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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Infineon Technologies BSP295L6327HTSA1

Name: BSP295L6327HTSA1
Brand: Infineon Technologies
SKU: BSP295L6327HTSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BSP295L6327HTSA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

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

Datasheet:: BSP295L6327HTSA1.pdf

Description:: MOSFET N-CH 60V 1.8A SOT223-4

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Product details

Overview

BSP295L6327HTSA1 from Infineon Technologies is an N-channel enhancement-mode SIPMOS™ small-signal MOSFET rated for 60 V V_DS, 1.8 A continuous drain current at 25°C, and 0.3 Ω R_DS(on) at V_GS = 10 V. It features dv/dt ruggedness (6 kV/µs), integrated body diode with 1.8 A forward current capability, and is qualified to AEC-Q101 for automotive use in load switching and motor control circuits.

For engineers reviewing the BSP295L6327HTSA1 datasheet, BSP295L6327HTSA1 pinout, BSP295L6327HTSA1 application, or BSP295L6327HTSA1 equivalent, key selection criteria include its SOT-223 package thermal resistance (R_thJA = 48 K/W with 6 cm² copper), gate threshold voltage range (0.8–1.8 V), and pulsed current rating (7.2 A), critical for high-reliability 12 V/24 V automotive subsystems.

Technical Context

This device operates as a single N-channel power switch with logic-level gate drive compatibility (V_GS(th) typ. 1.1 V) and fast switching performance: t_d(on) = 5.4 ns, t_r = 9.9 ns, Q_g = 14 nC at 10 V. Its dv/dt rating enables robust operation in inductive load environments without external snubbers.

The integrated body diode exhibits low V_SD = 0.84 V (typ.) at I_F = 1.8 A and fast reverse recovery (t_rr = 36 ns, Q_rr = 38 nC), supporting efficient freewheeling in half-bridge and H-bridge topologies.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS Max	60 V - supports 24 V automotive systems with margin against load dump transients
R_DS(on) @ 10 V	0.3 Ω max - enables <1.0 W conduction loss at 1.8 A in compact SOT-223 footprint
I_D Continuous	1.8 A @ T_A = 25°C - suitable for medium-power solenoid, fan, and LED driver loads
Q_g	14 nC typ. - allows efficient driving with low-power microcontroller GPIO or dedicated gate drivers
t_rr	36 ns typ. - minimizes switching losses and EMI in PWM-controlled inductive circuits
R_thJA	48 K/W @ 6 cm² copper - enables thermal management without heatsink in space-constrained PCB layouts
V_GS(th)	0.8–1.8 V - ensures turn-on with 3.3 V or 5 V logic-level signals without level shifting

Pinout & Package

Package: PG-SOT223 (standard SOT-223 variant with exposed drain pad for thermal performance; JEDEC TO-261AA equivalent). Pin 1 = Gate, Pin 2 = Drain (tab), Pin 3 = Source, Pin 4 = Drain (tab) - dual-drain configuration improves current handling and thermal path.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	Gate	Control terminal; accepts logic-level voltage (0–10 V); requires <10 nC charge for full turn-on
Pin 2 & Pin 4	Drain (common tab)	Main power output node; electrically and thermally connected to exposed copper pad on PCB bottom
Pin 3	Source	Reference node for gate drive; connects to ground or low-side return path in high-side switch configurations

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive applications including engine control, body electronics, and ADAS power stages
dv/dt ruggedness	6 kV/µs - withstands rapid voltage transients in inductive switching without false triggering
Halogen-free & RoHS compliant	Meets IEC61249-2-21 and EU RoHS Directive 2011/65/EU for green manufacturing
Integrated body diode	Rated for 1.8 A continuous forward current and 36 ns reverse recovery - eliminates need for external freewheeling diode
Logic-level gate drive	V_GS(th) max 1.8 V - compatible with 3.3 V MCU outputs without gate driver IC

Applications

Automotive Door Module

Industrial Fan Controller

Use Scenario: Driving window lift motors and door lock actuators in 12 V vehicle architectures.

IC Role / Device Role / Timing Role: Low-side load switch enabling PWM speed control and overcurrent protection via current-sense feedback.

Use Value: 0.3 Ω R_DS(on) limits self-heating under 1.8 A stall current; AEC-Q101 qualification ensures 15-year field reliability.

Use Scenario: Controlling 24 V DC cooling fans in PLC cabinets and industrial enclosures.

IC Role / Device Role / Timing Role: High-efficiency power stage in constant-voltage or PWM-regulated fan supply.

Use Value: 36 ns t_rr and low Q_rr reduce switching losses at 20 kHz PWM frequency, improving system efficiency by >2% vs. standard MOSFETs.

LED Headlamp Dimming

Smart Power Outlet

Use Scenario: Regulating current to high-brightness LED arrays in adaptive front-lighting systems (AFS).

IC Role / Device Role / Timing Role: Precision current sink with fast transient response for analog + PWM dimming schemes.

