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

onsemi NSV20200LT1G

Name: NSV20200LT1G
Brand: onsemi
SKU: NSV20200LT1G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: NSV20200LT1G

Manufacturer:: onsemi

Category:: Single Bipolar Transistors

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: NSV20200LT1G.pdf

Description:: TRANS PNP 20V 2A SOT23-3

Quantity:: RFQ Add To RFQ list

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Inventory:5,660

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Product details

Overview

NSV20200LT1G from onsemi is a PNP bipolar junction transistor in SOT-23 package, rated for −20 V V_CEO, −4.0 A peak collector current, and ultra-low −0.065 V typical V_CE(sat) at −1.0 A/−0.100 A drive-designed for high-efficiency low-voltage switching in automotive airbag deployment and portable DC–DC converters.

For engineers reviewing the NSV20200LT1G datasheet, pinout, applications, or equivalent options, key selection criteria include its AEC-Q101 qualification, 100 MHz f_T, −7.0 V V_EBO, thermal resistance of 230 °C/W (with 500 mm² copper), and direct drivability from PMU control outputs.

Technical Context

This PNP transistor operates in saturation and active regions with linear gain (h_FE = 150–300) across −10 mA to −2.0 A collector currents. Its low V_CE(sat) minimizes conduction loss in high-duty-cycle switching, while 330 pF C_ibo and 100 pF C_obo support fast turn-on/turn-off with <60 ns delay and <130 ns fall time under −15 V bias.

The device is thermally characterized for two PCB layouts: 100 mm² (460 mW PD, 270 °C/W R_JA) and 500 mm² (540 mW PD, 230 °C/W R_JA). Junction temperature range spans −55 °C to +150 °C, enabling use in under-hood automotive environments and battery-powered industrial gear.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−20 V - Maximum safe collector-emitter voltage before breakdown in open-base condition.
I_C Continuous	−2.0 A - Sustained collector current limit at T_A = 25 °C with 100 mm² copper.
V_CE(sat) typ	−0.065 V @ −1.0 A/−0.100 A - Enables <65 mW conduction loss per switch event at rated load.
h_FE	150 min @ −2.0 A - Ensures stable current amplification in analog amplifier or linear regulator roles.
f_T	100 MHz - Supports switching above 10 MHz in high-frequency DC–DC topologies.
R_JA	230 °C/W - Achievable thermal resistance with 500 mm² PCB copper, critical for sustained 540 mW dissipation.
ESD Rating	HBM Class 3B - Withstands ≥8 kV human-body-model ESD, suitable for handling in automotive assembly lines.

Pinout & Package

SOT-23 (TO-236) surface-mount package, 2.90 × 1.30 × 1.00 mm, lead-free, RoHS compliant. Marking: "NSV20200LT1G" with date code and Pb-free indicator.

Pin/Terminal	Circuit Role	Design Meaning
1	Base	Control input terminal; accepts −0.100 A base current to saturate at −1.0 A collector current.
2	Emitter	Current source node; connected to higher potential rail in PNP switching configurations.
3	Collector	Load-side terminal; sinks up to −4.0 A peak current into external load or ground-referenced circuitry.

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive applications including airbag deployment and instrument cluster power control.
Ultra-low V_CE(sat)	−0.065 V typ enables >95% efficiency in 3.3 V/5 V DC–DC buck stages at 1 A output.
High h_FE linearity	h_FE remains ≥150 up to −2.0 A, reducing base drive complexity in high-current analog feedback paths.
100 MHz f_T	Supports clean square-wave switching in PWM controllers operating up to 10 MHz fundamental frequency.
−55 °C to +150 °C T_J	Enables operation in engine bay, battery management, and industrial motor control without derating.

