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STMicroelectronics TL431BL3T Voltage Reference

Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±0.5% 100 mA SOT-23-3

15,384 ActiveSTMicroelectronicsTO-236-3, SC-59, SOT-23-3$0.43RoHS
TL431BL3T TO-236-3, SC-59, SOT-23-3 package illustration

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

TL431BL3T
Manufacturer
Part Number (MPN)
TL431BL3T
Detailed Description
SOT-23 Voltage References
Package
TO-236-3, SC-59, SOT-23-3
Key Features
Package / Case: TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF TL431BL3T Datasheet
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Technical Specifications

STMicroelectronics TL431BL3T Voltage Reference technical specifications.

General

Series
Automotive, AEC-Q100
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Tolerance
±0.5%
Reference Type
Shunt
Output Type
Adjustable
Output Current
100 mA
Current Cathode
600 µA

Alternate Parts Comparison (TL431BL3T vs TL431AIL3T vs TS4061BILT-1.225 vs TS4061AILT-1.225)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / CaseTO-236-3, SC-59, SOT-23-3TO-236-3, SC-59, SOT-23-3TO-236-3, SC-59, SOT-23-3TO-236-3, SC-59, SOT-23-3
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Tolerance±0.5%±1%±0.2%±0.1%
Operating Temperature-40°C ~ 125°C-40°C ~ 105°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Lifecycle StatusActiveActiveActiveActive
Current Cathode600 µA700 µA12 µA12 µA
Output Current100 mA100 mA15 mA15 mA
Output TypeAdjustableAdjustableFixedFixed
Output Voltage2.495V2.495V1.225V1.225V
Reference TypeShuntShuntShuntShunt
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

SC432BVSNT1GSC432BVSNT1Gonsemi
Directonsemi
Pin YesPkg YesElec Yes
Shunt Voltage Reference IC Adjustable 2.5V 36 VV ±0.5% 40 µA SOT-23-3 (TO-236)

More Parts in Voltage References

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