1SMB5918BT3G Zener Diodes by ON Semiconductor

3.0 W Zener Diode Voltage Regulator

This 3.0 W Zener diode is designed for general purpose voltage regulation applications.

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Prices starting from US$0.07

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Future Electronics
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Newark Electronics
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Avnet America
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Transfer Multisort Elektronik
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Avnet Asia
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Zener Voltage Range - 3.3 V to 200 V
ESD Rating of Class 3 (>16 KV) per Human Body Model
Flat Handling Surface for Accurate Placement
Package Design for Top Side or Bottom Circuit Board Mounting Mechanical Characteristics:
CASE: Void-free, transfer-molded plastic
FINISH: All external surfaces are corrosion resistant with readily solderable leads
LEADS: Modified L-Bend providing more contact area to bond pads
POLARITY: Cathode indicated by molded polarity notch.
Pb-Free Package are Available
AEC-Q101 Qualified and PPAP Capable
SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
Wide Range of Zener Breakdown Voltages
Voltage Regulation
MOSFET Gate Protection
End Products
Waveform Clipping
General Usage Device: Suitable for many different end products


Description 1SMB59, 5.1 V
Compliance Pb-free Halide free
VZ Typ (V) 5.1
P Max (W) 3
Package Type SMB-2

Alternative Descriptions

1SMB5918B Series 500 mW 200 mA 5.1 V SMT Zener Voltage Regulator | Future Electronics
DIODE, ZENER, 5.1V, 3W | element14
3W | Micros
Zener Diode, Full Reel | Newark Electronics
Diode Zener Single 5.1V 5% 550mW 2-Pin SMB T/R | Avnet America
5.1V Zener Diode 1SMB5918BT3G 3W SMB | RS
onsemi Zener Diode 550mW 5.1V 5uA DO-214AA, SMB | Distrelec
Diode: Zener | Transfer Multisort Elektronik

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 1SMB5918BT3G?

Additional datasheets, footprints and schematics for 1SMB5918BT3G are listed on our Part Details page. You can also find images and similar parts to 1SMB5918BT3G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 1SMB5918BT3G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 1SMB5918BT3G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 1SMB5918BT3G fall under?

The 1SMB5918BT3G is listed under Discrete & Power Modules > Zener Diodes.

Can I view similar or alternative parts?

You can view similar parts to 1SMB5918BT3G when available in the Zener Diodes range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 1SMB5918BT3G you can contact the distributor directly for product support, shipping queries etc.

Is the 1SMB5918BT3G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for 1SMB5918BT3G have stock available?

Authorised distributors including Future Electronics, element14, Farnell, Micros and Newark Electronics have stock available or on a lead time for 1SMB5918BT3G.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for 1SMB5918BT3G often in real-time on the comparison pages.

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