ITA18B1 STMicroelectronics, ITA18B1 Datasheet - Page 3

• Manufacturer Part Number: ITA18B1
• Description: TRANSIL ARRAY BIDIR DATA 8-SOIC
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of ITA18B1

• Voltage - Reverse Standoff (typ): 15V
• Voltage - Breakdown: 18V
• Power (watts): 300W
• Polarization: 5 Channel Array - Bidirectional
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Polarity: Bidirectional
• Clamping Voltage: 25 V
• Operating Voltage: 15 V
• Breakdown Voltage: 18 V
• Termination Style: SMD/SMT
• Peak Surge Current: 40 A
• Peak Pulse Power Dissipation: 300 W
• Capacitance: 350 pF
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 3.9 mm W x 4.9 mm L x 1.75 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ITAxxB1
Figure 2.
Figure 4.
Figure 6.
100
1E+03
1E+02
1E+01
1E+03
50
1E+00
1E+02
0
%I
1E-01
1E+00
V
PP
C(pF)
CL
ITA6V5B1
ITA25B1
(V)
Pulse waveform
Clamping voltage versus peak
pulse current (exponential
waveform 8/20 µs)
Junction capacitance versus
reverse applied voltage for one
input/output (typical values)
20 µs
T
8 µs
j
initial=25°C
ITA10B1
ITA18B1
1E+00
ITA6V5B1
V
Pulse waveform 8/20 µs
R
(V)
ITA10B1
I
1E+01
PP
(A)
ITA25B1
ITA18B1
1E+01
100
%I
50
0
PP
t
r
T
F=1MHz
t
p
j
=25°C
1E+02
1E+02
t
t
Figure 3.
Figure 5.
Figure 7.
1E+04
1E+03
1E+02
1E+01
1E+03
1E+02
1E+01
1E+00
5E+3
1E+3
1E+0
1E+2
1E+1
1E-1
1E-03
1E-02
0
I (T =25°C)
P
R
I
DC
V
PP
ITA6V5B1
R
I
ITA25B1
=V
R
j
(A)
(W)
(T )
RM
Typical peak pulse power versus
exponential pulse duration
Peak current I
circuit of the wire for one
input/output versus pulse duration
(typical values)
Relative variation of leakage
current versus junction
temperature
25
j
1E-02
ITA18B1
ITA10B1
1E-01
50
t
1E-01
P
(ms) expo
T
t
P
j
(°C)
75
(ms)
DC
1E+00
inducing open
Exponential waveform
1E+00
100
Characteristics
1E+01
T
j
initial=25°C
125
1E+01
1E+02
150
3/7