DL5221B
DC COMPONENTS CO., LTD.
THRU
RECTIFIER SPECIALISTS
R
DL5259B
TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER DIODES
FEATURES
* Voltage Range:2.4V to 39V
* Double slug type construction
DL-35
MECHANICAL DATA
* Case: Glass case Minimelf DL-35
* Terminals:Solder plated, solderable per
MIL-STD-750, Method 2026
3.5±0.1
0.3±0.1
* Polarity: Color band denotes cathode end
* Mounting position: Any
CATHODE MARK
* Weight: 0.05 gram Approx.
1.45±0.05
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%.
Dimensions in millimeters
VALUE
SYMBOL
UNITS
Zener Current see Table "Characterisitics"
Power Dissipation at Tamb=25oC
Ptot
Tj
500(1)
175
mW
oC
Junction Temperature
Storage Temperature Range
Tstg
-55 to + 175
oC
K/mW
Typ.
Min.
Max.
Volts
Typ.
Min.
Max.
Thermal Resistance
RthA
-
-
Junction to Ambient Air
0.3(1)
Forward Voltage
at IF=100mA
VF
-
-
1
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%
298
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