Use Value: Tight V_GS(th) tolerance (0.8–1.8 V) enables consistent turn-on across temperature; 6 kV/µs dv/dt rating prevents latch-up during ESD events.

Use Scenario: Solid-state relay replacement in smart home power strips with overload and short-circuit protection.

IC Role / Device Role / Timing Role: Main power switch controlled by isolated microcontroller output via optocoupler or digital isolator.

Use Value: Dual-drain SOT-223 package provides 48 K/W thermal resistance on standard FR4, enabling 1.8 A continuous operation without heatsink at 50°C ambient.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel MOSFET switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STP1NK60ZFP	600 V V_DS, 1 A I_D, higher R_DS(on) (7 Ω), TO-92 package	Designed for high-voltage flyback SMPS, not automotive load switching	Not suitable for 12/24 V automotive loads due to excessive conduction loss and non-AEC qualification
DMN3022LSD-13	30 V V_DS, 6.5 A I_D, 22 mΩ R_DS(on), SO-8 package	Optimized for low-voltage, high-current USB-C PD and portable power banks	Lower voltage rating excludes use in 24 V systems; superior R_DS(on) irrelevant where 60 V rating is mandatory

Compared with STP1NK60ZFP and DMN3022LSD-13, BSP295L6327HTSA1 uniquely balances 60 V rating, AEC-Q101 compliance, SOT-223 thermal performance, and logic-level gate drive-making it the only viable choice for space-constrained, thermally demanding 12/24 V automotive load switches.

Availability

BSP295L6327HTSA1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor control, LED lighting drivers, and smart power outlet designs requiring stable component supply across multi-year production cycles.

Supply support for BSP295L6327HTSA1 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

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and security solutions, with global R&D and manufacturing infrastructure.

The SIPMOS™ small-signal transistor product line delivers rugged, logic-compatible MOSFETs optimized for automotive and industrial load switching where reliability, thermal efficiency, and AEC-Q101 compliance are mandatory.

FAQ

Is BSP295L6327HTSA1 suitable for high-side switching configurations?

Yes - its 60 V V_DS rating and 1.8 V maximum V_GS(th) allow reliable operation in high-side configurations when driven by a bootstrap or charge-pump gate driver. The dual-drain SOT-223 package maintains thermal integrity even with elevated source potential, and the integrated body diode does not interfere with high-side functionality.

What is the maximum PCB copper area required to achieve R_thJA = 48 K/W?

A minimum of 6 cm² of 70 µm thick copper on one layer, connected directly to the drain tab, is required to achieve the specified R_thJA = 48 K/W. This area must be uninterrupted and placed on the same side as the component; vertical mounting without forced airflow is assumed per the datasheet test condition.

Does BSP295L6327HTSA1 support pulse-width modulation at frequencies above 100 kHz?

Yes - with t_d(on) = 5.4 ns, t_r = 9.9 ns, and Q_g = 14 nC, the device supports clean switching up to 500 kHz in low-duty-cycle applications. However, thermal limits constrain continuous operation above 100 kHz unless R_DS(on) and switching losses are carefully balanced with PCB copper area and ambient conditions.

How does the dv/dt rating impact layout requirements?

The 6 kV/µs dv/dt rating reduces sensitivity to parasitic ringing but does not eliminate need for good layout: keep gate loop area minimal, use low-inductance source routing, and place gate resistor close to the gate pin. Layouts meeting IPC-2221B Class B guidelines for 24 V systems typically sustain this rating without additional snubbing.

BSP295L6327HTSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: SIPMOS®

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

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 1.8A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 4.5V, 10V

Rds On (Max) @ Id, Vgs:: 300mOhm @ 1.8A, 10V

Vgs(th) (Max) @ Id:: 1.8V @ 400µA

Gate Charge (Qg) (Max) @ Vgs:: 17 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 368 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 1.8W (Ta)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-SOT223-4-21

BSP295L6327HTSA1 FAQ

1.How can I place an order for BSP295L6327HTSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for BSP295L6327HTSA1 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 BSP295L6327HTSA1 reliable?

The price and inventory of BSP295L6327HTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BSP295L6327HTSA1 is usually 5 days.

3.What payment methods are accepted for BSP295L6327HTSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BSP295L6327HTSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BSP295L6327HTSA1?

BSP295L6327HTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BSP295L6327HTSA1 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 BSP295L6327HTSA1?

For technical support, including BSP295L6327HTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BSP295L6327HTSA1 requirements.

6.How does Aetrix verify that BSP295L6327HTSA1 is sourced from the original manufacturer or authorized distributors?

All BSP295L6327HTSA1 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 BSP295L6327HTSA1 meets industry standards.

7.What is the process for return or replacement of BSP295L6327HTSA1?

All BSP295L6327HTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BSP295L6327HTSA1, 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 BSP295L6327HTSA1 part is unused and in its original packaging.

Return procedure for BSP295L6327HTSA1:

1.Submit a request within 90 days.

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

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