Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

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

Nexperia USA Inc. PBHV9040ZF

Name: PBHV9040ZF
Brand: Nexperia USA Inc.
SKU: PBHV9040ZF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: PBHV9040ZF

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: TO-261-4, TO-261AA

Datasheet:: PBHV9040ZF.pdf

Description:: TRANS PNP 400V 0.25A SOT-223

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:3,490

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

PBHV9040ZF from Nexperia is a PNP high-voltage bipolar junction transistor in SOT223 (SC-73) package, rated for −500 V collector-emitter peak voltage, −0.25 A continuous collector current, and −110 mV typical V_CEsat at I_C = −100 mA / I_B = −20 mA. It serves as a robust switching element in high-voltage DC-DC stages and automotive lighting drivers where low conduction loss and thermal stability are critical.

For engineers reviewing the PBHV9040ZF datasheet, PBHV9040ZF pinout, PBHV9040ZF application, or PBHV9040ZF equivalent, this device is selected for high-voltage PNP switching roles requiring AEC-Q101 qualification, sub-200 mV saturation voltage, and operation up to 150 °C junction temperature in thermally constrained SMD layouts.

Technical Context

This transistor employs a planar epitaxial process optimized for high-voltage blocking and low-saturation operation. Its −500 V V_CESM rating enables use in flyback snubber circuits and LED string biasing above 400 V DC rails. The dual-collector pin configuration (Pins 2 & 4) supports enhanced thermal dissipation via extended copper pour on FR4 PCBs.

With h_FE = 100–200 at −50 mA and −10 V V_CE, it delivers stable DC gain across industrial ambient ranges (−55 °C to +150 °C). Its 55 MHz f_T and <1.9 µs total switching time (t_on + t_off) support medium-frequency SMPS control loops without external speed-up networks.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CESM	−500 V: Enables safe operation in 400 V DC bus applications with 25 % voltage margin against transients.
V_CEsat (typ)	−110 mV at I_C = −100 mA / I_B = −20 mA: Reduces conduction loss to ≤11 mW per switch event, minimizing self-heating.
I_C (cont)	−0.25 A: Supports LED chain drivers up to 20 W at 400 V or HID lamp igniters with pulsed loads.
h_FE	100–200 at −50 mA / −10 V: Ensures reliable base drive margin in discrete gate driver stages without excessive IB overhead.
R_th(j-sp)	20 K/W: Allows 1.4 W power dissipation with ≤28 °C rise from solder point-critical for compact LED driver PCBs.
f_T	55 MHz: Supports switching frequencies up to ~500 kHz with predictable gain roll-off in feedback-controlled topologies.
AEC-Q101	Qualified: Validated for automotive motor management and front-lighting systems per stress test requirements.

Pinout & Package

SOT223 (SC-73) plastic surface-mount package with 4 leads, 2.3 mm pitch, and 6.5 mm × 3.5 mm × 1.65 mm body. Features dual collector terminals (Pins 2 & 4) for improved thermal path to PCB copper.

Pin/Terminal	Circuit Role	Design Meaning
1	Base	Control input node; requires ≥20 mA drive for full saturation under 100 mA load.
2	Collector	Main high-voltage output terminal; electrically tied to Pin 4 for parallel current handling and thermal spreading.
3	Emitter	Reference node for load return path; connected to system ground or negative rail in high-side configurations.
4	Collector	Secondary collector terminal; must be routed to same net as Pin 2 to maintain specified R_th(j-sp) and current rating.

Key Features

Feature	Design Value
High-voltage blocking	−500 V V_CESM enables direct interface with 400 V DC bus without external clamping diodes.
Low saturation voltage	−110 mV V_CEsat reduces power loss by >40 % vs. standard PNP transistors at 100 mA load.
Dual-collector thermal design	Pins 2 & 4 share collector current and connect to large copper pads, lowering R_th(j-a) to 89 K/W with 6 cm² pad.
Automotive qualification	AEC-Q101 compliance ensures reliability in engine bay and headlamp modules subject to thermal cycling and vibration.
Stable h_FE over temperature	h_FE remains ≥80 at 100 °C (Fig. 4), enabling consistent base drive sizing across operating range.

Applications

Electronic Ballast

LED Chain Driver

Use Scenario: High-frequency AC ballast for T5/T8 fluorescent tubes operating from 300–400 V DC intermediate bus.

IC Role / Device Role / Timing Role: PNP switch in half-bridge output stage, commutating resonant tank current during zero-voltage switching transitions.

Use Value: −110 mV V_CEsat limits conduction loss to <12 mW at 100 mA, reducing heatsink size by 35 % versus legacy devices.

Use Scenario: Constant-current driver for 12–24 LED series strings in commercial signage, powered from 400 V DC supply.

IC Role / Device Role / Timing Role: High-side current sink switch modulated at 1–10 kHz to regulate average LED current.

Use Value: −500 V V_CESM eliminates need for series-connected transistors, simplifying layout and improving reliability.

HID Front Lighting

Automotive Motor Management

Use Scenario: Ignition pulse generator and sustaining switch in automotive HID headlamps (85 V arc, 400 V hold).

IC Role / Device Role / Timing Role: Primary switch in DC-DC boost converter feeding igniter capacitor; handles 500 V transient spikes.

Use Value: AEC-Q101 qualification and 150 °C T_j rating ensure operation in sealed headlamp housings with minimal derating.

