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BRT21_08 Datasheet, PDF (1/9 Pages) Vishay Siliconix – Optocoupler, Phototriac Output, Zero Crossing
BRT21/BRT22/BRT23
Vishay Semiconductors
Optocoupler, Phototriac Output,
Zero Crossing
A1
6 MT2
C2
5 NC
NC 3 ZCC*
4 MT1
17223
*Zero Crossing Circuit
DESCRIPTION
The BRT21, BRT22, BRT23 product family consists of AC
switch optocouplers with zero voltage detectors with two
electrically insulated lateral power ICs which integrate a
thyrister system, a photo detector and noise suppression at
the output and an IR GaAs diode input.
High input sensitivity is achieved by using an emitter follower
phototransistor and a SCR predriver resulting in an LED
trigger current of less than 2 mA or 3 mA (DC). Inverse
parallel SCRs provide commutating dV/dt greater than
10 kV/µs.
The zero cross line voltage detection circuit consists of two
MOSFETS and a photodiode.
The BRT21/22/23 product family isolates low-voltage logic
from 120, 230, and 380 VAC lines to control resistive,
inductive or capacitive loads including motors, solenoids,
high current thyristers or TRIAC and relays.
FEATURES
• High input sensitivity IFT = 1.0 mA
• ITRMS = 300 mA
• High static dV/dt 10 000 V/µs
• Electrically insulated between input and output
circuit
• Microcomputer compatible
• Trigger current
- (IFT < 1.2 mA) BRT22F, BRT23F,
- (IFT < 2 mA) BRT21H, BRT22H, BRT23H
- (IFT < 3 mA) BRT21M, BRT22M, BRT23M
• Available surface mount and on on tape and reel
• Zero voltage crossing detector
• UL file E52744 system code J
• DIN EN 60747-5-5 available with option 1
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
• Industrial controls
• Office equipment
• Consumer appliances
ORDER INFORMATION
PART
BRT21H
BRT21M
BRT22F
BRT22H
BRT22M
BRT23F
BRT23H
BRT23M
BRT21H-X006
BRT21H-X007
BRT21M-X006
BRT22F-X006
BRT22H-X007
BRT22M-X006
BRT23F-X006
BRT23F-X007
BRT23H-X006
BRT23H-X007
BRT23M-X006
BRT23M-X007
Note
For additional information on the available options refer to option information.
REMARKS
VDRM ≤ 400 V, DIP-6, IFT = 2.0 mA
VDRM ≤ 400 V, DIP-6, IFT = 3.0 mA
VDRM ≤ 600 V, DIP-6, IFT = 1.2 mA
VDRM ≤ 600 V, DIP-6, IFT = 2.0 mA
VDRM ≤ 600 V, DIP-6, IFT = 3.0 mA
VDRM ≤ 800 V, DIP-6, IFT = 1.2 mA
VDRM ≤ 800 V, DIP-6, IFT = 2.0 mA
VDRM ≤ 800 V, DIP-6, IFT = 3.0 mA
VDRM ≤ 400 V, DIP-6 400 mil (option 6), IFT = 2.0 mA
VDRM ≤ 400 V, SMD-6 (option 7), IFT = 2.0 mA
VDRM ≤ 400 V, DIP-6 400 mil (option 6), IFT = 3.0 mA
VDRM ≤ 600 V, SMD-6 (option 7), IFT = 1.2 mA
VDRM ≤ 600 V, SMD-6 (option 7), IFT = 2.0 mA
VDRM ≤ 600 V, DIP-6 400 mil (option 6), IFT = 3.0 mA
VDRM ≤ 800 V, DIP-6 400 mil (option 6), IFT = 1.2 mA
VDRM ≤ 800 V, DIP-6 400 mil (option 6), IFT = 1.2 mA
VDRM ≤ 800 V, DIP-6 400 mil (option 6), IFT = 2.0 mA
VDRM ≤ 800 V, SMD-6 (option 7), IFT = 2.0 mA
VDRM ≤ 800 V, DIP-6 400 mil (option 6), IFT = 3.0 mA
VDRM ≤ 800 V, SMD-6 (option 7), IFT = 3.0 mA
Document Number: 83690
Rev. 1.5, 07-May-08
For technical questions, contact: optocouplers.answers@vishay.com
www.vishay.com
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