1N4557B

1N4557B
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Part Number 1N4557B
LIXINC Part # 1N4557B
Manufacturer Roving Networks / Microchip Technology
Category Discrete SemiconductorDiodes - Zener - Single
Description DIODE ZENER 3.9V 50W TO204AD
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models 1N4557B PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jan 26 - Jan 30 2026(Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

1N4557B Specifications

Part Number:1N4557B
Brand:Roving Networks / Microchip Technology
Lifecycle:Active
RoHS:Lead free / RoHS Compliant
Category:Discrete Semiconductor
Subcategory:Diodes - Zener - Single
Manufacturer:Roving Networks / Microchip Technology
Series:-
Package:Bulk
Part Status:Active
Voltage - Zener (Nom) (Vz):3.9 V
Tolerance:±5%
Power - Max:50 W
Impedance (Max) (Zzt):0.16 Ohms
Current - Reverse Leakage @ Vr:150 µA @ 500 mV
Voltage - Forward (Vf) (Max) @ If:1.5 V @ 10 A
Operating Temperature:-65°C ~ 175°C
Mounting Type:Through Hole
Package / Case:TO-204AD
Supplier Device Package:TO-204AD (TO-3)

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Quick Inquiry

In Stock 10918 - More on Order
Quote Limit No Limit
Lead-Time To be Confirmed
Minimum 1

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Pricing (USD)

Qty. Unit Price Ext. Price
1$51.21020$51.2102
100$45.96837$4596.837

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