Nexperia USA Inc. NXP3875YVL

Overview

NXP3875YVL from Nexperia is an AEC-Q101-qualified NPN general-purpose transistor in SOT23 (TO-236AB) package, rated for 50 V V_CEO, 150 mA I_C, and DC current gain (h_FE) of 120–240 at V_CE = 6 V / I_C = 2 mA. It serves as a compact, thermally efficient switching and amplification device in automotive body control modules, industrial sensor interfaces, and consumer power management circuits.

For engineers reviewing the NXP3875YVL datasheet, NXP3875YVL pinout, NXP3875YVL application, or NXP3875YVL equivalent, this part supports design validation for low-power linear amplification, discrete logic-level translation, and robust 50 V switching in space-constrained PCB layouts with FR4 thermal constraints.

Technical Context

This NPN bipolar junction transistor operates with a maximum collector-emitter voltage of 50 V and peak collector current of 200 mA under pulsed conditions. Its base-emitter saturation voltage remains ≤1.0 V at I_C = 100 mA / I_B = 10 mA, enabling predictable drive requirements in digital interface stages.

Thermal resistance from junction to ambient is 625 K/W on standard FR4 PCB, and transition frequency (f_T) reaches 80 MHz at V_CE = 10 V / I_C = 1 mA, supporting moderate-speed signal amplification and switching up to ~10 MHz in practical designs.

Key Specifications

Pinout & Package

Package: SOT23 (TO-236AB), surface-mount plastic package with 3 leads, 1.9 mm × 1.1 mm footprint, 0.95 mm height, and standard 0.95 mm lead pitch.

Key Features

Applications

Equivalent & Alternatives

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

Compared with BC846B,215 and MMBT3904LT1G, NXP3875YVL provides balanced 50 V/150 mA capability with AEC-Q101 assurance and optimized thermal behavior on FR4-making it ideal for cost-sensitive, space-limited automotive and industrial switching where exact 50 V standoff and 120–240 h_FE consistency are critical.

Availability

NXP3875YVL is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor signal conditioning, and consumer power sequencing requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for NXP3875YVL 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 leader in discrete, logic, and PowerMOS semiconductors, spun off from NXP in 2017 and focused on high-volume, high-reliability components for automotive, industrial, and computing markets.

NXP3875YVL belongs to Nexperia's AEC-Q101-qualified general-purpose transistor family, engineered for robustness in harsh environments and ease of integration into cost-sensitive, space-constrained PCB designs.

FAQ

Is NXP3875YVL pin-compatible with BC847 or MMBT3904?

Yes-NXP3875YVL uses standard SOT23 pinout (1=Base, 2=Emiter, 3=Collector), matching BC847 and MMBT3904. However, its h_FE range (120–240) differs from BC847's 200–450 and MMBT3904's 100–300, so bias networks may require verification for gain-critical circuits.

What is the maximum allowable ambient temperature for continuous 150 mA operation?

At 150 mA, power dissipation is ~22.5 mW (assuming V_CE(sat) ≈ 150 mV). With R_th(j-a) = 625 K/W, junction rise is ~14 °C, allowing full-rated current up to +136 °C ambient before reaching T_j = 150 °C-but derating begins at +25 °C per standard FR4 thermal data.

Does NXP3875YVL support PWM switching at 20 kHz?

Yes-its f_T = 80 MHz and low V_CE(sat) support clean 20 kHz PWM switching with minimal switching losses. Turn-on/off times are not explicitly specified, but typical SOT23 NPNs achieve <100 ns delay and <200 ns storage time at I_C = 100 mA, sufficient for 20 kHz duty-cycle control.

How does the AEC-Q101 qualification impact manufacturing flow?

AEC-Q101 qualification requires additional stress tests-including 1000-hour HTOL, temperature cycling (-40 °C to +125 °C), and ESD (HBM ≥2 kV)-verified per lot. This ensures zero early-life failures in automotive applications but does not alter soldering profiles or PCB layout rules beyond standard SOT23 guidelines.