Nexperia USA Inc. 2PB710ARL,235

Overview

2PB710ARL,235 from Nexperia is a PNP general-purpose bipolar junction transistor in SOT23 package, rated for −50 V V_CEO, −500 mA I_C, and 250 mW P_tot, with DC current gain (h_FE) of 120–240 at −150 mA. It serves as a compact switching or linear amplification device in automotive-grade signal conditioning and power control circuits.

For engineers reviewing the 2PB710ARL,235 datasheet, 2PB710ARL,235 pinout, 2PB710ARL,235 application, or 2PB710ARL,235 equivalent, key selection criteria include its AEC-Q101 qualification, −600 mV V_CEsat at −300 mA, thermal resistance of 500 K/W on FR4 PCB, and SOT23 footprint compatibility with high-density board layouts.

Technical Context

This discrete PNP BJT operates in active, saturation, and cutoff regions with defined absolute maximum ratings including −60 V V_CBO, −5 V V_EBO, and 150 °C T_j. Its pulsed operation support (t_p ≤ 300 µs, δ ≤ 0.02) enables reliable switching in duty-cycled loads.

Characteristics include 120 MHz f_T at −50 mA I_C, 15 pF C_c at −10 V V_CB, and low leakage: −10 nA I_CBO at 25 °C. The device is optimized for stable DC gain across temperature and current ranges typical of automotive body electronics and industrial sensor interfaces.

Key Specifications

Pinout & Package

SOT23 plastic surface-mount package (2.9 mm × 1.3 mm × 1.0 mm body, 1.9 mm pin pitch), rated for reflow and wave soldering per IPC-J-STD-020/001.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP general-purpose transistor applications.

Compared with BC807-40,215 and MMBT4403LT1G, the 2PB710ARL,235 offers optimal balance of AEC-Q101 compliance, −50 V robustness, and −600 mV V_CEsat, making it the preferred choice for automotive body electronics where qualification and voltage margin are non-negotiable.

Availability

2PB710ARL,235 is available at Aetrix Electronics and suitable for automotive lighting control, industrial sensor interfaces, consumer appliance motor drivers, and medical power sequencing requiring stable component supply and long-term lifecycle assurance.

Supply support for 2PB710ARL,235 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.

The 2PB710ARL belongs to Nexperia's AEC-Q101-qualified general-purpose transistor family, engineered for robust performance in automotive body electronics, industrial controls, and consumer power management where reliability and thermal stability are essential.

FAQ

Is the 2PB710ARL,235 suitable for high-frequency switching above 10 MHz?

No. While its f_T is 120 MHz, the device is characterized for pulsed operation up to 300 µs with duty cycle ≤ 0.02. For sustained high-frequency switching (>1 MHz), parasitic capacitance (15 pF C_c) and thermal limitations (250 mW P_tot) restrict practical use to audio-band and low-speed digital applications.

What is the recommended base resistor value for driving a 300 mA load?

With h_FE ≥ 120 and required I_B = I_C/h_FE ≈ 2.5 mA, a 1.8 kΩ resistor is appropriate for 5 V GPIO drive (I_B = (5 V − 0.7 V)/1.8 kΩ ≈ 2.4 mA). This ensures saturation while limiting peak I_B below the −200 mA absolute maximum.

Does the 2PB710ARL,235 require heatsinking in standard PCB layouts?

No. At 250 mW P_tot and R_th(j-a) = 500 K/W on FR4, junction temperature rise is ≤125 K at full power-within the 150 °C T_j limit. Heatsinking is unnecessary unless ambient exceeds 25 °C or power approaches continuous 250 mW.

Can the 2PB710ARL,235 replace the 2N3906 in existing designs?

Yes, with verification. Both are PNP SOT23 transistors, but 2PB710ARL has higher V_CEO (−50 V vs. −40 V), lower V_CEsat (−600 mV vs. −400 mV typ.), and AEC-Q101 qualification. Pinout matches (B-E-C), but h_FE spread differs (120–240 vs. 100–300); confirm bias network stability under worst-case gain.