User guide
54
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor
®
brand Thyristors
4 Amp Sensitive & Standard Triacs
Lxx04xx & Qxx04xx Series
Electrical Characteristics (T
J
= 25°C, unless otherwise specified) — Sensitive Triac (4 Quadrants)
Symbol Test Conditions Quadrant Lxx04x3 Lxx04x5 Lxx04x6 Lxx04x8 Unit
I
GT
V
D
= 12V R
L
= 60
*o**o***
MAX.
35510
mA
IV 3 5 10 20
V
GT
ALL MAX. 1.3 V
V
GD
V
D
= V
DRM
R
L
= 3.3 k T
J
= 110°C ALL MIN. 0.2 V
I
H
I
T
= 100mA MAX. 5 10 10 15 mA
dv/dt V
D
= V
DRM
Gate Open T
J
= 100°C
400V
TYP.
25 25 30 35
V/s
600V 15 15 20 25
(dv/dt)c (di/dt)c = 2.16 A/ms T
J
= 110°C TYP. 0.5 1 1 1 V/s
t
gt
I
G
= 2 x I
GT
PW = 15s I
T
= 5.6 A(pk) TYP. 2.8 3.0 3.0 3.2 s
Absolute Maximum Ratings — Standard Triacs
Symbol Parameter Value Unit
I
T(RMS)
RMS on-state current
(full sine wave)
Qxx04Ly / Qxx04Dy T
C
= 95°C
4A
Qxx04Ry / Qxx04Vy T
C
= 85°C
I
TSM
Non repetitive surge peak on-state current
(full cycle, T
J
initial = 25°C)
f = 50 Hz t = 20 ms 46
A
f = 60 Hz t = 16.7 ms 55
I
2
tI
2
t Value for fusing t
p
= 8.3 ms 12.5 A
2
s
di/dt
Critical rate of rise of on-state current
(I
G
= 50mA with 0.1s rise time)
f = 120 Hz
T
J
= 125°C
50 A/s
I
GTM
Peak gate trigger current
t
p
10 s;
I
GT
I
GTM
T
J
= 125°C
1. 2 A
P
G(AV)
Average gate power dissipation
T
J
= 125°C
0.3 W
T
stg
Storage temperature range -40 to 150 °C
T
J
Operating junction temperature range -40 to 125 °C
Note: xx = voltage, y = sensitivity
Electrical Characteristics (T
J
= 25°C, unless otherwise specified) — Standard Triac
Symbol Test Conditions Quadrant Qxx04x3 Qxx04x4 Unit
I
GT
V
D
= 12V R
L
= 60
*o**o*** MAX. 10 25
mA
IV TYP. 25 50
V
GT
*o**o*** MAX. 1.3 1.3 V
V
GD
V
D
= V
DRM
R
L
= 3.3 k T
J
= 125°C ALL MIN. 0.2 0.2 V
I
H
I
T
= 200mA MAX. 20 30 mA
dv/dt
V
D
= V
DRM
Gate Open T
J
= 125°C
400V
MIN.
40 75
V/s
600V 30 50
800V 40
V
D
= V
DRM
Gate Open T
J
= 100°C 1000V 50
(dv/dt)c (di/dt)c = 2.16 A/ms T
J
= 125°C TYP. 2 2 V/s
t
gt
I
G
= 2 x I
GT
PW = 15s I
T
= 5.6 A(pk) TYP. 2.5 3.0 s
Note: xx = voltage, x = package










