DL4728 Datasheet, PDF (1/3 Pages) Micro Commercial Components – 1 Watt Zener Diode 3.3 to 100 Volts

Diode Semiconductor Korea
DL4728 - - - DL4764
ZENER DIODES
POWER DISSIPATION: 1.0 W
FEATURES
Silicon planar power zener diodes
For use in stabilizing and clipping circuits with high
power rating.
Standard zener voltage tolerance is ±10%. Add
suffix "A" for ±5% tolerance. other zener voltage
and tolerances are available upon request.
MECHANICAL DATA
Case:MELF, glass case
Terminals: solderable per MIL-STD-202, method 208
Polarity: cathode band
Marking: type number
Approx. weight: 0.25 grams.
MELF
Cathode indification
5.3 0.2
0.4 0.1
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Zener current (see Table "Characteristics")
Pow er dissipation @ T_amb 50
Z-current
Junction temperature
Storage temperature range
Junction ambient I=9.5mm(3/8 ), T_L=constant
SYMBOL
VALUE
PDiss
I_Z
TJ
Ts
R_ThJA
1.0¹⁾
P_V/V_Z
175¹⁾
-55---+175
170
UNIT
W
mA
K/W
SYMBOL
Forw ard voltage at IF=200mA
V_F
1)Valid provided that electrodes re kept at ambient temperature.
MIN
TYP
MAX
1.2
UNIT
V
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