SD300N/R
04 to 20 25 to 32
Features
Wide current range
High voltage ratings up to 3200V
High surge current capabilities
Stud cathode and stud anode version
Standard JEDEC types
Typical Applications
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
Parameters Units
IF(AV) 380 380 A
@ TC100 70 °C
IF(RMS) 595 425 A
IFSM @ 50Hz 6050 6050 A
@ 60Hz 6335 6335 A
I2t@
50Hz 183 183 KA2s
@ 60Hz 167 167 KA2s
VRRM range 400 to 2000 2500 to 3200 V
TJ- 40 to 180 - 40 to 150 °C
Major Ratings and Characteristics
case style
DO-205AB (DO-9)
SD300N/R SERIES
STANDARD RECOVERY DIODES Stud V ersion
380A
Bulletin I2081/A
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SD300N/R Series
Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max.
Type number Code peak reverse voltage repetitive peak rev. voltage @ TJ = TJ max.
VVmA
04 400 500
08 800 900
12 1200 1300
16 1600 1700
20 2000 2100
25 2500 2600
28 2800 2900
32 3200 3300
ELECTRICAL SPECIFICATIONS
Voltage Ratings
SD300N/R 15
Forward Conduction
IF(AV) Max. average forward current 380 270 A 180° conduction, half sine wave
@ Case temperature 100 100 °C
IF(AV) Max. average forward current 300 380 A 180° conduction, half sine wave
@ Case temperature 125 70 °C
IF(RMS) Max. RMS forward current 595 425 A DC @ TC = 88°C (02 to 24), TC = 91°C (25 to 32)
IFSM Max. peak, one-cycle forward, 6050 6050 t = 10ms No voltage
non-repetitive surge current 6335 6335 t = 8.3ms reapplied
5090 5090 t = 10ms 100% VRRM
5330 5330 t = 8.3ms reapplied Sinusoidal half wave,
I2t Maximum I2t for fusing 183 183 t = 10ms No voltage Initial TJ = TJ max.
167 167 t = 8.3ms reapplied
129 129 t = 10ms 100% VRRM
118 118 t = 8.3ms reapplied
I2√t Maximum I2√t for fusing 1830 1830 KA2√s t = 0.1 to 10ms, no voltage reapplied
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
rf1Low level value of forward
slope resistance
rf2High level value of forward
slope resistance
VFM Max. forward voltage drop 1.83 1.83 V Ipk= 1180A, TJ = TJ max, tp = 10ms sinusoidal wave
SD300N/R
04 to 20 25 to 32
Parameter Units Conditions
0.66 0.66 (I > π x IF(AV)),TJ = TJ max.
0.75 0.75 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
mΩ
1.05 1.05 (I > π x IF(AV)),TJ = TJ max.
0.95 0.95 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
V
KA2s
A
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SD300N/R Series
TJMax. junction operating temperature range -40 to 180 -40 to 150
Tstg Max. storage temperature range -55 to 200 -55 to 200
RthJC Max. thermal resistance, junction to case 0.11 DC operation
RthCS Max. thermal resistance, case Mounting surface, smooth, flat and
to heatsink greased
T Max. allowed mounting torque ±10% 27 Nm Not lubricated threads
wt Approximate weight 250 g
Case style DO-205AB (DO-9) See Outline Table
°C
K/W
0.04
Thermal and Mechanical Specifications
Parameter Units Conditions
SD300N/R
04 to 20 25 to 32
04 to 20 25 to 32 04 to 20 25 to 32
180° 0.019 0.019 0.013 0.013
120° 0.023 0.023 0.023 0.023
90° 0.028 0.028 0.030 0.030 K/W TJ = TJ max.
60° 0.042 0.042 0.044 0.044
30° 0.073 0.073 0.074 0.074
Sinusoidal conduction Rectangular conduction
Conduction angle Units Conditions
Ordering Information Table
123 6
Device Code SD 30 0 N 32 P B C
4 5 7 8
1- Diode
2- Essential part number
3- 0 = Standard recovery
4- N = Stud Normal Polarity (Cathode to Stud)
R = Stud Reverse Polarity (Anode to Stud)
5- Voltage code: Code x 100 = VRRM (See Voltage Ratings table)
6-P = Stud base DO-205AB (DO-9) 3/4" 16UNF-2A
M =Stud base DO-205AB (DO-9) M16 X 1.5
7- 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)
∆RthJC Conduction
(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)
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SD300N/R Series
Outline Table
Conform to JEDEC DO-205AB (DO-9)
All dimensions in millimeters (inches)
MAX.
