參數(shù)資料
型號(hào)： BY278
廠商： NXP SEMICONDUCTORS
元件分類： 參考電壓二極管
英文描述： Damper diode
中文描述： 1700 V, SILICON, RECTIFIER DIODE
封裝： HERMETIC SEALED, GLASS PACKAGE-2
文件頁(yè)數(shù)： 4/7頁(yè)
文件大?。?/td> 52K
代理商： BY278
1996 Sep 26
4
Philips Semiconductors
Product specification
Damper diode
BY278
GRAPHICAL DATA
Fig.2
Maximum total power dissipation as a
function of working peak forward current.
Solid line: basic high-voltage E/W modulator circuit; see Fig.8.
Dotted line: basic conventional horizontal deflection circuit; see Fig.9.
Curves include power dissipation due to switching losses.
handbook, halfpage
(W)
0
5
4
3
2
1
0
MBH407
0.75
0.25
0.50
1.00
IFWM (A)
Fig.3
Forward current as a function of forward
voltage; maximum values.
Dotted line: T
j
= 150
°
C.
Solid line: T
j
= 25
°
C.
handbook, halfpage
(A)
0
2
1
0
MBH408
3
1
2
4
VF (V)
Fig.4 Device mounted on a printed-circuit board.
Dimensions in mm.
handbook, halfpage
MGA200
3
2
7
50
25
50
Fig.5
Mounting with additional printed-circuit
board for heat sink purposes.
Dimensions in mm.
handbook, halfpage
35
30
10
MGA204
25.4
10
3 cm
2
copper
3 cm
2
copper
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