TB0640M Diodes, Inc., TB0640M Datasheet - Page 3

• Manufacturer Part Number: TB0640M
• Description: 50a Bi-directional Surface Mount Thyristor Surge Protective Device
• Manufacturer: Diodes, Inc.

DS30361 Rev. 7 - 2
0.001
1.05
0.95
0.01
100
0.1
1.4
1.3
1.2
0.7
0.6
0.5
0.4
1.1
0.9
0.8
0.3
10
1.1
1
1
1
-50
-25
-50
Fig. 3 Relative Variation of Breakover Voltage
Fig. 1 Off-State Current vs. Junction Temperature
Fig. 5 Relative Variation of Holding Current vs.
I = (T = 25°C)
-25
H
-25
T , JUNCTION TEMPERATURE
V
I = (T )
0
BO
J
H
T , JUNCTION TEMPERATURE (°C)
T , JUNCTION TEMPERATURE (°C)
J
J
J
V
= (T = 25°C)
BO
0
J
vs. Junction Temperature
J
= (T )
0
25
Junction Temperature
25
V
J
DRM
25
= 50V
50
50
75
50
75
100
75
100
125
100
(ºC)
125
150
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125
175
150
3 of 4
100
1.15
1.05
0.95
0.9
10
1.2
1.1
0.1
1
1
1
-50 -25
1
1
Fig. 2 Relative Variation of Breakdown Voltage
Fig. 6 Relative Variation of Junction Capacitance
Fig. 4 On-State Current vs. On-State Voltage
1.5
C = (V = 1V)
T , JUNCTION TEMPERATURE (°C)
O
V
C = (V )
J
BR
O
0
V
= (T = 25°C)
BR
V , ON-STATE VOLTAGE (V)
R
2
vs. Junction Temperature
R
V , REVERSE VOLTAGE (V)
= (T )
T
J
R
vs. Reverse Voltage Bias
25
J
2.5
50
10
3
75
3.5
100 125 150 175
TB0640M - TB3500M
V
T = 25°C
f = 1 Mhz
RMS
4
j
T = 25°C
j
= 1V
4.5
100
5