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

onsemi NSV2029M3T5G

Name: NSV2029M3T5G
Brand: onsemi
SKU: NSV2029M3T5G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: NSV2029M3T5G

Manufacturer:: onsemi

Category:: Single Bipolar Transistors

Package:: SOT-723

Datasheet:: NSV2029M3T5G.pdf

Description:: TRANS PNP 50V 0.15A SOT-723

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:8,000

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

Product details

Overview

NSV2029M3T5G from onsemi is a PNP silicon general-purpose amplifier transistor in SOT-723 package, rated for −50 V V_(BR)CEO, −150 mA I_C, and 265 mW power dissipation, with typical h_FE of 210–460 and V_CE(sat) < 0.5 V at I_C = −50 mA/I_B = −5 mA - used in low-power analog signal amplification stages of automotive sensor interfaces and portable battery-powered receivers.

For engineers reviewing the NSV2029M3T5G datasheet, pinout, applications, or equivalent options, key selection criteria include verified PNP polarity, SOT-723 footprint compatibility, −50 V breakdown rating, h_FE range (120–560), and AEC-Q101 qualification for automotive-grade reliability assurance.

Technical Context

This device operates as a discrete bipolar junction transistor with fixed PNP polarity, optimized for linear amplification rather than switching saturation. Its design emphasizes low V_CE(sat) (< 0.5 V) and high DC current gain (h_FE = 120–560) under V_CE = −6 V and I_C = −1 mA conditions.

Thermal performance is specified for FR-4 PCB mounting with 265 mW maximum power dissipation and 150 °C junction temperature limit. It supports operation across −55 °C to +150 °C storage and ambient ranges, meeting AEC-Q101 stress test requirements for automotive electronics.

Key Specifications

Parameter	Value and Actual Design Meaning
V_(BR)CEO	−50 V - Ensures safe operation in 24 V automotive supply rails with transient margin
I_C (max)	−150 mA - Supports small-signal preamplifier and driver stage current demands
P_D	265 mW - Enables use on dense PCBs without heatsinking at TA ≤ 70 °C
h_FE	120–560 - Provides stable biasing across production lots and temperature extremes
f_T	140 MHz (typ) - Allows amplification up to mid-VHF band in RF front-end applications
V_CE(sat)	< 0.5 V @ I_C/I_B = 10 - Minimizes voltage drop and power loss in active-load configurations
COB	3.5 pF (typ) - Limits Miller capacitance for improved high-frequency stability

Pinout & Package

SOT-723 (Case 631AA) is a 1.20 mm × 0.80 mm × 0.50 mm surface-mount package with 0.40 mm lead pitch, designed for ultra-compact board layouts where space is constrained.

Pin/Terminal	Circuit Role	Design Meaning
1	Base	Control electrode for forward-active biasing; requires current-limited drive to maintain h_FE linearity
2	Emiter	Current source terminal in PNP configuration; connects to higher potential rail in common-emitter topology
3	Collector	Output current sink terminal; placed at lower potential relative to emitter in standard amplifier use

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive under-hood and cabin electronics per stress test requirements
Low V_CE(sat)	< 0.5 V enables efficient operation in battery-sensitive analog front-ends
High h_FE range	120–560 supports consistent DC biasing across temperature and process variation
Pb-free, RoHS compliant	Meets global environmental compliance mandates without performance trade-offs
ESD robustness	2000 V HBM rating protects against handling damage during SMT assembly

