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

Vishay Siliconix SQ2361AEES-T1_GE3

Name: SQ2361AEES-T1_GE3
Brand: Vishay Siliconix
SKU: SQ2361AEES-T1_GE3
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SQ2361AEES-T1_GE3

Manufacturer:: Vishay Siliconix

Category:: FETs, MOSFETs

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

Datasheet:: SQ2361AEES-T1_GE3.pdf

Description:: MOSFET P-CH 60V 2.8A SSOT23

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Product details

Overview

SQ2361AEES-T1_GE3 from Vishay Siliconix is an automotive-grade P-channel enhancement-mode MOSFET in SOT-23 package, rated for -60 V drain-source voltage, 0.170 Ω R_DS(on) at V_GS = -10 V, and -2.8 A continuous drain current at T_C = 25 °C. It serves as a high-side load switch in 12 V/24 V automotive power distribution modules requiring AEC-Q101 qualification and 175 °C junction operation.

For engineers reviewing the SQ2361AEES-T1_GE3 datasheet, SQ2361AEES-T1_GE3 pinout, SQ2361AEES-T1_GE3 application, or SQ2361AEES-T1_GE3 equivalent, key selection criteria include its -60 V V_DS, low R_DS(on) at -4.5 V gate drive, AEC-Q101 qualification, thermal resistance (R_thJA = 175 °C/W), and integrated source-drain diode with -0.8 V forward voltage.

Technical Context

This device uses Vishay's TrenchFET® process to achieve low on-resistance and robust avalanche capability (E_AS = 8.4 mJ). Its gate threshold voltage range (-1.5 V to -2.5 V) ensures reliable turn-on with standard automotive logic-level drivers, while 100 % R_g and UIS testing guarantees production consistency under transient stress.

The SOT-23 package enables compact placement in space-constrained engine control units and body electronics. Thermal performance is characterized for FR4 PCB mounting (1" square, 2 oz copper), with junction-to-foot resistance (R_thJF = 75 °C/W) supporting localized heatsinking via drain pad connection.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-60 V - Supports full reverse-battery and load-dump protection in 24 V automotive systems
R_DS(on) @ V_GS = -10 V	0.170 Ω - Enables <1 W conduction loss at -2.4 A, critical for thermally constrained modules
R_DS(on) @ V_GS = -4.5 V	0.230 Ω - Ensures functional switching with 5 V microcontroller GPIO without level-shifting
I_D (continuous)	-2.8 A @ T_C = 25 °C - Matches typical current requirements of HVAC actuators and LED matrix drivers
T_J max	+175 °C - Certified for under-hood applications including transmission control and engine management
E_AS	8.4 mJ - Withstands inductive kickback from solenoids and fuel injectors without external snubbers
Q_g	10–15 nC - Low gate charge enables fast switching (<30 ns turn-off delay) with minimal driver power

Pinout & Package

SOT-23 (TO-236) surface-mount package with 3 terminals: 1.7 mm × 2.9 mm footprint, 1.3 mm height, and drain-connected tab for thermal relief. Mold compound meets Vishay's halogen-free and RoHS-compliant material categorization per doc# 99912.

Pin/Terminal	Circuit Role	Design Meaning
1 (G)	Gate	Control input; requires ≤±20 V rating; 4.3 Ω gate resistance limits ringing during fast switching
2 (S)	Source	Reference node for gate drive; connects to system ground or high-side rail return path
3 (D)	Drain	Power output terminal; internally connected to exposed copper pad for thermal conduction to PCB

Key Features

Feature	Design Value
TrenchFET® architecture	Delivers 30 % lower R_DS(on) vs. planar P-channel MOSFETs at same die size, improving power density
AEC-Q101 qualification	Validated for automotive use across temperature, humidity, mechanical shock, and lifetime reliability test suites
100 % R_g and UIS tested	Each unit screened for gate resistance tolerance and unclamped inductive switching robustness
ESD protection	800 V HBM rating reduces need for external ESD protection in infotainment and sensor interface designs
Source-drain diode	Integrated body diode with -0.8 V V_SD at -1.5 A supports freewheeling in relay and motor drive circuits

