MMQA データシートの表示（PDF） - ON Semiconductor
部品番号
コンポーネント説明
メーカー
MMQA Datasheet PDF : 6 Pages
| |||
MMQA Quad Common Anode Series
TYPICAL CHARACTERISTICS
300
250
ALUMINA SUBSTRATE
200
150
100
FR-5 BOARD
50
0
0
25
50
75
100 125
150 175
TA, AMBIENT TEMPERATURE (°C)
Figure 3. Steady State Power Derating Curve
100
90
80
70
60
50
40
30
20
10
00
25 50
75 100 125 150 175 200
TA, AMBIENT TEMPERATURE (°C)
Figure 4. Pulse Derating Curve
PULSE WIDTH (tP) IS DEFINED
tr
AS THAT POINT WHERE THE
PEAK CURRENT DECAYS TO 50%
100
PEAK VALUE − IRSM
OF IRSM.
tr ≤ 10 ms
HALF VALUE −
IRSM
2
50
tP
0
0
1
2
3
4
t, TIME (ms)
Figure 5. 10 × 1000 ms Pulse Waveform
100
tr
90
80
70
60
50
40
30
20
10
0
0
PEAK VALUE IRSM @ 8 ms
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 ms
HALF VALUE IRSM/2 @ 20 ms
tP
20
40
60
80
t, TIME (ms)
Figure 6. 8 × 20 ms Pulse Waveform
100
RECTANGULAR
WAVEFORM, TA = 25°C
10
UNIDIRECTIONAL
1.0
0.1
1.0
10
100
1000
PW, PULSE WIDTH (ms)
Figure 7. Maximum Non−Repetitive Surge
Power, Ppk versus PW
Power is defined as VRSM x IZ(pk) where VRSM
is the clamping voltage at IZ(pk).
200
180
160
8 × 20 WAVEFORM AS PER FIGURE 6
140
120
100
80
60
10 × 100 WAVEFORM AS PER FIGURE 5
40
20
0
5.6
6.8
12
20
27
33
NOMINAL VZ
Figure 8. Typical Maximum Non−Repetitive
Surge Power, Ppk versus VBR
http://onsemi.com
3
Share Link: 