VO4254_12 Datasheet, PDF (1/7 Pages) Vishay Siliconix – Optocoupler, Phototriac Output, High dV/dt, Low Input Current

www.vishay.com
VO4254, VO4256
Vishay Semiconductors
Optocoupler, Phototriac Output, High dV/dt, Low Input Current
21842-1
A1
C2
NC 3
i179035_3
6 MT2
5 NC
4 MT1
DVE
DESCRIPTION
The VO4254 and VO4256 phototriac consists of a GaAs
IRLED optically coupled to a photosensitive non-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 non zero phototriac family use a proprietary dV/dt
clamp resulting in a static dV/dt of greater than 5 kV/μs.
The VO4254 and VO4256 phototriac isolates low-voltage
logic from 120 V_AC, 240 V_AC, and 380 V_AC 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 1.6 mA, 2 mA, and 3 mA
• 400 V and 600 V blocking voltage
• 300 mA on-state current
• Isolation test voltage 5300 V_RMS
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
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 60747-5-5 (VDE 0884) available with option 1
• FIMKO: FI25250
ORDERING INFORMATION
V
O
4
2
5
#
X
-
X
0
0
#
T
PART NUMBER
PACKAGE OPTION
TAPE
AND
REEL
DIP-6
7.62 mm
Option 7
Option 6
10.16 mm
AGENCY
CERTIFIED/PACKAGE
UL, cUL, FIMKO
DIP-6
DIP-6, 400 mil, option 6
SMD-6, option 7
UL, cUL, FIMKO, VDE
DIP-6
> 0.7 mm
V_DRM 400
V_DRM 600
TRIGGER CURRENT, I_FT (mA)
1.6
2
3
1.6
2
3
VO4254D
VO4254H
VO4254M
VO4256D
VO4256H
VO4256M
VO4254D-X006 VO4254H-X006 VO4254M-X006 VO4256D-X006 VO4256H-X006 VO4256M-X006
VO4254D-X007T VO4254H-X007T VO4254M-X007T VO4256D-X007T VO4256H-X007T VO4256M-X007T
1.6
2
3
1.6
2
3
-
-
-
VO4256D-X001
-
-
Rev. 1.7, 13-Apr-12
1
Document Number: 84798
For technical questions, contact: [e-mail]
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