MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.3
September 2010
MOC3081M, MOC3082M, MOC3083M
6-Pin Zero-Cross Optoisolators Triac Driver Output
(800 Volt Peak)
Features
■
Underwriters Laboratories (UL) recognized –
file #E90700, Volume 2
■
VDE recognized – file #102497 – add option V
(e.g., MOC3083VM)
■
Simplifies logic control of 240 VAC power
■
Zero voltage crossing
■
dv/dt of 1500V/µs typical, 600V/µs guaranteed
■
Compatible with Fairchild’s FKPF12N80 discrete
power triac
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 MOC3081M, MOC3082M and MOC3083M 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 discrete power triac in
the interface of logic systems to equipment powered
from 240 VAC lines, such as solid-state relays, industrial
controls, motors, solenoids and consumer appliances,
etc.
Schematic 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
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.32
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Absolute Maximum Ratings
(T
A
= 25°C unless otherwise noted)
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 exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
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 Parameters Value Units
TOTAL DEVICE
T
STG
Storage Temperature -40 to +150 °C
T
OPR
Operating Temperature -40 to +85 °C
T
SOL
Lead Solder Temperature 260 for 10 sec °C
T
J
Junction Temperature Range -40 to +100 °C
V
ISO
Isolation Surge Voltage
(1)
(peak AC voltage, 60Hz, 1 sec. duration) 7500 Vac(pk)
P
D
Total Device Power Dissipation @ 25°C Ambient
Derate above 25°C
250 mW
2.94 mW/°C
EMITTER
I
F
Continuous Forward Current 60 mA
V
R
Reverse Voltage 6 V
P
D
Total Power Dissipation @ 25°C Ambient
Derate above 25°C
120 mW
1.41 mW/°C
DETECTOR
V
DRM
Off-State Output Terminal Voltage 800 V
I
TSM
Peak Repetitive Surge Current (PW = 100µs, 120pps) 1 A
P
D
Total Power Dissipation @ 25°C Ambient
Derate above 25°C
150 mW
1.76 mW/°C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.33
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Electrical Characteristics
(T
A
= 25°C Unless otherwise specified)
Individual Component Characteristics
Transfer Characteristics
Zero Crossing Characteristics
Isolation Characteristics
*Typical values at T
A
= 25°C
Notes:
2. Test voltage must be applied within dv/dt rating.
3. 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
(15mA for MOC3081M, 10mA for MOC3082M, 5mA for MOC3083M) and
absolute max I
F
(60mA).
4. This is static dv/dt. See Figure 9 for test circuit. Commutating dv/dt is a function of the load-driving thyristor(s) only.
5. 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 Parameters Test Conditions Min. Typ.* Max. Units
EMITTER
V
F
Input Forward Voltage I
F
= 30mA 1.3 1.5 V
I
R
Reverse Leakage Current V
R
= 6V 0.005 100 µA
DETECTOR
I
DRM1
Peak Blocking Current,
Either Direction
V
DRM
= 800V, I
F
= 0
(2)
10 500 nA
dv/dt Critical Rate of Rise of
Off-State Voltage
I
F
= 0 (Figure 9)
(4)
600 1500 V/µs
Symbol DC Characteristics Test Conditions Device Min. Typ.* Max. Units
I
FT
LED Trigger Current Main Terminal
Voltage = 3V
(3)
MOC3081M 15 mA
MOC3082M 10
MOC3083M 5
V
TM
Peak On-State Voltage,
Either Direction
I
TM
= 100mA peak,
I
F
= rated I
FT
All 1.8 3 V
I
H
Holding Current, Either
Direction
All 500 µA
Symbol Characteristics Test Conditions Min. Typ.* Max. Units
V
INH
Inhibit Voltage (MT1–MT2 voltage
above which device will not trigger)
I
F
= Rated I
FT
12 20 V
I
DRM2
Leakage in Inhibited State I
F
= Rated I
FT
, V
DRM
= 800V,
off state 2 mA
Symbol Characteristics Test Conditions Min. Typ.* Max. Units
V
ISO
Input-Output Isolation Voltage
(5)
f = 60Hz, t = 1 sec. 7500 Vac(pk)
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.34
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Safety and Insulation Ratings
As per IEC 60747-5-2, this optocoupler is suitable for “safe electrical insulation” only within the safety limit data.
