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

Nexperia USA Inc. PHPT61002PYCLHX

Name: PHPT61002PYCLHX
Brand: Nexperia USA Inc.
SKU: PHPT61002PYCLHX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PHPT61002PYCLHX

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: SC-100, SOT-669

Datasheet:: PHPT61002PYCLHX.pdf

Description:: TRANS PNP 100V 2A LFPAK56 PWRSO8

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Product details

Overview

PHPT61002PYCLH from Nexperia is a PNP high-power bipolar transistor in LFPAK56 (SOT669) package, rated for −100 V V_CEO, −2 A continuous collector current, and 25 W total power dissipation at T_amb ≤ 25 °C. It serves as a robust load switch or linear-mode voltage regulator in industrial power management systems requiring high thermal resilience up to 175 °C junction temperature.

For engineers reviewing the PHPT61002PYCLH datasheet, PHPT61002PYCLH pinout, PHPT61002PYCLH application, or PHPT61002PYCLH equivalent, this device is selected for high-temperature power switching where low R_CEsat (150–250 mΩ), fast turn-off (470 ns), and ceramic-PCB-compatible thermal performance (R_th(j-sp) = 6 K/W) are critical.

Technical Context

This PNP transistor operates in linear or saturated switching mode with DC current gain (h_FE) ranging from 20 to 70 at I_C = −2 A and V_CE = −10 V. Its base-emitter saturation voltage is −1.02 to −1.2 V at I_C = −2 A and I_B = −200 mA, enabling predictable drive requirements in high-side configurations.

Thermal design is supported by three distinct R_th(j-a) values: 115 K/W (standard FR4), 50 K/W (FR4 with 6 cm² collector pad), and 30 K/W (ceramic Al₂O₃ PCB), allowing precise derating per mounting condition. Transient thermal impedance curves confirm stable pulsed operation under duty cycles down to 1%.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−100 V - Maximum safe collector-emitter voltage with open base; enables use in 48 V and 72 V industrial bus systems with margin.
I_C	−2 A continuous - Sustained current-handling capability at T_amb ≤ 25 °C; supports medium-power load switching without forced cooling.
R_CEsat	150–250 mΩ - Low on-state resistance reduces conduction loss and self-heating during saturation, improving efficiency in linear regulators.
t_off	470 ns - Total turn-off time under V_CC = −12.5 V, I_C = −1 A, I_Boff = +50 mA; enables kHz-range switching in analog control loops.
T_j max	175 °C - Maximum junction temperature; permits operation in harsh environments such as motor drives and LED backlighting enclosures.
R_th(j-sp)	6 K/W - Junction-to-solder-point thermal resistance; allows direct thermal coupling to copper planes for rapid heat extraction in compact layouts.

Pinout & Package

PHPT61002PYCLH uses the LFPAK56 (SOT669) surface-mount plastic package: 4-terminal, single-ended power SO8 outline with exposed collector pad for enhanced thermal transfer. Dimensions: 5.8 × 3.8 × 1.3 mm (L × W × H), with 1.27 mm lead pitch.

Pin/Terminal	Circuit Role	Design Meaning
1	Emitter	Common emitter connection; pins 1–3 are internally paralleled for low-inductance, high-current emitter return path.
2	Emitter	Redundant emitter terminal; improves current sharing and reduces bond-wire inductance in high-dI/dt applications.
3	Emitter	Third emitter terminal; provides mechanical stability and distributed thermal path across PCB footprint.
4	Base	Control input; requires negative bias relative to emitter to turn on; compatible with standard logic-level drivers via level-shifting.
Mounting base	Collector	Exposed copper pad on underside; electrically and thermally connected to collector; must be soldered to large copper area for rated power dissipation.

Key Features

Feature	Design Value
High thermal power dissipation	25 W at T_amb ≤ 25 °C on ceramic PCB - Enables compact heatsinkless designs in space-constrained industrial modules.
Reduced PCB requirements vs DPAK	Smaller footprint (5.8 × 3.8 mm) and lower profile (1.3 mm) - Saves board area and simplifies layout in multi-layer power converters.
High-temperature operation	Rated to 175 °C junction temperature - Supports deployment in engine compartments, industrial ovens, and outdoor power supplies.
Low R_CEsat with tight distribution	150–250 mΩ at I_C = −2 A - Ensures consistent voltage drop and minimal thermal runaway risk across production lots.

Applications

Industrial Power Management

LED Backlighting Control

Use Scenario: High-side switching of 24–48 V DC loads in programmable logic controllers and remote I/O modules.

IC Role / Device Role / Timing Role: PNP load switch controlling solenoid valves, relays, or fan motors with slow-to-moderate switching (<10 kHz).

Use Value: −100 V rating provides safety margin against inductive kickback; low R_CEsat minimizes power loss and eliminates need for external heatsinks.

Use Scenario: Constant-current dimming of high-brightness LED strings in commercial signage and automotive interior lighting.

IC Role / Device Role / Timing Role: Linear-mode pass element in analog dimming circuits, driven by DAC-controlled base current.

Use Value: Stable h_FE over temperature (20–70 at 25–100 °C) ensures repeatable current regulation; 175 °C T_j prevents thermal shutdown during sustained dimming.

