Product Summary

The A3120V is a 2.5 Amp Output Current IGBT Gate Drive Optocoupler. It contains a GaAsP LED. The A3120V can be used to drive a discrete power stage which drives the IGBT gate. It has the highest insulation voltage of VIORM = 1414 Vpeak in the IEC/EN/DIN EN 60747-5-2. The A3120V has an insulation voltage of VIORM = 891 Vpeak and the VIORM = 630 Vpeak is also available with the HCPL-3120 (Option 060). The applications of the device include IGBT/MOSFET gate drive, AC/Brushless DC motor drives, Industrial inverters and Switch mode power supplies.

Parametrics

A3120V absolute maximum ratings: (1)Storage Temperature, TS: -55 125℃; (2)Operating Temperature, TA: -40 100℃; (3)Average Input Current, IF(AVG): 25 mA; (4)Peak Transient Input Current (<1 μs pulse width, 300 pps), IF(TRAN): 1.0 A; (5)High Peak Output Current, IOH(PEAK): 2.5 A; (6)Low Peak Output Current, IOL(PEAK): 2.5 A; (7)Supply Voltage, (VCC - VEE): 0 to 35 Volts; (8)Input Current (Rise/Fall Time) ,tr(IN) /tf(IN): 500 ns; (9)Output Voltage VO(PEAK) 0 VCC Volts; (10)Output Power Dissipation, PO: 250 mW; (11)Total Power Dissipation, PT: 295 mW.

Features

A3120V features: (1)2.5 A maximum peak output current; (2)2.0 A minimum peak output current; (3)15 kV/μs minimum Common Mode Rejection (CMR) at VCM = 1500 V; (4)0.5 V maximum low level output voltage (VOL); (5)Eliminates need for negative gate drive; (6)ICC = 5 mA maximum supply current; (7)Under Voltage Lock-Out protection (UVLO) with hysteresis; (8)Wide operating VCC range: 15 to 30 Volts; (9)500 ns maximum switching speeds; (10)Industrial temperature range: -40 to 100℃; (11)Safety Approval UL Recognized.

Diagrams

A312
A312

DUAL INPUT TEMPERATURE ADAPTER
Data Sheet
0-1: $29.97
A3120
A3120
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Data Sheet
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A3121
A3121
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Data Sheet
Negotiable