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SZN4976 Dataheets PDF



Part Number SZN4976
Manufacturers SSDI
Logo SSDI
Description (SZN4954 - SZN4996) ZENER DIODES
Datasheet SZN4976 DatasheetSZN4976 Datasheet (PDF)

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. ----.

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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 SHEET #: Z00010D DOC datasheet pdf - http://www.DataS 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 SZN4954 thru SZN4996 Electrical Characteristics @ 25°C (Unless Otherwise Specified) VZ PART NUMBER @ IZ (1) VZ @ IZ (1) VZ @ IZ (1) IZ (1) Test Current ZZ Imp. @ IZ (1) ZZK Knee Imp. @ I ZK Max Ω 450 409 371 338 307 322 338 344 351 358 365 373 IZK Test Current IZ Max dc Current VZ (reg) IZSM @ 10 to 50 % of IZ Max Max V 0.7 0.7 0.7 0.7 0.8 0.8 0.8 0.9 1.0 1.1 1.2 1.5 Peak Surge VR Test Voltage IR Reverse Current @ Vr Max μA 500 400 200 100 75 60 50 25 15 10 10 10 ∞vz Temp. Coeff. @ IZ (1) Max % / ºC .05 .06 .06 .06 .07 .07 .07 .08 .08 .08 .085 .085 IR Reverse Current +150 ºC Max μA 750 500 300 200 200 150 150 150 100 100 100 100 Nom V SZN4954 SZN4955 SZN4956 SZN4957 SZN4958 SZN4959 SZN4960 SZN4961 SZN4962 SZN4963 SZN4964 SZN4965 6.8 7.5 8.2 9.1 10.0 11.0 12.0 13.0 15 16 18 20 Min V 6.46 7.13 7.79 8.65 9.50 10.45 11.40 12.35 14.25 15.20 17.10 19.00 Max V 7.14 7.87 8.61 9.55 10.50 11.55 12.60 13.65 15.75 16.80 18.90 21.00 --mA 175 175 150 150 125 125 100 100 75 75 65 65 Max Ω 1 1.5 1.5 2 2 2.5 2.5 3 3.5 3.5 4.0 4.5 --mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Rating mA 700 630 580 520 475 430 395 365 315 294 264 237 Rating A 29.3 26.4 24 22 20 19 18 16 12 10 9.0 8.0 --V 5.2 5.7 6.2 6.9 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 SZN4966 SZN4967 S.


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