参数资料
型号: MMQA24VT1
厂商: ON Semiconductor
文件页数: 4/7页
文件大小: 0K
描述: TVS QUAD MONO CA 24W 24V SC74-6
产品变化通告: Product Obsolescence 11/Feb/2009
标准包装: 3,000
系列: MMQA
电压 - 反向隔离(标准值): 18V
电压 - 击穿: 22.8V
功率(瓦特): 24W
电极标记: 4 通道阵列 - 单向
安装类型: 表面贴装
封装/外壳: SC-74,SOT-457
供应商设备封装: SC-74
包装: 带卷 (TR)
MMQA, SZMMQA Quad Common Anode Series
TYPICAL CHARACTERISTICS
100
50
t r
PEAK VALUE — I RSM
HALF VALUE —
PULSE WIDTH (t P ) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAYS TO 50%
OF I RSM .
t r ≤ 10 m s
I RSM
2
100
90
80
70
60
50
40
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
30
t P
t P
20
10
0
0
1
2
3
4
0
0
20
40
60
80
100
t, TIME (ms)
Figure 5. 10 × 1000 m s Pulse Waveform
RECTANGULAR
WAVEFORM, TA = 25 ° C
200
180
t, TIME ( m s)
Figure 6. 8 × 20 m s Pulse Waveform
160
140
120
8 × 20 WAVEFORM AS PER FIGURE
NO TAG
10
UNIDIRECTIONAL
100
80
60
40
20
10 × 100 WAVEFORM AS PER FIGURE
NO TAG
1.0
0.1
1.0
10
100
1000
0
5.6
6.8
12
20
27
33
PW, PULSE WIDTH (ms)
Figure 7. Maximum Non ? Repetitive Surge
Power, P pk versus PW
Power is defined as V RSM x I Z (pk) where V RSM is the clamping voltage at I Z (pk).
http://onsemi.com
4
NOMINAL V Z
Figure 8. Typical Maximum Non ? Repetitive
Surge Power, P pk versus V Z
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