Triacs
Data Sheets
In all cases, if maximum surge capability is required, pulses
should be a minimum of one magnitude above IGT rating with a
steep rising waveform (≤1 µs rise time).
Electrical Isolation
Teccor’s isolated triac packages will withstand a minimum high
potential test of 2500 V ac rms from leads to mounting tab or
base, over the operating temperature range of the device. The
following isolation table shows standard and optional isolation
ratings.
ALL POLARITIES ARE REFERENCED TO MT1
MT2 POSITIVE
(Positive Half Cycle)
MT2
MT2
+
(-)
I
GATE
(+)
I
Electrical Isolation
GT
GT
GATE
from Leads to Mounting Tab *
TO-220
Fastpak
Isolated
MT1
MT1
V AC RMS
2500
4000
Isolated
REF
MT2
Standard
Optional **
Standard
N/A
REF
MT2
QII QI
QIII QIV
I
-
+ I
GT
GT
* UL Recognized File E71639
** For 4000 V isolation, use V suffix in part number.
(-)
I
GATE
(+)
I
GT
GT
GATE
MT1
REF
MT1
REF
-
MT2 NEGATIVE
(Negative Half Cycle)
Definition of Quadrants
Thermal Resistance (Steady State)
[R ] (TYP.) °C/W
R
θ JC
θ JA
Package Code
Type
P
E
C
F
F2
L
R
D
V
N
TO-3
TO-202
Type 1
TO-202
Type 2
TO-220
Isolated
TO-220
TO-252
D-Pak
TO-251
V-Pak
TO-263
D2Pak
Fastpak
TO-92
Non-isolated
Compak
0.8 A
1 A
4 A
6 A
8 A
60 [135]
50 [95]
60 *
40 *
3.5 [45]
3.8
3.3
6 [70]
3.6 [50]
3.3
2.8
3.5
6.0 [70]
1.8 [45]
1.5
1.8
1.5
1.3
1.1
0.89
10 A
15 A
25 A
35 A
3.5
2.6
2.1
1.3
1.1
0.89
1.6
1.5
2
* Mounted on 1 cm copper foil surface; two-ounce copper foil
http://www.teccor.com
+1 972-580-7777
E2 - 6
©2002 Teccor Electronics
Thyristor Product Catalog
TECCOR [ TECCOR ELECTRONICS ]
