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onsemi Zener Diode 39 V 1.5 W Surface Mount SMA 2-Pin 1SMA5939BT3G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.2mm |
| Length | 5.59mm |
| Model | 1SMA5939BT3G |
| Mount Type | Surface |
| Series | 1SMA59xxBT3G |
| Maximum Operating Temperature | 150°C |
| Package Type | SMA |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1.5W |
| Diode Configuration | Single |
| Test Current It | 9.6mA |
| Maximum Reverse Leakage Current | 500nA |
| Nominal Zener Voltage Vz | 39V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 900Ω |
Key Features
- Single diode configuration for precise voltage regulation.
- Nominal Zener voltage of 39 volts with ±5% tolerance.
- Maximum power dissipation of 1.5 watts suitable for moderate loads.
- Surface mount type with SMA package ensuring compact PCB mounting.
- Test current rating is 9.6 mA for reliable performance.
- Maximum Zener impedance of 900 ohms enhances voltage stability.
- Low maximum reverse leakage current of 500 nA reduces power loss.
- Wide operating temperature range from -65°C to 150°C.
Product Description
onsemi 1SMA5939BT3G Zener Diode is a high-quality discrete semiconductor component designed for voltage regulation and protection in electronic circuits. It has a nominal Zener voltage of 39 V and a maximum power dissipation of 1.5 W, making it well-suited for applications requiring stable voltage control under moderate power conditions. The device features a single diode configuration with a surface mount SMA package and 2-pin connection, ideal for compact PCB layouts and modern electronic assemblies.
This Zener diode supports a test current of 9.6 mA and provides a maximum Zener impedance of 900 Ω, ensuring effective voltage stabilization. It exhibits low maximum reverse leakage current at 500 nA, minimizing energy loss and enhancing circuit efficiency. With an operating temperature range spanning from -65°C to 150°C, this diode is reliable for use in harsh industrial and automotive environments.
Certified to the automotive standard AEC-Q101, the 1SMA5939BT3G from onsemi guarantees compliance with stringent quality requirements for automotive applications. Its compact dimensions (2.2 mm height and 5.59 mm length) allow for easy integration in space-constrained electronic devices.
This diode is widely applicable in semiconductor, power management, and discrete component domains within electronics manufacturing, industrial instrumentation, automotive electronics, and electronic repair. It offers durable voltage regulation performance for enhancing circuit safety and longevity.
Single diode configuration for voltage regulation. Nominal 39 V Zener voltage with ±5% tolerance. Maximum power dissipation at 1.5 W. Surface mounted SMA package with 2-pin connections. Test current rating of 9.6 mA. Maximum Zener impedance 900 Ω ensuring voltage stability.
Low reverse leakage current of 500 nA. Operates between -65°C and 150°C. Certified to automotive standard AEC-Q101. Compact dimensions: 2.2 mm height, 5.59 mm length. Explore the onsemi range of semiconductor components and Zener Diodes on EnvMart for reliable and high-quality electronic parts.
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Frequently Asked Questions
The nominal Zener voltage of this model is 39 volts with a tolerance of ±5%.
It has a maximum power dissipation of 1.5 watts, suitable for moderate loads.
The maximum reverse leakage current is 500 nA, which helps reduce power loss.
This model operates within a temperature range from -65°C to 150°C.
It features a surface mount SMA package, allowing for compact PCB mounting.
The test current rating for this diode is 9.6 mA, ensuring reliable performance.
The maximum Zener impedance is 900 ohms, which enhances voltage stability.
This model has a 2-pin configuration, suitable for various electronic applications.
It is certified to the automotive standard AEC-Q101, ensuring compliance with quality requirements for automotive applications.
The dimensions are 2.2 mm in height and 5.59 mm in length, facilitating easy integration into compact devices.
It utilizes a single diode configuration, designed for effective voltage regulation.
This Zener diode is widely applicable in semiconductor, power management, and automotive electronics.
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