C&H Technology 300U(R) Series - Manual (Page 3)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93508
2 Revision: 24-Jun-08
300U(R) Series
Vishay High Power Products Standard Recovery Diodes
(Stud Version), 300 A
Note
(1) 302U-A uses case style B-26
Note
• The table above shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
at case temperature
I
F(AV)
180° conduction, half sine wave
300 A
130 °C
Maximum peak, one cycle forward,
non-repetitive surge current
I
FSM
t = 10 ms No voltage
reapplied
Sinusoidal half wave,
initial T
J
= T
J
maximum
6550
A
t = 8.3 ms 6850
t = 10 ms 100 % V
RRM
reapplied
5500
t = 8.3 ms 5750
Maximum I 2 t for fusing I 2 t
t = 10 ms No voltage
reapplied 214
kA 2 s
t = 8.3 ms 195
t = 10 ms 100 % V
RRM
reapplied
151
t = 8.3 ms 138
Maximum I 2 √t for fusing
I 2 √t
t = 0.1 to 10 ms, no voltage reapplied 2140 kA 2 √s
Maximum value of threshold voltage V
F(TO)
T
J
= 200 °C
0.610 V
Maximum value of forward
slope resistance
r
f
0.751 m Ω
Maximum forward voltage drop V
FM
I
pk
= 942 A, T
J
= 25 °C 1.40 V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction operating and
storage temperature range
T
J
, T
Stg
- 65 to 200 °C
Maximum thermal resistance,
junction to case
R
thJC
DC operation 0.18
K/W
Maximum thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth, flat and greased 0.08
Maximum allowed mounting torque
+ 0 - 20 % Not lubricated threads 37
Nm
Lubricated threads 28
Approximate weight 250 g
Case style (JEDEC) see dimensions - link at the end of datasheet DO-205AB (DO-9) (1)
ΔR
thJC
CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS
180° 0.020 0.015
T
J
= T
J
maximum K/W
120° 0.024 0.025
90° 0.031 0.034
60° 0.045 0.047
30° 0.077 0.077