參數資料
型號: BY229SERIES
英文描述: Octal bus buffer with 3 state outputs (inverted)
中文描述: 整流二極管快。軟恢復
文件頁數: 2/6頁
文件大小: 49K
代理商: BY229SERIES
Philips Semiconductors
Product specification
Rectifier diodes
fast, soft-recovery
BY229 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
I
R
Reverse current
CONDITIONS
I
F
= 20 A
V
R
= V
RWM
; T
j
= 125 C
MIN.
-
-
TYP.
1.5
0.1
MAX.
1.85
0.4
UNIT
V
mA
DYNAMIC CHARACTERISTICS
T
j
= 25 C unless otherwise stated
SYMBOL
PARAMETER
t
rr
Reverse recovery time
Q
s
Reverse recovery charge
dI
R
/dt
Maximum slope of the reverse
recovery current
CONDITIONS
I
F
= 1 A; V
R
> 30 V; -dI
F
/dt = 50 A/
μ
s
I
F
= 2 A; V
R
> 30 V; -dI
F
/dt = 20 A/
μ
s
I
F
= 2 A; -dI
F
/dt = 20 A/
μ
s
MIN.
-
-
-
TYP.
100
0.5
50
MAX.
135
0.7
60
UNIT
ns
μ
C
A/
μ
s
September 1998
2
Rev 1.200
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