110
100
T = 30°
90
60°
DC
90°
80
180°
70
120°
60
α
50
α
40
α = CONDUCTION ANGLE
30
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
IT(RMS), RMS ON–STATE CURRENT (AMPS)
Figure 1. RMS Current Derating
MAC97,A IMPROVED SERIES
110
100
T = 30°
90
DC
80
60°
90°
70
180°
60
120°
50
α
40
α
30 α = CONDUCTION ANGLE
20
0 0.05 0.1 0.15 0.2 0.25
0.3 0.35 0.4
IT(RMS), RMS ON–STATE CURRENT (AMPS)
Figure 2. RMS Current Derating
1.2
1.0
α
α
0.8
α = CONDUCTION ANGLE
0.6
0.4
0.2
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
IT(RMS), RMS ON–STATE CURRENT (AMPS)
Figure 3. Power Dissipation
10
TYPICAL @ TJ = 25°C
1.0
MAXIMUM @ TJ = 110°C
MAXIMUM @ TJ = 25°C
0.1
MAXIMUM @ TJ = 110°C
0.01
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VT, INSTANTANEOUS ON–STATE VOLTAGE (VOLTS)
Figure 4. On–State Characteristics
1.0
10
Q Q Z JC(t) = R JC(t) @ r(t)
0.1
0.01
0.1
1.0
10
100
t, TIME (ms)
1S103
1S104
Figure 5. Transient Thermal Response
5.0
3.0
2.0
TJ = 110°C
f = 60 Hz
CYCLE
1.0
1.0
Surge is preceded and followed by rated current.
2.0 3.0 5.0
10
30 50 100
NUMBER OF CYCLES
Figure 6. Maximum Allowable Surge Current
Motorola Thyristor Device Data
3