ITA6V5B3 STMicroelectronics, ITA6V5B3 Datasheet

TRANSIL ARRAY BIDIR DATA 20-SOIC

ITA6V5B3

Manufacturer Part Number
ITA6V5B3
Description
TRANSIL ARRAY BIDIR DATA 20-SOIC
Manufacturer
STMicroelectronics
Series
TRANSIL™r
Datasheet

Specifications of ITA6V5B3

Voltage - Reverse Standoff (typ)
5V
Voltage - Breakdown
6.5V
Power (watts)
300W
Polarization
9 Channel Array - Unidirectional
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6694-5
ITA6V5B3

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ITA6V5B3
Manufacturer:
ST
Quantity:
100
Part Number:
ITA6V5B3
Manufacturer:
ST
0
Features
Complies with the following standards
Applications
Differential data transmission lines protection,
such as :
TM: Transil is a trademark of STMicroelectronics
November 2007
High surge capability Transil array:
I
Peak pulse power: 300 W (8/20 µs)
Separated Input - Output
Up to 9 bidirectional Transil functions
Low clamping factor (V
level
Low leakage current
ESD protection up to 15 kV
IEC 61000-4-2 level 4
– 15 kV (air discharge)
– 8 kV (contact discharge)
MIL STD 883G- Method 3015-7: class 3B
– 25 kV (human body model)
RS-232
RS-423
RS-422
RS-485
PP
= 40 A (8/20 µs)
CL
Bidirectional Transil™ array for data line protection
/V
BR
) at high current
Rev 2
Description
Transil diode arrays provide high overvoltage
protection by clamping action. Their
instantaneous response to transient overvoltages
makes them particularly suited to protect voltage
sensitive devices such as MOS technology and
low voltage supplied IC’s.
The ITA series combines high surge capability
against energetic pulses with high voltage
performance against ESD.
The separated input/output configuration of the
device ensures improved protection against very
fast transient overvoltage like ESD by elimination
of the spikes induced by parasitic inductances
created by external wiring.
Figure 1.
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
GND
GND
Functional diagram
10
4
2
3
5
6
7
8
9
1
SO-20
17
19
18
16
14
13
12
20
15
11
ITAxxB3
GND
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
GND
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ITA6V5B3 Summary of contents

Page 1

... RS-232 ■ RS-423 ■ RS-422 ■ RS-485 TM: Transil is a trademark of STMicroelectronics November 2007 Description ) at high current BR Transil diode arrays provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOS technology and low voltage supplied IC’ ...

Page 2

... Clamping voltage CL I Leakage current RM I Peak pulse current PP T Voltage temperature coefficient V Forward voltage drop F C Capacitance min. Order code ( ITA6V5B3 6.5 1 ITA18B3 18 1 ITA25B3 Between I/O pin and ground. 2. Between two input pins Bias MHz. 2 °C) amb Parameter (1) ( °C) amb ...

Page 3

... ITA25B3 1E+0 1E-1 1E+02 0 Characteristics Typical peak pulse power versus exponential pulse duration P ( initial=25°C ITA25B3 j ITA18B3 ITA6V5B3 t (ms) expo P 1E-03 1E-02 1E-01 1E+00 1E+01 Peak current I inducing open DC circuit of the wire for one input/output versus pulse duration (typical values) I (A) ...

Page 4

... This monolithic Transil Array is based on 610 unidirectional Transils with a common cathode and can be configurated to offer bidirectional functions. This imposes a maximum differential voltage between 2 input pins (see Table 3. Maximum differential voltages Order code ITA6V5B3 ITA18B3 ITA25B3 Figure 8. RS-232 junction (typical application) 2.1 ...

Page 5

ITAxxB3 3 Ordering information scheme Figure 10. Ordering information scheme Integrated Transil Array Breakdown Voltage (min Volt Type of lines protected B = Bidirectional Package 3 = SO-20 Packaging RL = Tape and reel Blank = Tube ...

Page 6

Package information 4 Package information ● Epoxy meets UL94 order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on ...

Page 7

... ITA6V5B3 ITA18B3 ITA18B3RL ITA25B3 ITA25B3RL 6 Revision history Table 6. Document revision history Date 13-Dec-2004 07-Nov-2007 Marking Package ITA6V5B3 ITA18B3 ITA18B3 SO-20 ITA25B3 ITA25B3 Revision 1 Initial release. Reformatted to current standards. Updated leakage current values in 2 Table 2 Updated pulse waveform parameters in Ordering Information Weight ...

Page 8

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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