ESDAXX Datasheet, PDF (3/3 Pages) Weitron Technology – Dual transil arr ay for ESD protection

ESDAxx Series
Typical Characteristics
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
T_j initial(ºC)
Fig.1 Peak power dissipation vs
Initial junction temperature
3000
1000
100
0
0
10
100
tp(µs)
Fig.2 Peak pulse power vs exponential
pulse duration(T_j =25°C)
50.0
ESDA5V3
10.0
ESDA6V1
ESDA14V2
ESDA25
1.0
tp=2.5µs
0.1
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
Vcl(V)
Fig.3 Clamping voltage vs peak pulse current
(T_j =25°C, rectangular waveform, tp=2.5µs)
200
ESDA5V3
F=1MHz
Vosc=30mV
100
ESDA6V1
50
ESDA14V2
20
ESDA25
0
1
2
5
10
20
50
VR(V)
Fig.4 Capacitance vs Reverse applied voltage
200
100
ESDA6V1~ESDA14V2
ESDA25
10
ESDA5V3
1
25
50
75
100
125
T_j(ºC)
Fig.5 Relative varation of leakage current vs
Versus junction temperature
5.0
Tj=25ºC
1.0
ESDA5V3
ESDA6V1
0.1
ESDA14V2
ESDA25
0.01
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
VFM(V)
Fig.6 Peak forward voltage drop vs
peak forward current
WEITRON
3/3
http://www.weitron.com.tw
26-Apr-07