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1N5221B Datasheet, PDF (1/2 Pages) Vishay Siliconix – Silicon Z-Diodes
DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
1N5221B
THRU
1N5259B
TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER DIODES
FEATURES
* Voltage Range:2.4V to 39V
* Double slug type construction
DO-35
MECHANICAL DATA
* Case: Glass sealed case
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.13 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Zener Current see Table "Characterisitics"
Power Dissipation at Tamb=25oC
Junction Temperature
Storage Temperature Range
Thermal Resistance
Junction to Ambient Air
SYMBOL
Ptot
Tj
Tstg
RthA
Forward Voltage
VF
at IF=100mA
1)Valid Provided that leads are kept at ambient temperature at a distance of 8 mm from case.
NOTE: Suffix "B" indicates Zener Voltage Tolerance ± 5%
25.0MIN
0.52Ø
4.2MAX
2.0MAX
25.0MIN
Dimensions in millimeters
VALUE
500(1)
175
-55 to + 175
-
-
0.3(1)
-
-
1
UNITS
mW
oC
oC
K/mW
Typ.
Min.
Max.
Volts
Typ.
Min.
Max.
160
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