The 1SMA5930HR2G is a 1.5 Watt surface mount Zener diode manufactured by Taiwan Semiconductor. It is designed to provide voltage regulation and transient voltage suppression in a variety of electronic circuits. This diode is characterized by its sharp breakdown voltage, low leakage current, and high surge capability. The 'HR' designation indicates that the part is Halogen-Free and RoHS compliant.
Applications
- Voltage regulation
- Transient voltage suppression
- Overvoltage protection
- Clamping circuits
- Power supplies
- Telecommunication equipment
Features
- Surface mount package (SMA)
- 1.5 Watt power dissipation
- Zener voltage of 20V (Nominal)
- Low leakage current
- High surge capability
- Halogen-Free
- RoHS compliant
Benefits
- Provides stable voltage regulation
- Protects sensitive circuits from voltage transients
- Reduces component count and board space
- Increases system reliability
- Environmentally friendly (Halogen-Free and RoHS compliant)
- Easy to assemble with surface mount technology
Additional Details
The 1SMA5930HR2G Zener diode is designed for surface mount applications, allowing for automated assembly processes. The SMA package offers good thermal dissipation characteristics. The Zener voltage tolerance is typically ±5%. The diode's surge capability is specified in terms of peak pulse current. Detailed electrical characteristics, such as Zener impedance and reverse leakage current, can be found in the Taiwan Semiconductor product datasheet. Proper heatsinking and PCB layout techniques are important to ensure optimal performance and reliability. This diode is commonly used in conjunction with other protection components, such as fuses and TVS diodes, to provide comprehensive circuit protection.