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6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M 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 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.
6 6 1 1
MOC3032M
MOC3033M
MOC3041M
MOC3042M
MOC3043M
FEATURES
* * * * Simplifies logic control of 115 VAC power Zero voltage crossing dv/dt of 2000 V/s typical, 1000 V/s guaranteed VDE recognized (File # 94766) -ordering option V (e.g., MOC3043VM)
6
SCHEMATIC
1
ANODE 1
6 MAIN TERM.
CATHODE 2
5 NC* ZERO CROSSING CIRCUIT
APPLICATIONS
* * * * Solenoid/valve controls Static power switches Temperature controls AC motor starters * * * * Lighting controls AC motor drives E.M. contactors Solid state relays
N/C 3
4 MAIN TERM.
*DO NOT CONNECT (TRIAC SUBSTRATE)
ABSOLUTE MAXIMUM RATINGS (TA = 25C 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 @ 25C Derate above 25C EMITTER Continuous Forward Current Reverse Voltage Total Power Dissipation 25C Ambient Derate above 25C DETECTOR Off-State Output Terminal Voltage Peak Repetitive Surge Current (PW = 100 s, 120 pps) Total Power Dissipation @ 25C Ambient Derate above 25C VDRM ITSM PD Symbol TSTG TOPR TSOL TJ VISO PD IF VR PD Device All All All All All All All All All MOC3031M/2M/3M MOC3041M/2M/3M All All All Value -40 to +150 -40 to +85 260 for 10 sec -40 to +100 7500 250 2.94 60 6 120 1.41 250 400 1 150 1.76 Units C C C C Vac(pk) mW mW/C mA V mW mW/C V A mW mW/C
Note 1. Isolation surge 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.
2001 Fairchild Semiconductor Corporation DS300256 8/06/01
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6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
ELECTRICAL CHARACTERISTICS
(TA = 25C Unless otherwise specified)
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameters EMITTER Input Forward Voltage Reverse Leakage Current DETECTOR Peak Blocking Current,Either Direction IF = 30 mA VR = 6 V Rated VDRM, IF = 0 (note 1) VF IR IDRM1 VTM dv/dt All All All All All 1.8 1000 1.25 0.01 1.5 100 100 3 V A nA V V/s Test Conditions Symbol Device Min Typ Max Units
Peak On-State Voltage,Either Direction ITM = 100 mA peak, IF = 0 Critical Rate of Rise of Off-State Voltage IF = 0 (figure 9, note 3)
TRANSFER CHARACTERISTICS
DC Characteristics LED Trigger Current Holding Current, Either Direction
(TA = 25C Unless otherwise specified.) Symbol IFT IH Device MOC3031M/MOC3041M MOC3032M/MOC3042M MOC3033M/MOC3043M All 400 Min Typ Max 15 10 5 A mA Units
Test Conditions Main terminal voltage = 3V (note 2)
ZERO CROSSING CHARACTERISTICS
Characteristics Inhibit Voltage Leakage in Inhibited State Test Conditions
(TA = 25C Unless otherwise specified.) Symbol VIH IDRM2 Device All All Min Typ Max 20 500 Units V A
IF = rated IFT, MT1-MT2 voltage above which device will not trigger off-state IF = rated IF, rated VDRM, off-state
Note 1. Test voltage must be applied within dv/dt rating. 2. 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 & MOC3041M, 10 mA for MOC3032M & MOC3042M, 5 mA for MOC3033M & MOC3043M) and absolute max IF (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.
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DS300256
6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
Figure 1. LED Forward Voltage vs. Forward Current
1.6
800
Figure 2. On-State Characteristics
IF = 30mA
1.5
600
TA = 25oC
ITM, ON-STATE CURRENT (mA)
VF - FORWARD VOLTAGE (V)
1.4
400
1.3 TA = -40oC TA = 25oC TA = 85oC 1.0
200
1.2
0
1.1
-200
-400
0.9
-600
-800
0.8 0.1 1 10 100
-4
-3
-2
-1
0
1
2
3
4
IF - LED FORWARD CURRENT (mA)
VTM, ON-STATE VOLTAGE (VOLTS)
Figure 3. Trigger Current vs. Temperature
1.3
10000
Figure 4. Leakage Current, IDRM vs. Temperature
1.2
1000
IDRM, LEAKAGE CURRENT (nA)
IFT , NORMALIZED
1.1
100
1.0
10
0.9 NORMALIZED TO T A = 25oC
1
0.1
0.8 -40 -20 0 20 40 60 80 100
-40
-20
0
20
40
60
80
100
TA, AMBIENT TEMPERATURE ( oC)
TA, AMBIENT TEMPERATURE ( oC)
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6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
Figure 5. IDRM2 - 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 s
IFT, LED TRIGGER CURRENT (NORMALIZED)
80 100
1.6
14
1.4
12
IDRM2, NORMALIZED
IF = RATED I FT
1.2
10
1.0
8
0.8
6
0.6
4
0.4 -40 -20 0 20 40 60
2
TA, AMBIENT TEMPERATURE ( oC)
0 1 10 100
PW IN, LED TRIGGER PULSE WIDTH (s)
Figure 7. Holding Current, IH vs. Temperature
3.2
1.3
Figure 8. Inhibit Voltage vs. Temperature
2.8
1.2
IH, HOLDING CURRENT (NORMALIZED)
2.4
NORMALIZED TO T = 25oC
A
2.0
VINH - NORMALIZED
1.1
1.0
1.6
1.2
0.9
0.8
0.8
0.4
0.7
0.0 -40 -20 0 20 40 60 80 100
-40
-20
0
20
40
60
o
80
100
TA, AMBIENT TEMPERATURE ( C)
TA, AMBIENT TEMPERATURE ( oC)
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DS300256
6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
+250 for MOC303XM +400 for MOC304XM Vdc
RTEST
R = 10 k CTEST
PULSE INPUT
MERCURY WETTED RELAY
D.U.T.
