®
BYW80(F)-200
HIGH EFFICIENCY FAST RECOVERY RECTIFIER DIODES
FEATURES
SUITED FOR SMPS
VERY LOW FORWARD LOSSES
NEGLIGIBLE SWITCHING LOSSES
HIGH SURGE CURRENT CAPABILITY
HIGH AVALANCHE ENERGY CAPABILITY
INSULATED VERSION (ISOWATT220AC) :
Insulating voltage = 2000 V DC
Capacitance = 12 pF
A
K
K
A
DESCRIPTION
Single chip rectifier suited for switchmode power
supply and high frequency DC to DC converters.
Packaged in TO-220AC, or ISOWATT220AC this
device is intended for use in low voltage, high
frequency inverters, free wheeling and polarity
protection applications.
TO-220AC
(Plastic)
BYW80-200
isolated
ISOWATT220AC
(Plastic)
BYW80F-200
ABSOLUTE MAXIMUM RATINGS
Symbol
I
F(RMS)
I
F(AV)
RMS forward current
Average forward current
δ
= 0.5
TO-220AC
ISOWATT220AC
Tc=120°C
Tc=95°C
tp=10ms
sinusoidal
Parameter
Value
20
10
10
100
- 65 to + 150
- 65 to + 150
Unit
A
A
I
FSM
Tstg
Tj
Surge non repetitive forward current
Storage and junction temperature range
A
°C
°
C
Symbol
V
RRM
Parameter
Repetitive peak reverse voltage
Value
200
Unit
V
October 1999 - Ed: 2D
1/6
BYW80(F)-200
THERMAL RESISTANCE
Symbol
Rth (j-c)
Junction to case
Parameter
TO-220AC
ISOWATT220AC
Value
2.5
4.7
Unit
°C/W
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol
I
R
*
T
j
= 25°C
T
j
= 100°C
V
F **
T
j
= 125°C
T
j
= 125
°
C
T
j
= 25°C
I
F
= 7 A
I
F
= 15 A
I
F
= 15 A
Test Conditions
V
R
= V
RRM
Min.
Typ.
Max.
10
1
0.85
1.05
1.15
Unit
µA
mA
V
Pulse test : * tp = 5 ms, duty cycle < 2 %
** tp = 380
µs,
duty cycle < 2 %
To evaluate the conduction losses use the following equation :
P = 0.65 x I
F(AV)
+ 0.027 x I
F2(RMS)
RECOVERY CHARACTERISTICS
Symbol
trr
T
j
= 25°C
Test Conditions
I
F
= 0.5A
I
R
= 1A
I
F
= 1A
V
R
= 30V
tfr
V
FP
T
j
= 25°C
T
j
= 25
°
C
I
F
= 1A
V
FR
= 1.1 x V
F
I
F
= 1A
Irr = 0.25A
dI
F
/dt = -50A/
µ
s
tr = 10 ns
tr = 10 ns
15
2
Min.
Typ.
Max.
25
35
ns
V
Unit
ns
2/6
BYW80(F)-200
Fig.1 :
Average forward power dissipation versus
average forward current.
P F(av)(W)
=0.1
=0.05
=0.2
=0.5
=1
Fig.2 :
Peak current versus form factor.
14
12
10
8
6
4
2
200
175
150
125
100
T
IM(A)
T
P=10W
=tp/T
tp
IM
75
50
P=5W
P=15W
IF(av)(A)
=tp/T
tp
25
0
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
0
0
1
2
3
4 5
6
7
8 9 10 11 12 13 14
Fig.3 :
Forward voltage drop versus forward
current (maximum values).
VFM(V)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
IFM(A)
Tj= 125
o
C
0.1
1
10
100
Fig.4 :
Relative variation of thermal impedance
junction to case versus pulse duration.
(TO-220AC)
1.0
K
Zth(j-c) (tp. )
K =
Rth(j-c)
=0.5
=0.2
Fig.5 :
Relative variation of thermal impedance
junction to case versus pulse duration.
