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UDZS18B

Rohm

Zener diode

Zener diode UDZS18B Applications Constant voltage control Features 1) Compact, 2-pin mini-mold type for high-density ...


Rohm

UDZS18B

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Description
Zener diode UDZS18B Applications Constant voltage control Features 1) Compact, 2-pin mini-mold type for high-density mounting. (UMD2) 2) High reliability. 3) Can be mounted automatically, using chip mounter. Dimensions (Unit : mm) 1.25±0.1 0.1±0.1     0.05 Construction Silicon epitaxial planar 0.3±0.05 ROHM : UMD2 JEDEC : S0D-323 JEITA : SC-90/A dot (year week factory) EX. UDZS3.6B 0.7±0.2     0.1 1.7±0.1 2.5±0.2 0.8MIN. 2.1 Land size figure (Unit : mm) 0.9MIN. UMD2 Structure  Taping specifications (Unit : mm) 4.0±0.1 2.0±0.05 φ1.55±0.05 0.3±0.1 3.5±0.05 1.75±0.1 2.75 8.0±0.2 2.8±0.1 1.40±0.1 4.0±0.1 φ1.05 Absolute maximum ratings (Ta=25C) Parameter Power dissipation Junction temperature Storage temperature Operating temperature Symbol P Tj Tstg Topr Limits 200 150 -55 to +150 -55 to +150 Unit mW ℃ ℃ ℃ 1.0±0.1 www.rohm.com ○c 2012 ROHM Co., Ltd. All rights reserved. 1/4 2012.02 - Rev.D UDZS18B Data Sheet Electrical characteristics (Ta=25C) TYP. Zener voltage :Vz(V) Symbol Operating resistance :Zz(Ω) Rising operataing resistance :Zz(Ω) Reverse current : IR(uA) MIN. MAX. Iz(mA) MAX. Iz(mA) MAX. Iz(mA) MAX. VR(V) UDZS 3.6B UDZS 3.9B UDZS 4.3B UDZS 4.7B UDZS 5.1B UDZS 5.6B UDZS 6.2B UDZS 6.8B UDZS 7.5B UDZS 8.2B UDZS 9.1B UDZS 10B UDZS 11B UDZS 12B UDZS 13B UDZS 15B UDZS 16B UDZS 18B UDZS 20B UDZS 22B UDZS 24B UDZS 27B UDZS 30B UDZS 33B 3.600 3.890 4.170 4.550 4.980 5.490 6.060 6.650 7.280 8.020 8.850 9.770 10.760 11.740 12.910 14...




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