Applications

Automotive Cabin Temperature Sensor Interface	Portable Medical Pulse Oximeter Front-End
Use Scenario: Amplifying low-level thermistor bridge output in HVAC control modules. IC Role / Device Role / Timing Role: PNP small-signal amplifier in common-emitter configuration with emitter-follower buffering. Use Value: High h_FE ensures stable gain over −40 °C to +125 °C operating range; low V_CE(sat) preserves dynamic range in 3.3 V rail systems.	Use Scenario: Boosting photodiode current signals prior to ADC sampling in wearable pulse detection. IC Role / Device Role / Timing Role: Transimpedance amplifier input stage with DC-coupled bias network. Use Value: 140 MHz f_T maintains signal integrity for 1–10 Hz physiological waveforms; SOT-723 footprint saves space on compact flex PCBs.
Industrial Smoke Detector Audio Driver	Smart Home CO Sensor Signal Conditioning
Use Scenario: Driving piezoelectric buzzer elements from microcontroller GPIO via level-shifting interface. IC Role / Device Role / Timing Role: Low-power PNP switch/amplifier in saturated mode for audible alarm activation. Use Value: −150 mA I_C rating delivers sufficient peak current for 85 dB+ acoustic output; AEC-Q101 qualification adds long-term reliability margin.	Use Scenario: Conditioning electrochemical cell output in battery-operated indoor air quality monitors. IC Role / Device Role / Timing Role: Precision DC amplifier with matched h_FE for offset-compensated transducer interfacing. Use Value: Tight V_(BR)EBO = −6.0 V prevents leakage-induced drift in high-impedance sensor nodes; RoHS/Pb-free compliance meets EU market access rules.

Automotive Cabin Temperature Sensor Interface

Portable Medical Pulse Oximeter Front-End

Use Scenario: Amplifying low-level thermistor bridge output in HVAC control modules.

IC Role / Device Role / Timing Role: PNP small-signal amplifier in common-emitter configuration with emitter-follower buffering.

Use Value: High h_FE ensures stable gain over −40 °C to +125 °C operating range; low V_CE(sat) preserves dynamic range in 3.3 V rail systems.

Use Scenario: Boosting photodiode current signals prior to ADC sampling in wearable pulse detection.

IC Role / Device Role / Timing Role: Transimpedance amplifier input stage with DC-coupled bias network.

Use Value: 140 MHz f_T maintains signal integrity for 1–10 Hz physiological waveforms; SOT-723 footprint saves space on compact flex PCBs.

Industrial Smoke Detector Audio Driver

Smart Home CO Sensor Signal Conditioning

Use Scenario: Driving piezoelectric buzzer elements from microcontroller GPIO via level-shifting interface.

IC Role / Device Role / Timing Role: Low-power PNP switch/amplifier in saturated mode for audible alarm activation.

Use Value: −150 mA I_C rating delivers sufficient peak current for 85 dB+ acoustic output; AEC-Q101 qualification adds long-term reliability margin.

Use Scenario: Conditioning electrochemical cell output in battery-operated indoor air quality monitors.

IC Role / Device Role / Timing Role: Precision DC amplifier with matched h_FE for offset-compensated transducer interfacing.

Use Value: Tight V_(BR)EBO = −6.0 V prevents leakage-induced drift in high-impedance sensor nodes; RoHS/Pb-free compliance meets EU market access rules.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP general-purpose amplifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MMBT2907ALT1G	Same SOT-23 package; lower h_FE (100–300), higher V_CE(sat) (0.65 V max)	Limited to less demanding gain/stability requirements; not AEC-Q101 qualified	Select when cost sensitivity outweighs automotive qualification and tighter h_FE tolerance
BC807-25LT1G	SOT-23 package; h_FE 160–400, V_CE(sat) < 0.7 V, no AEC-Q101 certification	Used in consumer-grade industrial controls; lacks automotive stress validation	Prefer for non-automotive designs requiring broader h_FE binning and legacy footprint compatibility

Compared with MMBT2907ALT1G and BC807-25LT1G, NSV2029M3T5G provides superior h_FE consistency, lower saturation voltage, and validated AEC-Q101 compliance - making it the preferred choice for automotive and high-reliability portable instrumentation where thermal stability and long-term parametric drift matter.

Availability

NSV2029M3T5G is available at Aetrix Electronics and suitable for automotive cabin electronics, portable medical devices, and smart home environmental sensors requiring stable component supply and full traceability.

Supply support for NSV2029M3T5G 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

onsemi is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The NSV2029M3T5G belongs to onsemi's automotive-qualified PNP transistor family, engineered specifically for reliable low-power analog signal conditioning in harsh-environment electronics.