Compliance with the safety ratings shall be ensured by means of protective circuits.
Symbol Parameter Min. Typ. Max. Unit
Installation Classifications per DIN VDE 0110/1.89
Table 1
For Rated Main Voltage < 150Vrms I-IV
For Rated Main voltage < 300Vrms I-IV
Climatic Classification 55/100/21
Pollution Degree (DIN VDE 0110/1.89) 2
CTI Comparative Tracking Index 175
V
PR
Input to Output Test Voltage, Method b,
V
IORM
x 1.875 = V
PR
, 100% Production Test
with tm = 1 sec, Partial Discharge < 5pC
1594 V
peak
Input to Output Test Voltage, Method a,
V
IORM
x 1.5 = V
PR
, Type and Sample Test
with tm = 60 sec, Partial Discharge < 5pC
1275 V
peak
V
IORM
Max. Working Insulation Voltage 850 V
peak
V
IOTM
Highest Allowable Over Voltage 6000 V
peak
External Creepage 7 mm
External Clearance 7 mm
Insulation Thickness 0.5 mm
RIO Insulation Resistance at Ts, V
IO
= 500V 10
9
Ω
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.35
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Typical Performance Curves
Figure 1. LED Forward Voltage vs. Forward Current
Figure 3. LED Current Required to Trigger vs.
LED Pulse Width Figure 4. Leakage Current, IDRM vs. Temperature
Figure 2. Trigger Current Vs. Temperature
IF, LED FORWARD CURRENT (mA)
0.1 1 10 100
VF, FORWARD VOLTAGE (V)
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
TA, AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
TA, AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
IFT, NORMALIZED
IDRM, LEAKAGE CURRENT (nA)
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
PWIN, LED TRIGGER PULSE WIDTH (µs)
101 100
IFT, LED TRIGGER CURRENT (NORMALIZED)
0
2
4
6
8
10
12
14
16
0.1
1
10
100
1000
10000
TA = -40°C
VTM = 3V
NORMALIZED TO TA = 25°C
TA = 25°C
NORMALIZED TO PWIN >> 100µs
TA = 25°C
TA = 85°C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.36
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Typical Performance Curves
(Continued)
Figure 5. IDRM2, Leakage in Inhibit State vs. Temperature
Figure 7. IH, Holding Current vs. Temperature Figure 8. Inhibit Voltage vs. Temperature
Figure 6. On-State Characteristics
VTM, ON-STATE VOLTAGE (VOLTS)
TA, AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
TA, AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100 TA, AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
IDRM2, NORMALIZED
VINH, NORMALIZED
IH, HOLDING CURRENT (NORMALIZED)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
IF = RATED IFT
NORMALIZED TO TA = 25°C
-4 -3 -2 -1 0 1 2 3 4
ITM, ON-STATE CURRENT (mA)
TA = 25°C
-800
-600
-400
-200
0
200
400
600
800
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
NORMALIZED TO TA = 25°C
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.37
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
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 R
TEST
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.
τ
RC
is
measured at this point and recorded.
Typical circuit 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.
R
in
is calculated so that I
F
is equal to the rated I
FT
of the part, 15mA for the MOC3081M, 10mA for the MOC3082M,
and 5mA for the MOC3083M. The 39
Ω
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 use.
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
Ω
.
Note:
This optoisolator should not be used to drive a load directly. It is intended to be a trigger device only.
