User Manual

123
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor
®
brand Thyristors
15 Amp Standard & 16 Amp Alternistor (High Commutation) Triacs
Qxx15xx & Qxx16xHx Series
Static Characteristics
Symbol Test Conditions Value Unit
V
TM
15A Device I
T
= 21.2A t
p
= 380μs
MAX 1.60 V
16A Device I
T
= 22.6A t
p
= 380μs
I
DRM
I
RRM
V
D
= V
DRM
/ V
RRM
T
J
= 25°C 400-1000V
MAX
5μA
T
J
= 125°C 400-800V 2
mA
T
J
= 100°C 1000V 3
Thermal Resistances
Symbol Parameter Value Unit
R
(J-C)
Junction to case (AC)
Qxx15Ry
Qxx15Ny
Qxx16RHy
Qxx16NHy
1. 7
°C/W
Qxx15Ly
Qxx16LHy
2.1
R
(J-A)
Junction to ambient
Qxx15Ry
Qxx16RHy
45
°C/W
Qxx15Ly
Qxx16LHy
50
Note: xx = voltage; y = sensitivity
Figure 2: Normalized DC Gate Trigger Current for All
Quadrants vs. Junction Temperature
+125
0.0
1.0
2.0
3.0
4.0
-65 -40
Junction Temperature (T
J
) - ºC
Ratio of I
GT
/ I
GT
(T
J
= 25ºC)
-15 10 35 60 85 100
Figure 1: Definition of Quadrants
Note: Alternistors will not operate in QIV
MT2 POSITIVE
(Positive Half Cycle)
MT2 NEGATIVE
(Negative Half Cycle)
MT1
MT2
+ I
GT
REF
QII
MT1
I
GT
GATE
MT2
REF
MT1
MT2
REF
MT1
MT2
REF
QI
QIV
QIII
ALL POLARITIES ARE REFERENCED TO MT1
(-)
I
GT
GATE
(+)
I
GT
-
I
GT
GATE
(-)
I
GT
GATE
(+)
+
-
Electrical Characteristics (T
J
= 25°C, unless otherwise specified) — Alternistor Triac (3 Quadrants)
Symbol Test Conditions Quadrant Qxx16xH2 Qxx16xH3 Qxx16xH4 Qxx16xH6 Unit
I
GT
V
D
= 12V R
L
= 60 
*o**o*** MAX. 10 20 35 80 mA
V
GT
*o**o*** MAX. 1.3 V
V
GD
V
D
= V
DRM
R
L
= 3.3 k T
J
= 125°C *o**o*** MIN. 0.2 V
I
H
I
T
= 100mA MAX. 15 35 50 70 mA
dv/dt
V
D
= V
DRM
Gate Open T
J
= 125°C
400V
MIN.
200 350 475 925
V/μs
600V 150 250 400 850
800V 100 200 350 475
V
D
= V
DRM
Gate Open T
J
= 100°C 1000V 100 200 300 350
(dv/dt)c (di/dt)c = 8.6 A/ms T
J
= 125°C MIN. 2 20 25 30 V/μs
t
gt
I
G
= 2 x I
GT
PW = 15μs I
T
= 22.6 A(pk) TYP. 3335μs