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參數資料
| 型號： | R500CH20EW2 |
| 廠商： | WESTCODE SEMICONDUCTORS LTD |
| 元件分類： | 晶閘管 |
| 英文描述： | 4980 A, 2000 V, SCR |
| 封裝： | 101A281, 3 PIN |
| 文件頁數： | 7/13頁 |
| 文件大?。?/td> | 357K |
| 代理商： | R500CH20EW2 |
WESTCODE Positive development in power electronics
R500CH20 to R500CH28
Provisional Data Sheet. Types R500CH20 to R500CH28 Issue 1
Page 3 of 13
January, 2000
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade 'H'
VDRM VDSM VRRM
V
VRSM
V
VD VR
DC V
20
2000
2100
1250
22
2200
2300
1350
24
2400
2500
1450
26
2600
2700
1550
28
2800
2900
1650
2.0 Extension of Voltage Grades
This report is applicable to other and higher voltage grades when supply has been agreed by
Sales/Production.
3.0 Extension of Turn-off Time
This Report is applicable to other tq/re-applied dv/dt combinations when supply has been agreed by
Sales/Production.
4.0 Repetitive dv/dt
Higher dv/dt selections are available up to 1000V/s on request.
5.0 De-rating Factor
A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25
oC.
6.0 Rate of rise of on-state current
The maximum un-primed rate of rise of on-state current must not exceed 600A/s at any time during turn-
on on a non-repetitive basis. For repetitive performance the on-state rate of rise of current must not
exceed 300 A/s at any time during turn-on. Note that these values of rate of rise of current apply to the
total device current including that from any local snubber network.
7.0 Square wave ratings
These ratings are given for load component rate of rise of forward current of 100 and 500 A/s.
8.0 Duty cycle lines
The 100% duty cycle is represented on all the ratings by a straight line. Other duties can be included as
parallel to the first.
9.0 Maximum Operating Frequency
The maximum operating frequency is set by the on-state duty, the time required for the thyristor to turn off
(tq) and for the off-state voltage to reach full value (tv), i.e.
v
q
pulse
t
f
+
=
1
max
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相關代理商/技術參數 |
參數描述 |
|---|---|
| R500L | 制造商:Mallory Sonalert Products Inc 功能描述:Res Wirewound POT 500 Ohm 10% 3W 1(Elec)/1(Mech)Turn 6.35mm (30.96 X 32.54mm) Solder Lug Panel Mount |
| R500M | 制造商:Omron Corporation 功能描述: |
| R500-PS-V | 制造商:Thomas & Betts 功能描述:NON-INS PRL SPLICE, 500 MCM, CMA 47 制造商:Thomas & Betts 功能描述:Splice Terminal 36.52mm 33.78mm Tin |
| R-500-W/FOAM ORG | 功能描述:存儲箱與外殼 DISC MFG 5/01 12.0X13.0X6.0 ORG RoHS:否 制造商:Tektronix 顏色:Black 材料:Polypropylene 尺寸:23.25 in L x 20.75 in W x 9 in H |
| R-500-W/FOAM-BLACK | 功能描述:存儲箱與外殼 DISC MFG 5/01 12.0X13.0X6.0 BLACK RoHS:否 制造商:Tektronix 顏色:Black 材料:Polypropylene 尺寸:23.25 in L x 20.75 in W x 9 in H |
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