RS-232 block Protection circuit

Example of ESD protection circuit for RS-232C signal line

RS-232 block Protection circuit

Lineup

TVS diode

Part number

DF2B6M4SL

DF2B20M4SL

DF2B5PCT DF2B7PCT

DF2S14P2CTC

Package

SL2

CST2

CST2C

VESD [kV]

±20

±15

±30 ±30

±30

VRWM (Max) [V]

5.5

18.5

3.6 5.5

12.6

Ct (Typ.) [pF]

0.2

0.2

41 45

270

RDYN (Typ.) [Ω]

0.5

0.2

0.1 0.1

0.08

Purpose Signal line protection Power line protection

Contacts

Technical inquiry

Contact us

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Frequently Asked Questions

FAQs
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