1N5221 to 1N5267www.vishay.com Vishay Semiconductors
Small Signal Zener Diodes FEATURES• Silicon planar power Zener diodes • Standard Zener voltage tolerance is ± 5 % with a “B” suffix in the ordering code (e.g.: 1N5221B), suffix “C” is ± 2 % tolerance • These diodes are also available in MiniMELF case with the type designation TZM5221 to TZM5267, SOT-23 case with the type designations MMBZ5225 to MMBZ5267 and SOD-123 case with the types designations MMSZ5225 to MMSZ5267
DESIGN SUPPORT TOOLS AVAILABLE• AEC-Q101 qualified
D 3• Material categorization: for definitions of compliance
3 D3D Models please see www.vishay.com/doc?99912
APPLICATIONS PRIMARY CHARACTERISTICS• Voltage stabilization
PARAMETER VALUE UNITVZ range nom. 2.4 to 75 V Test current IZT 1.7 to 20 mA VZ specification Thermal equilibrium Circuit configuration Single
ORDERING INFORMATION DEVICE NAME ORDERING CODE TAPED UNITS PER REEL MINIMUM ORDER QUANTITY1N5221B to 1N5267B 1N5221B to 1N5267B-series-TR 10 000 per 13" reel 1N5221C to 1N5267C 1N5221C to 1N5267C-series-TR 30 000/box 1N5221B to 1N5267B 1N5221B to 1N5267B-series-TAP 10 000 per ammopack (52 mm tape) 1N5221C to 1N5267C 1N5221C to 1N5267C-series-TAP
PACKAGE MOLDING COMPOUND MOISTURE SENSITIVITY PACKAGE NAME WEIGHT SOLDERING CONDITIONS FLAMMABILITY RATING LEVELMSL level 1 DO-35 (DO-204AH) 125 mg UL 94 V-0 Peak temperature max. 260 °C (according J-STD-020)
ABSOLUTE MAXIMUM RATINGS(Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNITPower dissipation TL 25 °C Ptot 500 mW Zener current IZ Ptot/VZ mA Thermal resistance junction to ambient air I = 4 mm, TL = constant RthJA 300 K/W Junction temperature Tj 175 °C Storage temperature range Tstg -65 to +175 °C Forward voltage (max.) IF = 200 mA VF 1.1 V Rev. 2.2, 11-Mar-2019
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