TVS0500: TI solution suggestion

Jimmy Lai

Expert 6845 points

Part Number: TVS0500

Dear Team,

Do we have any solution can replace CS2204?

Many Thanks,

Jimmy

over 4 years ago

0 Matt Smith over 4 years ago

TI__Genius 9816 points

Hello Jimmy,

Could you send the datasheet for this part? I'm having a hard time getting access to it.

Regards,

Matt Smith

0 Jimmy Lai over 4 years ago in reply to Matt Smith

TI__Expert 6845 points

Hi Matt,

Information of CS2204 as below for your reference.

CS2204-25 - RJ45 Ethernet L-L Surge Protection

Features

Pretty low leakage current (<1μA) at working voltage of 2.5V
3.5pF ultra low parasitic capacitance for each line pair
Good capacitance uniformity in the range of 0V to 2.5V
Lower trigger voltage (<4V) to response earlier under EOS events
Ultra lower clamping voltage to protect ICs well
Tiny package：DFN3020-10L
Flow through PCB layout supportive
Including GND pin for better ESD protection

Description

CS2204-25 is a low-capacitance Transient Voltage Suppressor (TVS) array designed to provide electrostatic discharge (ESD) protection for high-speed data interfaces. With typical capacitance of 3.8pF only, CS2204-25 is designed to protect parasitic-sensitive systems against over-voltage and over-current transient events. It complies with IEC 61000-4-2 (ESD) (±30kV air, ±30kV contact discharge), IEC 61000-4-4 (electrical fast transient - EFT) (40A, 5/50 ns), IEC 61000-4-5 (Surge) (40A, 8/20μs), very fast charged device model (CDM) ESD and cable discharge event (CDE), etc.

CS2204-25 is in a DFN3.0´2.0-10Lpackage. Each CS2204-25 device can protect two high-speed line pairs. The “flow-thru” design minimizes trace inductance and reduces voltage overshoot associated with ESD events. The combined features of low capacitance and high ESD robustness make CS2204-25 ideal for high-speed data port and high-frequency line (e.g., Gigabit Ethernet Ports) applications. The low clamping voltage of the CS2204-25 guarantees a minimum stress on the protected IC.

Applications

xDSL
Wireless systems
Ethernet 10/100/1000M
Networks

Many Thanks,

Jimmy

0 Matt Smith over 4 years ago in reply to Jimmy Lai

TI__Genius 9816 points

Hi Jimmy,

Thank you for the datasheet. The best match we have for this part is TVS0500. However, do note that the TVS0500 has a working voltage of 5 V instead of 2.5 V.