TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER DIODES - Dc Components
Description
DC COMPONENTS CO.
, LTD.
R
DL5221B THRU DL5259B
RECTIFIER SPECIALISTS
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 * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.
05 gram Approx.
3.
5±0.
1
0.
3±0.
1 1.
45±0.
05
CATHODE MARK
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 millimeters
SYMBOL Zener Current see Table "Characterisitics" Power Dissipation at Tamb=25 oC 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
VF
1
Typ.
Min.
Max.
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
EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT
RATING AND CHARACTERISTIC CURVES (DL5221B THRU DL5259B)
Nominal Zener Voltage VZ@IZT Volts
DL5221B DL5222B DL5223B DL5224B DL5225B DL5226B DL5227B DL5228B DL5229B DL5230B DL5231B DL5232B DL5233B DL5234B DL5235B DL5236B DL5237B DL5238B DL5239B DL5240B DL5241B DL5242B DL5243B DL5244B DL5245B DL5246B DL5247B DL5248B DL5249B DL5250B DL5251B DL5252B DL5253B DL5254B DL5255B DL5256B DL5257B DL5258B DL5259B
( )Izk=0.
25mA
changes in the power dissipation due to the ambient temperature.
Power dissipation Pd(mw)
40 IZ mA 50
Zener Test Current IZT mA
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.
5 9.
0 8.
5 7.
8 7.
4 7.
0 6.
6 6.
2 5.
6 5.
2 5.
0 4.
6 4.
5 4.
2 3.
8 3.
4 3.
2
Maximum Zener Impedance
ZZT@IZT ZZT@IZK( ) Ohms Ohms.
30 30 30 30 29 28 24 23 22 1...
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