NSI45060DDT4G
http://onsemi.com
3
TYPICAL PERFORMANCE CURVES
Minimum FR4 @ 300 mm
2
, 2 oz Copper Trace, Still Air
Figure 1. General Performance Curve for CCR
Figure 2. Steady State Current (I
reg(SS)
) vs.
AnodeCathode Voltage (Vak)
Figure 3. Pulse Current (I
reg(P)
) vs.
AnodeCathode Voltage (Vak)
Figure 4. Steady State Current vs. Pulse
Current Testing
Vak, ANODECATHODE VOLTAGE (V)
I
reg(P)
, PULSE CURRENT (mA)
10
9.0
8.0
7.0
6.0
5.0
4.0
56
60
62
66
62
60
58
54
50
52
54
56
64
64 66
56
58
3.0
58
Figure 5. Current Regulation vs. Time
60
62
70
68
68
Figure 6. I
reg(SS)
vs. R
adj
Vak, ANODECATHODE VOLTAGE (V)
40
30
20
70
10
0
10
20
0
10
30
50
60
10
20
40
T
A
= 25癈, R
adj
= Open
50
Vak, ANODECATHODE VOLTAGE (V)
9
6
5
4
3
7
10
DC Test Steady State, Still Air, R
adj
= Open
8
T
A
= 40癈
T
A
= 25癈
T
A
= 85癈
[ 0.179 mA/癈
typ @ Vak = 7.5 V
[ 0.106 mA/癈
typ @ Vak = 7.5 V
2
1
0
T
A
= 125癈
[ 0.113 mA/癈
typ @ Vak = 7.5 V
TIME (s)
80
40
20
0
60
59
60
Vak @ 7.5 V
T
A
= 25癈
R
adj
= Open
R
adj
(W)
10
1
50
60
70
100
80
90
100
1000
80
70
60
0
10
30
50
60
20
40
80
70
61
62
63
64
65
66
90
50
30
10
70
Vak @ 7.5 V
T
A
= 25癈
64
66
68
70
72
70
74 76 78
Vak @ 7.5 V
T
A
= 25癈
T
A
= 25癈
NonRepetitive Pulse Test
57
61
63
67
65
59
69
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