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MA 1050 数据手册 - Shindengen（新电元）
制造商:
Shindengen（新电元）
封装:
DIP
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3D模型
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页面导航:
封装尺寸在P5
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封装信息在P5
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MA 1050数据手册
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130
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Varistor Products
MA Varistor Series
FIGURE 3. CLAMPING VOLTAGE FOR V18MA1A/S - V100MA4A/S FI GURE 4. CLAMPING VOLTAGE FOR V120MA1A/S -
V430MA3A
FIGURE 5. CLAMPING VOLTAGE FOR V18MA1B - V100MA4B FIGURE 6. CLAMPING VOLTAGE FOR V120MA2B - V430MA7B
800
600
400
300
200
150
100
80
60
40
30
20
10
-2
10
-1
10
0
10
1
10
2
MAXIMUM PEAK VOLTS (V)
V100MA4A/S
V82MA3A/S
V68MA3A/S
V56MA2A/S
V39MA2A/S
V33MA1A/S
V27MA1A/S
V22MA1A/S
V18MA1A/S
PEAK AMPERES (A)
MAX CLAMPING VOLTAGE
DISC SIZE 3mm
18 TO 100V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
V47MA2A/S
10
-2
10
-1
10
0
10
1
10
2
MAXIMUM PEAK VOLTS (V)
PEAK AMPERES (A)
MAX CLAMPING VOLTAGE
DISC SIZE 3mm
120 TO 430V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
4,000
2,000
1,500
1,000
800
600
400
200
100
V430MA3A
V390MA3A
V330MA2A
V270MA2A
V220MA2A
V180MA1A
V150MA1A
V120MA1A/S
600
500
400
300
200
100
90
80
70
60
50
40
30
20
MAXIMUM PEAK VOLTS (V)
10
-3
PEAK AMPERES (A)
10
-2
10
-1
10
0
10
1
10
2
10
3
V33MA1B
V27MA1B
V22MA1B
V100MA4B
V82MA3B
V68MA3B
V18MA1B
MAX CLAMPING VOLTAGE
DISC SIZE 3mm
18 TO 100V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
V47MA2B
V56MA2B
V39MA2B
4,000
3,000
2,000
1,000
900
800
700
600
500
400
300
200
100
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
PEAK AMPERES (A)
V430MA7B
V390MA6B
V330MA5B
V270MA4B
V220MA4B
V180MA3B
V150MA2B
V120MA2B
MAXIMUM CLAMPING VOLTAGE
DISC SIZE 3mm
120 TO 430V
N(DC)
RATING
T
A
= -55
o
C TO 85
o
C
MAXIMUM PEAK VOLTS (V)
Transient V-I Characteristics Curves
FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM
100
90
50
10
O
1
T
T
1
T
2
TIME
PERCENT OF PEAK VALUE
O
1
= Virtual Origin of Wave
T = Time From 10% to 90% of Peak
T
1
= Virtual Front time = 1.25 • t
T
2
= Virtual Time to Half Value (Impulse Duration)
Example: For an 8/20µs Current Waveform:
8µs = T
1
= Virtual Front Time
20µs = T
2
= Virtual Time to Half Value
Axial Lead
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