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Alternistor Triacs
Teccor Electronics, Inc.
4-5
Alternistor Triacs
(972) 580-7777
Figure 4.1
Maximum Allowable Case Temperature vs On-State
Current (6-12 Amp Devices)
Figure 4.2
Maximum Allowable Case Temperature vs On-State
Current (8-12 Amp Devices)
Figure 4.3
Maximum Allowable Case Temperature vs On-State
Current (15 Amp Devices)
Figure 4.4
Maximum Allowable Case Temperature vs On-State
Current (25 and 40 Amp Devices)
Figure 4.5
On-State Current vs On-State Voltage (Typical)
(6-12 Amp Devices)
Figure 4.6
On-State Current vs On-State Voltage (Typical)
(15-40 Amp Devices)
02468
10
12
14
0
60
70
80
90
100
110
120
130
RMS On-State Current [lT(RMS)] - AMPS
Maximum
Allowable
Case
Temperature
(T
C
)-
C
12 AMP TO-220 (ISOLATED)
10 AMP TO-220 (NON-ISOLATED)
6 AMP TO -220 (ISOLATED))
6 AMP TO-220
(NON-ISOLATED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
02468
10
12
14
0
60
70
80
90
100
110
120
130
RMS On-State Current [lT(RMS)] - AMPS
Maximum
Allowable
Case
Temperature
(T
C
)-
C
12 AMP TO-220 (NON-ISOLATED)
10 AMP TO-220 (ISOLATED)
8 AMP TO -220 (ISOLATED)
8 AMP TO-220
(NON-ISOLATED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
0
60
70
80
90
100
110
120
130
0
5
10
15
RMS On-State Current [IT(RMS)] — Amps
Maximum
Allowab
le
Case
T
emperature
(T
C
)—
C
15
AMP
TO-220
(NON-ISOLA
TED)
15
AMP
TO-220
(ISOLA
TED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTIVE ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
0
1020304050
0
60
70
80
90
100
110
120
130
RMS On-State Current [lT(RMS)] - AMPS
Maximum
Allowable
Case
Temperature
(T
C
)-
C
40 AMP FASTPAK &
TO-218 (ISOLATED)
25 AMP FASTPAK
TO-220 (NON-ISOLATED)
& TO-218 (ISOLATED)
25 AMP TO-220 (ISOLATED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
0
2
6
8
10
12
14
16
18
20
0
0.6
0.8
1.0
1.2
1.4
1.6
Positive or Negative Instantaneous
On-State Voltage (vT)—Volts
P
ositiv
e
or
Negativ
e
Instantaneous
On-State
Current
(i
T
)—Amps
TC = 25C
4
6 to 12 Amp Devices
90
80
70
60
50
40
30
20
10
0
0.6
0.8
1.0
1.2
1.4
1.6
Positive
or
Negative
Instantaneous
On-State
Current
(i
T
)—Amps
15 & 25 AMP
TC = 25C
1.8
Positive or Negative Instantaneous On-State Voltage (v
T
)—Volts
40 AMP