SZN4975

SZN4954 thru SZN4996 Solid State Devices, Inc. 14701 Firestone Blvd * La Mirada, Ca 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com Designer’s Data Sheet FEATURES: Hermetically Glass Sealed High Power Dissipation 5W Tight Voltage Tolerance 5% For other Voltage, Power, or Tolerance Consult Factory. TX, TXV, and S-Level Screening Available 5/. Replacement for 1N4954 – 1N4996 5W 6.8 – 390 VOLTS ZENER DIODES DIM A B C (__) C (K) D MIN. ----.047” .038” 1.00” MAX .158” .185” .053” .042” --- Part Number/Ordering Information 4/ SZN __ │ │ │ │ │ │ │ └ __ __ 5/ __ = Not Screened │ └ Screening TX = TX Level │ TXV = TXV │ S = S Level │ └ Package Type 6/ __ = Axial Leaded SMS = Surface Mount Square Tab K = 40 Mil Lead Diameter Device / Voltage 4954 - 4996 AXIAL (K & __) All dimensions are prior to soldering http://www.DataSheet4U.net/ DIM A B C D MIN. .155” .190” .023” Body to Tab Clearance: .001” MAX. .185” .220” .027” SQUARE TAB (SMS) All dimensions are prior to soldering Maximum Ratings Symbol SZN4954-4996 Units Nominal Zener Voltage Continuous Power @ 65ºC Operating and Storage Temp. Thermal Resistance Junction to Lead, L=3/8” (Axial) (__) K - axial VZ PD Top,Tstg RθJL RθJE 6.8 - 390 5 -65 to +175 34 45 7 V W ºC ºC/W ºC/W Thermal Resistance Junction to End Cap (SMS) NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA...