BCR40RM-12LB
Preliminary
Allowable Case Temperature vs.
RMS On-State Current
Maximum On-State Power Dissipation
60
50
40
30
20
10
0
160
140
120
100
80
Curves apply regardless
of conduction angle
360° Conduction
Resistive,
inductive loads
60
40
360° Conduction
Resistive,
20
inductive loads
0
0
0
10
20
30
40
50
10
20
30
40
50
RMS On-State Current (A)
RMS On-State Current (A)
Allowable Ambient Temperature vs.
RMS On-State Current
Allowable Ambient Temperature vs.
RMS On-State Current
160
140
120
100
80
160
140
120
100
80
All fins are black painted
aluminum and greased
Natural convection
No Fins
Curves apply regardless
of conduction angle
Resistive, inductive loads
Curves apply
regardless of
conduction angle
Resistive,
inductive loads
Natural convection
60
60
160 160 t2.3
40
40
120 120 t2.3
100 100 t2.3
20
20
0
0
0
0
10
20
30
40
50
1
2
3
4
RMS On-State Current (A)
RMS On-State Current (A)
Breakover Voltage vs.
Junction Temperature
Repetitive Peak Off-State Current vs.
Junction Temperature
105
104
103
102
160
140
120
100
80
Typical Example
Typical Example
60
40
20
0
−40
0
40
80
120
160
–40
0
40
80
120
160
Junction Temperature (°C)
Junction Temperature (°C)
R07DS0516EJ0100 Rev.1.00
Oct 14, 2011
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