English
Language : 

SMCJ5.0 Datasheet, PDF (4/4 Pages) Vishay Siliconix – Surface Mount TRANSZORB Transient Voltage Suppressors
RATINGS AND CHARACTERISTIC CURVES SMCJ5.0 THRU SMCJ188CA
Fig. 1ÐP eak P uls e Po wer R ating C ur ve
100
Fig. 2Ð P uls e Derating C ur ve
100
10
1
0.31 x 0.31" (8.0 x 8.0mm)
C opper P ad Areas
0.1
0.1 s
1.0 s
10 s
100 s 1.0ms
td , P uls e Width (s ec.)
10ms
Fig. 3Ð P uls e Waveform
150
tr = 10 s
T J = 25 oC
P uls e Width (td)
is defined as the point
P eak Value
where the peak current
IP P M
100
decays to 50% of IP P M
Half Value IP P
IP P M
2
50
10/1000 s W aveform
as defined by R .E .A.
td
0
0
1.0
2.0
3.0
4.0
t , Time (ms )
F ig. 5ÐT ypic al Trans ient T hermal
Impedance
100
10
75
50
25
0
0 25 50 75 100 125 150 175 200
T A , Ambient Temperature ( oC )
20,000
10,000
Fig. 4ÐTypical J unction C apacitance
U ni-Direc tiona l
Measured at
Zero B ias
1,000
100
10
1
V R , Meas ured at
S tand-Off
Voltage, V WM
U ni-D ire c tiona l
B i-Directional
T J = 25 oC
f = 1.0MHz
V s ig = 50mV p-p
10
100
400
V WM , R evers e S tand-Off Voltage (V )
Fig. 6 - Maximum Non-R epetitive Forward
S urge C urrent Uni-Directional Us e Only
200
100
1.0
0.1
0.001
0.01
0.1
1
10
100
tp , P uls e Duration (s ec)
1000
10
1
8.3ms S ingle Half S ine-Wave
(J E DE C Method)
T J = T J max.
10
100
Number of C ycles at 60Hz