thermal performance is defined by R_th(j-mb) = 6 K/W (junction-to-mounting-base), enabling 25 W power dissipation when mounted to a heatsink, and R_th(j-a) = 30 K/W on ceramic PCB-critical for automotive under-hood environments where ambient temperatures reach 175 °C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	60 V - Maximum safe collector-emitter voltage with base open; defines overvoltage margin in 48 V automotive systems.
I_C	6 A continuous - Sustained load current capability without derating at T_amb ≤ 25 °C on standard FR4.
R_CE(sat)	34 mΩ typ - Low conduction loss enabling <150 mW power dissipation at 6 A, reducing thermal stress in compact layouts.
T_j(max)	175 °C - Enables operation in engine bay or industrial motor control enclosures without active cooling.
AEC-Q101	Qualified - Meets automotive stress test requirements for temperature cycling, HTRB, and ESD, supporting ASIL-B system integration.
Package	SOT669 (LFPAK56) - Exposed copper mounting base improves thermal transfer; 4-lead layout separates emitter (pins 1–3) from collector (mounting base) and base (pin 4).

Pinout & Package

PHPT60606NYX uses the LFPAK56 (SOT669) package: a 4-lead surface-mount power plastic package with an exposed copper mounting base acting as the collector terminal. The package measures 4.41 × 3.62 × 1.20 mm and features integrated thermal pad for direct PCB heat sinking.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3	Emitter (E)	Three parallel emitter terminals reduce bond-wire inductance and improve current sharing during fast switching.
4	Base (B)	Single control input; requires 600 mA base drive for full 6 A saturation, compatible with standard gate drivers or microcontroller GPIO via buffer.
Mounting Base	Collector (C)	Exposed copper thermal pad serves as primary collector connection and heat path-must be soldered to large copper pour for rated 25 W dissipation.

Key Features

Feature	Design Value
High thermal power dissipation	25 W on FR4 with 6 cm² collector pad-enables replacement of DPAK transistors without board redesign.
175 °C junction rating	Supports uninterrupted operation in automotive under-hood environments where ambient exceeds 125 °C.
Low R_CE(sat)	34 mΩ typ reduces conduction losses by >40% vs. legacy TO-220 bipolar transistors at same current.
AEC-Q101 qualification	Validated for automotive powertrain and body electronics-no additional qualification testing required for Tier 1 BOMs.
Reduced PCB area	LFPAK56 footprint occupies ~40% less board space than DPAK while delivering superior thermal performance.

Applications

Automotive Load Switch

Linear Voltage Regulator

Use Scenario: High-side battery disconnect switch in 12 V/48 V hybrid vehicle subsystems.

IC Role / Device Role / Timing Role: NPN power switch controlling up to 6 A loads with fast turn-on (<145 ns) and controlled turn-off (690 ns) to prevent inductive kick.

Use Value: AEC-Q101 qualification ensures reliability across temperature cycling; low R_CE(sat) minimizes voltage drop and self-heating during sustained load activation.

Use Scenario: Adjustable linear regulator for infotainment display backlighting requiring precise current control.

IC Role / Device Role / Timing Role: Pass element operating in linear mode with V_BE = 0.7–0.8 V and h_FE = 40–70 enabling stable current sourcing up to 6 A.

Use Value: 175 °C T_j(max) allows operation near heat-generating SoCs; thermal resistance of 6 K/W to mounting base enables passive heatsinking.

Motor Drive Half-Bridge

Relay Replacement Module

Use Scenario: Low-side driver in brushed DC motor control for HVAC actuators or power seats.

IC Role / Device Role / Timing Role: Fast-switching NPN transistor with t_on = 145 ns and t_off = 690 ns, driven by PWM signals up to 20 kHz.

Use Value: Peak collector current of 14 A handles motor stall conditions; emitter-tab layout reduces parasitic inductance for clean commutation.

Use Scenario: Solid-state replacement for electromechanical relays in lighting control and power distribution units.

IC Role / Device Role / Timing Role: High-reliability switching device handling 6 A resistive loads with no contact wear or bounce.

Use Value: 60 V V_CEO provides margin against load dump transients; AEC-Q101 qualification ensures >10-year field life in automotive duty cycles.

