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Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
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MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6
August 2015
MOC3031M, MOC3032M, MOC3033M,
MOC3041M, MOC3042M, MOC3043M
6-Pin DIP Zero-Cross Triac Driver Output Optocoupler
(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
Peak Blocking Voltage
– 250 V, MOC303XM
– 400 V, MOC304XM
Safety and Regulatory Approvals
– UL1577, 4,170 VACRMS for 1 Minute
– DIN EN/IEC60747-5-5
Applications
Solenoid/Valve Controls
Lighting Controls
Static Power Switches
AC Motor Drives
Temperature Controls
E.M. Contactors
AC Motor Starters
Solid State Relays
Description
The MOC303XM and MOC304XM devices consist of a
GaAs infrared emitting diode optically coupled to a
monolithic silicon detector performing the function of a
zero voltage crossing bilateral 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.
Schematic Package Outlines
Figure 1. Schematic Figure 2. Package Outlines
MAIN TERM.
NC*
N/C
*DO NOT CONNECT
(TRIAC SUBSTRATE)
1
2
3
ANODE
CATHODE
4
5
6MAIN TERM.
ZERO
CROSSING
CIRCUIT
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 2
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Safety and Insulation Ratings
As per DIN EN/IEC 60747-5-5, this optocoupler is suitable for “safe electrical insulation” only withi n the safety limit
data. Compliance with the safety ratings shall be ensured by means of protective circuits.
Parameter Characteristics
Installation Classifications per DIN VDE
0110/1.89 Table 1, For Rated Mains Voltage < 150 VRMS I–IV
< 300 VRMS I–IV
Climatic Classification 40/85/21
Pollution Degree (DIN VDE 0110/1.89) 2
Comparative Tracking Index 175
Symbol Parameter Value Unit
VPR
Input-to-Output Test Voltage, Method A, VIORM x 1.6 = VPR,
Type and Sample Test wi th tm = 10 s, Partial Discharge < 5 pC 1275 Vpeak
Input-to-Output Test Voltage, Method B, VIORM x 1.875 = VPR,
100% Production Test with tm = 1 s, Partial Discharge < 5 pC 1594 Vpeak
VIORM Maximum Working Insulation Voltage 850 Vpeak
VIOTM Highest Allowable Over-Voltage 6000 Vpeak
External Creepage 7mm
External Clearance 7mm
External Clearance (for Option TV, 0.4" Lead Spacing) 10 mm
DTI Distance Through Insulation (Insulation Thickness) 0.5 mm
RIO Insulation Resistance at TS, VIO = 500 V > 109Ω
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 3
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exp osure to stresses above the reco mmended op erating conditions may affe ct device reliabil ity.
The absolute maximum ratings are stress ratings only. TA = 25°C unless otherwise specified.
Symbol Parameters Device Value Unit
TOTAL DEVICE
TSTG Storage Temperature All -40 to +150 °C
TOPR Operating Temperature All -40 to +85 °C
TJJunction Temperature Range All -40 to +100 °C
TSOL Lead Solder Temperature All 260 for
10 seconds °C
PDTotal Device Power Dissipation at 25°C Ambient All 250 mW
Derate Above 25°C 2.94 mW/°C
EMITTER
IFContinuous Forward Current All 60 mA
VRReverse Voltage All 6 V
PDTotal Power Dissipation at 25°C Ambient All 120 mW
Derate Above 25°C 1.41 mW/°C
DETECTOR
VDRM Off-State Output Terminal Voltage
MOC3031M
MOC3032M
MOC3033M 250
V
MOC3041M
MOC3042M
MOC3043M 400
ITSM Peak Repetitive Surge Current
(PW = 100 μs, 120 pps) All 1 A
PDTotal Power Dissipation at 25°C Ambient All 150 mW
Derate Above 25°C 1.76 mW/°C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 4
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Electrical Characteristics
TA = 25°C unless otherwise specified.
Individual Component Characteristic s
Transfer Characteristics
Zero Crossing Characteristics
Isolation Characteristics
Notes:
1. Test voltage must be applied within dv/dt rating.
2. This is static dv/dt. See Figure 11 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 IFT (15 mA for MOC3031M and MOC3041M, 10 mA for MOC3032M and MOC3042M, 5 mA for
MOC3033M and MOC3043M) and absolute maximum IF (60 mA).
