No..small signal/switching diode... https://www.google.com.ph/#hl=en&gs_nf=1&tok=wDn8u_kfPlqXTpnTgi7UOw&cp=4&gs_id=8b&xhr=t&q=1n4148&pf=p&output=search&sclient=psy-ab&oq=1n41&gs_l=&pbx=1&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.&fp=8adf63d58c354c96&biw=1366&bih=598