PTZTE255.1B is out of stock and can be placed on backorder.
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Rohm Semiconductor
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Unit Price: $0.50000
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MCC (Micro Commercial Components)
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Unit Price: $0.36000
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onsemi
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Zener Diode 5.4 V 1 W ±6% Surface Mount PMDS
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PTZTE255.1B

DigiKey Part Number
PTZTE255.1BTR-ND - Tape & Reel (TR)
PTZTE255.1BCT-ND - Cut Tape (CT)
PTZTE255.1BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PTZTE255.1B
Description
DIODE ZENER 5.4V 1W PMDS
Customer Reference
Detailed Description
Zener Diode 5.4 V 1 W ±6% Surface Mount PMDS
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
8 Ohms
Mfr
Current - Reverse Leakage @ Vr
20 µA @ 1 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Mounting Type
Surface Mount
Part Status
Not For New Designs
Package / Case
Voltage - Zener (Nom) (Vz)
Supplier Device Package
PMDS
Tolerance
±6%
Base Product Number
Power - Max
1 W
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PDZVTR5.1BRohm Semiconductor0PDZVTR5.1BTR-ND$0.50000Similar
SMAZ5V6-TPMCC (Micro Commercial Components)0SMAZ5V6-TPMSTR-ND$0.36000Similar
1SMA5918BT3Gonsemi01SMA5918BT3GOSTR-ND$0.37000Similar
In-Stock: 0
1,500 estimated in stock on 18-Dec-2026
Request Stock Notification
Not recommended for new design, minimums may apply View Substitutes
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.79000$0.79
10$0.48900$4.89
100$0.31570$31.57
500$0.24098$120.49
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.20459$306.88
3,000$0.18624$558.72
4,500$0.17689$796.00
7,500$0.16638$1,247.85
10,500$0.16015$1,681.57
15,000$0.15410$2,311.50
37,500$0.14375$5,390.62
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.