ETC BYW81G-200

BYW81G-200
BYW81P-200 / BYW81PI-200
®
HIGH EFFICIENCY FAST RECOVERY RECTIFIER DIODES
K
FEATURES
■
■
■
■
■
■
A
SUITED FOR SMPS
VERY LOW FORWARD LOSSES
NEGLIGIBLE SWITCHING LOSSES
HIGH SURGE CURRENT CAPABILITY
HIGH AVALANCHE ENERGY CAPABILITY
INSULATED VERSION :
Insulating voltage = 2500 VRMS
Capacitance = 7 pF
NC
D2PAK
(Plastic)
BYW81G-200
DESCRIPTION
A
A
Single chip rectifier suited for switchmode power
supply and high frequency DC to DC converters.
Packaged in TO-220AC and D²PAK, this device is
intended for use in low voltage, high frequency
inverters, free wheeling and polarity protection
applications.
K
K
TO-220AC
(Plastic)
BYW81P-200
TO-220AC Ins.
(Plastic)
BYW81PI-200
ABSOLUTE MAXIMUM RATINGS
Symbol
IF(RMS)
IF(AV)
Parameter
RMS forward current
Average forward current
δ = 0.5
A
A
15
BYW81PI/G
Tc=90°C
15
tp=10ms
sinusoidal
200
A
- 40 to + 150
- 40 to + 150
°C
°C
Value
Unit
200
V
Tstg
Tj
Storage and junction temperature range
Parameter
Repetitive peak reverse voltage
July 2002 - Ed: 3E
35
Tc=115°C
Surge non repetitive forward current
VRRM
Unit
BYW81P
IFSM
Symbol
Value
1/6
BYW81P-200 / BYW81PI-200 / BYW81G-200
THERMAL RESISTANCE
Symbol
Rth (j-c)
Parameter
Junction to case
Value
Unit
BYW81P
2.0
°C/W
BYW81PI / G
3.5
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol
IR *
Test Conditions
Tj = 25°C
Min.
Typ.
VR = VRRM
Tj = 100°C
VF **
Max.
Unit
20
µA
1.5
mA
V
Tj = 125°C
IF = 12 A
0.85
Tj = 125°C
IF = 25 A
1.05
Tj = 25°C
IF = 25 A
1.15
Pulse test :
* tp = 5 ms, duty cycle < 2 %
** tp = 380 µs, duty cycle < 2 %
RECOVERY CHARACTERISTICS
Symbol
trr
Test Conditions
Tj = 25°C
Min.
Typ.
Max.
Unit
ns
IF = 0.5A
IR = 1A
Irr = 0.25A
25
IF = 1A
VR = 30V
dIF/dt = -50A/µs
40
tfr
Tj = 25°C
IF = 1A
VFR = 1.1 x VF
tr = 10 ns
15
ns
VFP
Tj = 25°C
IF = 1A
tr = 10 ns
2
V
2/6
BYW81P-200 / BYW81PI-200 / BYW81G-200
Fig. 1: Average forward power dissipation versus
average forward current.
20.0
P F(av)(W)
350
=0.05
17.5
Fig. 2: Peak current versus form factor.
=0.1
=0.2
=0.5
IM(A)
=1
T
300
15.0
I
250
12.5
M
=tp/T
200
tp
10.0
P=10W
150
T
7.5
P=20W
100
5.0
P=30W
2.5
50
I F(av)(A)
=tp/T
tp
20
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Fig. 3: Forward voltage drop versus forward
current (maximum values).
Fig. 4: Relative variation of thermal impedance
junction to case versus pulse duration.
0.0
0
2.5
5
7.5
10
12.5
15
17.5
1.0
VFM(V)
1.8
1.6
K
Zth(j-c) (tp.
K =
Rth(j-c)
)
Tj=125 oC
1.4
=0.5
0.5
1.2
=0.2
1.0
=0.1
0.8
T
0.6
0.2
Single pulse
0.4
0.2
IFM(A)
0.0
0.1
1
10
100 200
Fig. 5: Non repetitive surge peak forward current
versus overload duration.
(BYW81P)
IM(A)
160
150
140
130
120
110
100
90
80
70
60
50
40 IM
30
20
10
0
0.001
=tp/T
tp(s)
0.1
1.0E-03
1.0E-02
1.0E-01
tp
1.0E+00
Fig. 6: Non repetitive surge peak forward current
versus overload duration.
(BYW81PI / BYW81G)
IM(A)
Tc=25 oC
Tc=75 o C
Tc=115 o C
t
=0.5
t(s)
0.01
0.1
1
120
110
100
90
80
70
60
50
40
30 IM
20
10
0
0.001
Tc=25 oC
Tc=60 o C
Tc=90 o C
t
=0.5
t(s)
0.01
0.1
1
3/6
BYW81P-200 / BYW81PI-200 / BYW81G-200
Fig. 7: Average current
temperature.
(duty cycle : 0.5) (BYW81P)
versus
ambient
I F(av)(A)
16
15
14
Rth(j-a)=Rth(j-c)
13
12
11
10
Rth(j-a)=15 o C/W
9
8
7
=0.5
T
6
5
4
3
2
=tp/T
tp
1
Tamb( o C)
0
0
20
40
60
80
100 120
140
160
Fig. 9: Junction capacitance versus reverse
voltage applied (Typical values).
