器件名称:
1N5221A
功能描述:
0.5W SILICON PLANAR ZENER DIODES
文件大小:
352.03KB 共4页
简 介:
1N5221A/B THRU 1N5281A/B Features Standards zener voltage tolerance is 20%.Add suffix "A" for 10% tolerance and suffix "B" for 5% tolerance other tolerance, non standards and higher zener voltage upon request 0.5W SILICON PLANAR ZENER DIODES DO-35(GLASS) 0.075(1.9) MAX. DIA. 1.083(27.5) MIN. 0.154(3.9) MAX. Mechanical Data Case : DO-35 glass case Polarity : Color band denotes cathode end Weight : Approx. 0.13 gram 0.020(0.52) MAX. DIA. 1.083(27.5) MIN. Dimensions in inches and (millimeters) Absolute Maximum Ratings (Limiting Values) (TA=25 ) Symbols Value 5001) 175 -65 to+200 Units mW Zener current see table "Characteristics" Power dissipation at TA=75 Junction Temperature Storage Temperature range 1) Valid provided that a distance of 8mm from case are kept at ambient temperature Ptot TJ TSTG Electrical Characteristics (TA=25 ) Symbols Min. Typ. Max. 3001) 1.1 Units /W V Thermal resistance junction to ambient Forward voltage at IF=200mA RèJA VF 1) Valid provided that a distance of 8mm from case are kept at ambient temperature 1N5221A/B THRU 1N5249A/B SILICON PLANAR ZENER DIODES Zener Voltage range1) Maximum zener impedance1) Maximum Reverse Leakage Current IR2) at VR mA ì A <100 <100 <75 <75 <50 <25 <15 <10 2.0 2.0 3.0 3.5 0.25 4.0 5.0 6.0 3 6.5 6.5 7.0 8.0 <2 <1 <0.5 <600 8.4 9.1 9.9 10 11 <0.1 12 13 14 14 1.0 V Temp Coefficient of zener voltage Type 1N5221A/B 1N5222A/B 1N5223A/B 1N5224A/B 1N5225A/B 1N5226A/B 1N5227A/B 1N5228A/B 1N5229A/B 1N5230A/……