FAQ

What is the pin configuration of the NSV2029M3T5G?

NSV2029M3T5G uses SOT-723 package with Pin 1 = Base, Pin 2 = Emitter, Pin 3 = Collector. This layout is confirmed in the official onsemi datasheet (Publication Order Number NS2029M3/D, Rev. 6, April 2024) and matches Case 631AA mechanical outline. The device is unidirectional PNP, so correct orientation is critical for circuit functionality.

Is NSV2029M3T5G suitable for automotive applications?

Yes, NSV2029M3T5G is AEC-Q101 qualified and PPAP capable, with NSV prefix indicating automotive-specific site and control change requirements. It operates reliably from −55 °C to +150 °C and passes automotive-grade ESD (2000 V HBM), making NSV2029M3T5G appropriate for cabin sensors, body control modules, and other non-safety-critical automotive subsystems.

What is the maximum collector current rating for NSV2029M3T5G?

The NSV2029M3T5G has a maximum continuous collector current rating of −150 mA at T_A = 25 °C. Derating applies above 25 °C per the thermal characteristics table; at 70 °C ambient, usable I_C drops to approximately −115 mA to maintain junction temperature below 150 °C with standard FR-4 mounting.

Does NSV2029M3T5G have RoHS and halogen-free compliance?

Yes, NSV2029M3T5G is Pb-free, halogen-free/BFR-free, and fully RoHS compliant as stated in the onsemi datasheet. The "G" suffix denotes lead-free packaging, and the device meets EU Directive 2011/65/EU requirements without exemptions, supporting environmentally regulated markets including automotive and medical device supply chains.

What is the typical transition frequency (f_T) of NSV2029M3T5G?

The typical transition frequency f_T of NSV2029M3T5G is 140 MHz, measured at V_CE = −12 V, I_C = −2.0 mA, and f = 30 MHz. This value supports stable small-signal amplification up to VHF frequencies and confirms suitability for broadband analog front-ends where phase margin and gain-bandwidth trade-offs must be controlled - a key parameter verified in the NSV2029M3T5G Electrical Characteristics table.

NSV2029M3T5G Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: -

Package/Case:: SOT-723

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 150 mA

Voltage - Collector Emitter Breakdown (Max):: 50 V

Vce Saturation (Max) @ Ib, Ic:: 500mV @ 5mA, 50mA

Current - Collector Cutoff (Max):: 500pA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 120 @ 1mA, 6V

Power - Max:: 265 mW

Frequency - Transition:: 140MHz

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-723

NSV2029M3T5G FAQ

1.How can I place an order for NSV2029M3T5G through Aetrix?

Please submit a Request for Quotation (RFQ) for NSV2029M3T5G 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 NSV2029M3T5G reliable?

The price and inventory of NSV2029M3T5G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NSV2029M3T5G is usually 5 days.

3.What payment methods are accepted for NSV2029M3T5G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NSV2029M3T5G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NSV2029M3T5G?

NSV2029M3T5G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NSV2029M3T5G 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 NSV2029M3T5G?

For technical support, including NSV2029M3T5G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NSV2029M3T5G requirements.

6.How does Aetrix verify that NSV2029M3T5G is sourced from the original manufacturer or authorized distributors?

All NSV2029M3T5G 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 NSV2029M3T5G meets industry standards.

7.What is the process for return or replacement of NSV2029M3T5G?

All NSV2029M3T5G units undergo pre-shipment inspection (PSI). If there is an issue with NSV2029M3T5G, 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 NSV2029M3T5G part is unused and in its original packaging.

Return procedure for NSV2029M3T5G:

1.Submit a request within 90 days.

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

Tech Hub

2026-09-09 Counterfeit Electronic Components: How to Detect, Authenticate, and Test Suspect Parts

Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …

2026-09-08 Obsolete Electronic Components: How to Source and Evaluate Replacements

A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.

2026-09-07 TTL vs CMOS Logic Levels: 74HC and 74HCT Compatibility Explained

TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.

2026-09-04 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…

2026-09-02 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…