GLASS-METAL SEAL
MAX.
MAX.
21 (0.82)
MAX.
19 (0.75)
9.5 (0. 37) M IN.
DIA. 8.5 (0.33) NOM.
75 (2. 95) MIN.
DIA. 28.5 (1.08) MAX.
28.5 (1.12)
16 (0.63)
SW 32
* FOR METRIC DEVICE: M16 X 1.5
200 (7. 87) ± 10 (0.39)
3/4-16UNF-2A*
C.S. 35mm
4 (0.16) MAX.
39 (1.53)
MAX.
2
(0.054 s.i.)
MAX.
CERAMIC HOUSING
MAX.
MAX.
21 (0. 82)
MAX.
19 (0.75)
9.5 (0.37) M I N .
DIA. 8.5 (0.33) NOM.
82 (3.23) MIN.
DIA. 27.5 (1.08) MAX.
38 (1.50)
1 6 (0 .63)
SW 32
* FOR METRIC DEVICE: M16 X 1.5
210 (8.27) ± 10 (0.39)
3/4"-16UNF-2A*
C.S. 35mm
4 (0.16) MAX.
39 (1.5 3)
MAX.
2
(0.054 s.i.)
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SD300N/R Series
Outline Table
DO-205AB (DO-9) Flag
All dimensions in millimeters (inches)
MAX.
GLASS-METAL SEAL
MAX.
21 (0.83)
MAX.
DIA. 28.5 (1.12) MAX.
28.5 ( 1 .12)
16 (0.63)
21 (0.83)
14 (0.55) DIA. 6.5 (0.26)
3 (0.12)
32 (1.26)
3/4"-16UNF-2A*
*FOR METRIC DEVICE: M16 X 1.5
70 (2.75) MAX.
13 (0 .51)
62 (2.44)
MAX.
CERAMIC HOUSING
21 (0.82)
MAX. 3 8 (1 .50)
3 (0.12)
32 (1.26)
79 (3.11) MAX.
21 (0.83)
DIA. 6.5 (0.25)
13 (0.51)
DIA. 27.5 (1.08) MAX.
72 (2.83)
3/4"-16UNF-2A*
*FOR METRIC DEVICE. M16 X 1.5
14 (0.55)
16 (0.63)
MAX.
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SD300N/R Series
Fig. 3 - Current Ratings Characteristics Fig. 4 - Current Ratings Characteristics
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
Fig. 5 - Forward Power Loss Characteristics
80
90
100
110
120
130
140
150
160
170
180
0 50 100 150 200 250 300 350 400
30° 60° 90° 120° 180°
A v erage Forwar d Cu r r e nt (A )
Con ducti on Angle
Maximum A llowabl e C ase Temper ature (° C)
R (DC) = 0 .11 K/W
thJC
SD300N/R Series (400 V to 20 00V)
80
90
100
110
120
130
140
150
0 100 200 300 400 500
30° 60°90°
180° DC
120°
Av e rage Fo rward Cu rre nt ( A)
Con duction Peri od
Maximum Allowable C ase Te mperatu r e (°C)
SD300N/R Series (2 500V to 32 00V )
R (DC) = 0.1 1 K/W
thJC
90
100
110
120
130
140
150
0 50 100 150 200 250 300
30° 60° 90° 120°180°
A v erage Fo r ward Cu rr ent (A )
Con ducti on An gle
M aximu m Allowable C ase Temperat ure (°C)
R (D C) = 0 .1 1 K/W
thJC
SD300N/R Series (2 500V to 3200 V)
20 40 60 80 100 120 140 160 180
Maxim um Allowabl e A mbi ent Temperature (° C )
R = 0.03 K/W - Delta R
thS
A
0.06 K/W
0.4 K/W
0.2 K/W
0.1 K/W
0.6 K/W
0.8 K/W
2 K/W
0
100
200
300
400
500
600
700
0 50 100 150 200 250 300 350 400
180°
120°
90°
60°
30° RMS Limit
Con ducti on An gle
Maxim um Avera ge Forward Po w er Lo ss (W)
Av e rage Fo rw ard Current (A)
SD300N/R Series
(400 V to 20 00V)
T = 180 °C
J
80
90
100
110
120
130
140
150
160
170
180
0 100 200 300 400 500 600 700
30° 60°90°
180° DC
120°
Av e rage Forw ard C urre n t ( A)
Conduction Period
M aximum A llowable Case Temper atur e (°C )
