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(Standard Leadtime :) 9002

Quantity Price
1 1.174310
10 1.107840
100 1.045132
500 0.985974
1000 0.930164

1 10 100 1000 2500 Updated
* SI9120DY-T1-E3 129648 USD
* SI9120DY-E3 13956 USD
* SI9120DJ-E3 4720 USD
* SI9122EDQ-T1-E3 30108 USD
* SI9122DQ-T1-E3 16008 USD
* SI9122DLP-T1-E3 72000 USD
* SI9122ADLP-T1-E3 2320 USD
* SI9122ADQ-T1-E3 6976 USD
* SI9122EDLP-T1-E3 6320 USD
* SI9121DY-5-T1-E3 1003848 USD
* SI9121DY-5-E3 3168 USD
* SI9121DY-3-T1-E3 7648 USD
* SI9121DY-3-E3 6368 USD
* SI9122ADQ-T1-E3 0 USD
* SI9122ADLP-T1-E3 0 USD
* SI9122DLP-T1-E3 0 USD
* SI9122DQ-T1-E3 0 USD
* SI9122EDQ-T1-E3 0 USD
* SI9120DJ-E3 0 USD
* SI9120DY-E3 0 USD
* SI9120DY-T1-E3 0 USD
* SI9121DY-3-E3 0 USD
* SI9121DY-3-T1-E3 0 USD
* SI9121DY-5-E3 0 USD
* SI9121DY-5-T1-E3 0 USD
* SI9121DB-3 0 USD
* SI9121DB-5 0 USD
* SI9121DB-5 0 USD
* SI9122EDQ-T1-E3 11160 USD 5.714400 5.390943 5.085796
* SI9122DQ-T1-E3 1495 USD 2.435200 2.297358 2.167319
* SI9122ADQ-T1-E3 3298 USD
* SI9122ADQ-T1-E3 3298 USD
* SI9122DLP-T1-E3 6160 USD
* SI9122ADLP-T1-E3 3718 USD
* SI9122EDLP-T1-E3 16278 USD
* SI9121DB-3 1 USD
* SI9120DJ-E3 1 USD 1.581605 1.492080 1.407623
* SI9120DY-E3 17845 USD
* SI9121DY-5-T1-E3 6957 USD 1.181689 1.114802 1.051699
* SI9121DY-3-E3 2428 USD
* SI9121DY-5-E3 1269 USD
* SI9121DY-3-T1-E3 13217 USD
* SI9121DB-3 Please Inquiry USD
* SI9120DY-T1-E3 1874 USD
* SI9122EDLP-T1-E3 16379 USD
* SI9122DQ-T1-E3 1251 USD 3.162400 2.983396 2.814525 2.504917
* SI9120DY 36 USD 15.736800 14.846038 14.005696 12.465020
* SI9122DLP-T1-E3 17963 USD
* SI9121DY-3-T1-E3 12171 USD
* SI9120DY-E3 2378 USD

Vishay Siliconix
Converter, ISDN Power Supplies 5V 260 Cel DUAL Specialized Voltage Regulator -40°C~85°C SI9121 8 Pins 110kHz 8 Terminations 8-SOIC (0.154, 3.90mm Width)

SI9121DY-5-T1-E3 Overview


There are a total of 1 outputs supported by the voltage regulator. The rectifier regulator is packaged in 8-SOIC (0.154, 3.90mm Width) for ease of transportation. In Tape & Reel (TR) package, ready for shipping. The general voltage output of this power supply regulator is 5V. Surface Mount Universal mount allows for easy adaptation. The shunt regulator is intended for use in applications such as Converter, ISDN Power Supplies and others. It is recommended that the operating temperature be set to -40°C~85°C in order to prevent malfunctions. The input voltage for this external regulator is designed to be -10V~-60V. It is possible to find 8terminals on the voltage regulator. This electronic part is highly regarded as a SWITCHING REGULATOR regulator. The rectifier regulator's pinout begins with 8pins. Search SI9121 to find more pin-to-pin solutions. A Surface Mount is provided for mounting on PCBs or other boards. There are 8 pins on the power regulator. The voltage controller, as well as other Switching Regulator or Controllers play a vital role in the industry. The operating supply voltage for normal operation should be -60V. There should be 250mA output from the electrical regulator at the moment. A voltage greater than -10Vis required for this rectifier regulator. It is possible for the voltage controller to switch at a frequency of 110kHz.

SI9121DY-5-T1-E3 Features


Widely used in Converter, ISDN Power Supplies applications
SWITCHING REGULATOR analog IC
Supply voltage: -60V


SI9121DY-5-T1-E3 Applications


There are a lot of Vishay Siliconix
SI9121DY-5-T1-E3 Specialized Voltage Regulators applications.


  • Notebook/Desktop/Server
  • Telecom/Datacom
  • GSM Base Station
  • LCD-TV/PDP-TV
  • Copier/Printer
  • Set-Top Box
  • DDR Vooo and Vπ Voltage Generation
  • PC Dual Power Supply
  • Server DDR Power
  • Desktop Computer