STPR1210D/F
STPR1220D/F
ULTRA FAST RECOVERY RECTIFIER DIODES
.
.
.
.
.
SUITED FOR SMPS
LOW LOSSES
LOW FORWARD AND REVERSE RECOVERY
TIME
HIGH SURGE CURRENT CAPABILITY
HIGH AVALANCHE ENERGY CAPABILITY
A
K
K
A
DESCRIPTION
Low cost single chip rectifier suited for switchmode
power supply and high frequency DC to DC conver-
ters.
Packaged in TO220AC and ISOWATT220AC, this
device is intended for use in low voltage, high fre-
quency inverters, free wheeling and polarity protec-
tion applications.
ABSOLUTE RATINGS
(limiting values)
Symbol
IF(RMS)
IF(AV)
RMS Forward Current
Average Forward Current
δ
= 0.5
TO220AC
Parameter
TO220AC
(Plastic)
STPR1210D
STPR1220D
ISOWATT220AC
(Plastic)
STPR1210F
STPR1220F
Value
30
Tc = 115°C
12
Unit
A
A
ISOWATT220AC Tc = 80°C
IFSM
Tstg
Tj
Symbol
Surge Non Repetitive Forward Current
Storage and Junction Temperature Range
Tp = 10 ms
Sinusoidal
120
- 65 to + 150
- 65 to + 150
STPR
1210D
1210F
VRRM
Repetitive Peak Reverse Voltage
100
1220D
1220F
200
V
A
°C
Parameter
Unit
THERMAL RESISTANCE
Symbol
Rth (j-c)
Junction-case
Parameter
TO220AC
ISOWATT220AC
June 1992 Ed: 1A
Value
2.5
5.0
1/6
Unit
°C/W
STPR1210D/F / STPR1220D/F
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol
IR *
Tj = 25°C
Tj = 100°C
VF **
Tj = 125°C
Tj = 125°C
Tj = 25°C
IF = 12 A
IF = 24 A
IF = 24 A
Tests Conditions
VR = VRRM
Min.
Typ.
Max.
50
0.8
0.99
1.20
1.25
Unit
µA
mA
V
Pulse test :
* tp = 5 ms, duty cycle < 2 %
** tp = 380
µs,
duty cycle < 2%
RECOVERY CHARACTERISTICS
Symbol
trr
tfr
VFP
Tj = 25°C
Tj = 25°C
Tj = 25°C
Tests Conditions
IF = 0.5 A
IF = 1 A
IF = 1 A
IR = 1A
tr = 10 ns
tr = 10 ns
Irr = 0.25 A
VFR = 1.1 x VF
20
3
Min.
Typ.
Max.
30
Unit
ns
ns
V
To evaluate the conduction losses use the following equation :
P = 0.78 x IF(AV) + 0.0175 IF2(RMS)
Fig.1 :
Average forward power dissipation versus aver-
age forward current.
Fig.2 :
Peak current versus form factor.
2/6
STPR1210D/F / STPR1220D/F
Fig.3 :
Average current versus ambient temperature.
(duty cycle : 0.5) (TO220AC)
Fig.4 :
Average current versus ambient temperature.
(duty cycle : 0.5) (ISOWATT220AC)
Fig.5 :
Non repetitive surge peak forward current versus
overload duration.
(Maximum values) (TO220AC)
Fig.6 :
Non repetitive surge peak forward current versus
overload duration.
(Maximum values) (ISOWATT220AC)
Fig.7 :
Relative variation of thermal transient impedance
junction to case versus pulse duration.
(TO220AC)
Fig.8 :
Relative variation of thermal transient impedance
junction to case versus pulse duration.
(ISOWATT220AC)
3/6
STPR1210D/F / STPR1220D/F
Fig.9 :
Forward voltage drop versus forward current.
(Maximum values)
Fig.10 :
Junction capacitance versus reverse voltage
applied. (Typical values)
Fig.11 :
Recovery charge versus dIF/dt.
Fig.12 :
Peak reverse current versus dIF/dt.
Fig.13 :
Dynamic parameters versus junction tempera-
ture.
4/6
STPR1210D/F / STPR1220D/F
PACKAGE MECHANICAL DATA
TO220AC (JEDEC outline)
DIMENSIONS
A
G
J
H
REF.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Millimeters
Min.
Max.
10
10.4
15.2
15.9
13
14
6.2
6.6
16.4 typ.
3.5
4.2
2.65
2.95
4.4
4.6
3.75
3.85
1.23
1.32
1.27 typ.
0.49
0.70
2.4
2.72
4.95
5.15
1.14
1.70
0.61
0.88
Inches
Min.
Max.
0.393
0.409
0.598
0.626
0.511
0.551
0.244
0.260
0.645 typ.
0.137
0.165
0.104
0.116
0.173
0.181
0.147
0.151
0.048
0.051
0.050 typ.
0.019
0.027
0.094
0.107
0.194
0.203
0.044
0.067
0.024
0.034
I
D
B
K
E
F
P
O
C
L
M
N
Cooling method : C
Marking : Type number
Weight : 1.9 g
Recommended torque value : 0.55m.N
Maximum torque value : 0.7m.N
PACKAGE MECHANICAL DATA
ISOWATT220AC (JEDEC outline)
A
J
I
H
DIMENSIONS
REF.
A
B
C
D
E
H
I
J
L
M
N
O
P
Millimeters
Min.
Max.
10
10.4
15.9
16.4
28.6
30.6
16 typ
9
9.3
4.4
4.6
3
3.2
2.5
2.7
0.4
0.7
2.4
2.75
4.95
5.2
1.15
1.7
0.75
1
Inches
Min.
Max.
0.393
0.409
0.626
0.645
1.126
1.204
0.630 typ
0.354
0.366
0.173
0.181
0.118
0.126
0.098
0.106
0.015
0.027
0.094
0.108
0.195
0.204
0.045
0.067
0.030
0.039
B
D
C
O
E
P
L
N
M
Cooling method : C
Marking : Type number
Weight : 2 g
Recommended torque value : 0.55m.N
Maximum torque value : 0.70m.N
Electrical Isolation : 2000V DC
Capacitance : 12pF
5/6
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