MMSZ5251B-7 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

Direct


Diodes Incorporated
In Stock: 0
Unit Price: $0.82000
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Diodes Incorporated
In Stock: 0
Unit Price: $2.53000
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Nexperia USA Inc.
In Stock: 0
Unit Price: $1.22000
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Comchip Technology
In Stock: 0
Unit Price: $0.43379
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Comchip Technology
In Stock: 0
Unit Price: $0.00000
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MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $1.31000
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onsemi
In Stock: 0
Unit Price: $1.14000
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Nexperia USA Inc.
In Stock: 0
Unit Price: $1.39000
Datasheet
Zener Diode 22 V 500 mW ±5% Surface Mount SOD-123
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Zener Diode 22 V 500 mW ±5% Surface Mount SOD-123
SOD 123

MMSZ5251B-7

DigiKey Part Number
MMSZ5251BDITR-ND - Tape & Reel (TR)
MMSZ5251BDICT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MMSZ5251B-7
Description
DIODE ZENER 22V 500MW SOD123
Customer Reference
Detailed Description
Zener Diode 22 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
EDA/CAD Models
MMSZ5251B-7 Models
Product Attributes
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Category
Current - Reverse Leakage @ Vr
100 nA @ 17 V
Mfr
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Operating Temperature
-65°C ~ 150°C
Part Status
Discontinued at DigiKey
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
SOD-123
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
29 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ5251B-7-FDiodes Incorporated0MMSZ5251B-FDICT-ND$0.82000Direct
BZT52C22-7Diodes Incorporated0BZT52C22-7DICT-ND$2.53000Similar
BZT52H-C22,115Nexperia USA Inc.01727-BZT52H-C22,115CT-ND$1.22000Similar
CZRW5251B-GComchip Technology0CZRW5251B-G-ND$0.43379Similar
CZRW55C22-GComchip Technology0CZRW55C22-G-ND$0.00000Similar
Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in HKD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$2.53000$2.53
Tape & Reel (TR)
QuantityUnit PriceExt Price
30,000$0.52941$15,882.30
75,000$0.50991$38,243.25