VO4258H Datasheet, PDF (1/7 Pages) Vishay Siliconix – Optocoupler, Phototriac Output, High dV/dt, Low Input Current

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VO4257, VO4258
Vishay Semiconductors
Optocoupler, Phototriac Output, High dV/dt, Low Input Current
21842-1
A1
C2
NC 3
i179035_2
6 MT2
5 NC
4 MT1
DVE
DESCRIPTION
The VO4257 and VO4258 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 VO4257, VO4258 phototriac 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 I_FT = 1.6 mA, 2 mA, and
3 mA
• 700 and 800 V blocking voltage
• 300 mA on-state current
• Isolation test voltage 5300 V_RMS
• 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
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
> 0.7 mm
AGENCY
CERTIFIED/PACKAGE
V_DRM 700
TRIGGER CURRENT, I_FT (mA)
V_DRM 800
UL, cUL, BSI, FIMKO
1.6
2
3
1.6
2
3
DIP-6
VO4257D
VO4257H
V4257M
VO4258D
VO4258H
VO4258M
DIP-6, 400 mil, option 6
VO4257D-X006 VO4257H-X006 VO4257M-X006 VO4258D-X006 VO4258H-X006 VO4258M-X006
SMD-6, option 7
VO4257D-X007T VO4257H-X007T VO4257M-X007T VO4258D-X007T VO4258H-X007T VO4258M-X007T
VDE, UL, cUL, BSI, FIMKO
1.6
2
3
1.6
2
3
SMD-6, option 7
-
-
-
-
VO4258H-X017T
-
Rev. 1.6, 29-Feb-12
1
Document Number: 84635
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