® 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 A
K K

DESCRIPTION
Single chip rectifier suited for switchmode power
supply and high frequency DC to DC converters.
Packaged in TO-220AC, or ISOWATT220AC this isolated
device is intended for use in low voltage, high TO-220AC ISOWATT220AC
frequency inverters, free wheeling and polarity (Plastic) (Plastic)
protection applications.
BYW80-200 BYW80F-200

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

IF(RMS) RMS forward current 20 A

IF(AV) Average forward current TO-220AC Tc=120°C 10 A

δ = 0.5 ISOWATT220AC Tc=95°C 10
IFSM Surge non repetitive forward current tp=10ms 100 A
sinusoidal
Tstg Storage and junction temperature range - 65 to + 150 °C
Tj - 65 to + 150 °C

Symbol Parameter Value Unit

VRRM Repetitive peak reverse voltage 200 V

October 1998 - Ed: 2D 1/6

BYW80(F)-200

THERMAL RESISTANCE

Symbol Parameter Value Unit

Rth (j-c) Junction to case TO-220AC 2.5 °C/W

ISOWATT220AC 4.7

ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS

Symbol Test Conditions Min. Typ. Max. Unit

IR * Tj = 25°C VR = VRRM 10 µA

Tj = 100°C 1 mA

VF ** Tj = 125°C IF = 7 A 0.85 V

Tj = 125°C IF = 15 A 1.05

Tj = 25°C IF = 15 A 1.15

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 IF(AV) + 0.027 x IF2(RMS)

RECOVERY CHARACTERISTICS

Symbol Test Conditions Min. Typ. Max. Unit

trr Tj = 25°C IF = 0.5A Irr = 0.25A 25 ns

IR = 1A

IF = 1A dIF/dt = -50A/µs 35
VR = 30V

tfr Tj = 25°C IF = 1A tr = 10 ns 15 ns
VFR = 1.1 x VF

VFP Tj = 25°C IF = 1A tr = 10 ns 2 V

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 BYW80(F)-200

Fig.1 : Average forward power dissipation versus Fig.2 : Peak current versus form factor.
average forward current.

P F(av)(W) IM(A)
14 200
=0.5 =1 T
=0.1 =0.2 175
12
=0.05 I
150 P=10W M
10
125 =tp/T
8 tp
100
6 T
75 P=5W

4
50 P=15W
2 25
I F(av)(A) =tp/T tp
0 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

Fig.3 : Forward voltage drop versus forward

current (maximum values).

VFM(V)
1.8

1.6
Tj=125 oC
1.4

1.2

1.0

0.8

0.6

0.4

0.2 IFM(A)
0.0
0.1 1 10 100

Fig.4 : Relative variation of thermal impedance Fig.5 : Relative variation of thermal impedance
junction to case versus pulse duration. junction to case versus pulse duration.
(TO-220AC) (ISOWATT220AC)
K K
1.0 1
Zth(j-c) (tp. ) Zth(j-c) (tp. )
K = K =
Rth(j-c) Rth(j-c)
0.8
=0.5 =0.5
0.5
=0.2 0.6

=0.1
=0.2
0.4
T T
0.2 Single pulse
=0.1 Single pulse
0.2

=tp/T tp =tp/T tp
0.1 tp(s) 0 tp(s)
1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01

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BYW80(F)-200

Fig.6 : Non repetitive surge peak forward current Fig.7 : Non repetitive surge peak forward current
versus overload duration. versus overload duration.
(TO-220AC) (ISOWATT220AC)

IM(A) IM(A)
100 80
90 70
80
60
70
50
60 Tc=25 o C
50 40 Tc=25 o C
Tc=75 o C
40 30
30 IM Tc=50 oC
Tc=120 o C IM
20
20 Tc=95 o C
t t
10 10
=0.5 t(s) =0.5 t(s)
0 0
0.001 0.01 0.1 1 0.001 0.01 0.1 1 10

Fig.8 : Average current versus ambient Fig.9 : Average current versus ambient
temperature. temperature.
(duty cycle : 0.5) (TO-220AC) (duty cycle : 0.5) (ISOWATT220AC)

I F(av)(A) I F(av)(A)
12 12
11 Rth(j-a)=Rth(j-c)
11
10 Rth(j-a)=Rth(j-c)
10
9 9
8 8
Rth(j-a)=15 o C/W
7 Rth(j-a)=15 o C/W 7
6 6
5 =0.5 5 =0.5
T T
4 4
3 3
2 2
1 =tp/T tp Tamb( o C) 1 =tp/T tp Tamb( o C)
0 0
0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160

Fig.10 : Junction capacitance versus reverse Fig.11 : Recovery charges versus dIF/dt.
voltage applied (Typical values).

C(pF) QRR(nC)

90% CONFIDENCE Tj=125 o C IF=IF(av)

VR(V) dIF/dt(A/us)

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 BYW80(F)-200

Fig.12 : Peak reverse current versus dIF/dt. Fig.13 : Dynamic parameters versus junction
temperature.

O
I RM(A) QRR;IRM[Tj]/QRR;IRM[Tj=125 C]

90% CONFIDENCE Tj=125 o C IF=IF(av)

IRM

QRR

dIF/dt(A/us) Tj( o C)

PACKAGE MECHANICAL DATA

ISOWATT220AC (JEDEC outline)

A
DIMENSIONS
H B
REF. Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 4.40 4.60 0.173 0.181
Diam

B 2.50 2.70 0.098 0.106

L6 D 2.40 2.75 0.094 0.108
L7
E 0.40 0.70 0.016 0.028
L2
F 0.75 1.00 0.030 0.039
L3
F1 1.15 1.70 0.045 0.067
G 4.95 5.20 0.195 0.205
F1
H 10.00 10.40 0.394 0.409
L2 16.00 0.630
L3 28.60 30.60 1.125 1.205
L6 15.90 16.40 0.626 0.646
L7 9.00 9.30 0.354 0.366
F D E
Diam 3.00 3.20 0.118 0.126
G

Cooling method : C
Marking : Type number
Weight : 2 g
Recommended torque value : 0.55m.N
Maximum torque value : 0.70m.N

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BYW80(F)-200
PACKAGE MECHANICAL DATA
TO-220AC (JEDEC outline)

DIMENSIONS
REF. Millimeters Inches
Min. Max. Min. Max.
H2 A
A 4.40 4.60 0.173 0.181
C
C 1.23 1.32 0.048 0.051
L5 D 2.40 2.72 0.094 0.107
L7
ØI E 0.49 0.70 0.019 0.027
L6
F 0.61 0.88 0.024 0.034
L2 F1 1.14 1.70 0.044 0.066
G 4.95 5.15 0.194 0.202
D H2 10.00 10.40 0.393 0.409
L9

F1 L2 16.40 typ. 0.645 typ.

L4
L4 13.00 14.00 0.511 0.551
L5 2.65 2.95 0.104 0.116
M
F E L6 15.25 15.75 0.600 0.620
L7 6.20 6.60 0.244 0.259
G
L9 3.50 3.93 0.137 0.154
M 2.6 typ. 0.102 typ.
Diam. I 3.75 3.85 0.147 0.151

Cooling method : C
Marking : Type number
Weight : 1.86 g
Recommended torque value : 0.8m.N
Maximum torque value : 1.0m.N

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