CR12CM-12A
Maximum Average Power Dissipation
(Single-Phase Half Wave)
64
56
θ
48 360°
Resistive,
40 inductive loads
180°
120°
90°
60°
32
24
θ = 30°
16
8
0
0 4 8 12 16 20 24 28 32
Average On-State Current (A)
Allowable Ambient Temperature vs.
Average On-State Current
(Single-Phase Half Wave)
160
Resistive,
140
inductive loads
Natural convection
θ
120
360°
100
180°
120°
80
60
θ = 30°
40
60°
20
90°
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Average On-State Current (A)
Allowable Case Temperature vs.
Average On-State Current
(Single-Phase Full Wave)
160
140
θθ
120
360°
100
Resistive loads
80
θ = 30°
60
40
90° 180°
60° 120°
20
0
0 4 8 12 16 20 24 28 32
Average On-State Current (A)
REJ03G0350-0200 Rev.2.00 Nov 30, 2007
Page 4 of 7
Allowable Case Temperature vs.
Average On-State Current
(Single-Phase Half Wave)
160
140
Resistive,
inductive loads θ
120
360°
100
80
θ = 30°
60
90° 180°
60°
120°
40
20
0
0 2 4 6 8 10 12 14 16
Average On-State Current (A)
Maximum Average Power Dissipation
(Single-Phase Full Wave)
64
56
48
120° 180°
90°
40
60°
32
θ = 30°
24
16
θθ
8
360°
Resistive loads
0
0 4 8 12 16 20 24 28 32
Average On-State Current (A)
Allowable Ambient Temperature vs.
Average On-State Current
(Single-Phase Full Wave)
160
Resistive loads
140
Natural convection θ θ
120
360°
100
180°
120°
80
60
θ = 30°
40
60°
20
90°
00 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Average On-State Current (A)