BYWB29-50 THRU BYWB29-200
FAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage - 50 to 200 Volts Forward Current - 8.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated chip junction
Low power loss
Low leakage current
High surge current capability
Superfast recovery time for high efficiency
High temperature soldering in accordance with
CECC 802 / Reflow guaranteed
MECHANICAL DATA
Case: JEDEC TO-263AB molded plastic body
Terminals: Plated lead solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
BYWB29-50 BYWB29-100 BYWB29-150 BYWB29-200
UNITS
Maximum repetitive peak reverse voltage
V
RRM
50
100
150
200
Volts
Maximum RMS voltage
V
RMS
35
70
105
140
Volts
Maximum DC blocking voltage
V
DC
50
100
150
200
Volts
Maximum average forward rectified current
at T
C
=125C
I
(AV)
8.0
Amps
Peak forward surge current 10ms
single half sine-wave superimposed T
J
=150C
I
FSM
100.0
Amps
Maximum instantaneous forward voltage at:
I
F
=20A, T
J
=25C
1.3
I
F
=8A, T
J
=150C
V
F
0.8
Volts
Maximum DC reverse current
T
C
=25C
10.0
at rated DC blocking voltage
T
C
=100C
I
R
500.0
A
Maximum reverse recovery time
(NOTE 1)
t
rr
25.0
ns
Typical junction capacitance
(NOTE 2)
C
J
45.0
pF
Maximum thermal resistance
(NOTE 3)
R
JC
3.0
C/W
Operating and storage temperature range
T
J
, T
STG
-65 to +150
C
NOTES:
(1) Reverse recovery test conditions: I
F
=1A, V
R
=30V, di/dt=100A/
s, I
rr
=10%, I
RM
for measurement of t
rr
(2) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to case mounted on heatsink
4/98
Dimensions in inches and (millimeters)
TO-263
-T-
SEATING
PLATE
0.380 (9.65)
0.420 (10.67)
0.320 (8.13)
0.360 (9.14)
0.575 (14.60)
0.625 (15.88)
0.027 (0.686)
0.037 (0.940)
1
2
0.160 (4.06)
0.190 (4.83)
0.045 (1.14)
0.055 (1.40)
0.018 (0.46)
0.025 (0.64)
0.080 (2.03)
0.110 (2.79)
0.090 (2.29)
0.110 (2.79)
0.245 (6.22)
MIN
- HEATSINK
PIN 1
K
K
0.095 (2.41)
0.100 (2.54)
K
PIN 2
0.047 (1.19)
0.055 (1.40)
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0.01
0.1
1
10
80
1
10
100
0
20
40
60
80
100
0
50
100
150
0
2.0
4.0
6.0
8.0
10
0.1
1
10
100
20
30
40
50
60
70
80
0
20
40
60
80
100
0.01
0.1
1
10
100
RATINGS AND CHARACTERISTIC CURVES BYWB29-50 THRU BYWB29-200
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
CASE TEMPERATURE, C
A
VERA
GE FOR
W
ARD RECTIFIED
CURRENT
, AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 50 H
Z
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
INST
ANT
ANEOUS FOR
W
ARD CURRENT
,
AMPERES
INST
ANT
ANEOUS REVERSE LEAKA
GE CURRENT
,
MICR
O
AMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAP
A
CIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
T
J
=T
J
max.
10ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=125C
T
J
=100C
T
J
=25C
T
J
=25C
PULSE WIDTH=300
s
1% DUTY CYCLE
T
J
=25C
f=1.0 MH
Z
Vsig=50mVp-p
RESISTIVE OR INDUCTIVE LOAD
PDF 
ZIP