Nexperia USA Inc. PBHV9115T-QVL

Overview

PBHV9115T-QVL from Nexperia is a PNP high-voltage low-V_CEsat transistor in SOT23 package, rated for −150 V V_CEO, −1 A I_C, and −150 mV typical V_CEsat at I_C = −500 mA / I_B = −100 mA. It serves as a robust switching element in automotive LED drivers, HID lighting, and SMPS high-side control circuits.

For engineers reviewing the PBHV9115T-QVL datasheet, PBHV9115T-QVL pinout, PBHV9115T-QVL application, or PBHV9115T-QVL equivalent, this device is selected for high-voltage PNP switching where low saturation voltage, AEC-Q101 qualification, and thermal performance on FR4 PCBs are critical design requirements.

Technical Context

This PNP bipolar junction transistor operates with open-base collector-emitter breakdown of −150 V and collector-base breakdown of −200 V, enabling reliable blocking in 100–120 V rail systems. Its DC current gain (h_FE) ranges from 10 to 30 at I_C = −1 A (pulsed), and 100–220 at I_C = −50 mA, supporting both linear and saturated switching modes.

Switching performance includes t_on = 290 ns, t_off = 730 ns, and f_T = 115 MHz at V_CE = −10 V / I_C = −10 mA, confirming suitability for medium-frequency power control. Thermal resistance R_th(j-a) is 417 K/W on standard FR4, with R_th(j-sp) = 70 K/W to solder point for localized thermal management.

Key Specifications

Pinout & Package

SOT23 (TO-263AB) plastic surface-mount package: 2.9 mm × 1.3 mm × 1.0 mm body, 1.9 mm pin pitch, single-sided copper FR4 mounting.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-voltage PNP switching applications.

Compared with PHPT60102T and BC807-40-Q, PBHV9115T-QVL uniquely combines −150 V blocking, −1 A current, low −150 mV V_CEsat, and AEC-Q101 qualification in SOT23-making it the sole option for compact, high-reliability 100 V-class automotive switching.

Availability

PBHV9115T-QVL is available at Aetrix Electronics and suitable for LED chain modules, LCD backlighting, and automotive motor management requiring stable component supply across production lifecycles.

Supply support for PBHV9115T-QVL 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-enhancing components, with leadership in logic, discrete, and MOSFET technologies.

PBHV9115T-QVL belongs to Nexperia's high-voltage bipolar transistor product line, engineered specifically for automotive-grade switching in lighting, power conversion, and motor control where reliability under voltage stress is critical.

FAQ

What is the maximum allowable junction temperature for PBHV9115T-QVL?

The absolute maximum junction temperature (T_j) is 150 °C, as defined in the Limiting Values table. Operation above this temperature risks permanent degradation of h_FE, leakage current, and V_CEsat. Derating is required above 75 °C ambient per the power derating curve in Figure 1.

Can PBHV9115T-QVL be used as a direct replacement for NPN transistors like PBHV8115T-Q?

No-it is the PNP complement to the NPN PBHV8115T-Q and cannot substitute directly due to opposite polarity, reversed biasing, and inverted current flow direction. Circuit topology must be redesigned to accommodate PNP high-side switching versus NPN low-side sinking.

Is the SOT23 package of PBHV9115T-QVL compatible with standard reflow profiles?

Yes-the device is qualified for lead-free reflow per J-STD-020, with peak temperature tolerance up to 260 °C. The recommended reflow footprint (Figure 13) specifies 0.6 mm solder paste pads and 3.3 mm × 2.9 mm land pattern for optimal thermal and mechanical reliability.

How does the −150 mV V_CEsat specification translate to power dissipation at full load?

At I_C = −1 A and V_CEsat = −150 mV, conduction loss is 150 mW. Combined with R_th(j-a) = 417 K/W, this yields ~63 °C junction-to-ambient rise above 25 °C ambient-well within the 125 °C max operating ambient limit when mounted on standard FR4.