MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output (250/400 Volt Peak)
June 2005
MOC3031M, MOC3032M, MOC3033M, MOC3041M,
MOC3042M, MOC3043M
6-Pin DIP Zero-Cross Optoisolators Triac Driver Output
(250/400 Volt Peak)
Features
■
■
■
■
Simplifies logic control of 115 VAC power
Zero voltage crossing
dv/dt of 2000 V/µs typical, 1000 V/µs guaranteed
VDE recognized (File # 94766), ordering option V
(e.g., MOC3043VM)
Description
The MOC303XM and MOC304XM devices consist of a AlGaAs
infrared emitting diode optically coupled to a monolithic silicon
detector performing the function of a zero voltage crossing bilat-
eral triac driver.
They are designed for use with a triac in the interface of logic
systems to equipment powered from 115 VAC lines, such as
teletypewriters, CRTs, solid-state relays, industrial controls,
printers, motors, solenoids and consumer appliances, etc.
Applications
■
■
■
■
Solenoid/valve controls
Static power switches
Temperature controls
AC motor starters
■
■
■
■
Lighting controls
AC motor drives
E.M. contactors
Solid state relays
Schematic
6
6
1
ANODE 1
6 MAIN TERM.
CATHODE 2
5 NC*
ZERO
CROSSING
CIRCUIT
1
N/C 3
4 MAIN TERM.
6
*DO NOT CONNECT
(TRIAC SUBSTRATE)
1
1
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1
©2005 Fairchild Semiconductor Corporation
www.fairchildsemi.com
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output (250/400 Volt Peak)
Absolute Maximum Ratings
(T
A
= 25°C unless otherwise noted)
Parameters
TOTAL DEVICE
Storage Temperature
Operating Temperature
Lead Solder Temperature
Junction Temperature Range
Isolation Surge Voltage
(1)
(peak AC voltage, 60Hz, 1 sec duration)
Total Device Power Dissipation @ 25°C
Derate above 25°C
EMITTER
Continuous Forward Current
Reverse Voltage
Total Power Dissipation 25°C Ambient
Derate above 25°C
DETECTOR
Off-State Output Terminal Voltage
V
DRM
I
TSM
P
D
MOC3031M/2M/3M
MOC3041M/2M/3M
Peak Repetitive Surge Current (PW = 100 µs, 120 pps)
Total Power Dissipation @ 25°C Ambient
Derate above 25°C
Note
1. Isolation surge voltage, V
ISO
, is an internal device dielectric breakdown rating. For this test, Pins 1 and 2 are common, and Pins 4, 5 and 6 are
common.
Symbol
T
STG
T
OPR
T
SOL
T
J
V
ISO
P
D
Device
All
All
All
All
All
All
Value
-40 to +150
-40 to +85
260 for 10 sec
-40 to +100
7500
250
2.94
Units
°C
°C
°C
°C
Vac(pk)
mW
mW/°C
I
F
V
R
P
D
All
All
All
60
6
120
1.41
mA
V
mW
mW/°C
250
400
1
150
1.76
V
All
All
All
A
mW
mW/°C
Electrical Characteristics
(T
A
= 25°C Unless otherwise specified)
Individual Component Characteristics
Parameters
EMITTER
Input Forward Voltage
Reverse Leakage Current
DETECTOR
Peak Blocking Current, Either Direction
Peak On-State Voltage, Either Direction
Critical Rate of Rise of Off-State Voltage
Rated V
DRM
, I
F
= 0 (note 1)
I
TM
= 100 mA peak, I
F
= 0
I
F
= 0 (Figure 9, note 3)
I
DRM1
V
TM
dv/dt
All
All
All
1000
1.8
100
3
nA
V
V/µs
I
F
= 30 mA
V
R
= 6 V
V
F
I
R
All
All
1.25
0.01
1.5
100
V
µA
Test Conditions
Symbol Device Min
Typ
Max Units
Transfer Characteristics
(T
A
= 25°C Unless otherwise specified.)