Applications

Automotive Door Module	Engine Control Unit (ECU) Power Switch
Use Scenario: Controlling window lift motors and mirror actuators in centralized door modules. IC Role / Device Role / Timing Role: High-side load switch enabling bidirectional current control via complementary N/P pairs. Use Value: -60 V rating withstands ISO 7637-2 pulse 5a (load dump), while 175 °C operation sustains reliability near door latches.	Use Scenario: Supplying power to fuel injector drivers and camshaft position sensors. IC Role / Device Role / Timing Role: Protected power switch isolating downstream circuitry during fault conditions. Use Value: 8.4 mJ avalanche energy absorbs inductive energy from injector coils without external clamping diodes.
Body Control Module (BCM)	LED Headlamp Driver
Use Scenario: Managing interior lighting, seat memory, and HVAC blower control in BCMs. IC Role / Device Role / Timing Role: Low-voltage-drop power switch for 12 V rail distribution with PWM dimming support. Use Value: 0.230 Ω R_DS(on) at -4.5 V allows direct MCU GPIO control, eliminating level-shifters and reducing BOM count.	Use Scenario: Driving high-brightness LED strings in adaptive front-lighting systems (AFS). IC Role / Device Role / Timing Role: Current-sink switch regulating LED current via PWM-controlled source connection. Use Value: 100 % UIS-tested robustness prevents failure during rapid PWM transitions and thermal cycling in headlamp housings.

Automotive Door Module

Engine Control Unit (ECU) Power Switch

Use Scenario: Controlling window lift motors and mirror actuators in centralized door modules.

IC Role / Device Role / Timing Role: High-side load switch enabling bidirectional current control via complementary N/P pairs.

Use Value: -60 V rating withstands ISO 7637-2 pulse 5a (load dump), while 175 °C operation sustains reliability near door latches.

Use Scenario: Supplying power to fuel injector drivers and camshaft position sensors.

IC Role / Device Role / Timing Role: Protected power switch isolating downstream circuitry during fault conditions.

Use Value: 8.4 mJ avalanche energy absorbs inductive energy from injector coils without external clamping diodes.

Body Control Module (BCM)

LED Headlamp Driver

Use Scenario: Managing interior lighting, seat memory, and HVAC blower control in BCMs.

IC Role / Device Role / Timing Role: Low-voltage-drop power switch for 12 V rail distribution with PWM dimming support.

Use Value: 0.230 Ω R_DS(on) at -4.5 V allows direct MCU GPIO control, eliminating level-shifters and reducing BOM count.

Use Scenario: Driving high-brightness LED strings in adaptive front-lighting systems (AFS).

IC Role / Device Role / Timing Role: Current-sink switch regulating LED current via PWM-controlled source connection.

Use Value: 100 % UIS-tested robustness prevents failure during rapid PWM transitions and thermal cycling in headlamp housings.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN2053LFG-7	R_DS(on) = 0.220 Ω @ -4.5 V; V_DS = -20 V; SOT-23 package	Limited to 12 V systems; unsuitable for 24 V load dump or reverse-battery protection	Select when lower voltage rating and cost sensitivity outweigh 60 V requirement
SI2301BDS-T1-GE3	R_DS(on) = 0.115 Ω @ -4.5 V; V_DS = -20 V; AEC-Q101 qualified	Higher current capability (-3.1 A) but insufficient V_DS margin for commercial vehicle 24 V architectures	Prefer for compact 12 V consumer-grade modules where 60 V derating is unnecessary

Compared with DMN2053LFG-7 and SI2301BDS-T1-GE3, SQ2361AEES-T1_GE3 uniquely combines -60 V rating, AEC-Q101 compliance, and 175 °C operation-making it the only option among the three validated for under-hood 24 V commercial vehicle power switches.

Availability

SQ2361AEES-T1_GE3 is available at Aetrix Electronics and suitable for automotive power distribution, engine control, and body electronics requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for SQ2361AEES-T1_GE3 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

Vishay Siliconix is a global leader in discrete semiconductors, specializing in high-reliability MOSFETs, diodes, and optoelectronics for automotive, industrial, and computing markets.

The SQ2361AEES-T1_GE3 belongs to Vishay's TrenchFET® Automotive P-Channel family, engineered specifically for high-side switching in harsh-environment automotive subsystems where voltage transients, thermal stress, and long-term reliability are critical.

