moc3031-m Fairchild Semiconductor, moc3031-m Datasheet

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moc3031-m

Manufacturer Part Number
moc3031-m
Description
6-pin Dip Zero-cross Optoisolators Triac Driver Output 250/400 Volt Peak
Manufacturer
Fairchild Semiconductor
Datasheet
©2005 Fairchild Semiconductor Corporation
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1
MOC3031M, MOC3032M, MOC3033M, MOC3041M,
MOC3042M, MOC3043M
6-Pin DIP Zero-Cross Optoisolators Triac Driver Output
(250/400 Volt Peak)
Features
I Simplifies logic control of 115 VAC power
I Zero voltage crossing
I dv/dt of 2000 V/µs typical, 1000 V/µs guaranteed
I VDE recognized (File # 94766), ordering option V
Applications
I Solenoid/valve controls
I Static power switches
I Temperature controls
I AC motor starters
(e.g., MOC3043VM)
6
6
1
1
6
I Lighting controls
I AC motor drives
I E.M. contactors
I Solid state relays
1
1
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.
Schematic
CATHODE
ANODE
N/C
1
2
3
*DO NOT CONNECT
(TRIAC SUBSTRATE)
CROSSING
CIRCUIT
ZERO
6 MAIN TERM.
5
4
NC*
MAIN TERM.
www.fairchildsemi.com
June 2005

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moc3031-m Summary of contents

Page 1

... Fairchild Semiconductor Corporation MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1 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. ...

Page 2

... Peak Blocking Current, Either Direction Peak On-State Voltage, Either Direction Critical Rate of Rise of Off-State Voltage Transfer Characteristics ( Characteristics LED Trigger Current Main terminal voltage = 3V (note 2) Holding Current, Either Direction MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0 25°C unless otherwise noted) A Symbol T STG T OPR T ...

Page 3

... Test voltage must be applied within dv/dt rating. 2. All devices are guaranteed to trigger (15 mA for MOC3031M & MOC3041M for MOC3032M & MOC3042M for MOC3033M & MOC3043M) and absolute max I 3. This is static dv/dt. See Figure 9 for test circuit. Commutating dv/ function of the load-driving thyristor(s) only. ...

Page 4

... LED FORWARD CURRENT (mA) F Figure 3. Trigger Current vs. Temperature 1.3 1.2 1.1 1.0 0.9 NORMALIZED 0.8 -40 - AMBIENT TEMPERATURE (°C) A MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1 800 I = 30mA 600 400 200 0 -200 -400 -600 -800 100 Figure 4. Leakage Current, I 10000 1000 100 ...

Page 5

... T , AMBIENT TEMPERATURE (°C) A Figure 7. Holding Current, I 3.2 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0.0 -40 - AMBIENT TEMPERATURE (°C) A MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1 Figure 6. LED Current Required to Trigger vs. LED Pulse Width RATED 100 0 1 vs. Temperature H 1.3 1.2 1 ...

Page 6

... I is equal to the rated and MOC3042M for the MOC3031M and MOC3041M. The 39 ohm resistor and 0.01 µF capacitor are for snubbing of the triac and may or may not be necessary depending upon the particular triac and load used. R 180Ω ...

Page 7

... 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 intended trigger device only. MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0 ...

Page 8

... NOTE All dimensions are in inches (millimeters) MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1 Package Dimensions (Surface Mount) 0.070 (1.77) 0.040 (1.02) 0.320 (8.13) 0.200 (5.08) 0.115 (2.93) 0.025 (0.63) 0.020 (0.51) 15° 0.020 (0.50) 0.016 (0.41) 0.012 (0.30) Recommended Pad Layout for Surface Mount Leadform 0 ...

Page 9

... SR2V Carrier Tape Specifications (White Package, -M Suffix) 4.5 ± 0.20 21.0 ± 0.1 0.1 MAX NOTE All dimensions are in inches (millimeters) MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1 S Surface Mount Lead Bend SR2 Surface Mount; Tape and reel T 0.4" Lead Spacing V VDE 0884 TV VDE 0884, 0.4" Lead Spacing ...

Page 10

... MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1 MOC3031V Fairchild logo Device number VDE mark (Note: Only appears on parts ordered with VDE option – See order entry table) One digit year code, e.g., ‘3’ ...

Page 11

... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. FAST ® ACEx™ ActiveArray™ FASTr™ Bottomless™ FPS™ Build it Now™ FRFET™ CoolFET™ ...

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