Datasheet

ManualsBrandsFAIRCHILD SEMICONDUCTOR ManualsOptoelectronics & DisplaysMOC3052SVM

PACKAGE

SCHEMATIC

9/2/04

Page 1 of 11

6-PIN DIP RANDOM-PHASE

OPTOISOLATORS TRIAC DRIVERS

(600 VOLT PEAK)

MOC3051-M MOC3052-M

DESCRIPTION

The MOC3051-M and MOC3052-M consist of a AlGaAs infrared emitting diode optically coupled to a non-zero-crossing silicon

bilateral AC switch (triac). These devices isolate low voltage logic from 115 and 240 Vac lines to provide random phase control of

high current triacs or thyristors. These devices feature greatly enhanced static dv/dt capability to ensure stable switching perfor-

mance of inductive loads.

FEATURES

• Excellent I

stability—IR emitting diode has low degradation

• High isolation voltage—minimum 7500 peak VAC

• Underwriters Laboratory (UL) recognized—File #E90700

• 600V peak blocking voltage

• VDE recognized (File #94766)

- Ordering option V (e.g. MOC3052V-M)

APPLICATIONS

• Solenoid/valve controls

• Lamp ballasts

• Static AC power switch

• Interfacing microprocessors to 115 and 240 Vac peripherals

• Solid state relay

• Incandescent lamp dimmers

•Temperature controls

• Motor controls

MAIN TERM.

NC*

N/C

*DO NOT CONNECT

(TRIAC SUBSTRATE)

ANODE

CATHODE

MAIN TERM.

Summary of content (11 pages)

PAGE 1
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M PACKAGE SCHEMATIC ANODE 1 6 MAIN TERM. 6 6 5 NC* CATHODE 2 1 N/C 3 1 4 MAIN TERM. *DO NOT CONNECT (TRIAC SUBSTRATE) 6 1 DESCRIPTION The MOC3051-M and MOC3052-M consist of a AlGaAs infrared emitting diode optically coupled to a non-zero-crossing silicon bilateral AC switch (triac).
PAGE 2
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Parameters Symbol Device Value Units Storage Temperature TSTG All -40 to +150 °C Operating Temperature TOPR All -40 to +85 °C Lead Solder Temperature TSOL All 260 for 10 sec °C TJ All -40 to +100 °C VISO All 7500 Vac(pk) PD All 330 mW 4.
PAGE 3
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M ELECTRICAL CHARACTERISTICS (TA = 25°C Unless otherwise specified) INDIVIDUAL COMPONENT CHARACTERISTICS Parameters Test Conditions Symbol Device Min Typ* Max Units EMITTER IF = 10 mA VF All 1.15 1.5 V VR = 3 V IR All 0.05 100 µA Peak Blocking Current, Either Direction VDRM, IF = 0 (note 1) IDRM All 10 100 nA Peak On-State Voltage, Either Direction ITM = 100 mA peak, IF = 0 VTM All 1.7 2.
PAGE 4
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M Figure. 2 On-State Characteristics 800 1.7 600 ON-STATE CURRENT - ITM (mA) VF - FORWARD VOLTAGE (V) Figure. 1 LED Forward Voltage vs. Forward Current 1.8 1.6 1.5 1.4 TA = -55oC 1.3 TA = 25oC 1.2 400 200 0 -200 -400 TA = 100oC -600 1.1 -800 -3 1.0 1 10 -2 100 -1 0 1 2 3 ON-STATE VOLTAGE - VTM (V) IF - LED FORWARD CURRENT (mA) Figure. 4 LED Current Required to Trigger vs.
PAGE 5
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M Minimum LED Off Time in Phase Control Applications AC SINE In Phase control applications one intends to be able to control each AC sine half wave from 0 to 180 degrees. Turn on at zero degrees means full power and turn on at 180 degree means zero power. This is not quite possible in reality because triac driver and triac have a fixed turn on time when activated at zero degrees.
PAGE 6
-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M t(delay), t(f) versus IFT Figure 9. Delay Time, t(d), and Fall Time, t(f), vs. LED Trigger Current The triac driver’s turn on switching speed consists of a turn on delay time t(d) and a fall time t(f). Figure 9 shows that the delay time depends on the LED trigger current, while the actual trigger transition time t(f) stays constant with about one micro second. t(delay) AND t(fall) (µ s) 100 t(d) 10 t(f) 1 0.
PAGE 7
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M APPLICATIONS GUIDE VCC TRIAC DRIVER RLED POWER TRIAC Basic Triac Driver Circuit The new random phase triac driver family MOC3052-M and MOC3051-M are very immune to static dv/dt which allows snubberless operations in all applications where external generated noise in the AC line is below its guaranteed dv/dt withstand capability.
PAGE 8
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M Package Dimensions (Through Hole) Package Dimensions (Surface Mount) 0.350 (8.89) 0.320 (8.13) 0.350 (8.89) 0.320 (8.13) Pin 1 ID Pin 1 ID 0.260 (6.60) 0.240 (6.10) 0.070 (1.77) 0.040 (1.02) Seating Plane Seating Plane 0.260 (6.60) 0.240 (6.10) 0.320 (8.13) 0.014 (0.36) 0.010 (0.25) 0.200 (5.08) 0.115 (2.93) 0.070 (1.77) 0.040 (1.02) 0.320 (8.13) 0.014 (0.36) 0.010 (0.25) 0.200 (5.08) 0.115 (2.93) 0.
PAGE 9
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M ORDERING INFORMATION Option Order Entry Identifier S Description S Surface Mount Lead Bend SD SR2 W T 0.4" Lead Spacing 300 V VDE 0884 300W Surface Mount; Tape and reel TV VDE 0884, 0.
PAGE 10
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M Carrier Tape Specifications 12.0 ± 0.1 4.5 ± 0.20 2.0 ± 0.05 4.0 ± 0.1 0.30 ± 0.05 Ø1.5 MIN 1.75 ± 0.10 11.5 ± 1.0 21.0 ± 0.1 9.1 ± 0.20 10.1 ± 0.20 0.1 MAX 24.0 ± 0.3 Ø1.5 ± 0.
PAGE 11
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVERS (600 VOLT PEAK) MOC3051-M MOC3052-M DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES 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.