T405Q-600B STMICROELECTRONICS [STMicroelectronics], T405Q-600B Datasheet - Page 4

• Manufacturer Part Number: T405Q-600B
• Description: Sensitive 4Q 4A TRIAC
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

T405Q-600B-TR & T405Q-600H
4/7
Fig. 1: Maximum power dissipation versus RMS
on-state current.
5
4
3
2
1
0
Fig. 3: Relative variation of thermal impedance
versus pulse duration.
1.E+00
Fig. 5: Surge peak on-state current versus number
of cycles.
40
35
30
25
20
15
10
1.E-01
1.E-02
1.E-03
0.0
5
0
P(W)
1
I
TSM
1.E-03
=180°
K=[Zth/Rth]
(A)
0.5
Repetitive
T
C
1.E-02
=110°C
Z
th(j-c)
1.0
Non repetitive
T
j
initial=25°C
10
1.E-01
Z
1.5
th(j-c)
Number of cycles
I
T(RMS)
1.E+00
2.0
t (s)
P
(A)
2.5
1.E+01
100
3.0
1.E+02
t=20ms
One cycle
3.5
180°
1.E+03
1000
4.0
Fig. 6: Non repetitive surge peak on-state current
for a sinusoidal pulse with width tp<10ms, and
corresponding value of I
Fig. 2: RMS on-state current versus case tem-
perature.
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Fig. 4: On-state characteristics (maximum val-
ues).
100
1000
10
100
1
10
1
0
0.01
I
0
T(RMS)
I
TM
I
TSM
(A)
(A), I²t(A²s)
(A)
1
dI/dt limitation:
25
50A/µs
2
3
0.10
T
j
=25°C
50
4
Tc(°C)
V
tp(ms)
2
TM
t.
5
(V)
T
j
=125°C
75
6
1.00
7
100
8
R
V
T
I²t
d
I
T
to
j
TSM
= 100 m
initial=25°C
j
= 0.85 V
max. :
=180°
9
10.00
125
10