MA3075WALT1_05 Datasheet, PDF (2/4 Pages) ON Semiconductor – Zener Transient Voltage Suppressor SOT−23 Dual Common Anode Zeners for ESD Protection

MA3075WALT1
ELECTRICAL CHARACTERISTICS
I
Parameter
Symbol Conditions Min Typ Max Unit
I_F
Forward Voltage
V_F
I_F = 10 mA
0.8 0.9
V
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_Z = 5 mA
I_R1
V_R = 5 V
6 15
W
1
mA
V_C V_BR V_RWM
II_RT V_F
V
I_R2
V_R = 6.5 V
60 mA
Temperature Coefficient
S_Z
I_Z = 5 mA 2.5 4.0 5.3 mV/°C
of Zener Voltage^*3
I_PP
Terminal Capacitance
C_t
V_R = 0 V
80
pF
Uni−Directional TVS
300
250
200
150
100
50
0
0
25
50 75 100 125 150 175
TEMPERATURE (°C)
Figure 1. Steady State Power Derating Curve
100
90 ^tr
80
70
60
50
40
30
t_p
20
10
0
0
PEAK VALUE I_RSM @ 8 ms
PULSE WIDTH (t_p) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 ms
HALF VALUE I_RSM/2 @ 20 ms
20
40
60
80
t, TIME (ms)
Figure 2. 8 X 20 ms Pulse Waveform
1000
100
10
1
10
100
t_p, PULSE WIDTH (ms)
Figure 3. Pulse Rating Curve
100
T_A = 85°C
−40°C
10
25°C
1
0.1
0.01
1000
0
0.2
0.4
0.6
0.8
1
1.2
V_F, FORWARD VOLTAGE (V)
Figure 4. Forward Current versus
Forward Voltage
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