1SMA5919BT3G Zener Diodes by ON Semiconductor

1.5 W Zener Diode Voltage Regulator

This 1.5 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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Standard Zener Breakdown Voltage Range – 3.3 V to 68 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
Low Profile Package
Available in Tape and Reel
Ideal Replacement for MELF Packages 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
POLARITY: Cathode indicated by molded polarity notch or cathode band.
Pb-Free Packages 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 1SMA59, 5.6 V
Compliance Pb-free Halide free
VZ Typ (V) 5.6
P Max (W) 1.5
Package Type SMA-2

Alternative Descriptions

Diode: Zener | Transfer Multisort Elektronik
Diode Zener Single 5.6V 5% 500mW 2-Pin SMA T/R | EBV Elektronik
Diode Zener 5.6V 5% 1.5W SMA | RS
Diode, Zener, 5.6V, 1.5W | Newark Electronics
1SMA5919B Series 500 mW 200 mA 5.6 V SMT Zener Voltage Regulator CASE-403D | Future Electronics
DIODE, ZENER, 5.6V, 1.5W, FULL REEL | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 1SMA5919BT3G?

Additional datasheets, footprints and schematics for 1SMA5919BT3G are listed on our Part Details page. You can also find images and similar parts to 1SMA5919BT3G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 1SMA5919BT3G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 1SMA5919BT3G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 1SMA5919BT3G fall under?

The 1SMA5919BT3G is listed under Discrete & Power Modules > Zener Diodes.

Can I view similar or alternative parts?

You can view similar parts to 1SMA5919BT3G 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 1SMA5919BT3G you can contact the distributor directly for product support, shipping queries etc.

Is the 1SMA5919BT3G RoHS compliant?

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

Which authorised distributors for 1SMA5919BT3G have stock available?

Authorised distributors including Chip One Stop, Transfer Multisort Elektronik, EBV Elektronik, RS and Newark Electronics have stock available or on a lead time for 1SMA5919BT3G.

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

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