Datasheet 搜索 > DIAC双向触发二极管,DIAC > Littelfuse（力特） > K1050GURP 数据手册 > K1050GURP 其他数据使用手册 3/8 页
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K1050GURP 其他数据使用手册 - Littelfuse（力特）
制造商:
Littelfuse（力特）
分类:
DIAC双向触发二极管,DIAC
封装:
DO-204AC
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
K1050GURP数据手册
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of 8 Go
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Specifications are subject to change without notice.
3
© 2016 Littelfuse, Inc.
Teccor
®
brand Thyristors
Revised: 07/27/16
Standard Unidirectional SIDACs
Figure 3: Power Dissipation vs. On-state Current
(Typical)
Pulse Base Width (t
O
) - us
Repetitiv
e Peak On-State Current (I
TRM
) - Amps
1
10
100
1000
1.010.0100.0 1000.0
5 Hz
60 Hz
5 kHz
120 Hz
1 kHz
di/dt Limit Line
I
TM
t
O
1/f
Figure 5: Repetitive Peak On-state Current(ITRM)
vs. Pulse Width at Various Frequencies of
K0820yU/K0900yU
1
10
100
110100 1000
Surge Current Duration -- Full Cycles
Peak Surge (Non-repetitive)
On-state Current (I
TSM
) – Amps
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT: I
T
RMS Maximum Rated
Value at Specified Junction Temperature
Notes:
1) Blocking capability may be lost during
and immediately following surge
current interval.
2) Overload may not be repeated until
junction temperature has returned
to steady-state rated value.
Figure 4: Peak Non-repetitive Surge Current (I
TSM
)
vs. Number of Cycles
Figure 7: Normalized V
BO
Change vs. Junction
Temperature
V
BO
Change -- %
Junction Temperature (T
J
) -- °C
-8%
-6%
-4%
-2%
0%
2%
4%
6%
8%
10%
-40.00.0 40.0 80.0 120.0 160.0
K0xx0yU
K1xx0yU
K2000yU
K2200yU~K2500yU
Figure 8: Normalized DC Holding Current
vs. Junction Temperature
0.0
0.5
1.0
1.5
2.0
-40 -1510356085110
Junction Te mperature (T
J
) -- °C
Ratio of I
H
/ I
H
(T
J
= 25°C)
125
0.0
0.10.2 0.30.4 0.50.6 0.
71
.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
RMS On-state Current [I
T(RMS)
] - Amps
Average On-state Power Dissipation
[P
D(AV)
] - Watts
0.80.9
Pulse Base
Width (t
O
) - us
Repetitiv
e Peak On-State Current (I
TRM
) - Amps
1
10
100
1000
1.010.0100.0 1000.0
5 Hz
60 Hz
5 kHz
120 Hz
1 kHz
di/dt Limit Line
I
TM
t
O
1/f
Figure 6: Repetitive Peak On-state Current (ITRM)
vs. Pulse Width at Various Frequencies of
K1050yU~K2500yU
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