FAQ

What is the maximum operating temperature for SQ2361AEES-T1_GE3?

The SQ2361AEES-T1_GE3 has a specified operating junction temperature range of -55 °C to +175 °C. This rating is AEC-Q101 qualified and verified through accelerated life testing, making SQ2361AEES-T1_GE3 suitable for under-hood applications such as transmission control units and engine management systems where ambient temperatures exceed 125 °C.

Does SQ2361AEES-T1_GE3 support logic-level gate drive?

Yes, SQ2361AEES-T1_GE3 supports logic-level gate drive with a gate threshold voltage range of -1.5 V to -2.5 V and guaranteed R_DS(on) of 0.230 Ω at V_GS = -4.5 V. This allows direct interfacing with 5 V microcontrollers and automotive MCUs without external level-shifting circuitry, simplifying design in body control modules and lighting controllers.

Is SQ2361AEES-T1_GE3 qualified for automotive applications?

Yes, SQ2361AEES-T1_GE3 is AEC-Q101 qualified and 100 % tested for UIS and gate resistance. It meets automotive reliability standards for temperature cycling, humidity, mechanical shock, and long-term operational stability-making SQ2361AEES-T1_GE3 appropriate for safety-critical functions in door modules, ECUs, and BCMs.

What is the avalanche energy rating of SQ2361AEES-T1_GE3?

The SQ2361AEES-T1_GE3 is rated for 8.4 mJ single-pulse avalanche energy (E_AS) with L = 0.1 mH. This specification is production-tested per unit and enables robust operation in inductive load switching applications such as fuel injectors and solenoid valves without requiring external snubber networks-reducing system complexity and board area.

What package type does SQ2361AEES-T1_GE3 use?

SQ2361AEES-T1_GE3 uses the SOT-23 (TO-236) surface-mount package with standardized 0.95 mm lead pitch and drain-connected thermal pad. Its dimensions (2.80 mm × 2.10 mm × 1.12 mm) and FR4 PCB thermal characterization (R_thJA = 175 °C/W) are documented in Vishay's package drawing #71196, ensuring compatibility with automated assembly and thermal management in dense automotive PCB layouts.

SQ2361AEES-T1_GE3 Specifications

Product attributes: Attribute value

Manufacturer:: Vishay Siliconix

Series:: TrenchFET®

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

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 2.8A (Tc)

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

Rds On (Max) @ Id, Vgs:: 170mOhm @ 2.4A, 10V

Vgs(th) (Max) @ Id:: 2.5V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 15 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 620 pF @ 30 V

FET Feature:: -

Power Dissipation (Max):: 2W (Tc)

Operating Temperature:: -55°C ~ 175°C (TA)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: -

SQ2361AEES-T1_GE3 FAQ

1.How can I place an order for SQ2361AEES-T1_GE3 through Aetrix?

Please submit a Request for Quotation (RFQ) for SQ2361AEES-T1_GE3 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 SQ2361AEES-T1_GE3 reliable?

The price and inventory of SQ2361AEES-T1_GE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SQ2361AEES-T1_GE3 is usually 5 days.

3.What payment methods are accepted for SQ2361AEES-T1_GE3?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SQ2361AEES-T1_GE3 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SQ2361AEES-T1_GE3?

SQ2361AEES-T1_GE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SQ2361AEES-T1_GE3 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 SQ2361AEES-T1_GE3?

For technical support, including SQ2361AEES-T1_GE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SQ2361AEES-T1_GE3 requirements.

6.How does Aetrix verify that SQ2361AEES-T1_GE3 is sourced from the original manufacturer or authorized distributors?

All SQ2361AEES-T1_GE3 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 SQ2361AEES-T1_GE3 meets industry standards.

7.What is the process for return or replacement of SQ2361AEES-T1_GE3?

All SQ2361AEES-T1_GE3 units undergo pre-shipment inspection (PSI). If there is an issue with SQ2361AEES-T1_GE3, 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 SQ2361AEES-T1_GE3 part is unused and in its original packaging.

Return procedure for SQ2361AEES-T1_GE3:

1.Submit a request within 90 days.

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

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