Bourns TBU-RS055-300-WH, Dual-Element Bi-Directional TVS Diode, 7-Pin DFN

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Subtotal (1 pack of 5 units)*

£9.06

(exc. VAT)

£10.87

(inc. VAT)

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  • Plus 15 unit(s) shipping from 27 October 2025
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Units
Per unit
Per Pack*
5 - 45£1.812£9.06
50 - 95£1.666£8.33
100 - 245£1.618£8.09
250 - 995£1.578£7.89
1000 +£1.542£7.71

*price indicative

Packaging Options:
RS Stock No.:
206-9111
Mfr. Part No.:
TBU-RS055-300-WH
Brand:
Bourns
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Brand

Bourns

Diode Configuration

Common Anode

Direction Type

Bi-Directional

Maximum Clamping Voltage

26V

Minimum Breakdown Voltage

13.3V

Mounting Type

Surface Mount

Package Type

DFN

Pin Count

7

Number of Elements per Chip

2

The Bourns TBU-RSxxx-300-WH Series is an integrated dual channel Transient Blocking Unit (TBU) overcurrent device and TVS overvoltage protector for the RS-485 communications interface. When coupled with an overvoltage protector like the Bourns® GDT (Model 2030-42T-SM-RPLF) orTISP® Thyristor Surge Protector (Model TISP4350J3BJR-S), the integrated solution aids compliance to IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) andIEC 61000-4-5 (Surge) standards.

Dual channel protector for RS-485 interfaces
Aids compliance to IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) standards
Fast protection response time (1 μs)
RoHS compliant

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