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参数资料
| 型号： | ACST8 |
| 厂商： | 意法半导体 |
| 英文描述： | OVER VOLTAGE PROTECTED AC POWER SWITCH |
| 中文描述： | 过压保护AC电源开关 |
| 文件页数： | 6/10页 |
| 文件大小： | 126K |
| 代理商： | ACST8 |
ACST8
6/10
Figure 8: Relative variation of thermal
impedance versus pulse duration (TO-220AB /
D
2
PAK)
Figure 9: On-state characteristics (maximum
values)
Figure 10: Surge peak on-state current versus
number of cycles
Figure 11: Non repetitive surge peak on-state
current for a sinusoidal pulse with width tp <
10ms, and corresponding value of I
2
t
Figure 12: Relative variation of gate trigger
current, holding current and latching current
versus junction temperature (typical values)
Figure 13: Relative variation of critical rate of
decrease of main current versus reapplied dV/
dt (typical values)
1.E-02
1.E-01
1.E+00
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
TO-220AB/D PAK
K=[Z /R ]
t (°C)
Z
th(j-c)
Z
th(j-a)
1
10
100
0
1
2
3
4
5
6
Tj=25°C
Tj=125°C
Tj max. :
Vto = 0.95 V
I
(A)
out
t (°C)
0
10
20
30
40
50
60
70
80
90
1
10
100
1000
Non repetitive
Tj initial=25°C
Repetitive
Tc=90°C
t=20ms
I
(A)
TSM
Number of cycles
10
100
1000
0.01
0.10
1.00
10.00
I
(A), I t (A s)
TSM
2
2
t (ms)
T initial=25°C
I
TSM
I t
2
dI/dt limitation:
100A/μs
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90 100 110 120 130
IGT & IH
IL
I
,
I
H L
,
GT
I
j GT
I , I [T =25°C]
T (°C)
0
1
2
3
4
5
0.1
1.0
10.0
100.0
(dI/dt)c[(dV/dt)c] / Specified (dI/dt)c
dV/dt(V/μs)
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相关代理商/技术参数 |
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| ACST8_09 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Overvoltage protected AC switch |
| ACST830-8FP | 功能描述:双向可控硅 Overvoltage Triac Static dV/dt >2000 V RoHS:否 制造商:STMicroelectronics 开启状态 RMS 电流 (It RMS):16 A 不重复通态电流:120 A 额定重复关闭状态电压 VDRM:600 V 关闭状态漏泄电流（在 VDRM IDRM 下）:5 uA 开启状态电压: 保持电流（Ih 最大值）:45 mA 栅触发电压 (Vgt):1.3 V 栅触发电流 (Igt):1.75 mA 最大工作温度: 安装风格:Through Hole 封装 / 箱体:TO-220AB |
| ACST830-8FPTR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Overvoltage protected AC switch |
| ACST830-8G | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Overvoltage protected AC switch |
| ACST830-8GTR | 功能描述:双向可控硅 AC POWER SWITCH 8 AMP LOAD <10 mA RoHS:否 制造商:STMicroelectronics 开启状态 RMS 电流 (It RMS):16 A 不重复通态电流:120 A 额定重复关闭状态电压 VDRM:600 V 关闭状态漏泄电流（在 VDRM IDRM 下）:5 uA 开启状态电压: 保持电流（Ih 最大值）:45 mA 栅触发电压 (Vgt):1.3 V 栅触发电流 (Igt):1.75 mA 最大工作温度: 安装风格:Through Hole 封装 / 箱体:TO-220AB |
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