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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Nexperia USA Inc. PBSS9110D,115

Name: PBSS9110D,115
Brand: Nexperia USA Inc.
SKU: PBSS9110D,115
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PBSS9110D,115

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: SC-74, SOT-457

Datasheet:: PBSS9110D,115.pdf

Description:: TRANS PNP 100V 1A 6-TSOP

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Product details

Overview

PBSS9110D,115 from NXP Semiconductors is a PNP low-V_CEsat Breakthrough In Small Signal (BISS) transistor in SOT457 (SC-74) package, designed for high-voltage switching roles in power control paths. It delivers −100 V V_CEO, −1 A continuous I_C, 170–320 mΩ R_CEsat at −1 A/−100 mA drive, and supports high-efficiency gate driving in DC-DC converters and motor control circuits.

For engineers reviewing the PBSS9110D,115 datasheet, PBSS9110D,115 pinout, PBSS9110D,115 application, or PBSS9110D,115 equivalent, key selection criteria include verified PNP BISS saturation performance under −1 A load, thermal resistance (R_th(j-a) = 178 K/W with 6 cm² collector pad), and compatibility with high-voltage MOSFET gate drive timing requirements (t_on = 80 ns, t_off = 410 ns).

Technical Context

This PNP BISS transistor uses an optimized epitaxial structure to achieve low saturation resistance while maintaining high voltage blocking (−100 V V_CEO, −120 V V_CBO) and robust current gain (h_FE ≥ 125 at −1 A). Its design targets fast-switching, high-current linear operation in high-side configurations where conventional PNP transistors exhibit excessive heat generation.

It operates across −65 °C to +150 °C junction temperature range, with thermal resistance highly dependent on PCB copper area: R_th(j-a) drops from 416 K/W (standard footprint) to 178 K/W (6 cm² collector pad), enabling scalable thermal management in space-constrained automotive and industrial modules.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−100 V - Enables use in 80 V DC bus systems with 20 % safety margin.
I_C	−1 A continuous - Supports sustained load switching in fan/motor drivers without derating at 25 °C ambient.
R_CEsat	170–320 mΩ at −1 A/−100 mA - Reduces conduction loss to ≤320 mW, minimizing heatsink need.
t_off	410 ns - Allows >200 kHz switching in synchronous rectifier or gate driver applications.
h_FE	125–450 (−0.5 A to −1 A) - Ensures stable base drive margin across operating current range.
P_tot	700 mW with 6 cm² collector pad - Permits higher power density than standard SOT23 equivalents.
V_BEsat	−1.1 V at −1 A/−100 mA - Defines minimum base drive voltage required for full saturation.

Pinout & Package

SOT457 (SC-74) 6-pin surface-mount plastic package with exposed collector terminals for enhanced thermal conduction. Pin 1, 2, 5, and 6 are internally connected to collector; Pin 3 is base; Pin 4 is emitter.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 5, 6	Collector	Multi-terminal collector connection lowers effective R_CEsat and improves thermal spreading to PCB.
3	Base	Control input requiring −100 mA for full saturation at −1 A I_C; compatible with 3.3 V/5 V logic via resistor network.
4	Emitter	Reference node for high-side switch configuration; tied to system high rail in gate drive applications.

Key Features

Feature	Design Value
Low V_CEsat	V_CEsat = −320 mV at −1 A ensures <0.32 W conduction loss, reducing thermal stress in compact layouts.
High I_C capability	−1 A continuous and −3 A peak rating enables direct drive of medium-power loads without external buffering.
High h_FE at high current	h_FE ≥ 125 at −1 A maintains base drive efficiency and simplifies bias network design.
Reduced PCB area	SC-74 footprint occupies ~30 % less board space than comparable TO-236/SOT23-3 PNP transistors with similar ratings.
Thermal optimization	Exposed collector pads (Pins 1,2,5,6) allow direct thermal coupling to large copper areas, cutting R_th(j-a) by 57 % vs. standard layout.

Applications

High-Voltage DC-DC Conversion

High-Voltage MOSFET Gate Driving

Use Scenario: Used as synchronous rectifier or primary-side switch in isolated flyback or forward converters operating up to 80 V input.

IC Role / Device Role / Timing Role: PNP BISS transistor configured in high-side switch topology to replace Schottky diodes or complement N-channel MOSFETs.

Use Value: 170 mΩ R_CEsat cuts conduction loss by >40 % versus standard PNP transistors, improving converter efficiency at light-to-moderate loads.

Use Scenario: Drives the gate of high-voltage N-channel MOSFETs (e.g., 100 V+ devices) in half-bridge motor drivers.

IC Role / Device Role / Timing Role: High-speed PNP switch providing fast turn-off path for MOSFET gate discharge.

Use Value: 410 ns t_off ensures clean gate voltage collapse, preventing shoot-through in 100 kHz+ PWM motor control.

Automotive HVAC Blower Control

Industrial High-Voltage Power Switching

Use Scenario: Controls 12–48 V blower motors in automotive climate systems with PWM duty cycling.

