Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

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

Nexperia USA Inc. PHPT61002NYCLHX

Name: PHPT61002NYCLHX
Brand: Nexperia USA Inc.
SKU: PHPT61002NYCLHX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: PHPT61002NYCLHX

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: SC-100, SOT-669

Datasheet:: PHPT61002NYCLHX.pdf

Description:: TRANS NPN 100V 2A LFPAK56 PWRSO8

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:8,502

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

PHPT61002NYCLH from Nexperia is a 100 V, 2 A NPN high-power bipolar transistor in LFPAK56 (SOT669) package, designed for linear-mode voltage regulation and load switching in industrial power systems. It delivers R_CE(sat) = 80–150 mΩ at I_C = 2 A / I_B = 200 mA, operates up to T_j = 175 °C, and supports peak pulsed current of 6 A.

For engineers reviewing the PHPT61002NYCLH datasheet, PHPT61002NYCLH pinout, PHPT61002NYCLH application, or PHPT61002NYCLH equivalent, key selection criteria include saturation resistance under high-current DC bias, thermal resistance to solder point (R_th(j-sp) = 6 K/W), junction temperature derating on FR4 vs. ceramic PCBs, and compatibility with standard Power-SO8 footprint reflow profiles.

Technical Context

This NPN bipolar transistor uses epitaxial base technology optimized for low R_CE(sat) and stable h_FE across −55 °C to 175 °C. Its LFPAK56 package integrates an exposed copper mounting base directly connected to the collector terminal, enabling efficient heat transfer to the PCB.

It is rated for continuous I_C = 2 A with P_tot = 25 W (T_amb ≤ 25 °C, FR4, standard footprint), and supports linear-mode operation with V_CE up to 100 V. Switching performance includes t_on = 320 ns and t_off = 1220 ns under defined test conditions (V_CC = 12.5 V, I_C = 1 A).

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	100 V - Maximum safe collector-emitter voltage with base open; enables use in 48 V industrial bus and 100 V flyback snubber circuits.
I_C	2 A continuous - Sustained DC load current capability without forced cooling on standard FR4 PCB.
R_CE(sat)	80–150 mΩ - Low conduction loss at full rated current; reduces power dissipation by ≥30 % vs. comparable DPAK transistors.
T_j(max)	175 °C - Enables operation in high-ambient environments such as motor drive enclosures or LED driver housings.
R_th(j-sp)	6 K/W - Thermal resistance from junction to solder point; allows direct thermal coupling to large copper pour without heatsink.
h_FE	20–80 at I_C = 2 A - Sufficient DC gain for base-driven linear regulators and gate-driving applications with moderate base drive.
f_T	140 MHz - Supports fast switching in PWM-controlled linear hybrids and active clamp topologies.

Pinout & Package

PHPT61002NYCLH is housed in a surface-mount LFPAK56 (SOT669) package with 4 terminals and an exposed collector pad. The package features a thermally enhanced copper base for direct PCB heat sinking and complies with JEDEC MO-235 outline standards.

Pin/Terminal	Circuit Role	Design Meaning
1	Emitter	Common emitter connection; pins 1–3 are internally paralleled for low-inductance, high-current return path.
2	Emitter	Second emitter terminal - electrically identical to pin 1; used for symmetric PCB layout and current sharing.
3	Emitter	Third emitter terminal - reduces bond wire inductance and improves thermal distribution across emitter metallization.
4	Base	Control input; requires 200 mA base drive for full saturation at 2 A collector current.
Mounting Base	Collector	Exposed copper pad (pin 4 side); primary thermal and electrical path for collector; must be soldered to ≥6 cm² copper area on FR4 or ceramic substrate.

Key Features

Feature	Design Value
High thermal power dissipation	25 W total power at T_amb = 25 °C on FR4 - eliminates need for external heatsinks in space-constrained 24/48 V power modules.
Extended temperature operation	Rated for continuous operation up to T_j = 175 °C - suitable for under-hood automotive auxiliary loads and industrial motor control junction boxes.
Reduced PCB requirements	No DPAK cutouts or thermal vias required - standard Power-SO8 footprint fits existing layouts while improving thermal performance over legacy packages.
Low R_CE(sat) with tight tolerance	80–150 mΩ at I_C = 2 A - ensures predictable conduction loss and stable thermal rise across production lots.
Pulsed current capability	I_CM = 6 A (t_p ≤ 1 ms) - supports inrush current limiting and short-duration overload handling in power supply protection circuits.

Applications

Industrial Load Switch

Linear-Mode Voltage Regulator

Use Scenario: High-side switching of 24 V DC solenoids and contactors in PLC output modules.

IC Role / Device Role / Timing Role: NPN power switch operating in saturation mode with base-driven turn-on/turn-off.

Use Value: R_CE(sat) ≤ 150 mΩ limits voltage drop to <150 mV at 1 A, preserving output regulation margin and reducing self-heating during continuous duty.

Use Scenario: Adjustable 5–30 V, 1.5 A linear regulator for analog sensor excitation and precision DAC reference buffers.

IC Role / Device Role / Timing Role: Pass element controlled by op-amp feedback loop; dissipates excess input-output differential voltage.

Use Value: T_j rating of 175 °C and R_th(j-sp) = 6 K/W enable stable 15 W dissipation on 4-layer FR4 without fan or heatsink.

Backlight Dimming Circuit

Power Management in Motor Drives

Use Scenario: Constant-current LED string driver for industrial HMI displays using analog dimming.

IC Role / Device Role / Timing Role: Linear current sink with emitter-follower configuration and current-sense resistor feedback.