4. Isolation voltage, VISO, 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 Parameters Test Conditions Device Min. Typ. Max. Unit
EMITTER
VFInput Forward Voltage IF = 30 mA All 1.25 1.50 V
IRReverse Leakage Current VR = 6 V All 0.01 100 μA
DETECTOR
IDRM1 Peak Blocking Current,
Either Direction Rated VDRM, IF = 0(1) All 100 nA
VTM Peak On-State Voltage,
Either Direction ITM = 100 mA peak, IF = 0 All 1.8 3.0 V
dv/dt Critical Rate of Rise of
Off-State Voltage IF = 0 (Figure 11)(2) All 1000 2000 V/μs
Symbol DC Characteristics Test Conditions Device Min. Typ. Max. Unit
IFT LED T rigger Current Main Terminal
Voltage = 3 V(3)
MOC3031M
MOC3041M 15
mA
MOC3032M
MOC3042M 10
MOC3033M
MOC3043M 5
IHHolding Current,
Either Direction All 400 μA
Symbol Characteristics Test Conditions Device Min. Typ. Max. Unit
VIH Inhibit Voltage
IF = rated IFT, MT1-MT2
voltage above which device
will not trigger
off-state
All 20 V
IDRM2 Leakage in Inhibited
State IF = rated IFT, rated VDRM
off-state All 2 mA
Symbol Parameter Test Conditions Device Min. Typ. Max. Unit
VISO Isolation Voltage(4) t = 1 Minute All 4170 VACRMS
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 5
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Typical Performance Curves
TA, AMBIENT TEMPERATURE ( oC)
0.1
1
10
100
1000
10000
-40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100
0.8
0.9
1.0
1.1
1.2
1.3
-4-3-2-101234
-800
-600
-400
-200
0
200
400
600
800
IF - LED FORWARD CURRENT (mA)
TA, AMBIENT TEMPERATURE (°C)
VTM, ON-STATE VOLTAGE (VOLTS)
0.1 1 10 100
V
F
- FORWARD VOLTAGE (V)
I
FT
, NORMALIZED
I
DRM
, LEAKAGE CURRENT (nA) I
TM
, ON-STATE CURRENT (mA)
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
Figure 5. Trigger Current vs. Temperature Figure 6. Leakage Current, IDRM vs. Temperature
Figure 3. LED Forward Voltage vs. Forward Current Figure 4. On-State Characteristics
TA = -40°C
TA = 25°C
TA = 85°C
IF = 30mA
TA = 25°C
NORMALIZED TO
TA = 25oC
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 6
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Typical Performance Curves (Continued)
-40 -20 0 20
TA, AMBIENT TEMPERATURE (°C)
TA, AMBIENT TEMPERATURE (°C)
TA, AMBIENT TEMPERATURE (°C)
PWIN, LED TRIGGER PULSE WIDTH (μS)
40 60 80 100
I
DRM2
, NORMALIZED
I
H
, HOLDING CURRENT (NORMALIZED)
V
INH
- NORMALIZED I
FT
, LED TRIGGER CURRENT (NORMAILZED)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1 10 100
0
2
4
6
8
10
12
14
16
-40 -20 0 20 40 60 80 100
-40 -20 0 20 40 60 80 100
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
0.7
0.8
0.9
1.0
1.1
1.2
1.3
Figure 9. Holding Current, IH vs. Temperature Figure 10. Inhibit Voltage vs. Temperature
Figure 7. IDRM2 - Leakage in Inhibit State vs. Temperature Figure 8. LED Current Required to Trigger vs. LED Pulse Width
IF = RATED I FT
NORMALIZED TO
PWIN >> 100 μs
NORMALIZED TO
TA = 25°C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 7
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Typical circuit (Fig 14, 15) for use when hot line switching is required. In this circuit the “hot” side of the line is switched
and the load connected to the cold or neutral side. The load may be connected to either the neutral or hot line.
Rin is calculated so that IF is equal to the rated IFT of the part, 5mA for the MOC3033M and MOC3043M, 10mA for the
MOC3032M and MOC3042M, or 15mA for the MOC3031M and MOC3041M. The 39 ohm resistor and 0.01μF
capacitor are for snubbing of the triac and may or may not be necessary depending upon the particular triac and load
used.
Figure 11. Static dv/dt Test Circuit
Figure 12. Static dv/dt Test Waveform
(MOC3031M, MOC3032M, MOC3033M)
Vdc
+400 for MOC304XM
+250 for MOC303XM
R = 10 kΩ
CTEST
X100
SCOPE
PROBE
PULSE
INPUT MERCURY
WETTED
RELAY
158 V
0 VOLTS
APPLIED VOLTAGE
WAVEFORM
Vmax = 250 V
dv/dt = 0.63 Vmax = 158
RTEST
D.U.T.D.U.T.