Applications

Automotive Airbag Deployment	Portable DC–DC Converters
Use Scenario: High-reliability triggering of squib loads during crash events requiring sub-100 ns response and fail-safe current limiting. IC Role / Device Role / Timing Role: Primary switching element controlling energy discharge from backup capacitor into pyrotechnic initiator. Use Value: AEC-Q101 qualification and −55 °C to +150 °C operation ensure functional integrity under extreme thermal shock and vibration.	Use Scenario: Synchronous rectification or main switch in compact 3.3 V/5 V step-down converters for smartphones and wearables. IC Role / Device Role / Timing Role: Low-loss PNP switch replacing MOSFETs where gate drive complexity must be minimized. Use Value: −0.065 V V_CE(sat) reduces conduction loss by ~40% vs. standard PNP transistors at 1 A, extending battery runtime.
Disc Drive Motor Control	Industrial PMU Interface
Use Scenario: Low-voltage bidirectional motor winding control in optical disc drives and tape transport mechanisms. IC Role / Device Role / Timing Role: H-bridge half-bridge driver for 5 V–12 V brushed DC motors with PWM speed regulation. Use Value: 100 MHz f_T and <130 ns fall time enable precise 20 kHz PWM timing without shoot-through risk.	Use Scenario: Direct interface between power management unit (PMU) GPIO outputs and load-switched peripherals in embedded systems. IC Role / Device Role / Timing Role: Load switch controlled by PMU's −0.100 A capable digital output without external level-shifting. Use Value: High h_FE allows direct PMU drive-eliminating base resistors and saving board space in space-constrained modules.

Automotive Airbag Deployment

Portable DC–DC Converters

Use Scenario: High-reliability triggering of squib loads during crash events requiring sub-100 ns response and fail-safe current limiting.

IC Role / Device Role / Timing Role: Primary switching element controlling energy discharge from backup capacitor into pyrotechnic initiator.

Use Value: AEC-Q101 qualification and −55 °C to +150 °C operation ensure functional integrity under extreme thermal shock and vibration.

Use Scenario: Synchronous rectification or main switch in compact 3.3 V/5 V step-down converters for smartphones and wearables.

IC Role / Device Role / Timing Role: Low-loss PNP switch replacing MOSFETs where gate drive complexity must be minimized.

Use Value: −0.065 V V_CE(sat) reduces conduction loss by ~40% vs. standard PNP transistors at 1 A, extending battery runtime.

Disc Drive Motor Control

Industrial PMU Interface

Use Scenario: Low-voltage bidirectional motor winding control in optical disc drives and tape transport mechanisms.

IC Role / Device Role / Timing Role: H-bridge half-bridge driver for 5 V–12 V brushed DC motors with PWM speed regulation.

Use Value: 100 MHz f_T and <130 ns fall time enable precise 20 kHz PWM timing without shoot-through risk.

Use Scenario: Direct interface between power management unit (PMU) GPIO outputs and load-switched peripherals in embedded systems.

IC Role / Device Role / Timing Role: Load switch controlled by PMU's −0.100 A capable digital output without external level-shifting.

Use Value: High h_FE allows direct PMU drive-eliminating base resistors and saving board space in space-constrained modules.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP low V_CE(sat) transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MMBT2907ALT1G	V_CE(sat) = −0.25 V @ −500 mA - 3.8× higher saturation voltage than NSV20200LT1G.	Not AEC-Q101 qualified; limited to commercial-grade portable electronics.	Choose when cost sensitivity outweighs efficiency and automotive compliance requirements.
ZXTN2020ZTA	SO-8 package (5.0 × 4.0 mm); V_CE(sat) = −0.12 V @ −1.0 A - larger footprint, higher loss.	Higher power dissipation capability (1.25 W) but slower switching (f_T = 150 MHz, ts = 450 ns).	Choose only if board layout requires SO-8 or thermal budget exceeds 540 mW with SOT-23.

Compared with MMBT2907ALT1G and ZXTN2020ZTA, NSV20200LT1G delivers the lowest conduction loss in SOT-23, full automotive qualification, and fastest switching among PNP transistors rated for −2.0 A continuous current-making it optimal for space- and efficiency-critical automotive and portable power designs.

