参数资料
型号: SK040NTP
元件分类: 晶闸管
英文描述: 40 A, 1000 V, SCR, TO-263AB
封装: ROHS COMPLIANT, PLASTIC, TO-263, D2PAK-3
文件页数: 4/8页
文件大小: 200K
代理商: SK040NTP
286
Revised: July 29, 2009
2008 Littelfuse, Inc.
Teccor brand Thyristors
Specications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
40 Amp Standard SCRs
Sxx40x Series
Specications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Figure 7: Maximum Allowable Case Temperature
vs. Average On-State Current
Figure 8: Maximum Allowable Ambient Temperature
vs. RMS On-State Current
Figure 9: Maximum Allowable Ambient Temperature vs. Average On-State Current
80
85
90
95
100
105
110
115
120
125
130
0
5
10
15
20
25
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
Average On-State Current [I
T(AVE)] - Amps
Maximum
Allo
w
a
ble
Case
T
emper
a
tu
re
(T
C
)-
°C
0
20
40
60
80
100
120
0.0
0.5
1.0
1.5
2.0
2.5
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
Maximum
Allo
w
able
Ambient
Temper
at
ur
e
(T
A
)-
°C
RMS On-State Current [I
T(RMS)] - Amps
0
20
40
60
80
100
120
0.0
0.5
1.0
1.5
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
Average On-State Current [I
T(AVE)] - Amps
Maximum
Allo
w
able
Ambient
Temper
a
tu
re
(Tc)
-
°C
Figure 10: Peak Capacitor Discharge Current
Figure 11: Peak Capacitor Discharge Current Derating
100
1000
10000
0.5
1.0
10.0
50.0
Pulse Current Duration (t
w) - ms
P
eak
Disc
har
g
e
Cur
rent
(I
TM
)-
Amps
I
TRM
t
W
0.0
0.2
0.4
0.6
0.8
1.0
1.2
025
50
75
100
125
150
Case Temperature (T
C) - °C
Nor
m
aliz
ed
P
e
ak
Cur
rent
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