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

Infineon Technologies BSD214SNL6327

Name: BSD214SNL6327
Brand: Infineon Technologies
SKU: BSD214SNL6327
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BSD214SNL6327

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: 6-VSSOP, SC-88, SOT-363

Datasheet:: BSD214SNL6327.pdf

Description:: SMALL SIGNAL N-CHANNEL MOSFET

Quantity:: RFQ Add To RFQ list

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Inventory:22,000

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Product details

Overview

BSD214SNL6327 from Infineon Technologies is an N-channel enhancement-mode small-signal MOSFET in PG-SOT363 package, rated for 20 V V_DS, 1.5 A continuous drain current at T_A=25 °C, and 250 mΩ R_DS(on) at V_GS=2.5 V. It is AEC-Q101 qualified, avalanche-rated, and optimized for low-voltage logic-level switching in automotive body electronics and power management ICs.

For engineers reviewing the BSD214SNL6327 datasheet, BSD214SNL6327 pinout, BSD214SNL6327 application, or BSD214SNL6327 equivalent, key selection criteria include its 2.5 V logic-level gate drive compatibility, 3.7 mJ single-pulse avalanche energy, 6 kV/µs di/dt ruggedness, and SOT-363 footprint suitability for space-constrained PCB layouts.

Technical Context

This OptiMOS™2 device uses a trench-gate process to achieve low R_DS(on) with high gate charge efficiency: Q_g = 0.8 nC and Q_gd = 0.2 nC at V_DD=10 V. Its 0.95 V typical gate threshold voltage enables reliable turn-on with 2.5 V microcontroller outputs.

The integrated body diode exhibits t_rr = 8.4 ns and Q_rr = 1.7 nC under 10 V reverse bias, supporting fast-switching DC-DC converter synchronous rectification and load-switch transient suppression.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS Rating	20 V - Supports 12 V automotive and 5 V/3.3 V logic-supply rail switching without derating.
R_DS(on) @ 2.5 V	250 mΩ max - Enables full on-state conduction using standard 2.5 V GPIO without level-shifting.
I_D Continuous	1.5 A @ 25 °C ambient - Sustains load currents typical of LED drivers and sensor interface switches.
E_AS	3.7 mJ - Withstands inductive kickback from solenoids or relay coils in automotive modules.
dv/dt Ruggedness	6 kV/µs - Resists false triggering during high-noise engine control or motor drive transients.
Q_g	0.8 nC - Minimizes gate drive power loss in PWM frequencies up to 1 MHz.
t_r/t_f	7.8 ns / 1.4 ns - Supports fast edge rates required in USB port power switches and hot-swap controllers.

Pinout & Package

Package: PG-SOT363 (3 mm × 1.25 mm × 0.95 mm), surface-mount, lead-free, RoHS-compliant, tape-and-reel (3000 pcs/reel, L6327 marking).

Pin/Terminal	Circuit Role	Design Meaning
1 (Source)	Current return path for channel conduction	Internally connected to exposed thermal pad; requires PCB copper pour for thermal dissipation.
2 (Gate)	Control electrode for channel inversion	Logic-level compatible; 0.95 V typical V_GS(th) ensures robust turn-on with 2.5 V MCU I/O.
3 (Drain)	Main current-carrying terminal	Connected to load side; supports 20 V breakdown and 6 A pulsed current capability.
4 (Source)	Second source terminal (dual-source configuration)	Reduces source inductance in high-di/dt applications; improves switching stability.
5 (Drain)	Second drain terminal	Enables parallel internal die connection; lowers effective R_DS(on) and thermal resistance.
6 (Gate)	Second gate terminal	Provides redundant gate connection; improves ESD immunity and layout flexibility.

Key Features

Feature	Design Value
Super Logic-Level Gate Drive	V_GS(th) = 0.95 V typ enables direct interfacing with 2.5 V microcontrollers without external level shifters.
Avalanche-Rated Operation	3.7 mJ single-pulse E_AS allows safe operation in inductive load switching without snubbers.
AEC-Q101 Qualified	Validated for automotive temperature range (−55 °C to +150 °C) and mechanical stress requirements.
Low Q_gd/Q_g Ratio	0.25 ratio (0.2 nC / 0.8 nC) enhances Miller immunity and reduces switching oscillation risk.
Integrated Body Diode	8.4 ns t_rr and 1.7 nC Q_rr support efficient synchronous rectification in buck converters.

Applications

Automotive Door Module Switch

USB-C Port Power Switch

Use Scenario: Controlling 12 V window lift motor and mirror heater loads in door control units.

IC Role / Device Role / Timing Role: Low-side load switch managing bidirectional current flow with reverse polarity protection.

Use Value: 2.5 V gate drive compatibility eliminates need for dedicated gate driver ICs, reducing BOM count by one component.

Use Scenario: Enabling/disabling V_BUS power delivery to downstream USB-C peripherals.

IC Role / Device Role / Timing Role: Hot-swap FET controlling inrush current and fault isolation in Type-C PD sink applications.

Use Value: 6 kV/µs dv/dt rating prevents spurious turn-on during plug insertion transients, improving system reliability.

LED Tail Light Driver

Industrial Sensor Interface Switch

Use Scenario: PWM dimming and on/off control of 24 V LED arrays in rear lighting clusters.

IC Role / Device Role / Timing Role: High-speed switching element in constant-current LED driver output stage.

