SI3865DDV-T1-GE3 Vishay Transistor (Small Outline Packages) In Stock
Vishay SI3865DDV-T1-GE3 is a single-channel load switch IC in a TSOP-6 package. Provides controlled power path switching with adjustable threshold and low on-resistance for portable and battery-powered designs. Available from stock with worldwide shipping.
- Manufacturer
- Vishay
- Package
- Small Outline Packages
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- SI3865DDV-T1-GE3 Datasheet PDF
- Category
- Transistor
- Price
- From $0.1624(MOQ 1)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SI3865DDV-T1-GE3?
- Single-channel load switch in compact TSOP-6 package (1.6 mm × 2.9 mm) for space-constrained PCB layouts
- Integrated gate drive and protection circuitry enabling simplified load switching without external discrete transistors
- Low on-resistance design suitable for high-efficiency power management in battery-powered and portable applications
What is SI3865DDV-T1-GE3 used for?
SI3865DDV-T1-GE3 is used as a power path controller in smartphones, tablets, and wearable devices where individual circuit blocks must be independently powered on or off to conserve battery life. The single-channel load switch enables sequenced power-up of subsystems such as sensors, RF modules, and display drivers in embedded IoT designs. Its TSOP-6 footprint integrates easily into dense multilayer PCBs where board space is at a premium.
What are the specifications of SI3865DDV-T1-GE3?
| Factory Lead Time | 15Weeks |
| YTEOL | 7 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| JESD-30 Code | R-PDSO-G6 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE |
| Supply Voltage-Max (Vsup) | 12V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Germany, Israel |
Where can I find the SI3865DDV-T1-GE3 datasheet?
SI3865DDV-T1-GE3 Datasheet DownloadOfficial datasheet from Vishay
What are equivalent replacements for SI3865DDV-T1-GE3?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What package does SI3865DDV-T1-GE3 use and what are its physical dimensions?
SI3865DDV-T1-GE3 is housed in a TSOP-6 package with a rectangular footprint measuring approximately 1.6 mm × 2.9 mm and a body height under 1.1 mm. The 6-pin small outline configuration allows placement in tight PCB areas while maintaining adequate thermal dissipation for load currents up to the rated maximum, making it suitable for compact portable device designs.
Which battery-powered or portable designs benefit from SI3865DDV-T1-GE3 as a load switch?
SI3865DDV-T1-GE3 suits power sequencing in IoT sensor nodes, wearable electronics, and handheld instruments where subsystems such as GPS modules, Bluetooth radios, or MEMS sensors must be individually gated to reduce standby current below 1 µA. The single-channel architecture simplifies firmware-controlled power domains, allowing microcontrollers operating at 3.3 V to switch peripheral supply rails without additional level-shifting circuitry.
How does SI3865DDV-T1-GE3 compare to discrete MOSFET load switch implementations in terms of component count?
A discrete MOSFET load switch typically requires 4 to 6 components including the FET, gate resistor, pull-down resistor, and possibly a gate driver IC. SI3865DDV-T1-GE3 integrates all these functions into a single TSOP-6 package, reducing component count by 3 to 5 parts, cutting BOM cost, and freeing approximately 20 mm² to 40 mm² of PCB area compared to a through-hole equivalent implementation.
What supply voltage range is compatible with SI3865DDV-T1-GE3 for enable signal interfacing?
SI3865DDV-T1-GE3 is designed to operate with enable signals compatible with standard logic levels in the 1.8 V to 5.5 V range, covering both low-voltage microcontroller outputs at 1.8 V and 3.3 V as well as legacy 5 V TTL-compatible control lines. This broad compatibility eliminates the need for level translators when interfacing with different microcontroller families in mixed-voltage system designs.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2560 | $0.26 |
| 250+ | $0.2441 | $61.03 |
| 500+ | $0.2211 | $110.55 |
| 1000+ | $0.1773 | $177.30 |
| 12000+ | $0.1651 | $1981.56 |
| 24000+ | $0.1624 | $3897.12 |
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.”
You May Also Like
TLP222A-2(F)
Toshiba
Transistor
PVG612ASPBF
Infineon
Transistor
2SCR513P5T100
ROHM Semiconductor
Transistor
IRF8915TRPBF
Infineon
Transistor
TLP183(BL,E
Toshiba
Transistor
CGHV27015S
Cree, Inc.
Transistor
NST3946DP6T5G
ON Semiconductor
Transistor
IRLU120NPBF
Infineon
Transistor
CPH3461-TL-W
ON Semiconductor
Transistor
PBSS4350Z
Nexperia
Transistor
NSVJ3910SB3T1G
ON Semiconductor
Transistor
2N4393
Central Semiconductor
Transistor
BA12004BF-E2
ROHM Semiconductor
Transistor
BA12003BF-E2
ROHM Semiconductor
Transistor
SMBTA06UPNE6327HTSA1
Infineon
Transistor
IRF7319TRPBF
Infineon
Transistor
IPP80P03P4L04AKSA1
Infineon
Transistor
PMN48XP,125
Nexperia
Transistor
IRLML6402TRPBF
Infineon
Transistor
ZTX788B
Diodes Inc.
Transistor
2SA1943-O(Q)
Toshiba
Transistor
BLT81,115
NXP
Transistor
NCV8450ASTT3G
ON Semiconductor
Transistor
BSS159NH6327XTSA2
Infineon
Transistor