ZMM5B1 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.14000
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.00000
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.03586
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.03500
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.00000
Datasheet
Zener Diode 5.1 V 500 mW ±2% Surface Mount SOD-80C
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ZMM5B1

DigiKey Part Number
4878-ZMM5B1TR-ND - Tape & Reel (TR)
4878-ZMM5B1CT-ND - Cut Tape (CT)
4878-ZMM5B1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
ZMM5B1
Description
DIODE ZENER 5.1V 500MW SOD80C
Manufacturer Standard Lead Time
5 Weeks
Customer Reference
Detailed Description
Zener Diode 5.1 V 500 mW ±2% Surface Mount SOD-80C
Datasheet
 Datasheet
EDA/CAD Models
ZMM5B1 Models
Product Attributes
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Category
Impedance (Max) (Zzt)
35 Ohms
Mfr
Current - Reverse Leakage @ Vr
100 nA @ 1 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-50°C ~ 175°C (TJ)
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±2%
Supplier Device Package
SOD-80C
Power - Max
500 mW
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZMM5B1Diotec Semiconductor04878-ZMM5B1TR-ND$0.14000Parametric Equivalent
BZT55B5V1 L0GTaiwan Semiconductor Corporation0BZT55B5V1L0G-ND$0.00000Parametric Equivalent
BZV55B5V1Taiwan Semiconductor Corporation01801-BZV55B5V1TR-ND$0.03586Parametric Equivalent
BZV55B5V1 L0GTaiwan Semiconductor Corporation01801-BZV55B5V1L0GTR-ND$0.03500Parametric Equivalent
BZV55B5V1 L1GTaiwan Semiconductor Corporation01801-BZV55B5V1L1GTR-ND$0.00000Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 23-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.14000$0.14
10$0.10200$1.02
100$0.08330$8.33
500$0.06566$32.83
1,000$0.05978$59.78
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.02300$57.50
5,000$0.02100$105.00
7,500$0.01960$147.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.