MMBZ5231B-TP is out of stock and can be placed on backorder.
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Zener Diode 5.1 V 350 mW ±5% Surface Mount SOT-23
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Zener Diode 5.1 V 350 mW ±5% Surface Mount SOT-23
SOT 23
Micro Commercial Components Corporate Video

MMBZ5231B-TP

DigiKey Part Number
MMBZ5231B-TPMSTR-ND - Tape & Reel (TR)
MMBZ5231B-TPMSCT-ND - Cut Tape (CT)
MMBZ5231B-TPMSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMBZ5231B-TP
Description
DIODE ZENER 5.1V 350MW SOT23
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Zener Diode 5.1 V 350 mW ±5% Surface Mount SOT-23
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
5 µA @ 2 V
Mfr
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 150°C
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
SOT-23
Power - Max
350 mW
Base Product Number
Impedance (Max) (Zzt)
17 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BZX84B5V1Q-7-FDiodes Incorporated031-BZX84B5V1Q-7-FTR-ND$0.21000Similar
MMBZ5231B-7-FDiodes Incorporated0MMBZ5231B-FDITR-ND$0.10000Parametric Equivalent
SZMMBZ5231BLT3Gonsemi10,000SZMMBZ5231BLT3GOSTR-ND$0.14000Similar
SZMMBZ5231BLT1Gonsemi8,790SZMMBZ5231BLT1GOSTR-ND$0.16000Similar
MMBZ5231BLT1Gonsemi0MMBZ5231BLT1GOSTR-ND$0.13000Similar
In-Stock: 0
3,000 estimated in stock on 15-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.14000$0.14
10$0.07600$0.76
100$0.04100$4.10
500$0.03626$18.13
1,000$0.03528$35.28
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.03528$105.84
6,000$0.01726$103.56
9,000$0.01637$147.33
30,000$0.01551$465.30
75,000$0.01361$1,020.75
150,000$0.01243$1,864.50
300,000$0.01144$3,432.00