1N5221 Datasheet, PDF (1/4 Pages) Semtech Corporation – SILICON PLANAR ZENER DIODES

R
SEMICONDUCTOR
0.5W SILICON PLANAR ZENER DIODES
FEATURES
DO-35
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
MECHANICAL DATA
0.079(2.0)
MAX
DIA
1.083(27.5)
MIN
0.150(3.8)
MAX
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 C)
Zener current see table "Characteristics"
Power dissipation at TA=75 C
Ptot
500¹⁾
mW
Junction temperature
TJ
175
C
Storage temperature range
TSTG
-65 to+200
C
1) Valid provided that a distance of 8mm from case are kept at ambient temperature
ELECTRICAL CHARACTERISTICS (TA=25 C)
Thermal resistance junction to ambient air
RTHA
Forward voltage at IF=200mA
VF
1) Valid provided that a distance of 8mm from case are kept at ambient temperature
0.3 ¹⁾
K/mW
1.1
V