* The curves shown are typical for the highest voltage device in the
grouping. Typical reverse current for lower voltage selections can be
estimated from these same curves if V
R
is sufficiently below rated V
R
.
0.3
0.2
0.1
0.2 0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
v
F,
INSTANTANEOUS VOLTAGE (V)
Figure 1. Typical Forward Voltage
Figure 3. Current Derating, Case
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2
BYW29−200
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
IF(AV) , AVERAGE FORWARD CURRENT (AMPS)
14
12
dc
10
8.0
6.0
4.0
2.0
0
0
20
40
60
80
100
120
140
160
180
200
T
A
, AMBIENT TEMPERATURE (°C)
dc
SQUARE WAVE
SQUARE WAVE
R
qJA
= 16°C/W
R
qJA
= 60°C/W
(NO HEAT SINK)
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
I
F(AV)
, AVERAGE FORWARD CURRENT (AMPS)
SQUARE WAVE
dc
T
J
= 175°C
Figure 4. Current Derating, Ambient
Figure 5. Power Dissipation
r(t), TRANSIENT THERMAL RESISTANCE (NORMALIZED)
1.0
D = 0.5
0.5
0.1
0.05
0.01
Z
qJC(t)
= r(t) R
qJC
R
qJC
= 1.5
°C/W
MAX
0.2
0.1
0.05
P
(pk)
t
1
t
2
DUTY CYCLE, D = t
1
/t
2
SINGLE PULSE
0.02
0.01
0.01
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT T
1
T
J(pk)
- T
C
= P
(pk)
Z
qJC(t)
0.02
0.05
0.1
0.2
0.5
1.0
2.0
t, TIME (ms)
5.0
10
20
50
100
200
500
1000
Figure 6. Thermal Response
1000
C, CAPACITANCE (pF)
300
T
J
= 25°C
100
30
10
1.0
10
V
R
, REVERSE VOLTAGE (V)
100
Figure 7. Typical Capacitance
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3
BYW29−200
PACKAGE DIMENSIONS
TO−220
CASE 221B−04
ISSUE E
C
Q
B
F
T
S
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
DIM
A
B
C
D
F
G
H
J
K
L
Q
R
S
T
U
INCHES
MIN
MAX
0.595
0.620
0.380
0.405
0.160
0.190
0.025
0.035
0.142
0.161
0.190
0.210
0.110
0.130
0.014
0.025
0.500
0.562
0.045
0.060
0.100
0.120
0.080
0.110
0.045
0.055
0.235
0.255
0.000
0.050
MILLIMETERS
MIN
MAX
15.11
15.75
9.65
10.29
4.06
4.82
0.64
0.89
3.61
4.09
4.83
5.33
2.79
3.30
0.36
0.64
12.70
14.27
1.14
1.52
2.54
3.04
2.04
2.79
1.14
1.39
5.97
6.48
0.000
1.27
4
A
1
3
U
H
K
L
G
D
R
J
ON Semiconductor
and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
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