X100 SCOPE PROBE
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. RC is measured at this point and recorded.
Figure 9. Static dv/dt Test Circuit
Vmax = 250 V APPLIED VOLTAGE WAVEFORM 158 V 0.63 Vmax
RC
Vmax = 400 V APPLIED VOLTAGE WAVEFORM
158 = RC
252 V 0.63 Vmax
RC
0 VOLTS
RC
dv/dt =
0 VOLTS
RC
dv/dt =
252 = RC
Figure 10. Static dv/dt Test Waveform (MOC3031M, MOC3032M, MOC3033M)
Figure 11. Static dv/dt Test Waveform (MOC3041M, MOC3042M, MOC3043M)
Typical circuit (Fig 12, 13) 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, 5 mA for the MOC3033M and MOC3043M, 10 mA for the MOC3032M and MOC3042M, or 15 mA for the MOC3031M and MOC3041M. The 39 ohm resistor and 0.01 F capacitor are for snubbing of the triac and may or may not be necessary depending upon the particular triac and load used.
Rin VCC
1 2 MOC3031M MOC3032M MOC3033M
6 5
180 HOT VCC
Rin
1 2 MOC3041M MOC3042M MOC3043M
6 5
360 HOT
39 4 1k
*
115 VAC 3
39 4 330
*
240 VAC
3
0.01
0.01
LOAD
NEUTRAL
LOAD
NEUTRAL
*
For highly inductive loads (power factor < 0.5), change this value to 360 ohms.
*For highly inductive loads (power factor < 0.5), change this value to 360 ohms.
Figure 13. Hot-Line Switching Application Circuit (MOC3041M, MOC3042M, MOC3043M)
Figure 12. Hot-Line Switching Application Circuit (MOC3031M, MOC3032M, MOC3033M)
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6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
115 VAC R1 VCC Rin 1 2 MOC3031M MOC3032M MOC3033M 6 5 180 SCR SCR D1
3
4
R2
D2 LOAD
Figure 14. 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 1 k ohm.
240 VAC R1 VCC Rin 1 2 MOC3041M MOC3042M MOC3043M 6 5 360 SCR SCR D1
3
4
R2
D2 LOAD
Figure 15. 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 330 ohm.
Note: This optoisolator should not be used to drive a load directly. It is intended to be a trigger device only.
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8/06/01
DS300256
6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
Package Dimensions (Through Hole)
0.350 (8.89) 0.320 (8.13) PIN 1 ID.
Package Dimensions (Surface Mount)
0.350 (8.89) 0.320 (8.13) PIN 1 ID.
0.260 (6.60) 0.240 (6.10)
0.260 (6.60) 0.240 (6.10)
0.390 (9.90) 0.332 (8.43)
0.070 (1.77) 0.040 (1.02)
0.014 (0.36) 0.010 (0.25)
0.320 (8.13)
0.070 (1.77) 0.040 (1.02) 0.014 (0.36) 0.010 (0.25)
0.320 (8.13)
0.200 (5.08) 0.115 (2.93)
0.200 (5.08) 0.115 (2.93)
0.012 (0.30) 0.008 (0.20)
0.100 (2.54) 0.015 (0.38) 0.020 (0.50) 0.016 (0.41) 0.100 (2.54) 15 0.012 (0.30)
0.025 (0.63) 0.020 (0.51) 0.020 (0.50) 0.016 (0.41)
0.100 [2.54] 0.035 (0.88) 0.006 (0.16)
Package Dimensions (0.4"Lead Spacing)
0.350 (8.89) 0.320 (8.13) PIN 1 ID.
Recommended Pad Layout for Surface Mount Leadform
0.260 (6.60) 0.240 (6.10)
0.070 (1.78)
0.060 (1.52)
0.070 (1.77) 0.040 (1.02)
0.014 (0.36) 0.010 (0.25)
0.425 (10.79)
0.100 (2.54) 0.305 (7.75) 0.030 (0.76)
0.200 (5.08) 0.115 (2.93)
0.100 (2.54) 0.015 (0.38) 0.020 (0.50) 0.016 (0.41) 0.100 [2.54] 0.012 (0.30) 0.008 (0.21) 0.425 (10.80) 0.400 (10.16)
NOTE All dimensions are in inches (millimeters)
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6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
ORDERING INFORMATION
Option
S SR2 T V TV SV SR2V
Order Entry Identifier
S SR2 T V TV SV SR2V
Description
Surface Mount Lead Bend Surface Mount; Tape and reel 0.4" Lead Spacing VDE 0884 VDE 0884, 0.4" Lead Spacing VDE 0884, Surface Mount VDE 0884, Surface Mount, Tape & Reel
Carrier Tape Specifications ("D" Taping Orientation)
12.0 0.1 4.5 0.20 2.0 0.05 0.30 MAX 4.0 0.1 O1.5 MIN 1.75 0.10
11.5 1.0 21.0 0.1 24.0 0.3 9.1 0.20
0.1 MAX
10.1 0.20
O1.5 0.1/-0
User Direction of Feed
NOTE All dimensions are in inches (millimeters)
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8/06/01
DS300256
6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M
DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body,or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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8/06/01
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