IC Role / Device Role / Timing Role: High-reliability PNP switch handling repetitive −1 A pulses with minimal self-heating.

Use Value: −100 V V_CEO withstands load-dump transients (ISO 7637-2 Pulse 5a), eliminating need for external clamping.

Use Scenario: Acts as main power switch for industrial fans, solenoids, or relay coils rated up to 100 V DC.

IC Role / Device Role / Timing Role: Robust PNP BISS device delivering −1 A continuous current with built-in thermal margin.

Use Value: 700 mW P_tot with 6 cm² pad supports 100 % duty cycle operation without forced air cooling.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
PN2907A	TO-92 package; −60 V V_CEO, −0.6 A I_C, higher V_CEsat (>800 mV at −0.5 A)	Limited to ≤48 V systems; unsuitable for automotive load-dump immunity or high-frequency gate drive	Select only for low-cost, low-voltage prototyping where thermal and speed constraints are relaxed.
MMBT6517	SOT-23; −80 V V_CEO, −0.5 A I_C, no multi-collector pins, R_CEsat ≈ 500 mΩ	Lower current/power capability; lacks thermal scalability of SOT457 footprint	Choose when board space is tighter than 3.1 × 2.7 mm and peak current stays below 0.5 A.

Compared with PN2907A and MMBT6517, PBSS9110D,115 delivers superior voltage rating, current capacity, and thermal performance in a surface-mount package-making it the only option among the three qualified for 100 V-class automotive and industrial switching with <400 mV saturation drop.

Availability

PBSS9110D,115 is available at Aetrix Electronics and suitable for high-voltage DC-DC conversion, automotive HVAC control, and industrial power switching requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for PBSS9110D,115 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

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.

PBSS9110D belongs to NXP's BISS transistor product line, engineered specifically for high-efficiency, high-voltage switching in space-constrained power stages-emphasizing low saturation loss, fast switching, and robust thermal behavior.

FAQ

What is the maximum safe operating voltage for PBSS9110D,115 in continuous DC applications?

The absolute maximum collector-emitter voltage (V_CEO) is −100 V with open base, per IEC 60134 limiting values. For reliable long-term operation, NXP recommends limiting continuous DC voltage to ≤80 V to maintain margin against transients like ISO 7637-2 load dump pulses, especially in automotive environments where V_CEO derating improves field reliability.

Can PBSS9110D,115 be used in parallel configurations to increase current handling?

No-PBSS9110D,115 is not characterized or recommended for paralleling. Its h_FE variation (125–450) and negative temperature coefficient of V_CEsat create uneven current sharing risk. For >1 A applications, NXP specifies single-device operation only; higher current must be achieved using larger discrete devices or integrated drivers instead.

How does the SOT457 package improve thermal performance over standard SOT23-3?

SOT457 provides four dedicated collector terminals (Pins 1,2,5,6) that enable direct thermal connection to large PCB copper areas. With a 6 cm² collector pad, R_th(j-a) drops to 178 K/W-57 % lower than the 416 K/W of a standard SOT23-3 layout-allowing 700 mW total dissipation versus ~300 mW in typical SOT23 implementations.

Is PBSS9110D,115 pin-compatible with its NPN complement PBSS8110D?

No-PBSS9110D (PNP) and PBSS8110D (NPN) share the same SOT457 package and pin numbering, but their internal terminal assignments differ: both use Pins 1,2,5,6 as collector, Pin 3 as base, and Pin 4 as emitter. However, polarity reversal means they cannot be substituted without circuit redesign-base drive polarity, current direction, and voltage reference must all be inverted.

PBSS9110D,115 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: SC-74, SOT-457

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 1 A

Voltage - Collector Emitter Breakdown (Max):: 100 V

Vce Saturation (Max) @ Ib, Ic:: 320mV @ 100mA, 1A

Current - Collector Cutoff (Max):: 100nA

DC Current Gain (hFE) (Min) @ Ic, Vce:: 150 @ 500mA, 5V

Power - Max:: 700 mW

Frequency - Transition:: 100MHz

Operating Temperature:: 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: 6-TSOP

PBSS9110D,115 FAQ

1.How can I place an order for PBSS9110D,115 through Aetrix?

Please submit a Request for Quotation (RFQ) for PBSS9110D,115 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for PBSS9110D,115 reliable?

The price and inventory of PBSS9110D,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBSS9110D,115 is usually 5 days.

3.What payment methods are accepted for PBSS9110D,115?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBSS9110D,115 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PBSS9110D,115?

PBSS9110D,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PBSS9110D,115 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for PBSS9110D,115?

For technical support, including PBSS9110D,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBSS9110D,115 requirements.

6.How does Aetrix verify that PBSS9110D,115 is sourced from the original manufacturer or authorized distributors?

All PBSS9110D,115 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PBSS9110D,115 meets industry standards.

7.What is the process for return or replacement of PBSS9110D,115?

All PBSS9110D,115 units undergo pre-shipment inspection (PSI). If there is an issue with PBSS9110D,115, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The PBSS9110D,115 part is unused and in its original packaging.

Return procedure for PBSS9110D,115:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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