參數(shù)資料
型號: BY479X-1700
廠商: NXP SEMICONDUCTORS
元件分類: 參考電壓二極管
英文描述: Damper diode fast, high-voltage
中文描述: 1700 V, SILICON, RECTIFIER DIODE
封裝: PLASTIC PACKAGE-2
文件頁數(shù): 3/6頁
文件大?。?/td> 42K
代理商: BY479X-1700
Philips Semiconductors
Product specification
Damper diode
fast, high-voltage
BY479X-1700
Fig.1. Definition of Vfr and tfr
Fig.2. Definition of t
rr
and Q
s
Fig.3. Basic horizontal deflection circuit.
Fig.4. Maximum allowable pulse width t
versus line
frequency; Basic horizontal deflection circuit.
Fig.5. Total dissipation P
= f(I
); including forward
recovery losses; Basic horizontal deflection circuit.
Fig.6. Typical and maximum forward characteristic
I
F
= f(V
F
); parameter T
j
time
time
VF
Vfr
VF
IF
10%
5V / 2V
tfr
10
100
1
10
100
BY479X-1700
line frequency / kHz
Maximum pulse width / us
V
time
VRRM
pulse
period T
100%
time
dI
dt
F
IR
IF
trr
25%
Qs
0
2
4
IFWM / A
6
8
10
0
1
2
3
4
5
6
BY479X
Ptot / W
f = 64 kHz
Ths / C
150
140.4
130.8
121.2
IFWM
ton
IF
time
Line output transformer
VCC
D1
LY
Cs
Cf
deflection transistor
0
1
2
BY459
VF / V
IF / A
30
20
10
0
0.5
1.5
max
typ
Tj = 125 C
Tj = 25 C
September 1998
3
Rev 1.200
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