MMBZ5257B-7 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

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Zener Diode 33 V 350 mW ±5% Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMBZ5257B-7

DigiKey Part Number
MMBZ5257BDITR-ND - Tape & Reel (TR)
MMBZ5257BDICT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MMBZ5257B-7
Description
DIODE ZENER 33V 350MW SOT23-3
Customer Reference
Detailed Description
Zener Diode 33 V 350 mW ±5% Surface Mount SOT-23-3
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
100 nA @ 25 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
SOT-23-3
Power - Max
350 mW
Base Product Number
Impedance (Max) (Zzt)
58 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (15)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBZ5257B-7-FDiodes Incorporated2,712MMBZ5257B-FDICT-ND$0.29000Direct
BZX84B33-TPMCC (Micro Commercial Components)0353-BZX84B33-TP-ND$0.04087Similar
BZX84C33-TPMCC (Micro Commercial Components)2,800BZX84C33-TPMSCT-ND$0.20000Similar
BZX84C33LT1Gonsemi3,579BZX84C33LT1GOSCT-ND$0.23000Similar
BZX84C33LT3Gonsemi19,123488-BZX84C33LT3GCT-ND$0.23000Similar
Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in AUD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.38000$0.38
Tape & Reel (TR)
QuantityUnit PriceExt Price
30,000$0.07795$2,338.50
75,000$0.07280$5,460.00
Unit Price without GST:$0.38000
Unit Price with GST:$0.41800