Skip to main content

Vishay SI4943CDY-T1-GE3 MOSFETs

P-Channel JFET, 20V, 8A, 19.2mR Rds(on), SOP-8

12,690 ActiveVishaySI4943CDY8-SOIC$0.46RoHS
SI4943CDY-T1-GE3 8-SOIC package illustration

Same model may have multiple batches, images only for reference.

SI4943CDY-T1-GE3
Manufacturer
Part Number (MPN)
SI4943CDY-T1-GE3
Base Model
Detailed Description
P-Channel JFET, 20V, 8A, 19.2mR Rds(on), SOP-8
Package
8-SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

SI4943CDY groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

View all variants

Technical Specifications

Vishay SI4943CDY-T1-GE3 MOSFETs technical specifications.

General

Series
SI4
RoHS
Yes
Number of Channels
2 Channel
Mounting Type
SMD/SMT
Operating Temperature
- 55°C ~ + 150°C
Technology
Si
Transistor Polarity
P-Channel
Vds Drain Source Breakdown Voltage
20 V
ID Continuous Drain Current
8 A
Rds on Drain Source Resistance
19.2 mOhms

Alternate Parts Comparison (SI4943CDY-T1-GE3 vs SI4943CDY-T1-E3 vs SIP32461DB-T2-GE1 vs SIP32454DB-T2-GE1)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Mounting TypeSMD/SMTSMD/SMTSurface MountSurface Mount
Operating Temperature- 55°C ~ + 150°C- 55°C ~ + 150°C-40°C ~ 85°C (TA)-40°C ~ 125°C (TJ)
RoHSYesYesYesYes
Package8-SOICSOIC-8UFBGA-4UFBGA-4
SeriesSI4SI4SIP324x1--
Pd Power Dissipation3.1 W3.1 W300 mW--
Unit Weight0.006596 oz0.026455 oz0.002420 oz--
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in MOSFETs

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.