τττ
τ
RC
RC RC
Figure 13. Static dv/dt Test Waveform
(MOC3041M, MOC3042M, MOC3043M)
252 V
0 VOLTS
APPLIED VOLTAGE
WAVEFORM
Vmax = 400 V
dv/dt = 0.63 Vmax = 252
RC
τ
RC RC
1. The mercury wetted relay provides a high speed repeated
pulse to the D.U.T.
2. 100x scope probes are used, to allow high speeds and
voltages.
3. The worst-case condition for static dv/dt is established by
triggering the D.U.T. with a normal LED input current, then
removing the current. The variable RTEST allows the dv/dt
to be gradually increased until the D.U.T. continues to
trigger in response to the applied voltage pulse, even after
the LED current has been removed. The dv/dt is then
decreased until the D.U.T stops triggering. τRC is
measured at this point and recorded.
Figure 14. Hot-Line Switching Application Circuit
(MOC3031M, MOC3032M, MOC3033M)
0.01
V
CC
R
in
1
2
3
6
5
4115 VAC
HOT
NEUTRAL
180Ω
*For highly inductive loads (power factor < 0.5), change this value to 360 ohms.
1 k
MOC3031M
MOC3032M
MOC3033M 39Ω *
LOAD
Figure 15. Hot-Line Switching Application Circuit
(MOC3041M, MOC3042M, MOC3043M)
0.01
V
CC
R
in
1
2
3
6
5
4240 VAC
HOT
NEUTRAL
360Ω
*For highly inductive loads (power factor < 0.5), change this value to 360 ohms.
330
MOC3041M
MOC3042M
MOC3043M 39Ω *
LOAD
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 8
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Figure 16. Inverse-Parallel SCR Driver Circuit
(MOC3031M, MOC3032M, MOC3033M)
Suggested method of firing two , back-to-back SCR’s with a Fairchild triac driver. Diodes can be 1N4001; resistors, R1
and R2, are optional 1kΩ.
Figure 17. Inverse-Parallel SCR Driver Circuit
(MOC3041M, MOC3042M, MOC3043M)
Suggested method of firing two , back-to-back SCR’s with a Fairchild triac driver. Diodes can be 1N4001; resistors,
R1 and R2, are optional 330Ω.
Note:
This optoisolator should not be used to drive a load directly. It is intended to be a trigger device only.
VCC
Rin
1
2
3
6
5
4
115 VAC
SCR
180
R1 D1
SCR
MOC3031M
MOC3032M
MOC3033M
R2 D2
LOAD
VCC
Rin
1
2
3
6
5
4
240 VAC
SCR
360
R1 D1
SCR
MOC3041M
MOC3042M
MOC3043M
R2 D2
LOAD
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 9
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Reflow Profile
Figure 18. Reflow Profile
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
°C
Time (s)
0 60 180120 270
260°C
>245°C = 42 Sec
Time above
183°C = 90 Sec
360
1.822°C/Sec Ramp up rate
33 Sec
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC303XM, MOC304XM Rev. 1.6 10
MOC303XM, MOC304XM — 6-Pin DIP Zero-Cross Triac Driver Output Optocoupler (250/400 Volt Peak)
Ordering Information(5)
Note:
5. The product orderable part number system listed in this table also applies to the MOC3032M, MOC3033M,
MOC3041M, MOC3042M, and MOC3043M product families.
Marking Information
Figure 19. Top Mark
Part Number Package Packing Method
MOC3031M DIP 6-Pin Tube (50 Units)
MOC3031SM SMT 6-Pin (Lead Bend) Tube (50 Units)
MOC3031SR2M SMT 6-Pin (Lead Bend) Tape and Reel (1000 Units)
MOC3031VM DIP 6-Pin, DIN EN/IEC60747-5-5 Option Tube (50 Units)
MOC3031SVM SMT 6-Pin (Lead Bend), DIN EN/IEC60747-5-5 Option Tube (50 Units)
MOC3031SR2VM SMT 6-Pin (Lead Bend), DIN EN/IEC60747-5-5 Option Tape and Reel (1000 Units)
MOC3031TVM DIP 6-Pin, 0.4” Lead Spacing, DIN EN/IEC60747-5-5 Option Tube (50 Units)
MOC3031
1
2
6
43 5
V X YY
Q
Top Mark Definitions
1 Fairchild Logo
2 Device Number
3DIN EN/IEC60747-5-5 Option (only appears on component
ordered with this option)
4 One-Digit Year Code, e.g., ‘5’
5 Two-Digit Work Week, Ranging from ‘01’ to ‘53’
6 Assembly Package Code
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ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
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ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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