DC Characteristics
LED Trigger Current
Test Conditions
Main terminal voltage = 3V
(note 2)
Symbol
I
FT
Device
MOC3031M/
MOC3041M
MOC3032M/
MOC3042M
MOC3033M/
MOC3043M
Min
Typ
Max
15
10
5
Units
mA
Holding Current, Either Direction
I
H
All
400
µA
2
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1
www.fairchildsemi.com
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output (250/400 Volt Peak)
Zero Crossing Characteristics
(T
A
= 25°C Unless otherwise specified.)
Characteristics
Inhibit Voltage
Test Conditions
I
F
= rated I
FT
, MT1-MT2 voltage
above which device will not trigger
off-state
I
F
= rated I
F
, rated V
DRM
, off-state
Symbol
V
IH
Device
All
Min
Typ
Max
20
Units
V
Leakage in Inhibited State
Note
I
DRM2
All
500
µA
1. Test voltage must be applied within dv/dt rating.
2. All devices are guaranteed to trigger at an I
F
value less than or equal to max I
FT
. Therefore, recommended operating I
F
lies between max I
FT
(15 mA for MOC3031M & MOC3041M, 10 mA for MOC3032M & MOC3042M, 5 mA for MOC3033M & MOC3043M) and absolute max I
F
(60 mA).
3. This is static dv/dt. See Figure 9 for test circuit. Commutating dv/dt is a function of the load-driving thyristor(s) only.
3
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1
www.fairchildsemi.com
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output (250/400 Volt Peak)
Figure 1. LED Forward Voltage vs. Forward Current
1.6
1.5
800
Figure 2. On-State Characteristics
I
F
= 30mA
600
T
A
= 25°C
I
TM
, ON-STATE CURRENT (mA)
V
F
- FORWARD VOLTAGE (V)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.1
T
A
= -40°C
400
200
0
-200
-400
-600
-800
T
A
= 25°C
T
A
= 85°C
1
10
100
-
4
-
3
-
2
-
1
0
1
2
3
4
I
F
- LED FORWARD CURRENT (mA)
V
TM
, ON-STATE VOLTAGE (VOLTS)
Figure 3. Trigger Current vs. Temperature
1.3
10000
Figure 4. Leakage Current, I
DRM
vs. Temperature
I
DRM
, LEAKAGE CURRENT (nA)
1.2
1000
I
FT
, NORMALIZED
1.1
100
1.0
10
0.9
NORMALIZED TO
T
A
= 25
o
C
1
0.8
-40
-20
0
20
40
60
80
100
0.1
-40
-20
0
20
40
60
o
80
100
T
A
, AMBIENT TEMPERATURE (°C)
T
A
, AMBIENT TEMPERATURE ( C)
4
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1
www.fairchildsemi.com
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output (250/400 Volt Peak)
Figure 5. I
DRM2
- Leakage in Inhibit State vs. Temperature
1.8
Figure 6. LED Current Required to Trigger vs. LED Pulse Width
16
NORMALIZED TO
PW
IN
>> 100
µs
1.6
I
FT
, LED TRIGGER CURRENT (NORMAILZED)
80
100
14
12
10
8
6
4
2
0
1
10
I
DRM2
, NORMALIZED
1.4
I
F
= RATED I
FT
1.2
1.0
0.8
0.6
0.4
-40
-20
0
20
40
60
T
A
, AMBIENT TEMPERATURE (°C)
100
PW
IN
, LED TRIGGER PULSE WIDTH (µS)
Figure 7. Holding Current, I
H
vs. Temperature
3.2
2.8
1.3
Figure 8. Inhibit Voltage vs. Temperature
I
H
, HOLDING CURRENT (NORMALIZED)
1.2
NORMALIZED TO
2.4
T
A
= 25° C
V
INH
- NORMALIZED
1.1
2.0
1.6
1.2
0.8
1.0
0.9
0.8
0.4
0.7
0.0
-40
-40
-20
0
20
40
60
80
100
-20
0
20
40
60
80
100
T
A
, AMBIENT TEMPERATURE (°C)
T
A
, AMBIENT TEMPERATURE (°C)
5
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1
www.fairchildsemi.com
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