STZ6.8T

www.DataSheet4U.com STZ6.8T Diodes Zener diode STZ6.8T !Applications Constant voltage control Noise suppression on signal line !External dimensions (Units : mm) 2.9±0.2 1.9±0.2 0.95 0.95 1.1 −0.1 0.8±0.1 +0.2 0.4 −0.05 0.15 −0.06 (All leads have the same dimensions) !Construction Silicon epitaxial planar ROHM : SMD3 EIAJ : SC-59 JEDEC : SOT-346 !Circuit DataSheet4U.com 0.3∼0.6 !Absolute maximum ratings (Ta=25°C) Parameter Power dissipation∗ Junction temperature Storage temperature ∗ Total of 2 elements. Symbol P Limits 200 150 −55∼+150 Unit mW ˚C ˚C Tj Tstg !Electrical characteristics (Ta=25°C) Parameter Zener voltage Reverse current Operating resistance Rising operating resistance Symbol VZ IR Zz ZZK Min. 6.47 − − − Typ. − − − − Max. 7.14 0.5 40 60 Unit V µA Ω Ω IZ=5mA VR=3.5V IZ=5mA IZ=0.5mA Conditions DataSheet4U.com ZOP !Features 1) Small surface mounting type. (SMD3) 2) Multiple diodes with common anode configuration. 3) High reliability. 0.2 1.6 + −0.1 2.8±0.2 0∼0.1 +0.1 +0.1 DataShee DataSheet4U.com www.DataSheet4U.com STZ6.8T Diodes !Electrical characteristic curves (Ta=25°C) 100m 10m 1m −20°C 25°C 300 POWER DISSIPATION : Pd (mW) 70°C ZENER CURRENT : Iz (A) 200 100µ 10µ 1µ 100n 2 3 4 5 6 7 8 100 0 0 25 50 100 150 ZENER VOLTAGE : Vz (V) AMBIENT TEMPERATURE : Ta (˚C) Fig.1 Zener voltage characteristics Fig.2 Derating curve et4U.com DataSheet4U.com DataSheet4U.com DataSheet4U.com ...