MA3075WALT1
ELECTRICAL CHARACTERISTICS
I
Parameter
Forward Voltage
Symbol
V F
Conditions
I F = 10 mA
Min
Typ
0.8
Max
0.9
Unit
V
I F
Zener
Voltage *2
V Z
I Z = 5 mA
7.2
7.5
7.9
V
Operating Resistance
R ZK
I Z = 0.5 mA
120
W
Reverse Current
R Z
I R1
I Z = 5 mA
V R = 5 V
6
15
1
W
m A
V C V BR V RWM
I R V F
I T
V
I R2
V R = 6.5 V
60
m A
Temperature Coefficient
of Zener Voltage *3
S Z
I Z = 5 mA
2.5
4.0
5.3
mV/ ° C
I PP
Terminal Capacitance
C t
V R = 0 V
80
pF
Uni?Directional TVS
300
250
200
150
100
90
80
70
60
50
t r
PEAK VALUE I RSM @ 8 m s
PULSE WIDTH (t p ) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 m s
HALF VALUE I RSM /2 @ 20 m s
40
100
50
0
30
20
10
0
t p
0
25
50 75 100 125
150
175
0
20
40
60
80
1000
TEMPERATURE ( ° C)
Figure 1. Steady State Power Derating Curve
100
t, TIME ( m s)
Figure 2. 8 X 20 m s Pulse Waveform
10
T A = 85 ° C
?40 ° C
100
25 ° C
1
10
0.1
1
0.01
10
100
1000
0
0.2
0.4 0.6
0.8
1
1.2
t p , PULSE WIDTH ( m s)
Figure 3. Pulse Rating Curve
http://onsemi.com
2
V F , FORWARD VOLTAGE (V)
Figure 4. Forward Current versus
Forward Voltage
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