smcj188ca Vishay, smcj188ca Datasheet - Page 5

• Manufacturer Part Number: smcj188ca
• Description: Surface Mount Transzorb Transient Voltage Suppressors
• Manufacturer: Vishay

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Document Number: 88394
Revision: 04-Sep-07
20000
10000
1000
150
100
100
Figure 4. Typical Junction Capacitance Uni-Directional
50
10
0
0
1
V
Stand-Off
Voltage V
R
t
, Measured at
d
V
t
WM
r
= 10 µs
Peak Value
I
PPM
Uni-Directional
Bi-Directional
Figure 3. Pulse Waveform
1.0
WM
- Reverse Stand-Off Voltage (V)
0.103 (2.62)
0.079 (2.06)
0.126 (3.20)
0.114 (2.90)
0.060 (1.52)
0.030 (0.76)
10
t - Time (ms)
Half Value -
I
PPM
2.0
10/1000 µs Waveform
as defined by R.E.A.
T
Pulse Width (t
is defined as the Point
where the Peak Current
decays to 50 % of I
J
= 25 °C
DO-214AB (SMC J-Bend)
I
T
f = 1.0 MHz
V
PP
Measured at
Zero Bias
2
J
sig
= 25 °C
= 50 mVp-p
3.0
100
0.320 (8.13)
0.305 (7.75)
0.280 (7.11)
0.260 (6.60)
d
Cathode Band
)
PPM
0.008 (0.2)
400
4.0
0 (0)
0.246 (6.22)
0.220 (5.59)
0.012 (0.305)
0.006 (0.152)
Figure 6. Maximum Non-Repetitive Forward Surge Current
0.126 (3.20)
100
200
100
1.0
0.1
10
10
0.001
MIN.
1
Figure 5. Typical Transient Thermal Impedance
SMCJ5.0 thru SMCJ188CA
Vishay General Semiconductor
0.01
Mounting Pad Layout
Number of Cycles at 60 Hz
Uni-Directional Use Only
t
p
0.1
0.320 REF.
- Pulse Duration (s)
0.060 (1.52)
T
8.3 ms Single Half Sine-Wave
MIN.
J
= T
1
10
J
max.
0.185 (4.69)
MAX.
10
100
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1000
100
133