VO4154D-X007T隔离器的光隔离器-双向可控硅SCR输出规格书PDF中文资料

DESCRIPTION

The VO4154 and VO4156 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 phototriac zero crossing family uses a proprietary dV/dt

clamp resulting in a static dV/dt of greater than 5 kV/μs.

The VO4154 and VO4156 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

• 400 V and 600 V blocking voltage

• Isolation rated voltage 4420 VRMS

• 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

• cUL

• DIN EN 60747-5-5 (VDE 0884-5), available with option 1

• FIMKO