參數(shù)資料
型號: SK055NRP
元件分類: 晶閘管
英文描述: 55 A, 1000 V, SCR, TO-263AA
封裝: ROHS COMPLIANT, PLASTIC, D2PAK-3
文件頁數(shù): 1/9頁
文件大小: 209K
代理商: SK055NRP
291
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
Sxx55x Series
Main Features
Symbol
Value
Unit
I
T(RMS)
55
A
V
DRM /VRRM
400 to 1000
V
I
GT
40
mA
Absolute Maximum Ratings
Symbol
Parameter
Test Conditions
Value
Unit
I
T(RMS)
RMS on-state current
T
C = 90°C
55
A
I
TSM
Peak non-repetitive surge current
single half cycle; f = 50Hz;
T
J (initial) = 25°C
550
A
single half cycle; f = 60Hz;
T
J (initial) = 25°C
650
I2tI2t Value for fusing
t
p = 8.3 ms
1750
A2s
di/dt
Critical rate of rise of on-state current
f = 60Hz ; T
J = 125°C
175
A/μs
I
GM
Peak gate current
T
J = 125°C
P
W = 10μS
4.0
A
P
G(AV)
Average gate power dissipation
T
J = 125°C
0.8
W
T
stg
Storage temperature range
-40 to 150
°C
T
J
Operating junction temperature range
-40 to 125
°C
Description
Excellent unidirectional switches for phase control
applications such as heating and motor speed controls.
Standard phase control SCRs are triggered with few
milliamperes of current at less than 1.5V potential.
Features & Benets
junctions
to 1000 V
650 A
Schematic Symbol
Applications
Typical applications are AC solid-state switches, industrial
power tools, exercise equipment, white goods and
commercial appliances.
A
K
G
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