Page 1
ULTRA-FASTRECOVERY RECTIFIER DIODES
MAINPRODUCTSCHARACTERISTICS
STPR820D/F
I
F(AV)
V
RRM
8A
200 V
Tj (max) 150°C
(max) 0.99 V
V
F
trr (max) 30 ns
FEATURES
SUITEDFOR SMPS
LOWLOSSES
LOW FORWARD AND REVERSE RECOVERY
TIME
HIGHSURGECURRENTCAPABILITY
HIGHAVALANCHEENERGYCAPABILITY
Lowcost singlechiprectifiersuitedfor switchmode
power supply and high frequency DC to DC
converters.
PackagedinTO-220ACandISOWATT220AC,this
device is intended for use in low voltage, high
frequency inverters, free wheeling and polarity
protectionapplications.
TO-220AC
STPR820D
A
K
A
K
ISOWATT220AC
STPR820F
Symbol Parameter Value Unit
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
Repetitivepeakreverse voltage
RMSforward current
Averageforwardcurrent
δ = 0.5
TO-220AC Tc = 120°C
ISOWATT220AC Tc= 100°C
Surgenon repetitiveforwardcurrent Tp = 10 ms
200 V
20 A
8A
80 A
Sinusoidal
T
stg
Tj
October 1999- Ed: 2B
Storagetemperaturerange
Maximumoperatingjunction temperature
- 65 to + 150 °C
+150
1/6
Page 2
STPR820D/F
THERMAL RESISTANCES
Symbol Parameter Value Unit
R
th(j-c)
Junctionto case TO-220AC
ISOWATT220AC
3.0 °C/W
5.5
STATICELECTRICALCHARACTERISTICS
Symbol Parameters Testconditions Min. Typ. Max. Unit
I
*
R
**
V
F
Pulse test : * tp = 5 ms, δ <2%
Reverseleakage current Tj= 25°CV
Forwardvoltage drop Tj= 125°CI
** tp= 380µs, δ <2%
Tj= 100°C
Tj= 125°CI
Tj= 25°CI
R=VRRM
=8A
F
=16A
F
=16A
F
50
0.6 mA
0.99 V
1.20
1.25
RECOVERYCHARACTERISTICS
Symbol Testconditions Min. Typ. Max. Unit
trr T
tfr T
V
FP
=25°CI
j
=25°CI
j
Tj=25°CI
= 0.5A
F
=1A
I
R
=1A
F
= 1.1x VFmax
V
FR
= 1A tr= 10 ns
F
Irr= 0.25A
tr= 10 ns
30 ns
20
3V
µ
A
Fig. 1:
Average forward power dissipation versus
averageforwardcurrent.
2/6
Fig. 2:
Peakcurrentversusform factor.
Page 3
STPR820D/F
Fig. 3:
Average current versus ambient
temperature.
Fig. 5: Non repetitive surge peak forward current
versus overload duration (maximum values)
(TO-220AC).
Fig. 4:
Average current versus ambient
temperature.
Fig. 6: Nonrepetitive surge peak forward current
versus overload duration (maximum values)
(ISOWATT220AC).
Fig. 7: Relative variation of thermal transient
impedancejunction to case versus pulse duration
(TO-220AC).
Fig. 8: Relative variation of thermal transient
impedancejunction to caseversus pulse duration
(ISOWATT220AC).
3/6
Page 4
STPR820D/F
Fig. 9:
current.
Fig. 11:
Forward voltage drop versus forward
RecoverychargeversusdI
F
/dt.
Fig. 10:
Junction capacitance versus reverse
voltageapplied (typicalvalues).
Fig. 12:
Peakreverse currentversusdIF/dt.
Fig. 13:
Dynamic parameters versus junction
temperature.
4/6
Page 5
PACKAGE MECHANICAL DATA
TO-220AC
H2
L5
ØI
L6
L2
L9
F1
L4
F
G
STPR820D/F
DIMENSIONS
REF.
A 4.40 4.60 0.173 0.181
A
C
C 1.23 1.32 0.048 0.051
D 2.40 2.72 0.094 0.107
E 0.49 0.70 0.019 0.027
L7
F 0.61 0.88 0.024 0.034
F1 1.14 1.70 0.044 0.066
G 4.95 5.15 0.194 0.202
H2 10.00 10.40 0.393 0.409
D
L2 16.40typ. 0.645typ.
L4 13.00 14.00 0.511 0.551
L5 2.65 2.95 0.104 0.116
M
E
L6 15.25 15.75 0.600 0.620
L7 6.20 6.60 0.244 0.259
L9 3.50 3.93 0.137 0.154
M 2.6typ. 0.102typ.
Diam.I 3.75 3.85 0.147 0.151
Millimeters Inches
Min. Max. Min. Max.
5/6
Page 6
STPR820D/F
PACKAGEMECHANICALDATA
ISOWATT220AC
A
H
B
REF.
Millimeters Inches
DIMENSIONS
Min. Typ. Max. Min. Typ. Max.
A 4.40 4.60 0.173 0.181
Diam
L6
B 2.50 2.70 0.098 0.106
D 2.40 2.75 0.094 0.108
E 0.40 0.70 0.016 0.028
L2
L3
L7
F 0.75 1.00 0.030 0.039
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
Diam 3.00 3.20 0.118 0.126
F
G
DE
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