MOC3021, MOC3022, MOC3023
ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise noted)
Characteristic
INPUT LED
Reverse Leakage Current
(VR = 3 V)
Forward Voltage
(IF = 10 mA)
OUTPUT DETECTOR
(IF = 0 unless otherwise noted)
Peak Blocking Current, Either Direction
(Rated VDRM(1))
Peak On–State Voltage, Either Direction
(ITM = 100 mA Peak)
Critical Rate of Rise of Off–State Voltage (Figure 7, Note 2)
COUPLED
LED Trigger Current, Current Required to Latch Output
(Main Terminal Voltage = 3 V(3))
MOC3021
MOC3022
MOC3023
Holding Current, Either Direction
1.
2.
3.
3.
IFT
—
—
—
IH
—
8
—
—
100
15
10
5
—
µA
mA
IDRM
VTM
dv/dt
—
—
—
10
1.8
10
100
3
—
nA
Volts
V/µs
IR
VF
—
—
0.05
1.15
100
1.5
µA
Volts
Symbol
Min
Typ
Max
Unit
Test voltage must be applied within dv/dt rating.
This is static dv/dt. See Figure 7 for test circuit. Commutating dv/dt is a function of the load–driving thyristor(s) only.
All devices are guaranteed to trigger at an IF value less than or equal to max IFT. Therefore, recommended operating IF lies between max
IFT (15 mA for MOC3021, 10 mA for MOC3022, 5 mA for MOC3023) and absolute max IF (60 mA).
TYPICAL ELECTRICAL CHARACTERISTICS
TA = 25°C
2
VF, FORWARD VOLTAGE (VOLTS)
1.8
PULSE ONLY
PULSE OR DC
1.6
1.4
TA = –40°C
25°C
85°C
1
10
100
IF, LED FORWARD CURRENT (mA)
1000
ITM , ON-STATE CURRENT (mA)
+800
+400
0
1.2
1
–400
–800
–3
–2
–1
0
1
2
VTM, ON–STATE VOLTAGE (VOLTS)
3
Figure 1. LED Forward Voltage versus Forward Current
Figure 2. On–State Characteristics
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
