MMBZ5257B-7-F is out of stock and can be placed on backorder.
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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-F

DigiKey Part Number
MMBZ5257B-FDITR-ND - Tape & Reel (TR)
MMBZ5257B-FDICT-ND - Cut Tape (CT)
MMBZ5257B-FDIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMBZ5257B-7-F
Description
DIODE ZENER 33V 350MW SOT23-3
Manufacturer Standard Lead Time
36 Weeks
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)
Digi-Reel®
Operating Temperature
-65°C ~ 150°C
Part Status
Active
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 (17)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BZX84B33-G3-08Vishay General Semiconductor - Diodes Division34,890112-BZX84B33-G3-08TR-ND$0.34000Similar
BZX84B33-G3-18Vishay General Semiconductor - Diodes Division0BZX84B33-G3-18-ND$0.05938Similar
BZX84C33-G3-08Vishay General Semiconductor - Diodes Division0BZX84C33-G3-08-ND$0.05060Similar
BZX84C33-G3-18Vishay General Semiconductor - Diodes Division0BZX84C33-G3-18-ND$0.05352Similar
BZX84B33-TPMCC (Micro Commercial Components)0353-BZX84B33-TP-ND$0.02807Similar
In-Stock: 0
3,000 expected in stock on 28-Jun-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.21000$0.21
10$0.12800$1.28
25$0.10520$2.63
50$0.09100$4.55
100$0.07900$7.90
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.04156$124.68
9,000$0.03475$312.75
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.