DC COMPONENTS CO., LTD.
R
DLM5221B
THRU
DLM5259B
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF
GLASS SILICON ZENER DIODES
FEATURES
* Voltage Range:2.4V to 39V
* Double slug type construction
Micro Melf
MECHANICAL DATA
* Case: Glass sealed case Micro Melf
* Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.05 grams Approx.
.008(0.2)
.079(2.0)
.071(1.8)
.008(0.2)
.049(1.25)
.047(1.20)
CATHODE MARK
.043(1.1)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches(millimeters)
SYMBOL
Zener Current see Table "Characterisitics"
Power Dissipation at Tamb=25
o
C
Junction Temperature
Storage Temperature Range
Ptot
Tj
Tstg
VALUE
500
(1)
175
-55 to + 175
UNITS
mW
o
o
C
C
K/mW
Thermal Resistance
Junction to Ambient Air
RthA
-
-
0.3
(1)
Typ.
Min.
Max.
Volts
Forward Voltage
at IF=100mA
V
F
-
-
1
Typ.
Min.
Max.
1)Valid Provided that leads are kept at ambient temperature at a distance of 10 mm from case.
NOTE: Suffix "B" indicates Zener Voltage Tolerance ± 5%
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