300HF..L Series
Final I2014 02/05
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
VRRM , maximum repetitive
peak reverse voltage
V
300HF
40
400
60 600
VRSM , maximum non-
repetitive peak rev. voltage
V
500
700
IRRM max.
TJ = 180°C
mA
10
Forward Conduction
Parameter
IF(AV)
IFSM
Max. average forward current
@ Case temperature
Max. peak, one-cycle forward,
non-repetitive surge current
I2t Maximum I2t for fusing
I2√t Maximum I2√t for fusing
VF(TO)
rf
Max. value of threshold
voltage
Max. value of forward slope
resistance
VFM Max. peak forward voltage
300HF
300
120
5700
5900
4800
5000
160
148
115
105
1600
0.70
0.40
1.14
Units Conditions
A
°C
A
KA2s
KA2√s
180° conduction, half sine wave
t = 10ms No voltage
t = 8.3ms reapplied
t = 10ms
t = 8.3ms
100% VRRM
reapplied Sinusoidal half wave,
t = 10ms
t = 8.3ms
No voltage
reapplied
Initial TJ = TJ max.
t = 10ms
t = 8.3ms
100% VRRM
reapplied
t = 0.1 to 10ms, no voltage reapplied
V
TJ = 180°C
mΩ
V Ipeak = 942A, TJ = 25°C
Thermal and Mechanical Specifications
Parameter
300HF
Units Conditions
TJ
Tstg
RthJC
RthCS
T
Max.junctionoperatingtemperaturerange
Max. storage temperature range
Max.thermalresistance,junctiontocase
Max.thermalresistance,casetoheatsink
Max. allowed mounting torque +0 -20%
wt Approximate weight
Case style
-40 to 180
-40 to 180
°C
0.17
0.08
37
28
250
K/W
Nm
g
DO-205AB (DO-9)
DC operation
Mounting surface, smooth, flat and greased
Not lubricated threads
Lubricated threads
JEDEC (See Outline Table)
2 www.irf.com
