DL4734 BILIN [Galaxy Semi-Conductor Holdings Limited], DL4734 Datasheet

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DL4734

Manufacturer Part Number
DL4734
Description
ZENER DIODES
Manufacturer
BILIN [Galaxy Semi-Conductor Holdings Limited]
Datasheet

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1)Valid provided that electrodes re kept at ambient temperature.
Document Number 0284021
FEATURES
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Zener current (see Table "Characteristics")
Pow er dissipation @ T
Junction temperature
Storage temperature range
Junction ambient I=9.5mm(3/8 ), T
Forw ard voltage at I
Ratings at 25
Z-current
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.
Case:MELF, glass case
Terminals: solderable per MIL-STD-202, method 208
Polarity: cathode band
Marking: type number
Approx. weight: 0.25 grams.
ZENER DIODES
GALAXY ELECTRICAL
ambient temperature unless otherwise specified.
F
=200mA
amb
50
L
=constant
SYMBOL
BL
V
F
GALAXY ELECTRICAL
MIN
MELF
POWER DISSIPATION: 1.0 W
SYMBOL
R
TYP
P
T
T
ThJA
Diss
I
Z
J
s
-55---+175
VALUE
P
MAX
1.0
175
170
1.2
V
/V
DL4728 - - - DL4764
1)
Z
1)
www.galaxycn.com
UNIT
UNIT
K/W
mA
W
V
1.

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DL4734 Summary of contents

Page 1

GALAXY ELECTRICAL ZENER DIODES 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 ...

Page 2

... ELECTRICAL CHARACTERISTICS Nominal Test zener current voltage 1) Type V z (mA ) 3.3 76 DL4728 3.6 69 DL4729 3.9 64 DL4730 4.3 58 DL4731 4.7 53 DL4732 5.1 49 DL4733 5.6 45 DL4734 6.2 41 DL4735 6.8 37 DL4736 7.5 34 DL4737 8.2 31 DL4738 9.1 28 DL4739 10 25 DL4740 11 23 DL4741 12 21 DL4742 13 19 DL4743 15 17 DL4744 16 15.5 DL4745 18 14 DL4746 20 12.5 DL4747 22 11.5 DL4748 24 10.5 DL4749 27 9.5 DL4750 30 8.5 DL4751 33 7 ...

Page 3

FIG.2 -- ADMISSIBLE POWER DISSIPATION VERSUS AMBIENT TEMPERATURE Document Number 0284021 FIG.1 -- BREAKDOWN CHARACTERISTICS 1.0 0.8 P tot 0.6 0.4 0 100 T BL ...

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