Product Information

ITA18B1

ITA18B1 electronic component of STMicroelectronics

Datasheet
ESD Suppressors / TVS Diodes 18V 300W Bidirect
Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
N/A

Obsolete

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1

MOQ : 1
Multiples : 1

Stock Image

ITA18B1
STMicroelectronics

1 : USD 1.0656
N/A

Obsolete
0 - WHS 2

MOQ : 10
Multiples : 10

Stock Image

ITA18B1
STMicroelectronics

10 : USD 1.8383
50 : USD 1.6435
100 : USD 1.5705
250 : USD 1.4852
500 : USD 1.3513
N/A

Obsolete
0 - WHS 3

MOQ : 1
Multiples : 1

Stock Image

ITA18B1
STMicroelectronics

1 : USD 5.6182
10 : USD 2.0195
25 : USD 1.9056
100 : USD 1.6259
500 : USD 1.3359
1000 : USD 1.1496
2000 : USD 1.1392
N/A

Obsolete
0 - WHS 4

MOQ : 7
Multiples : 1

Stock Image

ITA18B1
STMicroelectronics

7 : USD 3.2952
10 : USD 2.872
25 : USD 2.6033
N/A

Obsolete

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Series
Product Type
Polarity
Number of Channels
Termination Style
Breakdown Voltage
Working Voltage
Clamping Voltage
Cd - Diode Capacitance
Package / Case
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Operating Voltage
Peak Surge Current
Capacitance
Dimensions
Brand
Channels
Mounting Style
Peak Pulse Power Dissipation
Factory Pack Quantity :
Cnhts
Hts Code
Mxhts
Pd - Power Dissipation
Subcategory
Taric
Tradename
LoadingGif

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Additional Infomation About Product

ITAxxB1 Bidirectional Transil array for data line protection Features High surge capability Transil array: I = 40 A (8/20 s) PP Peak pulse power: 300 W (8/20 s) Up to 5 bidirectional Transil functions SO-8 Low clamping factor (V / V ) at high current CL BR level Low leakage current Figure 1. Functional diagram ESD protection up to 15 kV Complies with the following standards I/O1 1 8 GND IEC 61000-4-2 level 4 I/O2 2 7 15 kV (air discharge) 3 6 I/O3 8 kV (contact discharge) MIL STD 883G- Method 3015-7: class 3B I/O4 4 5 GND 25 kV (human body model) Applications Differential data transmission line protection, such as: RS-232 RS-423 RS-422 RS-485 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 ICs. The ITA series combines high surge capability against energetic pulses with high voltage performance against ESD. TM: Transil is a trademark of STMicroelectronics November 2007 Rev 2 1/7 www.st.com 7Characteristics ITAxxB1 1 Characteristics Table 1. Absolute ratings (T = 25 C) amb Symbol Parameter Value Unit (1) P Peak pulse power (8/20 s) T initial = T 300 W PP j amb (1) I Peak pulse current (8/20 s) T initial = T 40 A PP j amb 2 2 (1) 2 I tWire I t value 0.6 A s T Maximum operating junction temperature 125 C j T Storage temperature range -55 to +150 C stg T Maximum lead temperature for soldering during 10 s at 5 mm for case 260 C L 1. For surges greater than the specified maximum value, the I/O will first present a short-circuit and after an open circuit caused by the wire melting. Table 2. Electrical characteristics (T = 25 C) amb Symbol Parameter I IPP V Stand-off voltage RM V Breakdown voltage BR V Clamping voltage CL IRM V VRM VCL I Leakage current RM VBR I Peak pulse current PP T Voltage temperature coefficient C Capacitance V I I V V I V I TC BR R RM RM CL PP CL PP min. 8/20 s max. 8/20 s max. max. Order code max. (1) (1) (1) (2) -4 V mA A V VAVA 10 / C pF ITA6V5B1 6.5 1 10 5 10101225 4 750 ITA10B1 10 1 4 8 15 10 19 25 8 570 ITA18B1 18 1 4 15 25102825 9 350 ITA25B1 25 1 4 24 33103825 12 300 1. Betwenn I/O pin and ground. 2. Between two input pins at 0 V Bias, F = 1 MHz. 2/7

HS Compliance

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free

DIODES, TRANSISTORS AND SIMILAR SEMICONDUCTOR DEVICES; PHOTOSENSITIVE SEMICONDUCTOR DEVICES, INCLUDING PHOTOVOLTAIC CELLS WHETHER OR NOT ASSEMBLED IN MODULES OR MADE UP INTO PANELS

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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