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CDDFN2-T3.3B Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Surface Mount TVS Diode
*RoHS COMPLIANT
Features
■ Bidirectional TVS 3.3 V
■ Low capacitance - 13 pF
■ ESD protection 15 kV
■ 0402 DFN package
■ RoHS compliant*
Applications
■ Computers and peripherals
■ Communication systems
■ Audio & video equipment
■ Portable instrumentation
■ Handheld portable devices
CDDFN2-T3.3B - Surface Mount TVS Diode
General Information
The Bourns® Model CDDFN2-T3.3B low capacitance device provides ESD, EFT and surge protection
for external ports of electronic devices such as cellular phones, handheld electronics and other
portable electronic devices.
The device measures 1.0 mm x 0.60 mm x 0.55 mm and is available in a DFN-2 package intended to
be mounted directly onto an FR4 printed circuit board. The device will fit a 0402 footprint.
The device is designed to meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC61000-4-5 (Surge)
protection requirements.
Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
Value
Unit
Storage Temperature
TSTG
-55 to +150
ºC
Operating Temperature
TOPR
-55 to +85
°C
ESD Protection per IEC 61000-4-2
Contact Discharge
ESD
15
kV
Air Discharge
ESD
15
kV
EFT Protection per IEC 61000-4-4
(5/50 ns)
EFT
50
A
Peak Pulse Current per IEC 61000-4-5
(8/20 µs)
Ipp
5
A
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Working Peak Voltage
VWM
-3.3
3.3
V
Breakdown Voltage @ 1 mA
VBR
4
6.5
V
Leakage Current @ 3.3 V
IL
0.1
1.0
μA
Capacitance @ 0 V, 1 MHz
CJ
13.5
16.5
pF
Clamping Voltage @ IPP = 5 A, 8/20 μs
VC
6.5
8
V
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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