Linear Voltage Regulation

High-Temperature Load Switching

Use Scenario: Local 5–12 V regulation for analog sensor front-ends in factory automation equipment operating near heat sources.

IC Role / Device Role / Timing Role: Pass transistor in series-regulator topology, dissipating up to 15 W continuously with active thermal monitoring.

Use Value: R_th(j-sp) = 6 K/W enables direct thermal coupling to chassis ground plane; tight V_BEsat (−1.02 to −1.2 V) simplifies base drive design.

Use Scenario: Battery disconnect switch in energy storage systems exposed to ambient temperatures up to 85 °C.

IC Role / Device Role / Timing Role: High-reliability mechanical relay replacement in BMS main contactor circuits.

Use Value: −5 A peak collector current handles inrush; VEBO = −8 V withstands reverse-battery transients; 175 °C rating exceeds system thermal limits.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP high-power switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
PHPT61002NYCLH	NPN complement; identical package, voltage/current ratings, and thermal specs but opposite polarity.	Requires high-side driver redesign; suitable only where NPN topology (low-side switch) is acceptable.	Select when circuit architecture favors NPN configuration or complementary pair implementation is needed.
MBT3906DW1T1G	Small-signal PNP (−40 V, −200 mA); SOT-363 package; R_CEsat > 400 mΩ; T_j max = 150 °C.	Not suitable for >500 mA loads or >85 °C ambient; lacks thermal robustness and power handling.	Only for low-power signal-level switching; not a functional substitute for PHPT61002PYCLH's power-class operation.

Compared with PHPT61002NYCLH, this part offers native high-side PNP control without level-shifting complexity; versus MBT3906DW1T1G, it delivers 10× higher current, 2.5× higher voltage rating, and 25 °C higher thermal limit-making it the sole viable option for industrial-grade power switching.

Availability

PHPT61002PYCLH is available at Aetrix Electronics and suitable for industrial power management, LED backlighting control, linear voltage regulation, and high-temperature load switching requiring stable component supply across extended production lifecycles.

Supply support for PHPT61002PYCLH 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 components.

This device belongs to Nexperia's LFPAK high-power bipolar transistor product line, engineered specifically for thermally demanding industrial and power conversion applications where traditional TO-220 or DPAK packages impose layout or thermal constraints.

FAQ

What is the maximum allowable base current for continuous operation?

The absolute maximum base current is −0.5 A per datasheet limiting values. For reliable continuous operation at I_C = −2 A, the recommended base drive is −200 mA (IC/IB = 10), ensuring full saturation while maintaining thermal stability and avoiding secondary breakdown. Exceeding −0.5 A risks permanent damage to the base-emitter junction.

Can PHPT61002PYCLH be used in avalanche mode?

No-this device is not rated or characterized for repetitive avalanche operation. Its V_CEO = −100 V is an absolute maximum rating under open-base conditions; operation beyond this voltage, even briefly, may cause irreversible failure. External clamping or snubbing is required for inductive load switching.

How does the triple-emitter pin configuration affect PCB layout?

Pins 1–3 are internally shorted emitters, intended for parallel routing to a common low-impedance ground plane. This reduces loop inductance and distributes current, minimizing voltage spikes during fast switching. The layout must maintain equal trace length and width to all three pins to avoid current imbalance and localized heating.

Is PHPT61002PYCLH automotive qualified?

No-this part is not automotive qualified. The datasheet explicitly states "Non-automotive qualified products" in Section 15, and no AEC-Q101 stress test data is provided. It is intended for industrial, commercial, and consumer applications only; use in automotive systems requires formal qualification and carries no warranty from Nexperia.

PHPT61002PYCLHX 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:: PNP

Current - Collector (Ic) (Max):: 2 A

Voltage - Collector Emitter Breakdown (Max):: 100 V

Vce Saturation (Max) @ Ib, Ic:: 500mV @ 200mA, 2A

Current - Collector Cutoff (Max):: 100nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 20 @ 2A, 10V

Power - Max:: 25 W

Frequency - Transition:: 125MHz

Operating Temperature:: 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: LFPAK56, Power-SO8

PHPT61002PYCLHX FAQ

1.How can I place an order for PHPT61002PYCLHX through Aetrix?

Please submit a Request for Quotation (RFQ) for PHPT61002PYCLHX 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 PHPT61002PYCLHX reliable?

The price and inventory of PHPT61002PYCLHX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PHPT61002PYCLHX is usually 5 days.

3.What payment methods are accepted for PHPT61002PYCLHX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PHPT61002PYCLHX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PHPT61002PYCLHX?

PHPT61002PYCLHX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PHPT61002PYCLHX 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 PHPT61002PYCLHX?

For technical support, including PHPT61002PYCLHX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PHPT61002PYCLHX requirements.

6.How does Aetrix verify that PHPT61002PYCLHX is sourced from the original manufacturer or authorized distributors?

All PHPT61002PYCLHX 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 PHPT61002PYCLHX meets industry standards.

7.What is the process for return or replacement of PHPT61002PYCLHX?

All PHPT61002PYCLHX units undergo pre-shipment inspection (PSI). If there is an issue with PHPT61002PYCLHX, 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 PHPT61002PYCLHX part is unused and in its original packaging.

Return procedure for PHPT61002PYCLHX:

1.Submit a request within 90 days.

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

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