參數(shù)資料
型號: BY249SERIES
英文描述: Quad 2-input OR gate
中文描述: 四2輸入或門
文件頁數(shù): 2/5頁
文件大小: 39K
代理商: BY249SERIES
Philips Semiconductors
Product specification
Rectifier diodes
general purpose
BY249 series
THERMAL RESISTANCES
SYMBOL
PARAMETER
R
th j-mb
Thermal resistance junction to
mounting base
R
th j-a
Thermal resistance junction to
ambient
CONDITIONS
MIN.
-
TYP.
-
MAX.
2.0
UNIT
K/W
in free air.
-
60
-
K/W
STATIC CHARACTERISTICS
T
j
= 25 C unless otherwise stated
SYMBOL
PARAMETER
V
F
Forward voltage
CONDITIONS
I
F
= 20 A
I
F
= 5 A; T
= 100 C
V
R
= V
RWM
; T
j
= 125 C
MIN.
-
-
-
TYP.
1.2
0.9
0.1
MAX.
1.6
1.05
0.4
UNIT
V
V
mA
I
R
Reverse current
September 1998
2
Rev 1.300
相關PDF資料
PDF描述
BY249-800 Rectifier diodes general purpose
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BY251 GENERAL PURPOSE PLASTIC RECTIFIER
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BY255 GENERAL PURPOSE PLASTIC RECTIFIER
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