TVS3301DRBR Bidirectional TVS Diode with Low Clamping Voltage and Fast Response Time for Surge Protection
Specifications
Manufacturer:
Texas Instruments
Product Number:
TVS3301DRBR
Description:
TVS DEVICE MIXED 42.5V 8-SON
Highlight:
Bidirectional Surge Protection TVS Diode
,Low Clamping Voltage Transient Voltage Suppressor
,Fast Response Time Bidirectional TVS
Introduction
TVS3301DRBR Bidirectional Transient Voltage Suppressor
The TVS3301DRBR is a high-performance bidirectional transient voltage suppressor (TVS diode) designed for electrostatic discharge (ESD) and surge protection in sensitive electronic circuits.
Core Functionality
- Bidirectional Surge Protection: Provides symmetrical clamping capability for both positive and negative transient voltages, effectively suppressing ESD, electrical fast transients (EFT), and lightning-induced surges.
- Low Clamping Voltage: Delivers a low maximum clamping voltage under surge conditions, minimizing voltage overshoot and protecting downstream components from damage.
- Fast Response Time: Features sub-nanosecond response speed (<1 ns) to transient events, ensuring rapid activation before damaging voltage levels reach sensitive circuitry.
- High Surge Handling Capacity: Offers robust peak pulse power dissipation, capable of withstanding repetitive transient pulses without performance degradation.
- Compact Surface-Mount Package: Utilizes a small SOD-123 package (DRBR suffix), enabling space-saving integration in portable devices and compact electronics.
Typical Applications
Consumer Electronics
- Mobile phones, tablets, and laptops: USB port, audio jack, and charging interface ESD protection
- Wearable devices: Sensor and Bluetooth/Wi-Fi module transient voltage suppression
- Smart home appliances: Control board and touch panel surge protection
Industrial Automation
- PLC and HMI interfaces: RS-232/RS-485/CAN bus transient protection
- Industrial sensor systems: Proximity sensor and temperature sensor signal line protection
- Fieldbus communication modules: Surge protection for industrial Ethernet and PROFIBUS links
Automotive Electronics
- In-vehicle infotainment systems: USB-C and HDMI port ESD protection
- Body control modules (BCM): Switch input and sensor signal surge suppression
- Telematics units: Cellular and GPS antenna interface transient protection
Communication Equipment
- Network routers and switches: Ethernet port ESD/surge protection
- Wireless access points: RF front-end and antenna interface overvoltage protection
- IoT gateways: Signal line protection for LoRa, NB-IoT, and Zigbee modules
Key Specifications
| Specification | Details |
|---|---|
| Device Type | Bidirectional TVS Diode |
| Working Voltage (V_WM) | Customizable based on target application |
| Clamping Voltage (V_C) | Low maximum clamping voltage at rated peak pulse current |
| Response Time | < 1 ns |
| Peak Pulse Power | High power dissipation capability for repetitive transients |
| Package | SOD-123 (Surface-Mount Device) |
| Compliance Standards | IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), IEC 61000-4-5 (surge) |
| Operating Temperature Range | -55°C to +150°C |
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