ACTT2S-800E
AC Thyristor Triac power switch
11 October 2016 Product data sheet
1. General description
AC Thyristor Triac power switch in a SOT428 (DPAK) surface mountable plastic package with self-
protective clamping capabilities against low and high energy transients.
2. Features and benefits
• Clamping structure ensuring safe high over-voltage withstand capability
• Direct interfacing with low power drivers and microcontrollers
• Full cycle AC conduction
• Over-voltage withstand capability to IEC 61000-4-5
• Pin compatible with standard triacs
• Planar passivated for voltage ruggedness and reliability
• Protective self turn-on capability for high energy transients
• Safe clamping capability for low energy over-voltage transients
• Sensitive gate for easy logic level triggering
• Surface mountable package
• Triggering in three quadrants only
• Very high immunity to false turn-on by dV/dt
3. Applications
• AC fan, pump and compressor controls
• Highly inductive, resistive and safety loads
• Large and small appliances (White Goods)
• Reversing induction motor controls
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
DRM
repetitive peak off-
state voltage
- - 800 V
I
T(RMS)
RMS on-state current full sine wave; T
mb
≤ 115 °C; Fig. 1;
Fig. 2; Fig. 3
- - 2 A
full sine wave; T
j(init)
= 25 °C;
t
p
= 16.7 ms
- - 15.4 AI
TSM
non-repetitive peak on-
state current
full sine wave; T
j(init)
= 25 °C;
t
p
= 20 ms; Fig. 4; Fig. 5
- - 14 A
T
j
junction temperature - - 125 °C
V
PP
peak pulse voltage T
j
= 25 °C; non-repetitive, off-state;
Fig. 6
- - 2 kV
