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BY249-800 Datasheet

  • BY249-800

  • Rectifier diodes general purpose

  • 5頁

  • PHILIPS

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Philips Semiconductors
Product specification
Rectifier diodes
general purpose
FEATURES
鈥?Low forward volt drop
鈥?High thermal cycling performance
鈥?Low thermal resistance
BY249 series
SYMBOL
QUICK REFERENCE DATA
V
R
= 300 V / 600 V / 800 V
V
F
鈮?/div>
1.05 V
I
F(AV)
= 7 A
I
FSM
鈮?/div>
60 A
k
1
a
2
GENERAL DESCRIPTION
Glass-passivated double diffused
rectifier diodes. The devices are
intended for low frequency power
rectifier applications.
The BY249 series is supplied in the
conventional
leaded
SOD59
(TO220AC) package.
PINNING
PIN
1
2
tab
DESCRIPTION
cathode
anode
cathode
SOD59 (TO220AC)
tab
1
2
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL PARAMETER
V
RSM
V
RRM
V
RWM
V
R
I
F(AV)
I
F(RMS)
I
FRM
I
FSM
Peak non-repetitive reverse
voltage
Peak repetitive reverse
voltage
Crest working reverse voltage
Continuous reverse voltage
Average forward current
1
RMS forward current
Peak repetitive forward
current
Peak non-repetitive forward
current.
I
2
t for fusing
Storage temperature
Operating junction
temperature
sinusoidal; a = 1.57; T
mb
鈮?/div>
131 藲C
sinusoidal; a = 1.57;
t = 10 ms
t = 8.3 ms
sinusoidal; T
j
= 150 藲C prior to
surge; with reapplied V
RWM(max)
t = 10 ms
CONDITIONS
BY249
-
-
-
-
-
-
-
-
-
-
-40
-
MIN.
MAX.UNIT
-300
300
300
200
200
-600
600
600
500
500
7
11
60
60
66
18
150
150
-800
800
800
700
700
UNIT
V
V
V
V
A
A
A
A
A
A
2
s
藲C
藲C
I
2
t
T
stg
T
j
1
Neglecting switching and reverse current losses.
September 1998
1
Rev 1.300

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