Availability

NSV20200LT1G is available at Aetrix Electronics and suitable for automotive safety systems, portable power conversion, and industrial motor control requiring stable component supply and long-term lifecycle assurance.

Supply support for NSV20200LT1G 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 (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power, analog, sensing, and connectivity solutions for automotive, industrial, cloud, and consumer markets.

The e2PowerEdge family-including NSV20200LT1G-is engineered for ultra-low-loss switching in battery-constrained and thermally demanding applications, with emphasis on automotive-grade reliability and direct PMU interoperability.

FAQ

What is the maximum continuous collector current rating for NSV20200LT1G?

The NSV20200LT1G has a maximum continuous collector current (I_C) rating of −2.0 A at T_A = 25 °C with 100 mm² PCB copper. At higher ambient temperatures or with reduced copper area, this rating decreases per the 3.7 mW/°C derating factor specified in the datasheet. The device supports −4.0 A peak current for short pulses.

Is NSV20200LT1G qualified for automotive applications?

Yes, NSV20200LT1G is AEC-Q101 qualified and PPAP capable. The "NSV" prefix explicitly denotes automotive-grade variants meeting stringent reliability, traceability, and process control requirements-validated for use in airbag deployment circuits and instrument cluster power supplies.

What is the typical V_CE(sat) of NSV20200LT1G at 1 A collector current?

The typical V_CE(sat) of NSV20200LT1G is −0.065 V at −1.0 A collector current and −0.100 A base current (I_C/I_B = 10). This ultra-low saturation voltage is confirmed in the Electrical Characteristics table and enables minimal conduction loss in high-efficiency switching applications.

Which package type does NSV20200LT1G use, and what are its dimensions?

NSV20200LT1G uses the SOT-23 (TO-236) package, measuring 2.90 × 1.30 × 1.00 mm with 1.90 mm pin pitch. It is Pb-free, halogen-free, and RoHS compliant, with marking style 6 (Pin 1 = Base, Pin 2 = Emitter, Pin 3 = Collector).

Does NSV20200LT1G support direct drive from PMU control outputs?

Yes, NSV20200LT1G supports direct drive from PMU control outputs due to its high DC current gain (h_FE ≥ 150 at −2.0 A) and low required base current (−0.100 A at −1.0 A I_C). This eliminates need for buffer stages in battery management and load-switching applications.

NSV20200LT1G Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: -

Package/Case:: TO-236-3, SC-59, SOT-23-3

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 2 A

Voltage - Collector Emitter Breakdown (Max):: 20 V

Vce Saturation (Max) @ Ib, Ic:: 180mV @ 200mA, 2A

Current - Collector Cutoff (Max):: 100nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 250 @ 500mA, 2V

Power - Max:: 460 mW

Frequency - Transition:: 100MHz

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-23-3 (TO-236)

NSV20200LT1G FAQ

1.How can I place an order for NSV20200LT1G through Aetrix?

Please submit a Request for Quotation (RFQ) for NSV20200LT1G 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 NSV20200LT1G reliable?

The price and inventory of NSV20200LT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NSV20200LT1G is usually 5 days.

3.What payment methods are accepted for NSV20200LT1G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NSV20200LT1G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NSV20200LT1G?

NSV20200LT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NSV20200LT1G 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 NSV20200LT1G?

For technical support, including NSV20200LT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NSV20200LT1G requirements.

6.How does Aetrix verify that NSV20200LT1G is sourced from the original manufacturer or authorized distributors?

All NSV20200LT1G 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 NSV20200LT1G meets industry standards.

7.What is the process for return or replacement of NSV20200LT1G?

All NSV20200LT1G units undergo pre-shipment inspection (PSI). If there is an issue with NSV20200LT1G, 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 NSV20200LT1G part is unused and in its original packaging.

Return procedure for NSV20200LT1G:

1.Submit a request within 90 days.

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

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