MMSZ5257BHE3-TP is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.03181
Datasheet

Parametric Equivalent


Comchip Technology
In Stock: 0
Unit Price: $0.04794

Parametric Equivalent


SMC Diode Solutions
In Stock: 0
Unit Price: $0.12000
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.02856
Datasheet

Parametric Equivalent


Panjit International Inc.
In Stock: 0
Unit Price: $0.02250
Datasheet

Parametric Equivalent


Panjit International Inc.
In Stock: 0
Unit Price: $0.13000
Datasheet
Zener Diode 33 V 500 mW ±5% Surface Mount SOD-123
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMSZ5257BHE3-TP

DigiKey Part Number
353-MMSZ5257BHE3-TPTR-ND - Tape & Reel (TR)
353-MMSZ5257BHE3-TPCT-ND - Cut Tape (CT)
353-MMSZ5257BHE3-TPDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMSZ5257BHE3-TP
Description
DIODE ZENER 33V 500MW SOD123
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Zener Diode 33 V 500 mW ±5% Surface Mount SOD-123
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Mfr
Operating Temperature
-55°C ~ 150°C (TJ)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Grade
Automotive
Part Status
Active
Qualification
AEC-Q101
Voltage - Zener (Nom) (Vz)
Mounting Type
Surface Mount
Tolerance
±5%
Package / Case
Power - Max
500 mW
Supplier Device Package
SOD-123
Impedance (Max) (Zzt)
58 Ohms
Base Product Number
Current - Reverse Leakage @ Vr
100 nA @ 25 V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMSZ5257C-TPMCC (Micro Commercial Components)0353-MMSZ5257C-TP-ND$0.03181Parametric Equivalent
MMSZ5257B-HFComchip Technology0641-MMSZ5257B-HFTR-ND$0.04794Parametric Equivalent
MMSZ5257BSMC Diode Solutions01655-MMSZ5257BTR-ND$0.12000Parametric Equivalent
MMSZ5257BH RHGTaiwan Semiconductor Corporation01801-MMSZ5257BHRHGTR-ND$0.02856Parametric Equivalent
MMSZ5257B-AU_R1_000A1Panjit International Inc.03757-MMSZ5257B-AU_R1_000A1TR-ND$0.02250Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 22-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.26000$0.26
10$0.15800$1.58
100$0.09820$9.82
500$0.07212$36.06
1,000$0.06366$63.66
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.05289$158.67
6,000$0.04745$284.70
9,000$0.04468$402.12
15,000$0.04156$623.40
21,000$0.03971$833.91
30,000$0.03791$1,137.30
75,000$0.03396$2,547.00
150,000$0.03152$4,728.00
300,000$0.03000$9,000.00
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.