R (D C) = 0.11 K/W
thJC
SD300N /R Series (400 V to 20 00V)
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SD300N/R Series
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Forward Power Loss Characteristics
Fig. 8 - Forward Power Loss Characteristics
20 40 60 80 100 120 140 160 180
Maxim um Allowabl e A mbi ent Temper atur e (° C )
R
= 0.03 K/W - Delta R
thSA
0.06 K/W
0.4 K/W
0.2 K/W
0.1 K/W
0.6 K/W
0.8 K/W
2 K/W
0
100
200
300
400
500
600
700
800
900
0 100 200 300 400 500 600
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
Maxi m um Ave rage Forward Po wer Loss (W)
Av e rage Fo rw ard C urr ent (A )
SD300N /R Series
(400V to 2 000V)
T = 180 °C
J
25 50 75 100 125 150
Maxim um Allowable Ambient Temper atur e (° C )
R = 0.02 K/W - Delta R
thSA
0.1 K/W
0.06 K/W
0.2 K/W
0.4 K/W
0.8 K/W
1.8 K/W
0
100
200
300
400
500
600
700
0 50 100 150 200 250 300 350 400
180°
120°
90°
60°
30° RM S Limit
Conduction A ngl e
Maxi mu m A ve rage Fo rward Power Loss (W)
Av e rage Forward Curren t ( A)
SD300N/R Series
(2500 V to 32 00V)
T = 150°C
J
25 50 75 100 125 150
Maximum A llow able Ambient Te m perature ( °C)
R = 0.02 K
/W - Delta R
thS
A
0.06 K/W
0.1 K
/W
1.8 K/W
0.8 K/W
0.4 K/W
0.2 K/W
0
100
200
300
400
500
600
700
800
900
0 100 200 300 400 500 600
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Per i od
Maximum A verage Forward Powe r Loss (W)
Av e rage Fo rward Cu rre nt (A )
SD300N/ R S eries
(250 0V to 3200V)
T = 15 0°C
J
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SD300N/R Series
Fig. 12 - Thermal Impedance ZthJC Characteristics
Fig. 11 - Forward Voltage Drop Characteristics
Fig. 9 - Maximum Non-Repetitive Surge Current
100
1000
10000
0.511.522.533.5
T = 25°C
J
Instantaneo us Forward Voltage (V)
In stan tan eou s For ward C urr en t ( A )
SD300N/ R Series
T = T m a x.
JJ
1500
2000
2500
3000
3500
4000
4500
5000
5500
110100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
P eak Half Si ne Wav e Forward Current ( A)
SD3 00 N /R Series
Initial T = T max .
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
JJ
At An y Rated Load Co ndi t ion A nd Wit h
Rated V A pplie d Fo llow in g Surge .
RRM
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
0.01 0.1 1
Pu l se Trai n D u ration (s)
Pe ak Half Sine Wave Forward Cur ren t (A )
Versus P u lse Train D ur ati on.
Maximum Non Repe t itiv e Surge C urren t
SD300N/R Series
Initial T = T max.
No V oltage Reap plie d
Rated V Reappl ied
RRM
JJ
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10
Sq ua re Wa ve Pu lse Dura t io n ( s)
thJC
Tran sien t Th er m al Impedance Z (K/W)
Steady State Valu e:
R = 0.11 K/W
(DC Oper ation)
SD300N/ R Series
thJC
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