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1N5245B

DEC
Part Number 1N5245B
Manufacturer DEC
Description 0.5W SILICON PLANAR ZENER DIODES
Published May 5, 2014
Detailed Description 1N5221A/B THRU 1N5281A/B Features · Standards zener voltage tolerance is ¡¾20%.Add suffix "A" for ¡¾10% tolerance and su...
Datasheet PDF File 1N5245B PDF File

1N5245B
1N5245B

Overview
1N5221A/B THRU 1N5281A/B Features · Standards zener voltage tolerance is ¡¾20%.
Add suffix "A" for ¡¾10% tolerance and suffix "B" for ¡¾5% 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¡É ) Symbols Value 5001) 175 -65 to+200 Units mW ¡É ¡É Zener current see table "Characteristics" Power dissipation at TA=75¡É 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¡É ) Symbols Min.
Typ.
Max.
3001) 1.
1 Units ¡É /W V Thermal resistance junction to ambient Forward voltage at IF=200mA R¥èJA VF 1) Valid provided that a distance of 8mm from case are kept at ambient temperature http://www.
Datasheet4U.
com 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/B 1N5231A/B 1N5232A/B 1N5233A/B 1N5234A/B 1N5235A/B 1N5236A/B 1N5237A/B 1N5238A/B 1N5239A/B 1N5240A/B 1N5241A/B 1N5242A/B 1N5243A/B 1N5244A/B 1N5245A/B 1N5246A/B 1N5247A/B 1N5248A/B 1N5249A/B VZNOM3) V 2.
4 2.
5 2.
7 2.
8 3.
0 3.
3 3.
6 3.
9 4.
3 4.
7 5.
1 5.
6 6.
0 6.
2 6.
8 7.
5 8.
2 8.
7 9.
1 10 11 12 13 14 15 16 17 18 19 IzT mA ¥Ø rZjt and rZjk at IZK ¥Ø <1200 <30 <1250 <1300 <1400 <29 <28 <24 <23 <22 <19 <17 <11 <7 <7 <5 <6 <8 <8 <10 <17 <22 <30 <1600 <160...


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