®
STPR820D/F/FP
HIGH EFFICIENCY FAST RECOVERY DIODES
MAIN PRODUCTS CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
trr (max)
8A
200 V
150°C
0.99 V
30 ns
A
K
FEATURES
Suited for SMPS
Very low forward losses
Negligible switching losses
High surge current capability
Insulated packages:
ISOWATT220AC / TO-220FPAC
Insulation voltage = 2000V DC
Capacitance = 12pF
s
s
s
s
s
TO-220AC
STPR820D
DESCRIPTION
Low cost single chip rectifier suited for Switched
Mode Power Supplies and high frequency DC to
DC converters.
Packaged in TO-220AC, TO-220FPAC and
ISOWATT220AC, this device is intended for use in
low voltage, high frequency inverters, free
wheeling and polarity protection applications.
Symbol
V
RRM
I
F(RMS)
b
O
I
F(AV)
so
te
le
r
P
uc
od
s)
t(
bs
-O
et
l
o
P
e
od
r
ISOWATT220AC
STPR820F
s)
t(
uc
K
A
A
K
TO-220FPAC
STPR820FP
Parameter
Value
200
20
Unit
V
A
A
Repetitive peak reverse voltage
RMS forward current
Average forward current
δ
= 0.5
TO-220AC
ISOWATT220AC
TO-220FPAC
Tc = 120°C
Tc = 100°C
Tp = 10 ms
Sinusoidal
8
I
FSM
T
stg
Tj
Surge non repetitive forward current
Storage temperature range
Maximum operating junction temperature
80
- 65 to + 150
+ 150
A
°C
January 2002 - Ed: 3E
1/6
STPR820D/F/FP
THERMAL RESISTANCES
Symbol
R
th(j-c)
Junction to case
Parameter
TO-220AC
ISOWATT220AC / TO-220FPAC
STATIC ELECTRICAL CHARACTERISTICS
Symbol
I
R
*
V
F
**
Parameters
Reverse leakage current
Forward voltage drop
Test conditions
Tj = 25°C
Tj = 100°C
Tj = 125°C
Tj = 125°C
Tj = 25°C
Pulse test : * tp = 5 ms,
δ
< 2 %
** tp = 380
µs, δ
< 2 %
To evaluate the conduction losses use the following equation :
2
P = 0.78 x IF(AV) + 0.026 x IF (RMS)
Value
3.0
5.5
Unit
°C/W
Min.
Typ.
Max.
50
0.6
0.99
1.20
1.25
Unit
µA
mA
V
V
R
= V
RRM
I
F
= 8 A
I
F
= 16 A
I
F
= 16 A
RECOVERY CHARACTERISTICS
Symbol
trr
tfr
V
FP
T
j
= 25°C
T
j
= 25°C
T
j
= 25°C
Test conditions
I
F
= 0.5A
I
R
= 1A
Irr = 0.25A
I
F
= 1A
V
FR
= 1.1 x V
F
max
I
F
= 1A
Fig. 1:
Average forward power dissipation versus
average forward current.
O
so
b
te
le
r
P
uc
od
s)
t(
bs
-O
tr = 10 ns
et
l
o
P
e
Min.
od
r
Typ.
20
3
s)
t(
uc
Max.
30
Unit
ns
tr = 10 ns
V
Fig. 2:
Peak current versus form factor.
2/6
STPR820D/F/FP
Fig. 3:
Average
temperature.
current
versus
ambient
Fig. 4:
Average
temperature.
current
versus
ambient
Fig. 5:
Non repetitive surge peak forward current
versus overload duration (maximum values)
(TO-220AC).
Fig. 6:
Non repetitive surge peak forward current
versus overload duration (maximum values)
(ISOWATT220AC, TO-220FPAC).
Fig. 7:
Relative variation of thermal transient
impedance junction to case versus pulse duration
(TO-220AC).
O
so
b
te
le
r
P
uc
od
s)
t(
bs
-O
et
l
o
P
e
od
r
s)
t(
uc
Fig. 8:
Relative variation of thermal transient
impedance junction to case versus pulse duration
(ISOWATT220AC, TO-220FPAC).
3/6
STPR820D/F/FP
Fig. 9:
Forward voltage drop versus forward
current.
Fig. 10:
Junction capacitance versus reverse
voltage applied (typical values).
Fig. 11:
Recovery charge versus dI
F
/dt.
Fig. 12:
Peak reverse current versus dI
F
/dt.
Fig. 13:
Dynamic parameters versus junction
temperature.
O
so
b
te
le
r
P
uc
od
s)
t(
bs
-O
et
l
o
P
e
od
r
s)
t(
uc
4/6
STPR820D/F/FP
PACKAGE MECHANICAL DATA
TO-220AC
DIMENSIONS
REF.
H2
C
L5
ØI
L6
L2
D
L7
A
Millimeters
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
Inches
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
L9
F1
L4
F
G
M
E
A
C
D
E
F
F1
G
H2
L2
L4
L5
L6
L7
L9
M
Diam. I
PACKAGE MECHANICAL DATA
ISOWATT220AC
A
H
B
L2
b
O
so
F
te
le
r
P
L6
F1
uc
od
Diam
s)
t(
bs
-O
REF.
A
B
D
E
F
F1
G
H
L2
L3
L6
L7
Diam
et
l
o
P
e
od
r
s)
t(
uc
DIMENSIONS
Millimeters
4.40
2.50
2.40
0.40
0.75
1.15
4.95
10.00
16.00
28.60
15.90
9.00
3.00
30.60
16.40
9.30
3.20
1.125
0.626
0.354
0.118
4.60
2.70
2.75
0.70
1.00
1.70
5.20
10.40
0.173
0.098
0.094
0.016
0.030
0.045
0.195
0.394
0.630
1.205
0.646
0.366
0.126
Inches
0.181
0.106
0.108
0.028
0.039
0.067
0.205
0.409
Min. Typ. Max. Min. Typ. Max.
L7
L3
D
G
E
5/6