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TBU-CA065-300-WH The Bourns TBU-CA065-300-WH is a single bidirectional high-speed protector with 300mA trigger current and 650V peak impulse voltage withstand. It is housed in a surface mount DFN package.
Mfr Part #:

TBU-CA065-300-WH

Available from 3 distributors
Mfr Name: Bourns
Bourns
The Bourns TBU-CA065-300-WH is a single bidirectional high-speed protector with 300mA trigger current and 650V peak impulse voltage withstand. It is housed in a surface mount DFN package.
✓ Total Stock: 32,768 pcs
$ Price Range: $0.91 - $2.26

TBU-CA065-300-WH Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
30,866 pcs
On Request
30866 pcs On Request 1 On Request On Request 51+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
902 pcs
On Request
902 pcs On Request 1 On Request On Request 1848+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TBU-CA065-300-WH Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Industrial Grade
Mounting Type
Number of Circuits
Operating Temperature Range
Prop 65
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
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TBU-CA065-300-WH Description

Short technical summary and product information.

The Bourns TBU-CA065-300-WH is a TBU high-speed protector from the TBU-CA series, designed to provide overcurrent and overvoltage protection for sensitive electronics. It uses MOSFET semiconductor technology to monitor current and create an effective barrier during surge events.

 

Key electrical specifications include a trigger current of 300mA minimum, 450mA typical, and 600mA maximum at 25°C. The device can withstand peak impulse voltages up to 650V and continuous AC RMS voltages up to 300V. It operates over a temperature range of -55°C to +125°C and is rated for ±2kV ESD HBM protection per IEC 61000-4-2.

 

The component is supplied in a surface mount DFN package measuring 6.50mm x 4.00mm, suitable for automated assembly. It is designed for applications such as voice/VDSL cards, protection modules, process control equipment, and test and measurement equipment.

TBU-CA065-300-WH Quick Information

Product Type: Surge Suppression IC
Series: TBU-CA065-xxx-WH
Canonical Name: Bourns TBU-CA065-300-WH TBU High-Speed Protector
Subcategory: Surge Suppression ICs

TBU-CA065-300-WH Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

TBU-CA065-300-WH Estimated Pricing

Qty Low High
1+ $2.26 $2.26
10+ $1.87 $1.87
100+ $1.29 $1.29
500+ $1.04 $1.04
1,000+ $0.95 $0.95
3,000+ $0.91 $0.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

TBU-CA065-300-WH Features

  • Bidirectional high-speed surge protection.
  • 300mA typical trigger current rating.
  • 650V peak impulse voltage withstand.
  • Surface mount DFN 6.50mm x 4.00mm package.
  • Operates from -55°C to +125°C.

TBU-CA065-300-WH Applications

  • Used in voice and VDSL card protection.
  • Ideal for protection modules and dongles.
  • Suitable for process control equipment.
  • Applied in test and measurement gear.
  • General purpose electronics surge protection.

TBU-CA065-300-WH FAQs

7 frequently asked questions generated from this part’s specifications.
What is the trigger current of the TBU-CA065-300-WH?

The trigger current is 300mA minimum, 450mA typical, and 600mA maximum at 25°C.

What is the peak impulse voltage withstand of this device?

The peak impulse voltage withstand is 650V.

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

What package is the TBU-CA065-300-WH available in?

It is available in a surface mount DFN package measuring 6.50mm x 4.00mm.

Is the TBU-CA065-300-WH RoHS compliant?

The datasheet indicates the device meets RoHS Directive 2015/863 requirements.

What is the continuous AC RMS voltage rating?

The continuous AC RMS voltage rating is 300V.

What is the ESD protection rating?

The device provides ±2kV ESD HBM protection per IEC 61000-4-2.

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