UDZS22B

Zener diode UDZS22B 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 Land size figure (Unit : mm) 0.9MIN. 0.8MIN. 1.7±0.1 2.5±0.2 UMD2 0.7±0.2 　　　 0.1 Structure 0.3±0.05 Construction Silicon epitaxial planar ROHM : UMD2 JEDEC : S0D-323 JEITA : SC-90/A dot (year week factory) EX. UDZS3.6B  Taping specifications (Unit : mm) 4.0±0.1 2.0±0.05 φ1.55±0.05 3.5±0.05 1.75±0.1 0.3±0.1 8.0±0.2 1.40±0.1 4.0±0.1 φ1.05 1.0±0.1 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 ℃ ℃ ℃ www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. ○ 2.75 2.8±0.1 1/4 2012.02 - Rev.D Free Datasheet http://www.datasheet4u.com/ 2.1 UDZS22B Electrical characteristics (Ta=25C) Symbol TYP. Zener voltage ：Vz(V) Operating resistance ：Zz(Ω) Rising operataing resistance ：Zz(Ω) Reverse current ： IR(uA) Data Sheet MIN. MAX. Iz(mA) MAX. Iz(mA) MAX. Iz(mA) MAX. UDZS 3.6B 3.600 3.845 5.0 100 5.0 1000 10.0 1.0 UDZS 3.9B 3.890 4.160 5.0 100 5.0 1000 5.0 1.0 UDZS 4.3B 4.170 5.0 5.0 5.0 4.430 100 1000 1.0 UDZS 4.7B 4.550 5.0 5.0 2.0 4.750 100 800 0.5 UDZS 5.1B 4.980 5.0 5.0 2.0 5.200 80 500 0.5 UDZS 5.6B 5.490 5.0 5.0 1.0 5.730 60 200 0.5 UDZS 6.2B 6.060 5....