Equivalent & Alternatives

The following parts are listed as comparable options for similar NPN high-power bipolar transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
PHPT60606PY	PNP complement with identical V_CEO, I_C, R_CE(sat), and package-designed for complementary pair use in push-pull stages.	Used in high-side switching or complementary output stages where PNP topology is required; not interchangeable in NPN circuits.	Select PHPT60606PY only when building symmetrical output stages or replacing PNP devices in existing designs.
BUK9Y67-60B	60 V, 12 A N-channel logic-level MOSFET in LFPAK56; R_DS(on) = 12 mΩ @ 10 V_GS; gate-driven, no base current required.	Offers lower conduction loss and zero gate current but requires higher drive voltage and lacks inherent linear-mode stability of bipolar devices.	Choose BUK9Y67-60B for high-efficiency switching above 10 kHz; retain PHPT60606NYX for analog regulation or where base-drive simplicity is critical.

Compared with PHPT60606PY, this part provides complementary polarity-not functional substitution-while BUK9Y67-60B delivers lower R_DS(on) but demands gate drive design and lacks the bipolar's predictable h_FE-based current control in linear applications.

Availability

PHPT60606NYX is available at Aetrix Electronics and suitable for automotive load switching, motor drive half-bridges, and linear voltage regulation requiring stable component supply, AEC-Q101 compliance, and high-temperature operational integrity.

Supply support for PHPT60606NYX 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 components and advanced packaging technologies.

PHPT60606NYX belongs to Nexperia's LFPAK56 high-power bipolar transistor product line, engineered specifically for space-constrained automotive and industrial power control applications demanding robust thermal performance and AEC-Q101 validation.

FAQ

What is the maximum continuous collector current for PHPT60606NYX at 100 °C ambient?

At T_amb = 100 °C, the maximum continuous collector current is derated to approximately 3.5 A based on the FR4 PCB power derating curve (Figure 1, curve [2]). This assumes a 6 cm² collector mounting pad and accounts for thermal resistance increase at elevated ambient temperatures.

Can PHPT60606NYX be used in linear regulator applications without external heatsinking?

Yes-when mounted on a ceramic PCB (Al₂O₃) with standard footprint, R_th(j-a) = 30 K/W allows up to 1.7 W dissipation at T_amb = 70 °C. For 6 A linear operation, however, a heatsink or large copper pour is mandatory to maintain T_j ≤ 175 °C.

How does the triple-emitter pin configuration improve performance?

The three parallel emitter pins (1–3) reduce total emitter lead inductance and resistance, improving current sharing during fast switching and lowering effective saturation voltage under high di/dt conditions-critical for motor drive and relay replacement reliability.

Is PHPT60606NYX pin-compatible with standard SOT-223 or DPAK transistors?

No-PHPT60606NYX uses the LFPAK56 (SOT669) package with unique 4-lead layout and exposed collector mounting base. It requires the specific footprint shown in Figure 15 and is not mechanically or electrically interchangeable with SOT-223 or DPAK devices.

PHPT60606NYX 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):: 6 A

Voltage - Collector Emitter Breakdown (Max):: 60 V

Vce Saturation (Max) @ Ib, Ic:: 360mV @ 300mA, 6A

Current - Collector Cutoff (Max):: 100nA

DC Current Gain (hFE) (Min) @ Ic, Vce:: 240 @ 500mA, 2V

Power - Max:: 1.35 W

Frequency - Transition:: 180MHz

Operating Temperature:: 175°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: LFPAK56, Power-SO8

PHPT60606NYX FAQ

1.How can I place an order for PHPT60606NYX through Aetrix?

Please submit a Request for Quotation (RFQ) for PHPT60606NYX 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 PHPT60606NYX reliable?

The price and inventory of PHPT60606NYX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PHPT60606NYX is usually 5 days.

3.What payment methods are accepted for PHPT60606NYX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PHPT60606NYX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PHPT60606NYX?

PHPT60606NYX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PHPT60606NYX 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 PHPT60606NYX?

For technical support, including PHPT60606NYX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PHPT60606NYX requirements.

6.How does Aetrix verify that PHPT60606NYX is sourced from the original manufacturer or authorized distributors?

All PHPT60606NYX 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 PHPT60606NYX meets industry standards.

7.What is the process for return or replacement of PHPT60606NYX?

All PHPT60606NYX units undergo pre-shipment inspection (PSI). If there is an issue with PHPT60606NYX, 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 PHPT60606NYX part is unused and in its original packaging.

Return procedure for PHPT60606NYX:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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