SQ2309ES-T1_GE3 Vishay MOSFET (P-Channel) (SOT23 (3-Pin)) In Stock

Name: SQ2309ES-T1_GE3
Brand: Vishay
SKU: SQ2309ES-T1_GE3
Availability: InStock

The Vishay SQ2309ES-T1_GE3 is a P-channel MOSFET in SOT-23 (3-pin) surface-mount package rated at 60 V with 1.7 A maximum drain current. Featuring a low on-resistance of 0.335 Ω and integrated avalanche protection (2.3 mJ), this trench MOSFET is optimized for low-power switching applications, load control, and high-side gate-drive circuits in consumer and industrial equipment.

OBSOLETEMOSFET (P-Channel)Verified Jun 2026

Package / Visual Reference

SQ2309ES-T1_GE3SOT23 (3-Pin)

Quick Facts

Manufacturer: Vishay
Package: SOT23 (3-Pin)
Pin Count: 3
Lifecycle: OBSOLETE
Datasheet: SQ2309ES-T1_GE3 Datasheet PDF
Category: MOSFET (P-Channel)
Price: From $0.1288(MOQ 1)
Temp Range: -55.0°C to 175.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SQ2309ES-T1_GE3?

P-channel TRENCH MOSFET technology for low on-resistance (0.335 Ω max)
60 V breakdown rating with 1.7 A drain current capacity
Built-in avalanche energy protection (2.3 mJ) and integral freewheeling diode
Compact SOT-23 (3-pin) package for space-constrained PCB designs

What is SQ2309ES-T1_GE3 used for?

Widely used in battery charger circuits, load switches, USB power delivery systems, and motor control applications where P-channel switching is required. Common in consumer electronics power-path management, LED dimming circuits, and industrial relay-replacement designs where low quiescent current and integration are valued.

What are the specifications of SQ2309ES-T1_GE3?

YTEOL	0
Avalanche Energy Rating (Eas)	2.3mJ
Configuration	SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min	60V
Drain Current-Max (ID)	1.7A
Drain-source On Resistance-Max	0.335Ω
FET Technology	TRENCH MOSFET
Feedback Cap-Max (Crss)	30pF
JEDEC-95 Code	TO-236AB
JESD-30 Code	R-PDSO-G3
JESD-609 Code	e3
Number of Elements	1
Operating Mode	ENHANCEMENT MODE
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Polarity/Channel Type	P-CHANNEL
Pulsed Drain Current-Max (IDM)	6.8A
Qualification Status	Not Qualified
Surface Mount	YES
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	40
Transistor Element Material	SILICON
Turn-off Time-Max (toff)	32ns
Turn-on Time-Max (ton)	22ns
Package	SOT23 (3-Pin)

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99

Where can I find the SQ2309ES-T1_GE3 datasheet?

SQ2309ES-T1_GE3 Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for SQ2309ES-T1_GE3?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What on-resistance and drain current rating makes the SQ2309ES-T1_GE3 suitable for USB power-path load switching?

The SQ2309ES-T1_GE3 offers a maximum on-resistance of 0.335 Ω at 1.7 A drain current with a 60 V rating, allowing designers to build efficient USB power-path switches with minimal voltage drop and thermal dissipation in 5 V and 12 V charging circuits.

How does the SOT-23 package footprint compare in size to older TO-92 packaging for board density?

The SQ2309ES-T1_GE3 comes in a compact SOT-23 (3-pin) surface-mount package, occupying roughly 1/10th the board area of through-hole TO-92 packages, making it ideal for modern smartphone chargers, portable power banks, and hand-held industrial tools requiring high-density layouts.

Is the built-in avalanche protection on the SQ2309ES-T1_GE3 sufficient for automotive inductive load switching without external snubbers?

Yes. The SQ2309ES-T1_GE3 includes integrated avalanche diode protection rated at 2.3 mJ and a 60 V breakdown rating, allowing designers to operate in motor-control and relay-replacement circuits without adding separate transient protection in many consumer and light-duty automotive applications.

What is the typical application fit for a P-channel MOSFET like SQ2309ES-T1_GE3 in battery management systems?

P-channel MOSFETs like the SQ2309ES-T1_GE3 are widely chosen as high-side load switches in battery charger circuits where gate-drive simplicity is valued; the 1.7 A rating and 0.335 Ω on-resistance make it suitable for 1-2 A branch currents in multi-cell battery balancing and USB PD systems.

Related Guides

DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide

Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.

Nov 15, 2026

TLV76033 Selection Guide: Headroom, Heat, and Sourcing

Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.

Nov 14, 2026

DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide

A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.

Nov 14, 2026

BQ76942PFBR Battery Monitor Selection and Procurement Guide

Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.

Nov 13, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Vishay

Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

View all Vishay parts →

More from Vishay

PR03000206803JAC00

HVR2500006203FR500

PR02000201001JR500

Resistors, Axial Diameter Horizontal Mounting

Resistor

WSL2512R4700FBA

WSL2512R4700FEB

WSL2512R4700FEK

AvailabilityIn Stock

Reference Price (USD)

From $0.1288

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.9300	$0.93
100+	$0.2650	$26.50
500+	$0.2470	$123.50
1350+	$0.1486	$200.61
1745+	$0.1436	$250.58
2330+	$0.1288	$300.10

pcs

Unit price: $0.9300 · Total: $0.93

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy