1SMB5940BT3G 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.

Where to Buy

Prices starting from US$0.08

Distributor Stock
Logo for RS
RS
from US$0.28
4,950
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.15
9,633
in stock
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element14
from US$0.16
9,633
in stock
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Farnell
from US$0.16
9,633
in stock
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Avnet Silica
-
7,500
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EBV Elektronik
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5,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.08
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Logo for Avnet America
Avnet America
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RS Americas
from US$0.20
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Features

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
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds
LEADS: Modified L-Bend providing more contact area to bond pads
POLARITY: Cathode indicated by molded polarity notch.
FLAMMABILITY RATING: UL94 V-0
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
Benefits
Wide Range of Zener Breakdown Voltages
Applications
Voltage Regulation
MOSFET Gate Protection
End Products
Waveform Clipping
General Usage Device: Suitable for many different end products

Specifications

Description 1SMB59, 43 V
Compliance Pb-free Halide free
VZ Typ (V) 43
P Max (W) 3
Package Type SMB-2

Alternative Descriptions

Zener Diode, 43V, Do-214Aa | Newark Electronics
ZENER DIODE, 43V, DO-214AA | element14
1SMB5940BT3G, ZEN SMB REG 3W 43V TR | RS
Diode Zener Single 43V 5% 550mW 2-Pin SMB T/R | Avnet Silica
1SMB5940B Series 550 mW 200 mA 43 V SMT Zener Voltage Regulator | Future Electronics
Diode, Zener, Vr 43V, If 200mA, Pkg SMB, Vf 1.5V, Tj +150degc, Pd 3W, Ir 8.7mA | ON Semiconductor 1SMB5940BT3G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 1SMB5940BT3G?

Additional datasheets, footprints and schematics for 1SMB5940BT3G are listed on our Part Details page. You can also find images and similar parts to 1SMB5940BT3G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 1SMB5940BT3G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 1SMB5940BT3G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 1SMB5940BT3G fall under?

The 1SMB5940BT3G is listed under Discrete & Power Modules > Zener Diodes.

Can I view similar or alternative parts?

You can view similar parts to 1SMB5940BT3G 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 1SMB5940BT3G you can contact the distributor directly for product support, shipping queries etc.

Is the 1SMB5940BT3G RoHS compliant?

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

Which authorised distributors for 1SMB5940BT3G have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, RS and Avnet Silica have stock available or on a lead time for 1SMB5940BT3G.

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

Stock availability and lead times will be displayed for 1SMB5940BT3G often in real-time on the comparison pages.

What if I can't find stock of 1SMB5940BT3G?

You can fill out our help required form which you can use to request a quote for 1SMB5940BT3G from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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