MOC3009 Datasheet, PDF (2/7 Pages) QT Optoelectronics – NON-ZERO-CROSSING TRIACS

MOC3009 THRU MOC3012
OPTOCOUPLERS/OPTOISOLATORS
SOES024A – AUGUST 1985 – REVISED APRIL 1998
electrical characteristics at 25°C free-air temperature (unless otherwise noted)
PARAMETER
IR
VF
IDRM
dv/dt
Static reverse current
Static forward voltage
Repetitive off-state current, either direction
Critical rate of rise of off-state voltage
dv/dt(c) Critical rate of rise of commutating voltage
MOC3009
IFT
Input trigger current, either
direction
MOC3010
MOC3011
MOC3012
VTM
Peak on-state voltage, either direction
IH
Holding current, either direction
NOTE 5: Test voltage must be applied within dv/dt rating.
TEST CONDITIONS
VR = 3 V
IF = 10 mA
VDRM = 250 V,
See Figure 1
See Note 5
IO = 15 mA,
See Figure 1
Output supply voltage = 3 V
ITM = 100 mA
MIN TYP MAX UNIT
0.05 100 µA
1.2 1.5 V
10 100 nA
12
V/µs
0.15
V/µs
15
30
8
15
mA
5
10
5
1.8
3V
100
µA
PARAMETER MEASUREMENT INFORMATION
VCC
1
6
2
4
Input
(see Note A)
10 kΩ
2N3904
Vin = 30 Vrms
NOTE A. The critical rate of rise of off-state voltage, dv/dt, is measured with the input at 0 V. The frequency of Vin is increased until the
phototriac just turns on. This frequency is then used to calculate the dv/dt according to the formula:
ń + ^Ǹ dv dt 2 2 πfVin
The critical rate of rise of commutating voltage, dv/dt(c), is measured by applying occasional 5-V pulses to the input and increasing
the frequency of Vin until the phototriac stays on (latches) after the input pulse has ceased. With no further input pulses, the
frequency of Vin is then gradually decreased until the phototriac turns off. The frequency at which turn-off occurs may then be used
to calculate the dv/dt(c) according to the formula shown above.
Figure 1. Critical Rate of Rise Test Circuit
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