SI2333CDS-T1-E3 Vishay Integrated Circuit (SOT23 (3-Pin)) In Stock
Vishay SI2333CDS-T1-E3 is a P-channel MOSFET in a SOT-23 3-pin package with 12 V drain-source breakdown voltage, 7.1 A maximum drain current, and 35 mΩ on-resistance. Its integrated built-in diode and compact footprint suit load switching in portable and space-constrained designs. Available in stock worldwide with competitive pricing.
- Manufacturer
- Vishay
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- SI2333CDS-T1-E3 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 7.1 A maximum drain current with 35 mΩ on-resistance enables efficient load switching in compact portable devices
- 12 V drain-source breakdown rating covers single-cell Li-ion and USB power management applications
- SOT-23 3-pin package with integrated built-in diode reduces external component count in P-channel switch circuits
Applications
The SI2333CDS-T1-E3 is suited for load switching, reverse-polarity protection, and power multiplexing in portable consumer electronics, wearable devices, and battery-powered IoT nodes operating from single-cell Li-ion or USB 5 V rails. Its 35 mΩ on-resistance and 7.1 A drain current capacity minimize conduction losses in high-current load paths within compact SOT-23 PCB layouts. Engineers also use it in battery charger circuits and power management modules where a P-channel FET with a built-in body diode simplifies the switch topology.
Specifications
| Factory Lead Time | 15Weeks |
| YTEOL | 5 |
| Configuration | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 12V |
| Drain Current-Max (ID) | 7.1A |
| Drain-source On Resistance-Max | 0.035Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR |
| Feedback Cap-Max (Crss) | 260pF |
| 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 |
| Power Dissipation-Max (Abs) | 2.5W |
| Pulsed Drain Current-Max (IDM) | 20A |
| 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) | 30 |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Turn-off Time-Max (toff) | 90ns |
| Turn-on Time-Max (ton) | 80ns |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SI2333CDS-T1-E3:
suggested
suggested
suggested
Frequently Asked Questions
What on-resistance and current rating does the SI2333CDS-T1-E3 offer for load switching?
The SI2333CDS-T1-E3 features a maximum drain-source on-resistance of 35 mΩ and a maximum drain current of 7.1 A. At 35 mΩ, conduction losses in a 5 A load path are only 0.875 W, making this P-channel MOSFET efficient for battery-powered load switches in portable electronics and IoT devices.
Is the SI2333CDS-T1-E3 suitable for single-cell Li-ion or USB power management circuits?
Yes, the SI2333CDS-T1-E3 is well matched to single-cell Li-ion battery packs (typically 2.7 V to 4.2 V) and USB 5 V power paths, well within its 12 V drain-source breakdown rating. Its low 35 mΩ on-resistance and 7.1 A current capability handle the switching demands of charger input selectors and load disconnect circuits in compact portable devices.
What advantage does the built-in diode in SI2333CDS-T1-E3 provide in switch circuit designs?
The SI2333CDS-T1-E3 integrates a built-in body diode across its drain and source terminals, which provides an inherent reverse-current path during switching transitions. This eliminates the need for an external protection diode in P-channel load switch designs, reducing the component count and saving board area in 3-pin SOT-23 circuit layouts.
How compact is the SI2333CDS-T1-E3, and in which space-constrained designs does it fit best?
The SI2333CDS-T1-E3 uses a SOT-23 3-pin package (TO-236AB), one of the smallest standard MOSFET footprints available, with a typical body size of approximately 3 mm x 1.75 mm. This makes it an ideal P-channel switch for wearable electronics, wireless earbuds, miniature IoT sensor nodes, and any portable design where PCB area below 10 mm² per FET is required.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Vishay
4N35-X009T
Small Outline Packages
Transistor
A104K15X7RF5TAA
Capacitors, Polarized Axial Diameter Horizontal Mounting
Capacitor
AC01000004709JA100
Resistors, Axial Diameter Horizontal Mounting
Resistor
MCS0402MD1002BE100
Other
Resistor
MCS04020Z0000ZE000
Other
Resistor
BZX55B4V7-TR
Diodes, Axial Diameter Horizontal Mounting
Zener Diode
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”