Nexperia USA Inc. PBLS6002D,115

Overview

PBLS6002D from Nexperia is a dual-transistor load switch integrating a 60 V, 1 A PNP low-V_CEsat transistor (TR1) and a 50 V, 100 mA NPN resistor-equipped transistor (TR2) in a single SOT457 (TSOP6) package. It functions as a compact high-side switching solution for power rail control, delivering R_CEsat = 255–340 mΩ at −1 A and input threshold < 1 V-enabling direct microcontroller GPIO drive in portable battery charger and LED backlight circuits.

For engineers reviewing the PBLS6002D datasheet, PBLS6002D pinout, PBLS6002D application, or PBLS6002D equivalent, key selection criteria include verified dual-transistor topology, confirmed 6-pin TSOP6 mechanical mapping, validated PNP/NPN complementary switching behavior, and documented thermal resistance of 208 K/W on ceramic PCB per device.

Technical Context

The PBLS6002D implements a monolithic dual-transistor architecture where TR1 (PNP) serves as the main high-side power switch with low saturation resistance and robust −60 V V_CEO, while TR2 (NPN RET) provides integrated bias control with R₁ = 3.3–6.1 kΩ and R₂/R₁ = 0.8–1.2. Both transistors share thermal coupling within the same die island and are electrically isolated except via internal interconnects defined in the pinning diagram.

Switching is enabled by applying ≥2.5 V to I2 (TR2 base), turning on TR2 to sink current from C1 through B1, thereby forward-biasing TR1's base-emitter junction. Turn-off occurs when I2 voltage drops below 0.5 V (V_I(off)), ensuring clean state transition without latch-up under specified load conditions.

Key Specifications

Pinout & Package

SOT457 (TSOP6) plastic surface-mounted package: 3.0 mm × 1.7 mm × 0.95 mm body, 0.95 mm pitch, 6-lead gull-wing configuration with pin 1 index mark. Thermal pad not present; power dissipation relies on copper land area and PCB substrate (ceramic Al₂O₃ preferred).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-transistor load switch applications.

Compared with NSVD6002PFT1G, PBLS6002D offers 20 V higher V_CEO margin and 16% lower R_CEsat, enabling safer operation in 48 V automotive-derived systems; versus EMH2D, it delivers 40% smaller footprint and eliminates layout-dependent base-drive variability.

Availability

PBLS6002D is available at Aetrix Electronics and suitable for battery charger switches, LED backlight control, and portable equipment power rail management requiring stable component supply and long-term industrial lifecycle support.

Supply support for PBLS6002D 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 essential semiconductors-including logic, discretes, MOSFETs, and bipolar transistors-with manufacturing rooted in process efficiency and automotive-grade quality systems.

The PBLS6002D belongs to Nexperia's Load Switch Transistor family, engineered specifically for space-constrained, low-power-consumption portable and industrial applications where integration, low V_CEsat, and logic-level compatibility are critical.

FAQ

What is the maximum continuous current the PBLS6002D can switch on its PNP transistor (TR1)?

The PBLS6002D supports −1 A continuous collector current on TR1 under specified thermal conditions: mounted on a ceramic Al₂O₃ PCB with standard footprint, Tamb ≤ 25 °C, and derated per Figure 1. At higher ambient temperatures or on FR4, current must be reduced to maintain junction temperature ≤150 °C using the published R_th(j-a) values.

Can the PBLS6002D be used with a 1.8 V microcontroller GPIO?

Yes. The TR2 input threshold VI(on) is guaranteed ≥1.9 V (typical 2.5 V) and VI(off) ≤0.5 V, making it compatible with 1.8 V logic. At 1.8 V, I2 draws ~380 µA (1.8 V / 4.7 kΩ), which is within TR2's specified input range and sufficient to fully saturate TR2 for reliable TR1 turn-on.

Does the PBLS6002D include ESD protection on its pins?

No. The PBLS6002D does not integrate on-chip ESD protection diodes. Per the datasheet, all pins are rated to HBM ±2 kV (Class 2), meaning external TVS or series resistors are recommended for I/O lines exposed to handling or connector interfaces-especially I2 and O2 pins in portable equipment with user-accessible ports.

How is thermal performance affected when mounting on FR4 versus ceramic PCB?

On FR4 with standard footprint, R_th(j-a) rises from 208 K/W (ceramic) to 312 K/W-reducing allowable power dissipation by ~33%. For example, at Tamb = 25 °C, max P_tot drops from 400 mW (ceramic) to 250 mW (FR4). Use larger copper pours or thermal vias to approach ceramic-level performance on FR4.