Federal prosecutors want disgraced ex-state Sen. Pedro Espada slapped with seven years behind bars and almost $500,000 in restitution and taxes when he is sentenced Friday for looting his Bronx health clinic.

“Espada is the unapologetic poster child of charity abuse,” prosecutors wrote in a sentencing letter filed in Brooklyn federal court.

“He turned Soundview [Healthcare Network] into his fiefdom and treated its funds as his personal piggy bank.”

Espada was convicted last year of stealing from Soundview, the Bronx-based health-care charity he controlled for decades, and using the cash to fund a lavish lifestyle.

“Even though Espada earned a generous salary . . . his greed drove him to steal from Soundview,” prosecutors wrote.