Datasheet

140
RoHS Compliant, ELV Compliant
12
% of rated hold and trip current
Ambient Temperature (˚C)
200
150
10 0
50
0
-40 -20 0 20 40 60 80
Figure R2
RKEF
-40 -20 0 6040208010 0120
% of Rated Hold andTr i p Current
Ambient Temperature (˚C)
200
150
10 0
50
0
Figure R4
RHEF
% of Rated Hold andTr i p Current
Ambient Temperature (˚C)
200
150
10 0
50
0
-40 -20 0 20 40 60 80
A
A
B
B
Figure R3
A= RUSBF075,
RUSBF120,
RUSBF155
B= RUEF,
and all other RUSBF
Figure R1-R5 Thermal Derating Curve for Radial-leaded Devices
Cont’d