BY550-50 THRU BY550-1000
SOFT RECOVERY FAST-SWITCHING PLASTIC RECTIFIERS
FEATURES
50V-1000V
5.0A
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
BY
550-50
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
@T
A
=75
BY
BY
BY
BY
BY
BY
UNITS
550-100 550-200 550-400 550-600 550-800 550-1000
100
70
100
200
140
200
400
280
400
5.0
600
420
600
800
560
800
1000
700
1000
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
@T
J
=125
I
FSM
300.0
A
Maximum instantaneous forw ard voltage
@
5.0
A
Maximum reverse current
@T
A
=25
V
F
I
R
C
J
R
θ
JA
T
J
T
STG
1.1
10.0
100.0
80
15
- 55 ---- + 150
- 55 ---- + 150
V
A
pF
／Ｗ
at rated DC blocking voltage @T
A
=100
Typical junction capacitance
Typical thermal resistance
(Note1)
(Note2)
Operating junction temperature range
Storage temperature range
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BY550-50 THRU BY550-1000
SOFT RECOVERY FAST-SWITCHING PLASTIC RECTIFIERS
RATINGS AND CHARACTERISTIC CURVES
Forward current derating curve
Average forward rectified current, A
50V-1000V
5.0A
BY550-50 THRU BY550-1000
Maximum peak forward surge current
200
Peak forward surge current , A
6
Non-repetitive
100
Lead Temperature
4
2
Ambient Temperature
Repetitive
0
40
80
120
140
10
1
Ta=25 C
10ms single half sine wave at rated load
Temperature ( C )
10
Number of cycles at 50Hz
100
Typical Forward Characteristics
100
A
Typical Reverse Characteristics
10
Tj=100 C
Forward current, A
Reverse current,
10
1
Tj=50 C
0.1
Tj=25 C
1
0.1
Tj=25 C
Pulse width=300 S
1% duty cycle
0.01
0.4
0.8
1.2
1.6
2.0
Forward voltage, V
0.01
0
40
80
100
Percent of peak reverse voltage, %
Typical junction capacitance
100
Junction capacitance, pF
Tj=25 C
f=1MHz
10
5
1
10
Reverse voltage, v
100
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