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参数资料
| 型号： | SK055NTP |
| 元件分类： | 晶闸管 |
| 英文描述： | 55 A, 1000 V, SCR, TO-263AA |
| 封装： | ROHS COMPLIANT, PLASTIC, D2PAK-3 |
| 文件页数： | 3/9页 |
| 文件大小： | 209K |
| 代理商： | SK055NTP |
293
2008 Littelfuse, Inc.
Revised: July 9, 2008
Teccor brand Thyristors
Specications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Sxx55x Series
55 Amp Standard SCRs
Specications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
55
A
SCRs
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature
Figure 2: Normalized DC Gate Trigger Voltage
vs. Junction Temperature
125
0.0
0.5
1.0
1.5
2.0
-40
-15
10
35
60
85
110
Junction Temperature (T
J) -- (°C)
Ratio
of
I
GT
/I
GT
(T
J
=
2
5
°C)
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
Figure 6: Maximum Allowable Case Temperature
vs. RMS On-State Current
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
Figure 4: On-State Current vs. On-State Voltage
(Typical)
125
0.0
0.5
1.0
1.5
2.0
-40
-15
10
35
60
85
110
Junction Temperature (T
J) -- (°C)
Ratio
of
V
GT
/V
GT
(T
J
=
2
5
°C)
125
0.0
0.5
1.0
1.5
2.0
-40
-15
10
35
60
85
110
Ratio
of
I
H
/I
H
(T
J
=
2
5
°C)
Junction Temperature (T
J) -- (°C)
T
J = 25°C
0
20
40
60
80
100
120
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
Instantaneous On-state Voltage (v
T) – Volts
Instantaneous
On-stat
e
Cur
rent
(i
T
)–
Amps
0
10
20
30
40
50
60
0
5
10
15
20
25
30
35
40
4550
55
RMS On-State Current [I
T(RMS)] - (Amps)
A
v
er
ag
e
On-Stat
e
P
o
w
e
rDissipation
[P
D(A
V)
]-
(W
at
ts)
70
75
80
85
90
95
100
105
110
115
120
125
130
0
5
10
15
20
25
30
35
40
4550
55
60
Maximum
Allo
w
a
ble
Case
Temper
at
ur
e
(T
C
)-
°C
RMS On-State Current [I
T(RMS)] - Amps
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
Note: xx = voltage
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