Figure 11. Hot-Line Switching Application Circuit
0.01
VCC
Rin 1
2
3
6
5
4240 VAC
HOT
FKPF12N80
NEUTRAL
360 Ω
* For highly inductive loads (power factor < 0.5), change this value to 360Ω.
330 Ω
MOC3081M
MOC3082M
MOC3083M 39*
LOAD
Figure 12. Inverse-Parallel SCR Driver Circuit
VCC
Rin
1
2
3
6
5
4
240 VAC
SCR
360 Ω
R1 D1
SCR
MOC3081M
MOC3082M
MOC3083M
R2 D2
LOAD
Figure 9. Static dv/dt Test Circuit
Vdc
800V
10 kΩ
CTEST
X100
SCOPE
PROBE
PULSE
INPUT MERCURY
WETTED
RELAY
RTEST
D.U.T.D.U.T.
Figure 10. Static dv/dt Test Waveform
504 V
0 VOLTS
APPLIED VOLTAGE
WAVEFORM
Vmax = 800 V
dv/dt = 0.63 Vmax = 504
tRC
tRC tRC
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.38
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Package Dimensions
8.13–8.89
6.10–6.60
Pin 1
64
13
0.25–0.36
5.08 (Max.)
3.28–3.53
0.38 (Min.) 2.54–3.81
2.54 (Bsc)
(0.86)
0.41–0.51
1.02–1.78
0.76–1.14
8.13–8.89
6.10–6.60
Pin 1
64
13
0.25–0.36
5.08 (Max.)
3.28–3.53
0.38 (Min.) 2.54–3.81
2.54 (Bsc)
(0.86)
0.41–0.51
1.02–1.78
0.76–1.14
7.62 (Typ.)
15° (Typ.)
0.20–0.30
0.20–0.30
10.16–10.80
Through Hole 0.4" Lead Spacing
Surface Mount
Rcommended Pad Layout
(1.78)
(2.54)
(1.52)
(7.49)
(10.54)
(0.76)
8.13–8.89
Note:
All dimensions in mm.
6.10–6.60
8.43–9.90
Pin 1
64
13
0.25–0.36
2.54 (Bsc)
(0.86)
0.41–0.51
1.02–1.78
0.76–1.14
0.38 (Min.)
3.28–3.53
5.08
(Max.) 0.20–0.30
0.16–0.88
(8.13)
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.39
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Ordering Information
Marking Information
Option
Order Entry Identifier
(Example) Description
No option MOC3081M Standard Through Hole Device
S MOC3081SM Surface Mount Lead Bend
SR2 MOC3081SR2M Surface Mount; Tape and Reel
T MOC3081TM 0.4" Lead Spacing
V MOC3081VM VDE 0884
TV MOC3081TVM VDE 0884, 0.4" Lead Spacing
SV MOC3081SVM VDE 0884, Surface Mount
SR2V MOC3081SR2VM VDE 0884, Surface Mount, Tape and Reel
MOC3081
1
2
6
43 5
*Note – Parts that do not have the ‘V’ option (see definition 3 above) that are
marked with date code ‘325’ or earlier are marked in portrait format.
Definitions
1Fairchild logo
2Device number
3VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
4 One digit year code, e.g., ‘3’
5Two digit work week ranging from ‘01’ to ‘53’
6 Assembly package code
V X YY
Q
©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.310
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
Carrier Tape Specification
Reflow Profile
4.0 ± 0.1
Ø1.5 MIN
User Direction of Feed
2.0 ± 0.05
1.75 ± 0.10
11.5 ± 1.0
24.0 ± 0.3
12.0 ± 0.1
0.30 ± 0.05
21.0 ± 0.1
4.5 ± 0.20
0.1 MAX 10.1 ± 0.20
9.1 ± 0.20
Ø1.5 ± 0.1/-0
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
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.310
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Rev. I49
n
MOC3081M, MOC3082M, MOC3083M — 6-Pin Zero-Cross Optoisolators Triac Driver Output (800 Volt Peak)
