MMSZ5248B is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.42000
Datasheet

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.03933
Datasheet

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.16000
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.02842
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.14000
Datasheet
Zener Diode 18 V 500 mW ±5% Surface Mount SOD-123F
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Zener Diode 18 V 500 mW ±5% Surface Mount SOD-123F
BZT52B5V1-AQ

MMSZ5248B

DigiKey Part Number
4878-MMSZ5248BTR-ND - Tape & Reel (TR)
4878-MMSZ5248BCT-ND - Cut Tape (CT)
4878-MMSZ5248BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMSZ5248B
Description
DIODE ZENER 18V 500MW SOD123F
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Zener Diode 18 V 500 mW ±5% Surface Mount SOD-123F
Datasheet
 Datasheet
EDA/CAD Models
MMSZ5248B Models
Product Attributes
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Category
Impedance (Max) (Zzt)
21 Ohms
Mfr
Current - Reverse Leakage @ Vr
100 nA @ 14 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Part Status
Active
Operating Temperature
-50°C ~ 150°C (TJ)
Voltage - Zener (Nom) (Vz)
Mounting Type
Surface Mount
Tolerance
±5%
Package / Case
Power - Max
500 mW
Supplier Device Package
SOD-123F
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ5248BDiotec Semiconductor05245-MMSZ5248B-ND$0.42000Parametric Equivalent
MMSZ5248B-AQDiotec Semiconductor04878-MMSZ5248B-AQ-ND$0.03933Parametric Equivalent
MMSZ5248BDiotec Semiconductor04878-MMSZ5248BTR-ND$0.16000Parametric Equivalent
MMSZ5248BTaiwan Semiconductor Corporation01801-MMSZ5248BTR-ND$0.02842Parametric Equivalent
MMSZ5248B RHGTaiwan Semiconductor Corporation0MMSZ5248BRHGTR-ND$0.14000Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 30-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.16000$0.16
10$0.14900$1.49
25$0.14160$3.54
100$0.08090$8.09
250$0.05996$14.99
500$0.04978$24.89
1,000$0.03394$33.94
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02885$86.55
6,000$0.02602$156.12
15,000$0.02262$339.30
30,000$0.02036$610.80
75,000$0.01810$1,357.50
150,000$0.01504$2,256.00
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.