BCR3KM-12LA Datasheet, PDF (4/7 Pages) Renesas Technology Corp – Triac Low Power Use

BCR3KM-12LA
Maximum Transient Thermal Impedance
Characteristics (Junction to ambient)
10³
7
5
No Fins
3
2
10²
7
5
3
2
10¹
7
5
3
2
10⁰
7
5
3
2
10^–1_{101 2 3 5 7102 2 3 5 7103 2 3 5 7104 2 3 5 7105}
Conduction Time (Cycles at 60Hz)
Allowable Case Temperature vs.
RMS On-State Current
160
140
120
100 Curves apply regardless
of conduction angle
80
60
40
360° Conduction
20 Resistive,
inductive loads
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
RMS On-State Current (A)
Allowable Ambient Temperature vs.
RMS On-State Current
160
Natural convection
140
No Fins
Curves apply regardless
120
of conduction angle
Resistive, inductive loads
100
80
60
40
20
0
0 0.5 1.0 1.5 2.0 2.5 3.0
RMS On-State Current (A)
Maximum On-State Power Dissipation
5.0
4.5
4.0
360° Conduction
3.5 _Resistive,
3.0 ^{inductive loads}
2.5
2.0
1.5
1.0
0.5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
RMS On-State Current (A)
Allowable Ambient Temperature vs.
RMS On-State Current
160
120 × 120 × t2.3
140
100 × 100 × t2.3
120
60 × 60 × t2.3
100
80
60 ^{All fins are black painted}
aluminum and greased
40 Curves apply regardless
of conduction angle
20 _{Resistive, inductive loads}
Natural convection
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
RMS On-State Current (A)
Repetitive Peak Off-State Current vs.
Junction Temperature
10⁵
7
5
3
2
10⁴
7
5
3
2
10³
7
5
3
2
10²
–60 –40–20 0
Typical Example
20 40 60 80 100 120 140
Junction Temperature (°C)
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