TBU-CA050-300-WH Bourns Inc., TBU-CA050-300-WH Datasheet

SURGE SUPP TBU 300MA 500VIMP SMD

TBU-CA050-300-WH

Manufacturer Part Number
TBU-CA050-300-WH
Description
SURGE SUPP TBU 300MA 500VIMP SMD
Manufacturer
Bourns Inc.
Series
TBU-CAr
Type
TBUr
Datasheet

Specifications of TBU-CA050-300-WH

Package / Case
SMD 6.50mm x 4.00mm
Voltage - Working
250V
Voltage - Clamping
500V
Technology
Mixed Technology
Number Of Circuits
2
Applications
General Purpose
Voltage Rating
500 V
Current Rating
300 mA
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Brand/series
TBU-CA Series
Current, Operating
1 mA
Current, Trigger
300 mA
Package
DFN
Resistance, Series
6.5 Ohms
Voltage, Esd
±2 kV
Voltage, Impulse
500 V
Voltage, Rms
250 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
TBU-CA050-300-WHTR
The TBU-CA Series of Bourns
products are low capacitance single
bidirectional high-speed protection
components, constructed using MOSFET
semiconductor technology, and designed
to protect against faults caused by short
circuits, AC power cross, induction and lightning surges.
The TBU
with the MOSFET detection circuit triggering to provide an effective barrier behind
which sensitive electronics will not be exposed to large voltages or currents during
surge events. The TBU
meets industry standard requirements such as RoHS and Pb Free solder refl ow profi les.
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Symbol
V
V
T
T
T
ESD
General Information
Absolute Maximum Ratings (@ T
op
stg
jmax
imp
rms
®
high-speed protector placed in the system circuit will monitor the current
Parameter
Peak impulse voltage withstand with duration less than 10 ms
Continuous A.C. RMS voltage
Operating temperature range
Storage temperature range
Maximum Junction Temperature
HBM ESD protection per IEC 61000-4-2
®
device is provided in a surface mount DFN package and
®
TBU
®
A
= 25 °C Unless Otherwise Noted)
Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
TBU-CA Series - TBU
Features
Superior circuit protection
Overcurrent and overvoltage protection
Blocks surges up to rated limits
High-speed performance
Small SMT package
Agency recognition:
Line In/
Line Out
TBU
®
Device
TBU-CA025-xxx-WH
TBU-CA040-xxx-WH
TBU-CA050-xxx-WH
TBU-CA065-xxx-WH
TBU-CA085-xxx-WH
TBU-CA025-xxx-WH
TBU-CA040-xxx-WH
TBU-CA050-xxx-WH
TBU-CA065-xxx-WH
TBU-CA085-xxx-WH
Line Out/
Line In
®
Part Number
High-Speed Protectors
Applications
UL
Voice / VDSL cards
Protection modules and dongles
Process control equipment
Test and measurement equipment
General electronics
Agency Approval
-40 to +125
-65 to +150
File Number: E315805
Value
+125
250
400
500
650
850
100
200
250
300
425
±2
Description
Unit
°C
°C
°C
kV
V
V

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TBU-CA050-300-WH Summary of contents

Page 1

... General Information ® ® The TBU-CA Series of Bourns TBU products are low capacitance single bidirectional high-speed protection components, constructed using MOSFET semiconductor technology, and designed to protect against faults caused by short circuits, AC power cross, induction and lightning surges. ® The TBU high-speed protector placed in the system circuit will monitor the current ...

Page 2

... V I (min TBU-CA050-050-WH trigger = 500 V I (min.) = 100 mA TBU-CA050-100-WH trigger = 500 V I (min.) = 200 mA TBU-CA050-200-WH trigger = 500 V I (min.) = 300 mA TBU-CA050-300-WH trigger = 500 V I (min.) = 500 mA TBU-CA050-500-WH trigger = 650 V I (min TBU-CA065-050-WH trigger = 650 V I (min.) = 100 mA TBU-CA065-100-WH trigger = 650 V I (min ...

Page 3

... GDT may be substituted for the MOV. Line Out / Line In TBU TM Device Equip. TBU TM Device Line Out / Line In Performance Graphs Typical V-I Characteristics (TBU-CA050-300-WH) CURRENT (100 mA/div) Power Derating Curve 3.0 No Additional PCB Cu 0.5 sq. in. Additional PCB Cu 2.5 2.0 1.5 1.0 0.5 0.0 ...

Page 4

... TBU-CA Series - TBU Product Dimensions 6.50 ± 0.10 (.256 ± .004) 4.00 ± 0.10 (.157 ± .004) PIN 1 & BACKSIDE CHAMFER DIMENSIONS: Recommended Pad Layout ® TBU protectors have matte-tin termination fi nish. The suggested layout should use Non-Solder Mask Defi ne (NSMD). ...

Page 5

... Time (tsmin to tsmax) Time maintained above: - Temperature (TL) - Time (tL) Peak/Classifi cation Temperature (Tp) Time within 5 °C of Actual Peak Temp. (tp) Ramp-Down Rate Time 25 °C to Peak Temperature How to Order TBU - CA 085 - 500 - WH ® TBU Product Series CA = Bi-Series Impulse Voltage Rating 025 = 250 V 040 = 400 V ...

Page 6

... Min. Max. Min. Max. 3.9 4.1 1.9 (.159) (.161) (.075) (.083) “TBU” registered trademark of Bourns, Inc. in the U.S., Taiwan and European Community. Customers should verify actual device performance in their specifi c applications CENTER LINES OF P CAVITY USER DIRECTION OF FEED QUANTITY: 3000 PIECES PER REEL ...

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