Bulletin I2081 rev. A 08/94
SD300N/R SERIES
STANDARD RECOVERY DIODES
Stud Version
Features
Wide current range
High voltage ratings up to 3200V
High surge current capabilities
Stud cathode and stud anode version
Standard JEDEC types
380A
TypicalApplications
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
Major Ratings and Characteristics
SD300N/R
Parameters
I
F(AV)
@ T
C
I
F(RMS)
I
FSM
@ 50Hz
@ 60Hz
I
2
t
@ 50Hz
@ 60Hz
V
RRM
range
T
J
04 to 20
380
100
595
6050
6335
183
167
400 to 2000
- 40 to 180
25 to 32
380
70
425
6050
6335
183
167
2500 to 3200
- 40 to 150
Units
A
°C
A
A
A
KA
2
s
KA
2
s
V
°C
case style
DO-205AB (DO-9)
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SD300N/R Series
Bulletin I2081 rev. A 08/94
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number
Code
04
08
12
SD300N/R
16
20
25
28
32
V
RRM
, maximum repetitive
peak reverse voltage
V
400
800
1200
1600
2000
2500
2800
3200
V
RSM
, maximum non-
repetitive peak rev. voltage
V
500
900
1300
1700
2100
2600
2900
3300
I
RRM
max.
@ T
J
= T
J
max.
mA
15
Forward Conduction
Parameter
I
F(AV)
I
F(AV)
Max. average forward current
@ Case temperature
Max. average forward current
@ Case temperature
I
F(RMS)
Max. RMS forward current
I
FSM
Max. peak, one-cycle forward,
non-repetitive surge current
SD300N/R
Units
04 to 20 25 to 32
380
100
300
125
595
6050
6335
5090
5330
270
100
380
70
425
6050
6335
5090
5330
183
167
129
118
1830
0.95
V
1.05
1.05
KA
2
√s
KA
2
s
A
A
°C
A
°C
A
Conditions
180° conduction, half sine wave
180° conduction, half sine wave
DC @ T
C
= 88°C (02 to 24), T
C
= 91°C (25 to 32)
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
No voltage
reapplied
100% V
RRM
reapplied
No voltage
reapplied
100% V
RRM
reapplied
Sinusoidal half wave,
Initial T
J
= T
J
max.
I
2
t
Maximum I
2
t for fusing
183
167
129
118
I
2
√
t
Maximum I
2
√t
for fusing
1830
0.95
t = 0.1 to 10ms, no voltage reapplied
(16.7% x
π
x I
F(AV)
< I <
π
x I
F(AV)
), T
J
= T
J
max.
(I >
π
x I
F(AV)
),T
J
= T
J
max.
(16.7% x
π
x I
F(AV)
< I <
π
x I
F(AV)
), T
J
= T
J
max.
V
F(TO)1
Low level value of threshold
voltage
V
F(TO)2
High level value of threshold
voltage
r
f
1
r
f
2
V
FM
Low level value of forward
slope resistance
High level value of forward
slope resistance
Max. forward voltage drop
0.75
0.75
mΩ
0.66
1.83
0.66
1.83
V
(I >
π
x I
F(AV)
),T
J
= T
J
max.
I
pk
= 1180A, T
J
= T
J
max, t
p
= 10ms sinusoidal wave
2
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SD300N/R Series
Bulletin I2081 rev. A 08/94
Thermal and Mechanical Specifications
Parameter
T
J
T
stg
R
thJC
R
thCS
T
wt
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case
to heatsink
Max. allowed mounting torque ±10%
Approximate weight
Case style
SD300N/R
04 to 20
25 to 32
-40 to 180
-55 to 200
-40 to 150
-55 to 200
Units
°C
Conditions
0.11
0.04
27
250
DO-205AB (DO-9)
K/W
DC operation
Mounting surface, smooth, flat and
greased
Not lubricated threads
Nm
g
See Outline Table
∆R
thJC
Conduction
(The following table shows the increment of thermal resistence R
thJC
when devices operate at different conduction angles than DC)
Conduction angle
180°
120°
90°
60°
30°
Sinusoidal conduction Rectangular conduction
04 to 20
0.019
0.023
0.028
0.042
0.073
Units
Conditions
25 to 32
0.019
0.023
0.028
0.042
0.073
04 to 20
0.013
0.023
0.030
0.044
0.074
25 to 32
0.013
0.023
0.030
0.044
0.074
K/W
T
J
= T
J
max.
