UDZSTE-1718B is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Rohm Semiconductor
In Stock: 13,699
Unit Price: $0.25000
Datasheet

Direct


MCC (Micro Commercial Components)
In Stock: 2,255
Unit Price: $0.31000
Datasheet

Similar


Panjit International Inc.
In Stock: 2,346
Unit Price: $0.13000
Datasheet

Similar


onsemi
In Stock: 135,674
Unit Price: $0.24000
Datasheet
Zener Diode 18 V 200 mW ±2% Surface Mount UMD2
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UDZSTE-1718B

DigiKey Part Number
UDZSTE-1718BTR-ND - Tape & Reel (TR)
UDZSTE-1718BCT-ND - Cut Tape (CT)
UDZSTE-1718BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UDZSTE-1718B
Description
DIODE ZENER 18V 200MW UMD2
Customer Reference
Detailed Description
Zener Diode 18 V 200 mW ±2% Surface Mount UMD2
Datasheet
 Datasheet
EDA/CAD Models
UDZSTE-1718B Models
Product Attributes
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Category
Impedance (Max) (Zzt)
65 Ohms
Mfr
Current - Reverse Leakage @ Vr
100 nA @ 13 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 150°C
Part Status
Last Time Buy
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±2%
Supplier Device Package
UMD2
Power - Max
200 mW
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UDZVTE-1718BRohm Semiconductor13,699UDZVTE-1718BCT-ND$0.25000Direct
BZT52B18JS-TPMCC (Micro Commercial Components)2,255353-BZT52B18JS-TPCT-ND$0.31000Direct
BZT52-B18S_R1_00001Panjit International Inc.2,3463757-BZT52-B18S_R1_00001CT-ND$0.13000Similar
MM3Z18VBonsemi135,674MM3Z18VBCT-ND$0.24000Similar
Last Time Buy
Last Time Buy Date: 7/10/2026
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.25000$0.25
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.05046$151.38
6,000$0.04524$271.44
9,000$0.04257$383.13
15,000$0.03957$593.55
21,000$0.03780$793.80
30,000$0.03607$1,082.10
75,000$0.03227$2,420.25
150,000$0.02993$4,489.50
300,000$0.02825$8,475.00
Manufacturers Standard Package