Nexperia USA Inc. PBSS5160DS,115

Overview

PBSS5160DS from Nexperia is a dual PNP low V_CEsat transistor pair in SOT457 (TSOP6) package, designed for high-efficiency switching in space-constrained automotive and industrial control circuits. It delivers −60 V V_CEO, −1 A continuous collector current per transistor, 250–330 mΩ R_CEsat at −1 A/−100 mA drive, AEC-Q101 qualification, and operates up to 150 °C junction temperature - enabling compact dual-switch solutions in motor drivers and fan controllers.

For engineers reviewing the PBSS5160DS datasheet, PBSS5160DS pinout, PBSS5160DS application, or PBSS5160DS equivalent, this page provides verified pin functions, thermal derating curves, switching timing (t_on = 41 ns, t_off = 260 ns), h_FE = 100–160 at −1 A, and AEC-Q101 compliance context - all critical for automotive-grade dual-transistor layout and reliability validation.

Technical Context

This device integrates two matched PNP transistors in a single TSOP6 package with shared thermal path and symmetrical pinning. Its low saturation resistance (250–330 mΩ) and high h_FE (160 typ. at −1 A) enable efficient switching with minimal base drive and reduced conduction loss - especially under pulsed conditions (tp ≤ 300 µs, δ ≤ 0.02).

The dual configuration supports independent control of two loads with identical electrical characteristics, while its AEC-Q101 qualification confirms robustness against automotive stress profiles including temperature cycling, humidity, and mechanical shock - validated across −65 °C to +150 °C ambient range.

Key Specifications

Pinout & Package

Package: TSOP6 (SOT457), surface-mount plastic package with 6 leads, 1.7 mm × 2.5 mm footprint, 0.95 mm height, and standard FR4/ceramic PCB solder land pattern per Fig. 16–17.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual PNP switching applications.

Compared with NSS40301MR6T1G and DMMT3906W-7-F, PBSS5160DS uniquely combines AEC-Q101 qualification, −60 V/−1 A rating, and monolithic dual-PNP integration - delivering superior thermal consistency, board-area savings, and automotive system compliance in a single TSOP6 package.

Availability

PBSS5160DS is available at Aetrix Electronics and suitable for automotive body control modules, industrial dual-fan controllers, LED tail light drivers, and relay coil driver pairs requiring stable component supply, long-term lifecycle support, and traceable AEC-Q101-compliant sourcing.

Supply support for PBSS5160DS 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 essential efficiency technologies, delivering high-performance, reliable discrete and logic devices for automotive, industrial, and consumer markets.

PBSS5160DS belongs to Nexperia's low V_CEsat transistor family, engineered specifically for high-efficiency, space-constrained switching in automotive and industrial power management - emphasizing thermal robustness, parameter matching, and AEC-Q101 compliance.

FAQ

What is the maximum allowable base current for continuous operation?

The absolute maximum base current (I_B) is −300 mA per transistor, but continuous operation above −100 mA is not recommended due to thermal limitations. At −1 A collector current, typical base drive is −100 mA (IC/IB = 10), yielding optimal R_CEsat and thermal balance. Exceeding −100 mA does not significantly reduce V_CEsat but increases power dissipation in the base region.

Can PBSS5160DS replace two separate SOT23 PNP transistors in an existing design?

Yes - with careful PCB layout revision. The TSOP6 footprint differs from dual SOT23, requiring new pad geometry (3.1 mm × 2.7 mm vs. two 2.9 mm × 1.3 mm footprints). Electrical replacement is direct: pin 1/2/6 map to E/B/C of first transistor, and pin 4/5/3 map to E/B/C of second. Thermal coupling improves over discrete placement, but trace routing must accommodate 6-pin symmetry.

How does thermal resistance vary between FR4 and ceramic PCB mounting?

On standard FR4 (single-sided copper), R_th(j-a) is 431 K/W; with 1 cm² collector pad, it improves to 338 K/W; on Al₂O₃ ceramic, it reaches 278 K/W. This 35% reduction enables 700 mW total dissipation on ceramic vs. 420 mW on basic FR4 - critical for sustained 1 A operation in confined spaces without forced air.

Is the device suitable for linear (analog) amplification applications?

No - PBSS5160DS is optimized for switching, not linear operation. Its h_FE drops sharply above −500 mA, and V_CEsat specification dominates the datasheet. Small-signal parameters (e.g., f_T = 150–185 MHz) reflect high-frequency switching capability, not analog bandwidth. For amplification, Nexperia's BC856/BC857 series is recommended.