TISP4xxxM3BJ Overvoltage Protector Series
Rating and Thermal Information
NON-REPETITIVE PEAK ON-STATE CURRENT
vs
CURRENT DURATION
I
TSM(t)
- Non-Repetitive Peak On-State Current - A
30
V
GEN
= 600 Vrms, 50/60 Hz
20
15
10
9
8
7
6
5
4
3
2
1.5
0·1
R
GEN
= 1.4*V
GEN
/I
TSM(t)
EIA/JESD51-2 ENVIRONMENT
EIA/JESD51-3 PCB
T
A
= 25
°C
TI4MAC
THERMAL IMPEDANCE
vs
POWER DURATION
150
Z
θA(t)
- Transie nt Thermal Impedance -
°C/W
100
90
80
70
60
50
40
30
20
15
10
9
8
7
6
5
4
0·1
I
TSM(t)
APPLIED FOR TIME t
EIA/JESD51-2 ENVIRONMENT
EIA/JESD51-3 PCB
T
A
= 25
°C
1
10
t - Power Duration - s
100
1000
TI4MAE
1
10
t - Current Duration - s
100
1000
Figure 9.
Figure 10.
V
DRM
DERATING FACTOR
vs
MINIMUM AMBIENT TEMPERATURE
1.00
TI4MADA
IMPULSE RATING
vs
AMBIENT TEMPERATURE
400
BELLCORE 2/10
300
TC4MAA
0.99
'4125 THRU '4200
Impulse Current - A
0.98
Derating Factor
250
200
150
120
100
90
80
70
60
ITU-T 10/700
FCC 10/560
IEC 1.2/50, 8/20
0.97
FCC 10/160
0.96
0.95
'4070 THRU '4115
0.94
'4240 THRU '4400
0.93
-40 -35 -30 -25 -20 -15 -10 -5
0
5
10 15 20 25
50
BELLCORE 10/1000
40
-40 -30 -20 -10 0
10 20 30 40 50 60 70 80
T
AMIN
- Minimum Ambient Temperature -
°C
T
A
- Ambient Temperature -
°C
Figure 11.
NOVEMBER 1997 - REVISED FEBRUARY 2005
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Figure 12.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
