参数资料
| 型号： | 1.5SMC18AT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/7页 |
| 文件大小： | 0K |
| 描述： | TVS ZENER UNIDIR 1500W 18V SMC |
| 产品变化通告： | Product Obsolescence 21/Jan/2010 |
| 标准包装： | 10 |
| 电压 - 反向隔离（标准值）： | 15.3V |
| 电压 - 击穿： | 17.1V |
| 功率（瓦特）： | 1500W |
| 电极标记： | 单向 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | DO-214AB，SMC |
| 供应商设备封装： | SMC |
| 包装： | 剪切带 (CT) |
| 其它名称： | 1.5SMC18AT3OSCT |
1.5SMC6.8AT3G Series, SZ1.5SMC6.8AT3G Series
100
10
NONREPETITIVE
PULSE WAVEFORM
SHOWN IN FIGURE 2
100
t r ≤ 10 m s
PEAK VALUE - I PP
PULSE WIDTH (t P ) IS DEFINED
AS THAT POINT WHERE THE PEAK
CURRENT DECAYS TO 50%
OF I PP .
1
50
HALF VALUE -
I PP
2
t P
0.1
0.1 m s
1 m s
10 m s
100 m s
1 ms
10 ms
0
0
1
2
3
4
160
t P , PULSE WIDTH
Figure 1. Pulse Rating Curve
t, TIME (ms)
Figure 2. Pulse Waveform
24 V
140
120
100
80
60
1000
500
200
100
50
20
T L = 25 ° C
t P = 10 m s
V BR (NOM) = 6.8 TO 13 V
20 V
43 V
75 V
120 V
180 V
10
40
20
5
2
0
0
25
50
75
100
125
150
1
0.3
0.5 0.7 1
2
3
5
7
10
20
30
T A , AMBIENT TEMPERATURE ( ° C)
Figure 3. Pulse Derating Curve
D V BR , INSTANTANEOUS INCREASE IN V BR ABOVE V BR (NOM) (VOLTS)
Figure 4. Dynamic Impedance
UL RECOGNITION
The entire series has
Underwriters Laboratory
including Strike Voltage Breakdown test, Endurance
Recognition for the classification of protectors (QVGQ2)
under the UL standard for safety 497B and File #E210057.
Many competitors only have one or two devices recognized
or have recognition in a non-protective category. Some
competitors have no recognition at all. With the UL497B
recognition, our parts successfully passed several tests
Conditioning, Temperature test, Dielectric Voltage-Withstand
test, Discharge test and several more.
Whereas, some competitors have only passed a
flammability test for the package material, we have been
recognized for much more to be included in their Protector
category.
http://onsemi.com
4
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| SMS05T1 | TVS ARRAY QUAD 350W SC74-6 |
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| 15SMC18C | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
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| 15SMC200A | 制造商:TAITRON 制造商全称:TAITRON Components Incorporated 功能描述:1500W Surface Mount Transient Voltage Suppressor |
| 15SMC200CA | 制造商:TAITRON 制造商全称:TAITRON Components Incorporated 功能描述:1500W Surface Mount Transient Voltage Suppressor |
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