Fig. 8: Average current versus ambient
temperature.
(duty cycle : 0.5) (BYW81PI / BYW81G)
I F(av)(A)
16
15
Rth(j-a)=Rth(j-c)
14
13
12
11
10
Rth(j-a)=15 o C/W
9
8
7
=0.5
T
6
5
4
3
2
=tp/T
tp
Tamb( o C)
1
0
0
20
40
60
80
100 120 140
Fig. 10: Recovery charges versus dIF/dt.
C(pF)
60
120
160
QRR(nC)
F=1Mhz Tj=25 oC
90%CONFIDENCE
115
50
IF=IF(av)
110
Tj=100 OC
40
105
30
100
Tj=25 O C
95
20
90
10
85
dIF/dt(A/us)
VR(V)
80
1
10
30
50
70
Fig. 11: Peak reverse current versus dIF/dt.
3.0
0
1
20
40
60 80
Fig. 12: Dynamic parameters versus junction
temperature.
QRR;IRM[Tj]/QRR;IRM[Tj=125 oC]
IRM(A)
1.50
90%CONFIDENCE
IF=IF(av)
2.5
10
1.25
Tj=100 OC
2.0
1.00
IRM
1.5
0.75
1.0
0.50
QRR
Tj=25 O C
0.5
dIF/dt(A/us)
0.0
1
4/6
10
20
40
60 80
0.25
0.00
0
Tj( oC)
25
50
75
100
125
150
BYW81P-200 / BYW81PI-200 / BYW81G-200
PACKAGE MECHANICAL DATA
TO-220AC (JEDEC outline)
DIMENSIONS
A
H2
C
L5
L7
ØI
L6
L2
D
L9
F1
L4
M
F
E
G
■
■
■
■
■
REF.
Millimeters
Inches
A
C
D
E
F
F1
G
H2
L2
L4
L5
L6
L7
L9
M
Diam. I
Min.
Max.
4.40
4.60
1.23
1.32
2.40
2.72
0.49
0.70
0.61
0.88
1.14
1.70
4.95
5.15
10.00
10.40
16.40 typ.
13.00
14.00
2.65
2.95
15.25
15.75
6.20
6.60
3.50
3.93
2.6 typ.
3.75
3.85
Min.
Max.
0.173
0.181
0.048
0.051
0.094
0.107
0.019
0.027
0.024
0.034
0.044
0.066
0.194
0.202
0.393
0.409
0.645 typ.
0.511
0.551
0.104
0.116
0.600
0.620
0.244
0.259
0.137
0.154
0.102 typ.
0.147
0.151
Marking : Type number
Cooling method : C
Weight : 1.9 g
Recommended torque value : 0.8m.N
Maximum torque value : 1.0m.N
PACKAGE MECHANICAL DATA
TO-220AC (isolated)
DIMENSIONS
C
B
b2
I
REF.
Millimeters
Inches
L
F
A
a1
l2
a2
b1
c1
e
■
■
■
■
■
c2
A
a1
a2
B
b1
b2
C
c1
c2
e
F
I
L
l2
Min.
14.23
12.70
10.20
0.64
1.15
4.48
0.35
2.10
4.58
5.85
3.55
2.54
1.45
Max.
15.87
4.50
14.70
10.45
0.96
1.39
4.82
0.65
2.70
5.58
6.85
4.00
3.00
1.75
Min.
0.560
0.500
0.402
0.025
0.045
0.176
0.020
0.083
0.180
0.230
0.140
0.100
0.057
Max.
0.625
0.177
0.579
0.411
0.038
0.055
0.190
0.026
0.106
0.220
0.270
0.157
0.118
0.069
Marking : Type number
Cooling method : C
Weight : 2.2 g
Recommended torque value : 0.8m.N
Maximum torque value : 1.0m.N
5/6
BYW81P-200 / BYW81PI-200 / BYW81G-200
PACKAGE MECHANICAL DATA
D2PAK (Plastic)
DIMENSIONS
A
E
C2
L2
D
L
L3
A1
B2
R
C
B
G
A2
M
*
V2
* FLAT ZONE NO LESS THAN 2mm
■
REF.
Millimeters
Inches
A
A1
A2
B
B2
C
C2
D
E
G
L
L2
L3
M
R
V2
Min.
Max.
4.40
4.60
2.49
2.69
0.03
0.23
0.70
0.93
1.14
1.70
0.45
0.60
1.23
1.36
8.95
9.35
10.00
10.40
4.88
5.28
15.00
15.85
1.27
1.40
1.40
1.75
2.40
3.20
0.40 typ.
0°
8°
Min.
Max.
0.173
0.181
0.098
0.106
0.001
0.009
0.027
0.037
0.045
0.067
0.017
0.024
0.048
0.054
0.352
0.368
0.393
0.409
0.192
0.208
0.590
0.624
0.050
0.055
0.055
0.069
0.094
0.126
0.016 typ.
0°
8°
Cooling method: by conduction (method C)
FOOT PRINT DIMENSIONS (in millimeters)
D²PAK
16.90
10.30
5.08
1.30
3.70
8.90
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use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
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