Exhibit 31

                                 CERTIFICATIONS

I, Shevach Saraf, Chairman,  President,  Chief Executive Officer,  Treasurer and
Chief Financial Officer of Solitron Devices, Inc., certify that:

1. I have reviewed  this  quarterly  report on Form 10-QSB of Solitron  Devices,
Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a
material fact or omit to state a material fact  necessary to make the statements
made, in light of the  circumstances  under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based  on  my  knowledge,  the  financial  statements  and  other  financial
information included in this report, fairly present in all material respects the
financial condition,  results of operations and cash flows of the small business
issuer as of, and for, the periods presented in this report;

4. I am responsible for  establishing  and maintaining  disclosure  controls and
procedures  (as  defined in  Exchange  Act Rules  13a-15(e)  and  15d-15(e)  and
internal  control  over  financial  reporting  (as defined in Exchange Act Rules
13a(15(f) and 15d-15(f)) for the small business issuer and have:

      a)  designed  such  disclosure  controls  and  procedures,  or caused such
disclosure  controls and  procedures to be designed  under our  supervision,  to
ensure  that  material  information  relating  to  the  small  business  issuer,
including its  consolidated  subsidiaries,  is made known to me by others within
those  entities,  particularly  during the period in which this  report is being
prepared;

      b) designed such internal control over financial reporting, or caused such
internal control over financial  reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting
and the preparation of financial  statements for external purposes in accordance
with generally accepted accounting principles;

      c) evaluated the effectiveness of the small business  issuer's  disclosure
controls and procedures and presented in this report our  conclusions  about the
effectiveness  of the disclosure  controls and procedures,  as of the end of the
period covered by this report based on such evaluation; and

      d)  disclosed  in this  report any change in the small  business  issuer's
internal  control  over  financial  reporting  that  occurred  during  the small
business issuer's most recent fiscal quarter that has materially affected, or is
reasonably  likely to materially  affect,  the small business  issuer's internal
control over financial reporting.

5. I have disclosed, based on my most recent evaluation of internal control over
financial  reporting  to the  small  business  issuer's  auditors  and the audit
committee  of the  small  business  issuer's  board  of  directors  (or  persons
performing the equivalent functions):

      a) all significant  deficiencies and material  weaknesses in the design or
operation of internal  control over  financial  reporting  which are  reasonably
likely to  adversely  affect  the small  business  issuer's  ability  to record,
process, summarize and report financial information; and

      b) any fraud,  whether or not material,  that involves management or other
employees who have a significant  role in the small business  issuer's  internal
control over financial reporting.

Date: July 13, 2004

                                /s/ Shevach Saraf
                              -------------------------
                              Shevach Saraf
                              Chairman, President,
                              Chief Executive Officer,
                              Treasurer and
                              Chief Financial Officer