I want to study in Canada. Can my husband come with me as dependant? What is the time duration of his visa?

An international student may bring his or her dependents to Canada by one of two routes. A spouse or common-law partner who plans to work while in Canada has the option to apply for his or her Open Work Permit before entering the country, upon arrival to Canada, or after entering the country. Rules

Consult with the immigration authorities directly, that will be more beneficial.