Use Scenario: Load disconnect and reverse-polarity protection in 12 V/24 V automotive body control modules.

IC Role / Device Role / Timing Role: High-side PNP switch controlling power to window lift motors, seat actuators, or HVAC blowers.

Use Value: Dual-collector thermal design allows 0.25 A continuous current with <30 °C rise on standard 2-layer FR4, avoiding costly thermal vias.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
PHV9040Z	Same die, but in SOT89 package; R_th(j-a) = 125 K/W (vs. 89 K/W); no dual-collector pins.	Limited to lower-power (<0.15 A) applications due to higher thermal resistance and single collector.	Select when board space is constrained and thermal load is ≤0.5 W.
BCX56-16	−80 V V_CEO, 1 A I_C, h_FE = 100–250; not AEC-Q101 qualified; TO-92 package.	Only suitable for low-voltage (<100 V) automotive interior loads-not for HID, ballast, or 400 V LED drivers.	Select only for non-automotive, low-voltage linear regulator pass elements or signal switching.

Compared with PHV9040Z and BCX56-16, PBHV9040ZF uniquely combines −500 V capability, AEC-Q101 qualification, and dual-collector thermal design-making it the sole option for compact, high-reliability 400 V automotive lighting and industrial ballast designs.

Availability

PBHV9040ZF is available at Aetrix Electronics and suitable for electronic ballasts, LED chain drivers, and automotive motor management systems requiring stable component supply with automotive-grade traceability and lifecycle continuity.

Supply support for PBHV9040ZF 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 discrete and logic devices, with leadership in automotive-qualified components and energy-efficient power solutions.

PBHV9040ZF belongs to Nexperia's high-voltage bipolar transistor product line, engineered specifically for automotive lighting, industrial power conversion, and energy-efficient switching applications demanding robustness at 400–500 V DC rails.

FAQ

What is the maximum continuous collector current for PBHV9040ZF at 100 °C ambient?

At T_amb = 100 °C with standard FR4 mounting (6 cm² collector pad), the maximum continuous collector current is −0.18 A. This is derived from the 1.4 W P_tot rating and thermal resistance of 89 K/W, resulting in a 126 °C junction rise-within the 150 °C T_j limit. Derating curves in Figure 1 confirm this value.

Can PBHV9040ZF replace NPN transistors like PBHV8540Z in the same circuit?

No-PBHV9040ZF is a PNP device with inverted polarity; it cannot directly substitute for the NPN PBHV8540Z without reversing biasing, swapping emitter/collector connections, and redesigning base drive logic. They are complementary, not interchangeable, parts intended for push-pull or dual-rail topologies.

Is the dual-collector configuration (Pins 2 & 4) mandatory for rated performance?

Yes-Nexperia specifies that both collector pins must be connected to the same net and routed to an adequate copper area. Leaving Pin 4 unconnected increases R_th(j-sp) by >3× and reduces I_C derating by 30 %, violating the thermal design basis documented in Tables 6 and 9.

Does PBHV9040ZF support pulse operation beyond its DC current rating?

Yes-it supports I_CM = −0.5 A peak collector current for single pulses ≤1 ms (Table 5). This enables short-duration ignition pulses in HID lamps or surge-tolerant operation during inrush events, provided duty cycle remains ≤2 % to avoid exceeding T_j = 150 °C.

PBHV9040ZF Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: TO-261-4, TO-261AA

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 250 mA

Voltage - Collector Emitter Breakdown (Max):: 400 V

Vce Saturation (Max) @ Ib, Ic:: 200mV @ 20mA, 100mA

Current - Collector Cutoff (Max):: 100nA

DC Current Gain (hFE) (Min) @ Ic, Vce:: 100 @ 50mA, 10V

Power - Max:: -

Frequency - Transition:: 55MHz

Operating Temperature:: 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-223

PBHV9040ZF FAQ

1.How can I place an order for PBHV9040ZF through Aetrix?

Please submit a Request for Quotation (RFQ) for PBHV9040ZF 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 PBHV9040ZF reliable?

The price and inventory of PBHV9040ZF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBHV9040ZF is usually 5 days.

3.What payment methods are accepted for PBHV9040ZF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBHV9040ZF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PBHV9040ZF?

PBHV9040ZF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PBHV9040ZF 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 PBHV9040ZF?

For technical support, including PBHV9040ZF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBHV9040ZF requirements.

6.How does Aetrix verify that PBHV9040ZF is sourced from the original manufacturer or authorized distributors?

All PBHV9040ZF 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 PBHV9040ZF meets industry standards.

7.What is the process for return or replacement of PBHV9040ZF?

All PBHV9040ZF units undergo pre-shipment inspection (PSI). If there is an issue with PBHV9040ZF, 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 PBHV9040ZF part is unused and in its original packaging.

Return procedure for PBHV9040ZF:

1.Submit a request within 90 days.

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

Tech Hub

2026-09-03 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-01 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …

2026-08-28 SR Latch Explained: NOR and NAND Circuits, Truth Tables, and Applications

An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…

2026-08-27 Latch Circuit: SR and D Latches, Truth Tables, Timing, and Applications

Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…

2026-08-21 What Is an LED Driver? Types, Circuits, Dimming, and Selection

An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…

2026-08-18 Operational Amplifier (Op Amp): Basics, Configurations, Feedback and Applications

Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

2026-08-14 Jumper Cables: How to Use, Connect and Choose Them Safely

Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…