SM5817WS LEIDITECH
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Technical content
FEATURES
For use in low voltage, high frequency inverters Free wheeling, and polarity protection applications. MARKING: SM5817WS: SJ SM5818WS:SK SM5819WS: SL Maximum Ratings and Electrical Characteristics, Single Diode @T A =25℃ Parameter Symbol Unit Non-Repetitive Peak reverse voltage V RM 20 30 40 V Peak repetitive Peak reverse voltage Working Peak Reverse Voltage DC Blocking Voltage V RRM V RWM V R 20 30 40 V RMS Reverse Voltage V R(RMS) 14 21 28 V Average Rectified Output Current I O 1 A Peak forward surge current @=8.3ms I FSM 9 A Repetitive Peak Forward Current I FRM 1.5 A Power Dissipation Pd 250 mW Thermal Resistance Junction to Ambient R θJA 500 ℃/W Storage temperature T STG -65~+150 ℃ ELECTRICAL CHARACTERISTICS (Tamb=25 ℃ unless otherwise specified) Parameter Symbol Test conditions MIN MAX UNIT Reverse breakdown voltage V (BR) I R = 1mA SM5817WS SM5818WS SM5819WS V Reverse voltage leakage current I R V R V R V R mA F =1A I F =3A 0.45 0.75 V F =1A I F =3A 0.55 0.875 V Forward voltage V F F =1A I F =3A 0.6 0.9 V Diode capacitance C D V R =4V, f=1MHz 120 pF SM5817WS SM5819WS SM5818WS =20V =30V =40V SM5817WS SM5819WS SM5818WS Dimensions SOD-323FL Rev : 01.06.2014 1/2 www.leiditech.com ISM5817WS SM5818WS I SM5819WS I
Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2014 2/2 www.leiditech.com SM5817WS-SM5819WS NOTES: 1. The above package outline is similar to JEITA SC-90. 2. Dimensions are exclusive of Burrs, Mold Flash & Tie Bar extrusions.