TL431IPK is out of stock and can be placed on backorder.
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Shunt Voltage Reference IC Adjustable 2.495V 36 V V ±2.2% 100 mA SOT-89-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TL431IPK

DigiKey Part Number
296-10189-2-ND - Tape & Reel (TR)
296-10189-1-ND - Cut Tape (CT)
296-10189-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TL431IPK
Description
IC VREF SHUNT ADJ 2.2% SOT89-3
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±2.2% 100 mA SOT-89-3
Datasheet
 Datasheet
EDA/CAD Models
TL431IPK Models
Product Attributes
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Category
Current - Output
100 mA
Manufacturer
Texas Instruments
Tolerance
±2.2%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Cathode
1 mA
Part Status
Active
Operating Temperature
-40°C ~ 85°C (TA)
Reference Type
Shunt
Mounting Type
Surface Mount
Output Type
Adjustable
Package / Case
TO-243AA
Voltage - Output (Min/Fixed)
2.495V
Supplier Device Package
SOT-89-3
Voltage - Output (Max)
36 V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP431AYL-13Diodes Incorporated0AP431AYLDITR-ND$0.25152Similar
AS431ARTR-G1Diodes Incorporated3,033AS431ARTR-G1DICT-ND$0.26000Similar
AS431BRTR-E1Diodes Incorporated1,00031-AS431BRTR-E1CT-ND$0.70000Similar
AS431BRTR-G1Diodes Incorporated1,09931-AS431BRTR-G1CT-ND$0.27000Similar
AZ431AR-ATRE1Diodes Incorporated1,000AZ431AR-ATRE1DICT-ND$0.13000Similar
In-Stock: 0
1,000 expected in stock on 12-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.22000$0.22
10$0.15100$1.51
25$0.13360$3.34
100$0.11400$11.40
250$0.10468$26.17
500$0.09906$49.53
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.09443$94.43
2,000$0.09062$181.24
3,000$0.08871$266.13
5,000$0.08659$432.95
7,000$0.08535$597.45
10,000$0.08416$841.60