Use Value: 1.4 ns fall time minimizes switching losses at 2 kHz–20 kHz PWM frequencies, preserving thermal margin.

Use Scenario: Isolating analog sensor signals (e.g., pressure, temperature) from shared supply rails in PLC I/O modules.

IC Role / Device Role / Timing Role: Precision low-leakage switch enabling rail-to-rail signal routing without offset error.

Use Value: 1 µA I_DSS max at 25 °C ensures <0.1% measurement error in 10 MΩ sensor bridge configurations.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN2016LFG-7	R_DS(on) = 160 mΩ @ 4.5 V; no AEC-Q101 qualification; SOT-23-3 package	Lacks automotive qualification and dual-drain/source terminals; lower thermal performance	Prefer for cost-sensitive consumer-grade 5 V systems where AEC-Q101 is not required
SI2302DS-T1-GE3	R_DS(on) = 80 mΩ @ 4.5 V but 500 mΩ @ 2.5 V; no avalanche rating; SOT-23 package	Higher gate threshold (1.2 V min) reduces 2.5 V drive margin; unsuitable for harsh transients	Select only when higher V_GS ≥4.5 V is available and avalanche robustness is not needed

Compared with DMN2016LFG-7 and SI2302DS-T1-GE3, BSD214SNL6327 uniquely combines AEC-Q101 compliance, 2.5 V logic-level operation, and 3.7 mJ avalanche energy in a thermally enhanced dual-drain SOT-363 package-making it the only choice for automotive body electronics requiring both space efficiency and transient ruggedness.

Availability

BSD214SNL6327 is available at Aetrix Electronics and suitable for automotive body control modules, USB-C power delivery systems, LED lighting drivers, and industrial sensor interface circuits requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for BSD214SNL6327 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 industrial control solutions, with global manufacturing and quality certification to ISO/TS 16949 and IATF 16949 standards.

The OptiMOS™2 product line delivers high-efficiency, logic-level N-channel MOSFETs engineered specifically for automotive body electronics, power distribution, and low-voltage switching applications demanding AEC-Q101 reliability and compact packaging.

FAQ

What is the maximum allowable junction temperature for continuous operation?

The BSD214SNL6327 has a specified operating junction temperature range of −55 °C to +150 °C. For continuous operation, the absolute maximum T_j is 150 °C, and thermal design must ensure this limit is not exceeded under worst-case ambient conditions and power dissipation, using the provided R_thJA = 250 K/W (min footprint) value.

Does this MOSFET require a gate resistor for stability in switching applications?

Yes-a gate resistor (typically 10–47 Ω) is recommended to dampen ringing caused by parasitic inductance and the MOSFET's low Q_gd/Q_g ratio. The 0.2 nC Q_gd and 0.8 nC Q_g values indicate strong Miller effect susceptibility; omitting the resistor may cause shoot-through or oscillation in high-frequency PWM use.

Can BSD214SNL6327 be used in linear (analog) mode for current regulation?

No-it is not characterized or guaranteed for linear-mode operation. The Safe Operating Area (SOA) graph shows limited DC capability (≤0.5 A at 10 V V_DS), and R_DS(on) variation over temperature (±20% from −40 °C to +125 °C) makes precision analog regulation impractical without external feedback compensation.

Is the PG-SOT363 package compatible with standard SMT reflow profiles?

Yes-the device is qualified for lead-free reflow per J-STD-020, with peak temperature tolerance up to 260 °C. Its PG-SOT363 footprint matches IPC-7351B generic SOT-363 land pattern, and the exposed thermal pad must be soldered to a minimum 40 mm² copper area on inner PCB layers for optimal thermal performance.

BSD214SNL6327 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™ 2

Package/Case:: 6-VSSOP, SC-88, SOT-363

Packaging:: Bulk

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 20 V

Current - Continuous Drain (Id) @ 25°C:: 1.5A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 2.5V, 4.5V

Rds On (Max) @ Id, Vgs:: 140mOhm @ 1.5A, 4.5V

Vgs(th) (Max) @ Id:: 1.2V @ 3.7µA

Gate Charge (Qg) (Max) @ Vgs:: 0.8 nC @ 5 V

Vgs (Max):: ±12V

Input Capacitance (Ciss) (Max) @ Vds:: 143 pF @ 10 V

FET Feature:: -

Power Dissipation (Max):: 500mW (Ta)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-SOT363-6-6

BSD214SNL6327 FAQ

1.How can I place an order for BSD214SNL6327 through Aetrix?

Please submit a Request for Quotation (RFQ) for BSD214SNL6327 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 BSD214SNL6327 reliable?

The price and inventory of BSD214SNL6327 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BSD214SNL6327 is usually 5 days.

3.What payment methods are accepted for BSD214SNL6327?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BSD214SNL6327 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BSD214SNL6327?

BSD214SNL6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BSD214SNL6327 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 BSD214SNL6327?

For technical support, including BSD214SNL6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BSD214SNL6327 requirements.

6.How does Aetrix verify that BSD214SNL6327 is sourced from the original manufacturer or authorized distributors?

All BSD214SNL6327 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 BSD214SNL6327 meets industry standards.

7.What is the process for return or replacement of BSD214SNL6327?

All BSD214SNL6327 units undergo pre-shipment inspection (PSI). If there is an issue with BSD214SNL6327, 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 BSD214SNL6327 part is unused and in its original packaging.

Return procedure for BSD214SNL6327:

1.Submit a request within 90 days.

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

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