LM431BIM3X/NOPB is out of stock and can be placed on backorder.
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Texas Instruments
In Stock: 0
Unit Price: $0.32000
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Texas Instruments
In Stock: 0
Unit Price: $0.60000
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Texas Instruments
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Unit Price: $0.88000
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Diodes Incorporated
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STMicroelectronics
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Shunt Voltage Reference IC Adjustable 2.495V 37 V V ±1% 100 mA SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Shunt Voltage Reference IC Adjustable 2.495V 37 V V ±1% 100 mA SOT-23-3
SOT-23-3

LM431BIM3X/NOPB

DigiKey Part Number
LM431BIM3X/NOPBTR-ND - Tape & Reel (TR)
LM431BIM3X/NOPBCT-ND - Cut Tape (CT)
LM431BIM3X/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM431BIM3X/NOPB
Description
IC VREF SHUNT ADJ 1% SOT23-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Shunt Voltage Reference IC Adjustable 2.495V 37 VV ±1% 100 mA SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
LM431BIM3X/NOPB Models
Product Attributes
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Category
Tolerance
±1%
Manufacturer
Texas Instruments
Temperature Coefficient
50ppm/°C Typical
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-236-3, SC-59, SOT-23-3
Voltage - Output (Min/Fixed)
2.495V
Supplier Device Package
SOT-23-3
Voltage - Output (Max)
37 V
Base Product Number
Current - Output
100 mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TL431AQDBZRTexas Instruments0296-18864-2-ND$0.32000Upgrade
TL431AQDBZRQ1Texas Instruments0296-21853-2-ND$0.60000Upgrade
TL431AQDBZTTexas Instruments0296-26712-2-ND$0.88000Upgrade
AS431HMANTR-G1Diodes Incorporated0AS431HMANTR-G1DITR-ND$0.22000Similar
AS431HMBNTR-G1Diodes Incorporated031-AS431HMBNTR-G1TR-ND$0.22000Similar
In-Stock: 0
3,000 estimated in stock on 23-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.65000$0.65
10$0.45700$4.57
25$0.40960$10.24
100$0.35790$35.79
250$0.33316$83.29
500$0.31824$159.12
1,000$0.30596$305.96
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.29080$872.40
6,000$0.28337$1,700.22
9,000$0.27966$2,516.94
15,000$0.27554$4,133.10
21,000$0.27313$5,735.73
30,000$0.27081$8,124.30
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