Transient Voltage Suppressor Diodes (TVS) High Voltage Diodes
Description
Transient Voltage Suppressor (TVS) diodes are semiconductor devices designed to protect electronic circuits from voltage spikes. They function by clamping transient voltages to a safe level, thereby preventing damage to sensitive components within the circuit.
Working Principle
TVS diodes operate by routing excess current to the ground when a transient voltage exceeds their breakdown voltage. This action is similar to that of a clamper circuit, effectively limiting the voltage across the protected device. TVS diodes can be unidirectional, providing protection in one current direction, or bidirectional, offering protection in both directions. Below the breakdown voltage, they exhibit high impedance and function as capacitors, while above it, they act as variable resistors to maintain a constant clamping voltage .
Applications
TVS diodes are widely used in various applications to protect against electrostatic discharge (ESD) and other transient voltage events. Specific examples include their use in automotive systems, where they safeguard electronic components from voltage spikes caused by load dump conditions. They are also employed in consumer electronics, such as cell phones and portable equipment, to protect against ESD and other transient events .
Advantages over other High Voltage Diodes
Compared to other high voltage diodes, TVS diodes offer optimized surge protection with a response time of less than 1.0 nanosecond. They provide low clamping voltage, which is crucial for protecting sensitive electronic components. Additionally, TVS diodes can be integrated with EMI filters, combining surge protection and filtering in a single device, which is advantageous in space-constrained applications .
Limitations
TVS diodes have certain limitations, including a limited power rating, which restricts their use in high-power applications. They also exhibit power derating, meaning their performance can degrade at elevated temperatures. Furthermore, the capacitance associated with TVS diodes can affect high-speed signal integrity, making them less suitable for some high-frequency applications .
Considerations
When selecting TVS diodes, several factors should be considered. Initial costs are generally low, but operating expenses can vary depending on the application and environmental conditions. TVS diodes are durable and offer reliable protection, but their accuracy in clamping voltage can be affected by temperature and aging. Replacement and maintenance costs are typically low, as these devices are designed for long-term use without frequent replacement. However, it is essential to ensure that the TVS diode's specifications match the application's requirements to avoid premature failure or inadequate protection .
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 9VC SOT23-6L [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Acme Chip Technology Co., Limited
TVS DIODE 14VWM 23.2VC SMC [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 175
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 7.7VC SOT563 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5VWM 16VC 6UDFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 9VC SOT143-4 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Acme Chip Technology Co., Limited
5V 3A +30/-22KV UDFN3810-9L DIOD [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 150
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 9VC SC70-6 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Acme Chip Technology Co., Limited
TVS SURGE PROTECTOR 1-CH 3.3V [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 8.5VC SOT23-5L [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Acme Chip Technology Co., Limited
TVS DEVICE HIGH VOLTAGE 1-CH 12V [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 9VC SOT143-4 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Acme Chip Technology Co., Limited
TVS DEVICE 1-CHANNEL 12V [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 12VC 10MSOP [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Acme Chip Technology Co., Limited
TVS DEVICE 1-CHANNEL 14V [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 13VC 8-MSOP [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Acme Chip Technology Co., Limited
TVS DEVICE 1-CHANNEL 15V [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 9VC SOT23-6 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 85
from Acme Chip Technology Co., Limited
TVS DEVICE 1-CHANNEL 18V [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 15VC SOT23-6 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 3.3VWM 8.8VC 8-SOIC [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 85
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 15VC SC70-6 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5VWM 12VC 10DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 16VC SOT143-4 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5VWM 15VC VESM [See More]
- Diode Type: Transient Voltage Suppressor Diodes
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 14.5VC 6DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5VWM 24VC CST6C [See More]
- Diode Type: Transient Voltage Suppressor Diodes
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 14.5VC SC89-6 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 3VWM 17VC 18DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 16VC 10MSOP [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5.3VWM 15VC SOT363-6 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5.5VWM 3.1VC SOT23-3 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
THE ESDALD05UD4 IS DESIGNED TO P [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 150
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 18VC 6DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 85
from Acme Chip Technology Co., Limited
DIODE ESD PROTECTION [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 3.3VWM 10VC 10DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 85
from Acme Chip Technology Co., Limited
DIODE ESD PROTECTION DFN2510-10 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 3.3VWM 10VC 10DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 85
from Acme Chip Technology Co., Limited
DIODE ESD PROTECTION DFN3020-10 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 2.5VWM 9VC 12DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
Interface [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 2.5VWM 16VC 10DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 85
from Acme Chip Technology Co., Limited
Interface [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 16.5VC 6DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5VWM 20VC DFN3810-9 [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 16.5VC 10DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5VWM 12VC 2DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 125
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 5VWM 9VC 8-DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
DIODE ESD PROTECTION SOT23-6L [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -55 to 150
from Shenzhen Shengyu Electronics Technology Limited
TVS DIODE 3.3VWM 17.5VC 10DFN [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 125
from Acme Chip Technology Co., Limited
TVS DIODE 5.5VWM 5CSP [See More]
- Diode Type: Transient Voltage Suppressor Diodes
- Tj: -40 to 85