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Bulletin I2032/A
301U(R) SERIES
STANDARD RECOVERY DIODES Stud Version
Features
Wide current range High voltage ratings up to 2500V High surge current capabilities Stud cathode and stud anode version
300A
Typical Applications
Converters Power supplies Machine tool controls High power drives Medium traction applications
Major Ratings and Characteristics
301U(R) Parameters
IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I 2t @ 50Hz @ 60Hz V RRM range TJ
80 to 200
330 120 520 8250 8640 340 311 800 to 2000 - 40 to 180
250
300 120 470 6050 6335 183 167 2500 - 40 to 180
Units
A °C A A A KA2s KA2s V °C
case style DO-205AB (DO-9)
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301U(R) Series
ELECTRICAL SPECIFICATIONS Voltage Ratings
Voltage Type number Code
80 120 301U(R) 160 200 250
Index
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VRRM , maximum repetitive peak reverse voltage V
800 1200 1600 2000 2500
VRSM , maximum nonrepetitive peak rev. voltage V
900 1300 1700 2100 2600
IRRM max.
@ TJ = TJ max.
mA
15
Forward Conduction
Parameter
I F(AV) Max. average forward current @ Case temperature I F(RMS) Max. RMS forward current I FSM Max. peak, one-cycle forward, non-repetitive surge current
301U(R) 80 to 200 250
330 120 520 8250 8640 6940 7270 300 120 470 6050 6335 5090 5330 183 167 129 118 1830 0.90
Units Conditions
A °C A DC @ TC = 115°C (08 to 20), TC = 102°C (25) t = 10ms A t = 8.3ms t = 10ms t = 8.3ms t = 10ms KA2s t = 8.3ms t = 10ms t = 8.3ms KA √s
2
180° conduction, half sine wave
No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max.
I2t
Maximum I 2t for fusing
340 311 241 220
I √t
2
Maximum I √t for fusing
2
3400 0.77
t = 0.1 to 10ms, no voltage reapplied (16.7% x π x I F(AV) < I < π x IF(AV)), TJ = TJ max.
V F(TO)1 Low level value of threshold voltage V F(TO)2 High level value of threshold voltage r f1 r f2 V FM Low level value of forward slope resistance High level value of forward slope resistance Max. forward voltage drop
V 0.84 0.97 (I > π x IF(AV)),TJ = T J max. (16.7% x π x I F(AV) < I < π x IF(AV) ), TJ = TJ max. mΩ 0.49 1.22 0.55 1.46 V (I > π x IF(AV)),TJ = TJ max. Ipk= 942A, TJ = TJ max, tp = 10ms sinusoidal wave
0.49
0.59
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301U(R) Series
Thermal and Mechanical Specifications
Parameter
TJ Tstg RthJC RthCS T 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 +0 -20%
301U(R)
-40 to 180 -40 to 200 0.14 0.08 37
Units
°C
Conditions
DC operation K/W Nm Mounting surface, smooth, flat and greased Not lubricated threads Lubricated threads
28 wt Weight 301U 303U 305U 307U 309U 250 ± 5 152 ± 5 177 ± 5 197 ± 5 160 ± 5
g
Case style
DO-205AB (DO-9)
See Outline Table
∆RthJC Conduction
(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)
Conduction angle
180° 120° 90° 60° 30°
Sinusoidal conduction Rectangular conduction 80 to 200
0.015 0.018 0.023 0.034 0.056
250
0.015 0.018 0.023 0.034 0.056
00 to 200
0.011 0.019 0.025 0.035 0.057
250
0.011 0.019 0.025 0.035 0.057
Units
Conditions
K/W
TJ = TJ max.
Ordering Information Table
Device Code
30
1
1
2
U
3
A
4
250 P5
5 6
1 2
-
30 1 3 5
3 4 5 6
-
= Essential Part Number = Standard Device = Top Threaded version = Type for rotating application with Top Threaded version 3/8 16UNC-2A 7 = Type for rotating application with flexible lead 9 = Type for rotating application with Top Threaded version 3/8 24UNF U = Stud Normal Polarity (Cathode to Stud) UR = Stud Reverse Polarity (Anode to Stud) A = Max. Leakage selection IRRM = 2mA TJ = 25°C None = Std. Leakage selection IRRM= 10mA TJ = 25°C Voltage code: Code x 10=V RRM (See Voltage Ratings table) P. = Forward selection None = Standard Forward selection
IFM RANGE (A) P2 * P3 * 1000 P4 P5 * 2500V not available
VFM (V) 1.16 1.26 1.31 1.41
VFM max. (V) 1.25 1.30 1.40 1.45
TJ = 25°C min.
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301U(R) Series
Outline Table
CERAMIC HOUSING
19 (0.75) MAX.
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CERAMIC HOUSING
19 (0.75) MAX. 11 (0.43) NOM.
24 (0.94)
MAX.
DIA. 8.7 (0.34) MAX.
12 (0.47) MIN.
DIA. 8.5 (0.33)
301U
140 (5.51) 146 (5.75) 140 (5.51) 148 (5.83) MAX. 54 (2.13) MAX. 21 (0.83)
Case Style DO-205AB (DO-9)
28 (1.10) 21 (0.83)
MAX.
MAX.
3/4"-16UNF-2A
3/4"-16UNF-2A
32 (1.26)
3.9 (0.15)
IR Case Style B60
All dimensions in millimeters (inches)
CERAMIC HOUSING 3/8"-16UNC-2A CERAMIC HOUSING 3/8"-24UNF-2A
6.4 (0.25) MAX.
98 (3.86) MAX.
59 (2.32) MAX.
97 (3.82) MAX.
7 (0.28) MAX.
60 (2.36) MAX.
21 (0.83)
21 (0.83)
MAX.
3/4"-16UNF-2A
MAX.
7 (0.28) MAX.
7.6 (0.3) MAX.
3/4"-16UNF-2A
305U IR Case Style B61
309U IR Case Style B41
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17.5 (0.69)
3 2 (1.26)
16 (0.63)
32 (1.26)
3.9 (0.15)
32 (1.26)
307U
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