Datasheet

NXP Semiconductors
ACTT2X-800E
AC Thyristor Triac power switch
ACTT2X-800E All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved
Product data sheet 15 August 2014 6 / 13
8. Thermal characteristics
Table 5. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
R
th(j-h)
thermal resistance
from junction to
heatsink
full or half cycle with heatsink
compound; Fig. 7
- - 5.5 K/W
R
th(j-a)
thermal resistance
from junction to
ambient
in free air - 55 - K/W
001aah553
t
p
(s)
10
- 5
1 1010
- 1
10
- 2
10
- 4
10
- 3
1
10
- 1
10
Z
th(j-h)
(K/W)
10
- 2
t
p
P
t
Fig. 7. Transient thermal impedance from junction to heatsink as a function of pulse width
9. Isolation characteristics
Table 6. Isolation characteristics
Symbol Parameter Conditions Min Typ Max Unit
V
isol(RMS)
RMS isolation voltage 50 Hz ≤ f ≤ 60 Hz; RH ≤ 65% RH;
T
h
= 25 °C; from all terminals to
external heatsink; sinusoidal waveform;
clean and dust free
- - 2500 V
C
isol
isolation capacitance f = 1 MHz; T
h
= 25 °C; from main
terminal 2 to external heatsink
- 10 - pF