參數(shù)資料
型號: BYT79-500
廠商: NXP Semiconductors N.V.
元件分類: 參考電壓二極管
英文描述: Ultrafast power diode
封裝: BYT79-500<SOD59 (TO-220AC)|<<http://www.nxp.com/packages/SOD59.html<1<week 1, 2005,;
文件頁數(shù): 2/7頁
文件大小: 114K
代理商: BYT79-500
NXP
Semiconductors
Product specification
Rectifier diodes
ultrafast
BYT79 series
FEATURES
SYMBOL
QUICK REFERENCE DATA
Low forward volt drop
Fast switching
Soft recovery characteristic
High thermal cycling performance
Low thermal resistance
V
R
= 300 V/ 400 V/ 500 V
V
F
1.05 V
I
F(AV)
= 14 A
t
rr
60 ns
GENERAL DESCRIPTION
PINNING
SOD59 (TO220AC)
Ultra-fast, epitaxial rectifier diodes
intended for use as output rectifiers
in high frequency switched mode
power supplies.
PIN
DESCRIPTION
1
cathode
2
anode
TheBYT79 series is supplied in the
conventional
leaded
(TO220AC) package.
SOD59
tab
cathode
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
BYT79
-300
300
300
-400
400
400
-500
500
500
V
RRM
V
R
I
F(AV)
Peak repetitive reverse voltage
Continuous reverse voltage
Average forward current
1
-
-
V
V
T
mb
147C
square wave;
δ
= 0.5;
T
117 C
t = 10 ms
t = 8.3 ms
sinusoidal; with reapplied
V
RRM(max)
-
14
A
I
FSM
Non-repetitive peak forward
current.
-
-
130
143
A
A
T
stg
T
j
Storage temperature
Operating junction temperature
-40
-
150
150
C
C
THERMAL RESISTANCES
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
R
th j-mb
Thermal resistance junction to
mounting base
Thermal resistance junction to
ambient
-
-
2.0
K/W
R
th j-a
in free air.
-
60
-
K/W
k
1
a
2
1
tab
2
1
Neglecting switching and reverse current losses
September 1998
1
Rev 1.300
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