参数资料
| 型号： | 1SMC45AT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/7页 |
| 文件大小： | 0K |
| 描述： | TVS 1500W 45V UNIDIRECT SMC |
| 产品变化通告： | Product Obsolescence 06/Oct/2006 |
| 标准包装： | 2,500 |
| 电压 - 反向隔离（标准值）： | 45V |
| 电压 - 击穿： | 50V |
| 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： | 带卷 (TR) |
1SMC5.0AT3G Series, SZ1SMC5.0AT3G Series
100
NONREPETITIVE
PULSE WAVEFORM
SHOWN IN FIGURE 2
100
t r ? 10 m s
PULSE WIDTH (t P ) IS DEFINED
AS THAT POINT WHERE THE PEAK
CURRENT DECAYS TO 50%
OF I PP .
PEAK VALUE - I PP
10
50
HALF VALUE -
I PP
2
t P
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| 1SMC45AT3G | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1500 Watt Peak Power Zener Transient Voltage Suppressors |
| 1SMC45CA | 制造商:CENTRAL 制造商全称:Central Semiconductor Corp 功能描述:SURFACE MOUNT BI-DIRECTIONAL GLASS PASSIVATED JUNCTION SILICON TRANSIENT VOLTAGE SUPPRESSOR 1500 WATTS |
| 1SMC45CA TR13 | 功能描述:TVS DIODE 45VWM 72.7VC SMC 制造商:central semiconductor corp 系列:- 包装:剪切带（CT） 零件状态:停产 类型:齐纳 单向通道:- 双向通道:1 电压 - 反向关态（典型值）:45V 电压 - 击穿（最小值）:50V 电压 - 箝位（最大值）@ Ipp:72.7V 电流 - 峰值脉冲（10/1000μs）:20.6A 功率 - 峰值脉冲:1500W（1.5kW） 电源线路保护:无 应用:通用 不同频率时的电容:- 工作温度:-65°C ~ 150°C（TJ） 安装类型:表面贴装 封装/外壳:DO-214AB，SMC 供应商器件封装:SMC 标准包装:1 |
| 1SMC48 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS |
| 1SMC48A | 制造商:CENTRAL 制造商全称:Central Semiconductor Corp 功能描述:UNI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 1500 WATTS, 5.0 THRU 170 VOLTS |
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