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參數(shù)資料
| 型號(hào)： | MMQA |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | SC-74 Quad Monolithic Common Anode |
| 中文描述： | 資深大律師- 74四單片共陽極 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 104K |
| 代理商： | MMQA |
3
MOTOROLA
MMQA Series
TYPICAL CHARACTERISTICS
Figure 3. Steady State Power Derating Curve
Figure 4. Pulse Derating Curve
Figure 5. 10
×
1000 s Pulse Waveform
0
25
50
75
100
125
150
175
300
250
200
150
100
50
0
PD
TA, AMBIENT TEMPERATURE (
°
C)
FR-5 BOARD
ALUMINA SUBSTRATE
100
90
80
70
60
50
40
30
20
10
00
25
50
75
100
125
150
175
200
TA, AMBIENT TEMPERATURE (
°
C)
P
O
°
V
100
50
00
1
2
3
4
t, TIME (ms)
tr
tP
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAYS TO 50%
OF IRSM.
tr
≤
10
μ
s
HALF VALUE —
IRSM
2
PEAK VALUE — IRSM
Figure 6. 8
×
20 s Pulse Waveform
Figure 7. Maximum Non–Repetitive Surge
Power, Ppk versus PW
Figure 8. Typical Maximum Non–Repetitive
Surge Power, Ppk versus VBR
P
0.1
1.0
10
100
1000
1.0
10
100
Power is defined as VRSM x IZ(pk) where VRSM
is the clamping voltage at IZ(pk).
PW, PULSE WIDTH (ms)
UNIDIRECTIONAL
RECTANGULAR
WAVEFORM, TA = 25
°
C
100
90
80
70
60
50
40
30
20
10
0
0
20
40
60
80
t, TIME ( s)
%
200
180
160
140
120
100
80
60
40
20
0
5.6
6.8
12
20
33
NOMINAL VZ
P
tP
tr
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 s
PEAK VALUE IRSM @ 8 s
HALF VALUE IRSM/2 @ 20 s
27
,
P
8
×
20 WAVEFORM AS PER FIGURE 6
10
×
100 WAVEFORM AS PER FIGURE 5
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| MMQA_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:SC−74 Quad Monolithic Common Anode Transient Voltage Suppressors for ESD Protection |
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| MMQA12VT | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:SC-74 Quad Monolithic Common Anode |
| MMQA12VT1 | 功能描述:TVS二極管陣列 12V 150W TVS Quad RoHS:否 制造商:Littelfuse 極性: 通道:4 Channels 擊穿電壓: 鉗位電壓:11.5 V 工作電壓:2.5 V 峰值浪涌電流:20 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 系列: 最小工作溫度:- 40 C 最大工作溫度:+ 85 C |
| MMQA12VT1G | 功能描述:TVS二極管陣列 12V 150W TVS Quad Array RoHS:否 制造商:Littelfuse 極性: 通道:4 Channels 擊穿電壓: 鉗位電壓:11.5 V 工作電壓:2.5 V 峰值浪涌電流:20 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 系列: 最小工作溫度:- 40 C 最大工作溫度:+ 85 C |
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