Q6012LH2 Datasheet, PDF (4/8 Pages) Littelfuse – RoHS Compliant, Solid-state switching eliminates arcing or contact bounce that create voltage transients

Teccor^® brand Thyristors
12 Amp Alternistor (High Communitation) Triacs
Figure 7: Maximum Allowable Ambient Temperature
vs. On-State Current
120
110
100
90
80
70
60
50
40
30
20
0.
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
FREE AIR RATING - No HEAT SINK
Qxx12LH5
Qxx12RH5
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RMS On-State Current [I_T(RMS)] - AMPS
Figure 8: O n-State Current vs. On-State Voltage
(Typical)
20
18
T_C = 25ºC
16
14
12
10
8
6
4
2
0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
Positive or Negative Instantaneous On-State Voltage
(V_T) - Volts
Figure 9: S urge Peak On-State Current vs. Number of Cycles
1000
100
10
Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State Current [I _T(RMS) : Maximum]
Rated Value at Specific Case Temperature
Notes:
1. G ate control may be lost during and immediately
following surge current interval.
2. O verload may not be repeated until junction
temperature has returned to steady-state
rated value.
1
1
10
100
1000
Surge Current Duration - Full Cycles
Qxx12xHx Series
102
Revised: November 1, 2010 05:04 PM
©2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.