MOC3021 MOC3022 MOC3023

2

Motorola Optoelectronics Device Data

Characteristic

Symbol

Min

Typ

Max

Unit

INPUT LED

Reverse Leakage Current

(VR = 3 V)

IR

—

0.05

100

µA

Forward Voltage

(IF = 10 mA)

VF

—

1.15

1.5

Volts

OUTPUT DETECTOR (IF = 0 unless otherwise noted)

Peak Blocking Current, Either Direction

(Rated VDRM(1))

IDRM

—

10

100

nA

Peak On–State Voltage, Either Direction

(ITM = 100 mA Peak)

VTM

—

1.8

3

Volts

Critical Rate of Rise of Off–State Voltage (Figure 7, Note 2)

dv/dt

—

10

—

V/

µs

COUPLED

LED Trigger Current, Current Required to Latch Output

(Main Terminal Voltage = 3 V(3))

MOC3021

MOC3022

MOC3023

IFT

—

—

—

8

—

—

15

10

5

mA

Holding Current, Either Direction

IH

—

100

—

µA

1. Test voltage must be applied within dv/dt rating.

2. This is static dv/dt. See Figure 7 for test circuit. Commutating dv/dt is a function of the load–driving thyristor(s) only.

3. All devices are guaranteed to trigger at an IF value less than or equal to max IFT. Therefore, recommended operating IF lies between max

–800

TYPICAL ELECTRICAL CHARACTERISTICS

TA = 25°C

Figure 1. LED Forward Voltage versus Forward Current

2

1.8

1.6

1.4

1.2

1

1

10

100

1000

IF, LED FORWARD CURRENT (mA)

85

°C

25

°C

Figure 2. On–State Characteristics

–3

VTM, ON–STATE VOLTAGE (VOLTS)

–400

0

+400

+800

–2

–1

0

1

2

3

TA = –40°C

PULSE ONLY

PULSE OR DC