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VO4157 Datasheet, PDF (1/8 Pages) Vishay Siliconix – Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current
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VO4157, VO4158
Vishay Semiconductors
Optocoupler, Phototriac Output, Zero Crossing,
High dV/dt, Low Input Current
21842-1
A1
6 MT2
C2
5 NC
NC 3 ZCC*
4 MT1
*Zero crossing circuit
i179030_4
DVE
DESCRIPTION
The VO4157 and VO4158 consists of a GaAs IRLED
optically coupled to a photosensitive zero crossing TRIAC
packaged in a DIP-6 package.
High input sensitivity is achieved by using an emitter
follower phototransistor and a cascaded SCR predriver
resulting in an LED trigger current of 1.6 mA for bin D, 2 mA
for bin H, and 3 mA for bin M.
The new phototriac zero crossing family uses a proprietary
dV/dt clamp resulting in a static dV/dt of greater than
5 kV/μs.
The VO4157 and VO4158 isolates low-voltage logic from
120 VAC, 240 VAC, and 380 VAC lines to control resistive,
inductive, or capacitive loads including motors, solenoids,
high current thyristors or TRIAC and relays.
FEATURES
• High static dV/dt 5 kV/μs
• High input sensitivity IFT = 1.6 mA, 2 mA, and
3 mA
• 300 mA on-state current
• Zero voltage crossing detector
• 700 V and 800 V blocking voltage
• Isolation test voltage 5300 VRMS
• Compliant to RoHS Directive 2011/65/EU
APPLICATIONS
• Solid-state relays
• Industrial controls
• Office equipment
• Consumer appliances
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
• cUL - file no. E52744, equivalent to CSA bulletin 5A
• DIN EN 60747-5-2 (VDE 0884) available with option 1
• FIMKO
ORDERING INFORMATION
V
O
4
1
5
#
X
-
X
0
#
#
T
PART NUMBER
PACKAGE OPTION
TAPE
AND
REEL
DIP-6
Option 6
7.62 mm
Option 7
10.16 mm
Option 8
AGENCY
CERTIFIED/PACKAGE
UL, cUL
DIP-6
DIP-6, 400 mil, option 6
SMD-6, option 7
VDE, UL, cUL
DIP-6
DIP-6, 400 mil, option 6
SMD-6, option 7
SMD-6, option 8
1.6
VO4157D
VO4157D-X006
VO4157D-X007T
1.6
-
-
VO4157D-X017T
-
VDRM 700
TRIGGER CURRENT, IFT (mA)
2
3
1.6
VO4157H
VO4157M
VO4158D
VO4157H-X006 VO4157M-X006 VO4158D-X006
VO4157H-X007T VO4157M-X007T VO4158D-X007T
2
3
1.6
-
VO4157M-X001
-
-
-
-
VO4157H-X017T VO4157M-X017T
-
-
-
-
> 0.7 mm
VDRM 800
2
VO4158H
VO4158H-X006
VO4158H-X007T
2
-
-
VO4158H-X017T
-
9.27 mm
3
VO4158M
VO4158M-X006
VO4158M-X007T
3
-
VO4158M-X016
-
VO4158M-X018T
Rev. 1.8, 14-Feb-12
1
Document Number: 84634
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000