Sensitive Triacs
Data Sheets
Electrical Isolation
Teccor’s isolated triac packages withstand a minimum high
potential test of 2500 V ac rms from leads to mounting tab over
the device's operating temperature range. The following isolation
table shows standard isolation ratings.
Electrical Isolation
from Leads to Mounting Tab
V AC RMS
2500
*
UL Recognized File #E71639
TO-220 *
Standard
Thermal Resistance (Steady State) Junction to Mounting Tab
and Junction to Ambient
R
θJC
[R
θJA
] °C/W (TYP)
Package Code
E
C
F
L
F2
D
V
Type
TO-92
Plastic
0.8 A
1A
4A
6A
8A
60 [135]
50 [95]
Compak
60 *
40 *
TO-202
Type 1
TO-220
Isolated
TO-202
Type 2
TO-252
D-Pak
TO-251
V-Pak
3.5 [45]
3.6 [50]
3.3
2.8
6.0 [70]
3.5
3.2
2.7
6.0 [70]
3.2
2.7
* Mounted on 1 cm
2
copper foil surface; two-ounce copper foil
Maximum Allowable Ambient Temperature (T
A
) - ˚C
120
Maximum Allowable Case Temperature (T
C
) – ˚C
100
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
˚
FREE AIR RATING – NO HEATSINK
TO-220 and
TYPE 1 and 3 TO-202
110
100
90
80
70
0.8 A
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawings
80
TYPE 2 and 4 TO-202
and TO-251
1A
60
1 A TO-92
40
0.8 A TO-92
60
50
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
25
20
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
RMS On-State Current [I
T(RMS)
] – Amps
RMS On-State Current [I
T(RMS)
] - Amps
Figure E1.1 Maximum Allowable Ambient Temperature versus
On-state Current
Figure E1.2 Maximum Allowable Case Temperature versus
On-state Current (0.8 A and 1 A)
http://www.teccor.com
+1 972-580-7777
E1 - 6
©2004 Littelfuse LP
Thyristor Product Catalog
TECCOR [ TECCOR ELECTRONICS ]