(ISOWATT220AC)
1
K
Zth(j-c) (tp. )
K =
Rth(j-c)
=0.5
0.8
0.5
0.6
= 0 .2
= 0 .1
0.4
T
T
= 0 .1
Single pulse
0.2
Single pulse
0.2
0.1
1.0E-03
1.0E-02
tp(s)
1.0E-01
=tp/T
tp
1. 0E+00
0
1.0E-03
1.0E-02
tp(s)
1.0E-01
=tp/T
1.0 E+00
tp
1. 0E+01
3/6
BYW80(F)-200
Fig.6 :
Non repetitive surge peak forward current
versus overload duration.
(TO-220AC)
IM(A)
Fig.7 :
Non repetitive surge peak forward current
versus overload duration.
(ISOWATT220AC)
80
70
60
IM(A)
100
90
80
70
60
50
40
30
IM
20
10
0
0.001
Tc=25 o C
Tc= 75
o
C
Tc=120
o
C
t
=0.5
50
40
30
20
10
IM
t
=0.5
Tc=25 o C
Tc=50
o
C
Tc= 95
o
C
t(s)
0.01
0.1
1
t(s)
0.1
1
10
0
0.001
0.01
Fig.8 :
Average current
temperature.
(duty cycle : 0.5) (TO-220AC)
versus
ambient
Fig.9 :
Average current versus
temperature.
(duty cycle : 0.5) (ISOWATT220AC)
12
11
10
9
8
7
6
5
4
3
2
1
0
0
IF(av)(A)
ambient
IF(av)(A)
12
11
Rth(j-a)=Rth(j-c)
10
9
8
Rth(j-a)=15
o
C/W
7
6
=0.5
5
T
4
3
2
=tp/T
tp
1
Tamb(
o
C)
0
0
20
40
60
80
100 120
Rth(j-a)=Rth(j-c)
Rth(j-a)=15
o
C/W
=0.5
T
=tp/T
tp
Tamb(
o
C)
140
160
20
40
60
80
100
120
140
160
Fig.10 :
Junction capacitance versus reverse
voltage applied (Typical values).
C(pF)
Fig.11 :
Recovery charges versus dI
F
/dt.
QRR(nC)
90% CONFIDENCE Tj=125
o
C
IF=IF(av)
VR(V)
dIF/dt(A/us)
4/6
BYW80(F)-200
Fig.12 :
Peak reverse current versus dIF/dt.
Fig.13 :
Dynamic parameters versus junction
temperature.
O
I RM(A)
90% CONFIDENCE
Tj=125
o
C
QRR;IRM[Tj]/QRR;IRM[Tj=125 C]
IF=IF(av)
IRM
QRR
dIF/dt(A/us)
Tj(
o
C)
PACKAGE MECHANICAL DATA
ISOWATT220AC (JEDEC outline)
DIMENSIONS
REF.
Millimeters
Min.
A
B
D
E
F
F1
G
H
L2
L3
L6
L7
Diam
Diam
A
H
B
Inches
Min.
Max.
Max.
L6
L2
L3
L7
F1
F
G
D
E
4.40
4.60
2.50
2.70
2.40
2.75
0.40
0.70
0.75
1.00
1.15
1.70
4.95
5.20
10.00 10.40
16.00 typ.
28.60 30.60
15.90 16.40
9.00
9.30
3.00
3.20
0.173 0.181
0.098 0.106
0.094 0.108
0.016 0.028
0.030 0.039
0.045 0.067
0.195 0.205
0.394 0.409
0.63 typ.
1.125 1.205
0.626 0.646
0.354 0.366
0.118 0.126
Cooling method : C
Marking : Type number
Weight : 2 g
Recommended torque value : 0.55m.N
Maximum torque value : 0.70m.N
5/6
PCB设计
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