BUY BR5010 https://www.utsource.net/itm/p/420651.html
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER
BR5010 is a 4-pin SEP (Single Ended Push-Pull) Darlington transistor array manufactured by ROHM Semiconductor. It is designed for use in low-voltage, low-power applications.
Features:
Low saturation voltage
High current gain
Low power consumption
Low noise
High speed switching
Applications:
Motor control
Switching power supplies
Lighting control
Relay drivers
Logic level converters
Pulse transformers
(For reference only)