Use Value: h_FE ≥ 20 at 2 A ensures stable current regulation with <±3 % drift over −40 to +85 °C ambient.

Use Scenario: Brake chopper or dynamic braking switch in 24 V BLDC motor controllers.

IC Role / Device Role / Timing Role: High-energy pulse switch clamping regenerated motor energy into a dump resistor.

Use Value: I_CM = 6 A (1 ms) and V_CEO = 100 V safely absorb 120 mJ pulses without secondary breakdown.

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
PHPT61002PYCLH	PNP complement; same V_CEO, I_C, R_CE(sat), and package; mirror polarity.	Required for complementary push-pull or high-side PNP switch configurations where NPN cannot be used.	Select when designing symmetrical output stages or needing matched thermal and electrical characteristics in dual-polarity designs.
BUK7Y12-40E	40 V, 12 A TrenchMOS; lower R_DS(on) but limited voltage rating; different gate-drive requirement.	Suitable only for ≤40 V systems; not interchangeable in 100 V linear regulator or brake chopper roles.	Choose only if system voltage is ≤40 V and MOSFET gate drive is available; not a functional replacement for PHPT61002NYCLH's 100 V linear operation.

Compared with PHPT61002PYCLH, this NPN device enables single-polarity high-voltage linear control; versus BUK7Y12-40E, it trades higher conduction loss for superior 100 V safe operating area and simplified base-drive circuitry in analog power stages.

Availability

PHPT61002NYCLH is available at Aetrix Electronics and suitable for industrial load switching, linear-mode voltage regulation, backlight dimming circuits, and motor drive power management requiring stable component supply and long-term manufacturability.

Supply support for PHPT61002NYCLH 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 logic, discrete, and MOSFET solutions, with leadership in automotive-qualified and industrial-grade components.

PHPT61002NYCLH belongs to Nexperia's LFPAK high-power bipolar transistor family, engineered specifically for thermally demanding linear and switching applications where DPAK and TO-220 packages are too bulky or inefficient.

FAQ

What is the maximum continuous collector current for PHPT61002NYCLH at 70 °C ambient?

At T_amb = 70 °C, the maximum continuous collector current is 1.5 A. This is derived from the power derating curve: P_tot drops from 25 W at 25 °C to ~15 W at 70 °C on FR4 (standard footprint), and with R_CE(sat) ≈ 120 mΩ, I_C = √(P/R) ≈ √(15/0.12) ≈ 1.5 A. Derating must follow Figure 1 in the datasheet.

Can PHPT61002NYCLH be used in avalanche mode?

No - PHPT61002NYCLH is not rated for repetitive avalanche operation. Its Safe Operating Area (SOA) data is provided only for forward-biased linear and switching conditions. The datasheet does not specify E_AS or avalanche energy ratings, and operation beyond V_CEO = 100 V risks permanent degradation.

Is the mounting base electrically isolated from other terminals?

No - the exposed mounting base is electrically connected to the collector terminal (pin 4 side). It must be routed as part of the collector net and isolated from emitter/base traces. Thermal interface materials must be electrically insulating if mounted to a common heatsink shared with other devices.

What is the recommended PCB footprint for reflow soldering?

The official footprint uses a 4.2 × 3.8 mm copper pad for the mounting base, with four 0.6 mm wide solder lands for pins 1–4 (per Figure 15). Stencil aperture for the base pad is 125 µm thick with SP opening = Cu − 0.050 mm. Minimum solder mask clearance is 0.25 mm around all lands.

PHPT61002NYCLHX 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):: 2 A

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

Vce Saturation (Max) @ Ib, Ic:: 300mV @ 200mA, 2A

Current - Collector Cutoff (Max):: 50µA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 120 @ 500mA, 10V

Power - Max:: 25 W

Frequency - Transition:: 140MHz

Operating Temperature:: 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: LFPAK56, Power-SO8

PHPT61002NYCLHX FAQ

1.How can I place an order for PHPT61002NYCLHX through Aetrix?

Please submit a Request for Quotation (RFQ) for PHPT61002NYCLHX 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 PHPT61002NYCLHX reliable?

The price and inventory of PHPT61002NYCLHX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PHPT61002NYCLHX is usually 5 days.

3.What payment methods are accepted for PHPT61002NYCLHX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PHPT61002NYCLHX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PHPT61002NYCLHX?

PHPT61002NYCLHX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PHPT61002NYCLHX 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 PHPT61002NYCLHX?

For technical support, including PHPT61002NYCLHX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PHPT61002NYCLHX requirements.

6.How does Aetrix verify that PHPT61002NYCLHX is sourced from the original manufacturer or authorized distributors?

All PHPT61002NYCLHX 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 PHPT61002NYCLHX meets industry standards.

7.What is the process for return or replacement of PHPT61002NYCLHX?

All PHPT61002NYCLHX units undergo pre-shipment inspection (PSI). If there is an issue with PHPT61002NYCLHX, 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 PHPT61002NYCLHX part is unused and in its original packaging.

Return procedure for PHPT61002NYCLHX:

1.Submit a request within 90 days.

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

Tech Hub

2026-09-03 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-01 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …

2026-08-28 SR Latch Explained: NOR and NAND Circuits, Truth Tables, and Applications

An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…

2026-08-27 Latch Circuit: SR and D Latches, Truth Tables, Timing, and Applications

Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…

2026-08-21 What Is an LED Driver? Types, Circuits, Dimming, and Selection

An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…

2026-08-18 Operational Amplifier (Op Amp): Basics, Configurations, Feedback and Applications

Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

2026-08-14 Jumper Cables: How to Use, Connect and Choose Them Safely

Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…