MAC997 Series
http://onsemi.com
5
Figure 5. Transient Thermal Response Figure 6. Maximum Allowable Surge Current
0.1 1.0 10 100
1.0
t, TIME (ms)
0.1
0.01
1S10
3
1S10
4
3.0 30 501.0 2.0 100
3.0
2.0
1.0
NUMBER OF CYCLES
5.0
10
Z
Q
JC(t)
= R
Q
JC(t)
@ r(t)
105.0
Surge
is
preceded
and
followed
by
rated
current.
T
J
= 110°C
f = 60 Hz
CYCLE
I , PEAK SURGE CURRENT (AMPS)
TSM
R , TRANSIENT THERMAL RESISTANCE (NORMALIZED)
(t)
Figure 7. Typical Gate Trigger Current versus
Junction Temperature
Figure 8. Typical Gate Trigger Voltage versus
Junction Temperature
Figure 9. Typical Latching Current versus
Junction Temperature
Figure 10. Typical Holding Current versus
Junction Temperature
100
10
1
0
T
J
, JUNCTION TEMPERATURE (°C)
1.2
0.4
T
J
, JUNCTION TEMPERATURE (°C)
0.3
T
J
, JUNCTION TEMPERATURE (°C)
1
T
J
, JUNCTION TEMPERATURE (°C)
0.1
35 50 80−40 −25 5 20 95 110 20 35 80−40 −25 −10 5 95 110
10
, GATE TRIGGER CURRENT (mA)
GT
, GATE TRIGGER VOLTAGE (V)
GT
, LATCHING CURRENT (mA)
L
−10
65
I
Q4
Q3
Q2
Q1
0.5
0.6
0.7
0.8
0.9
1.0
1.1
V
50 65
Q4
Q3
Q2
Q1
I
100
10
1
0
35 50 80−40 −25 5 20 95 110−10
65
Q4
Q3
Q2
Q1
35 50 80−40 −25 5 20 95 110−10
65
, HOLDING CURRENT (mA)
H
I
MT2 Negative
MT2 Positive
