DIODE ZENER 12V 5W AXIAL 1N5349B is a complete series of 5 Watt Zener diodes with tight limits and better-operating characteristics. This article is going to introduce a 3D Model, features, and more details about 1N5349B.
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Jan 18, 2022
Paula Law
Zener Diode Conceptual Overview | Intermediate Electronics
DIODE ZENER 12V 5W AXIAL
1N5349B is a complete series of 5 Watt Zener diodes with tight limits and better-operating characteristics. This article is going to introduce a 3D Model, features, and more details about 1N5349B.
1N5349B
1N5349B is a complete series of 5 Watt Zener diodes with tight limits and better-operating characteristics that reflect the superior capabilities of silicon-oxide passivated junctions. All this in an axial lead, a transfer−molded plastic package that offers protection in all common environmental conditions.
• Zener Voltage Range − 3.3 V to 200 V
• ESD Rating of Class 3 (>16 kV) per Human Body Model
• Surge Rating of up to 180 W @ 8.3 ms
• Maximum Limits Guaranteed on up to Six Electrical Parameters
• Pb−Free Packages are Available*
1N5349B Marking Diagram
ON Semiconductor 1N5349B technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor 1N5349B.
ON Semiconductor 1N5349B technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor 1N5349B.
| Product Attribute | Attribute Value | |
|---|---|---|
| Contact Plating | Tin | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | T-18, Axial | |
| Number of Pins | 2Pins | |
| Supplier Device Package | Axial | |
| Breakdown Voltage / V | 12V | |
| Operating Temperature | -65°C~200°C | |
| Packaging | Bulk | |
| Published | 2004 | |
| Tolerance | ±5% | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Max Operating Temperature | 200°C | |
| Min Operating Temperature | -65°C | |
| Power Rating | 5W | |
| Voltage - Rated DC | 12V | |
| Max Power Dissipation | 5W | |
| Base Part Number | 1N5349 | |
| Impedance | 2.5Ohm | |
| Element Configuration | Single | |
| Current - Reverse Leakage @ Vr | 2μA @ 9.1V | |
| Power Dissipation | 5W | |
| Voltage - Forward (Vf) (Max) @ If | 1.2V @ 1A | |
| Power - Max | 5W | |
| Max Reverse Leakage Current | 2μA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Impedance-Max | 2.5Ohms | |
| Test Current | 100mA | |
| Voltage - Zener (Nom) (Vz) | 12V | |
| Zener Voltage | 12V | |
| Voltage Tolerance | 5% | |
| ESD Protection | Yes | |
| Zener Current | 395mA | |
| Height | 3.68mm | |
| Length | 8.89mm | |
| Width | 3.68mm | |
| RoHS Status | Non-RoHS Compliant | |
| Lead Free | Contains Lead |
Zener diodes provide voltage regulation over a broad range of operating voltages, currents, and temperatures.
ON Semiconductor (Nasdaq: ON) is driving energy-efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy-efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace, and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices, and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.
Download datasheets and manufacturer documentation for 1N5349B
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