Features
Alloy diode
Popular ries for rough rvice Stud cathode and stud anode version RoHS Compliant
Typical Applications
Welders
Power supplies Motor controls Battery chargers
General industrial current rectification
longxue
I F(AV)
300A @ T C
150°C I FSM
@ 50Hz 6550A @ 60Hz
6850A I 2t
@ 50Hz 214KA 2s @ 60Hz
山的成语195KA 2s V RRM range 100 to 600V T J
-65 to 200
°C
wave是什么意思
Parameters
300U
Units
Major Ratings and Characteristics
STANDARD RECOVERY DIODES
Stud Version
300U(R) SERIES
300A
Bulletin I2039 rev. D 09/06
300U(R) Series
Bulletin I2039 rev. D 09/06
Voltage
V RRM , maximum repetitive V RSM , maximum non-I RRM max.
Type numberlateron
Code
peak rever voltage
repetitive peak rev. voltage
T J = 175°C
V
V
mA
1010020020
200300 300U
3030040040
4040050060
600
700
T J Max. junction operating temperature range -65 to 200T stg Max. storage temperature range -65 to 200R thJC Max. thermal resistance, junction to ca 0.18DC operation
R thCS Max. thermal resistance, ca to heatsink 0.08Mounting surface, smooth, flat and gread T
Max. allowed mounting torque +0 -20%
37Not lubricated threads 28
Lubricated threads
wt Approximate weight 250
g
Ca style
DO-205AB (DO-9)**JEDEC (See Outline Table)
Parameter
300U(R)
Units
Conditions
Thermal and Mechanical Specifications
°C K/W Nm ** 302U-A us IR ca style B-26
ELECTRICAL SPECIFICATIONS Voltage Ratings
I F(AV)Max. average forward current 300A 180° conduction, half sine wave @ Ca temperature 130°C
I FSM
Max. peak, one-cycle forward,6550t = 10ms
No voltage non-repetitive surge current
6850t = 8.3ms reapplied 5500t = 10ms 100% V RRM 5750
t = 8.3ms reapplied Sinusoidal half wave,I 2t Maximum I 2t for fusing 214t = 10ms
No voltage Initial T J = T J max.
195t = 8.3ms reapplied 151t = 10ms 100% V RRM 138
t = 8.3msneutralization
reapplied
I 2√t Maximum I 2√t for fusing 2140KA 2√s t = 0.1 to 10ms, no voltage reapplied
V F(TO)Max. value of threshold voltagea lot of
r f Max. value of forward slope resistance
V FM
Max. peak forward voltage
1.40
V
I peak = 942A, T J = 25°C
Parameter
300U
Units
Conditions
Forward Conduction
marry什么意思KA 2s
A
0.610V
0.751m ΩT J = 200°C
300U(R) Series
Bulletin I2039 rev. D 09/06
180°0.0200.015120°0.0240.02590°0.0310.034K/W
T J = T J max.
60°0.0450.04730°
0.077
0.077
Conduction angle
Sinusoidal conduction Rectangular conduction Units
Conditions
Ordering Information Table
ΔR thJC Conduction
(The following table shows the increment of thermal resistence R thJC when devices operate at different conduction angles than DC)
300U(R) Series
Bulletin I2039 rev. D 09/06
300U(R) Series
Bulletin I2039 rev. D 09/06
Fig. 2 - Current Ratings Characteristics
Fig. 1 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
Average Forward Current (A)
M a x i m u m A v e r a g e F o r w a r d P o w e r L o s s (W )
Average Forward Current (A)
M a x i m u m A v e r a g e F o r w a r d P o w e r L o s s (W )
120ady2
yqb
140
160
180
200
050100150200250300350
110
1201301401501601701801902000
100200
300400500pfg
Average Forward Current (A)M a x i m u m A v e r a g e F o r w a r d P o w e r L o s s (W )
Maximum Allowable Ambient Temperature (°C)
050100150200250300350400
Average Forward Current (A)M a x i m u m A v e r a g e F o r w a r d P o w e r L o s s (W )
Maximum Allowable Ambient Temperature (°C)
255075100125150175200
0501001502002503003504004505000
100200300400500