Ordering Information Table
Device Code
SD
1
1
2
3
4
5
6
7
-
-
-
-
-
-
-
Diode
Essential part number
0 = Standard recovery
30
2
0
3
N
4
32
5
P
6
B
7
C
8
N = Stud Normal Polarity (Cathode to Stud)
R = Stud Reverse Polarity (Anode to Stud)
Voltage code: Code x 100 = V
RRM
(See Voltage Ratings table)
P = Stud base DO-205AB (DO-9) 3/4" 16UNF-2A
M = Stud base DO-205AB (DO-9) M16 X 1.5
B = Flag top terminal (for Cathode/ Anode Leads)
S = Isolated lead with silicone sleeve
(Red = Reverse Polarity; Blue = Normal Polarity)
None = Non isolated lead
8
-
C = Ceramic Housing (over 1600V)
V = Glass-metal seal (only up to 1600V)
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SD300N/R Series
Bulletin I2081 rev. A 08/94
Outline Table
CERAMIC HOUSING
19 (0.75)
MAX.
9.5 ( 0.37) MIN.
39 (1.53)
MAX.
C.S. 35mm
(0.054 s.i.)
2
SW 32
16 (0.63)
MAX.
4 (0.16) MAX.
210 (8.27) ± 10 ( 0.39)
DIA. 8.5 (0.33) NOM.
82 (3 .23) MIN.
DIA. 27.5 (1.08) MAX.
21 (0.82)
MAX.
38 (1.50)
MAX.
Conform to JEDEC DO-205AB (DO-9)
All dimensions in millimeters (inches)
3/4"-16UNF-2A*
* FOR METRIC DEVICE: M16 X 1.5
GLASS-METAL SEAL
19 (0.75)
MAX.
9.5 (0.37) MIN.
4 (0.16) MAX.
200 (7.87) ± 10 (0.39)
DIA. 8.5 (0.33) NOM.
C.S. 35mm
(0.054 s.i.)
75 (2.95) MIN.
DIA. 28.5 (1.08) MAX.
28.5 (1.12)
MAX.
21 (0.82)
M AX.
16 (0.63)
MAX.
3/4-16UNF-2A*
* FOR METRIC DEVICE: M16 X 1.5
4
39 (1.53)
MAX.
2
SW 32
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SD300N/R Series
Bulletin I2081 rev. A 08/94
Outline Table
CERAMIC HOUSING
21 (0.83)
14 (0.55)
DIA. 6.5 (0.25)
13 (0.51)
79 (3.11) MAX.
DIA. 27.5 (1.08) MAX.
72 (2.83)
38 (1.50)
MAX.
21 (0.82)
MAX.
16 (0.63)
MAX.
3/4"-16UNF-2A*
*FOR METRIC DEVICE. M16 X 1.5
3 (0.12)
32 (1 .26)
DO-205AB (DO-9) Flag
All dimensions in millimeters (inches)
GLASS-METAL SEAL
21 (0.83)
14 (0.55)
DIA. 6.5 (0.26)
13 (0.51 )
7 0 (2.75) MAX.
28.5 (1.12)
M AX .
21 (0. 83)
MAX.
16 (0.63)
M AX.
3/4"-16UNF-2A*
*FOR METRIC DEVICE: M16 X 1.5
32 (1.26 )
3 (0.12)
62 (2.4 4)
DIA. 28.5 (1.12) MAX.
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