1N5344 Diodes Incorporated, 1N5344 Datasheet

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1N5344

Manufacturer Part Number
1N5344
Description
5W ZENER DIODE
Manufacturer
Diodes Incorporated
Datasheet

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Features
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Mechanical Data
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Maximum Ratings
Notes:
DS21407 Rev. D-3
DC Power Dissipation @ T
Body (Board Mounted)
Power Derating Above 75°C Lead Temperature
Operating and Storage Temperature Range
Voltage Range 8.2V - 200V
Glass Passivated Junction
5W Steady State
High Surge Capability
±5% Voltage Tolerance on Nominal
V
100% Tested
Case: Molded Plastic Over Glass Passivated
Junction
Leads: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Approx. Weight: 1.2 grams
Z
is Standard
1. Nominal Zener Voltage (V
2. The Zener Impedance (Z
3. The Surge Current (I
4. Voltage regulation (DV
of the diode. Before reading, the diode is allowed to stabilize for a period of 40 ±10 milliseconds at 25°C +8, -2°C.
value equal to 10% of the dc zener current (I
L
= 75°C 9.5mm from
@ T
ZSM
Z
A
) is the difference between the voltage measured at 10% and 50% of I
) is specified as the maximum peak of a nonrecurrent sine wave of 8.3 milliseconds duration.
= 25°C unless otherwise specified
Z
Z
or Z
) is read with the device in standard test clips with 3/8- to 1/2-inch spacing between clip and case
ZK
) is derived from the 60 Hz ac voltage, which results when an ac current having an rms
ZT
or I
ZK
) is superimposed on I
Symbol
T
1 of 3
j
, T
P
d
STG
1N5344B - 1N5388B
A
ZT
Dim
or I
A
B
C
D
All Dimensions in mm
-55 to +175
ZK,
Value
5.0
respectively.
20
B
25.40
8.38
0.94
3.30
Min
5W
ZM
D
.
5W ZENER DIODE
Max
8.89
1.09
3.68
A
1N5344B-1N5388B
°C/W
Unit
°C
W
C

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1N5344 Summary of contents

Page 1

... The Surge Current ( specified as the maximum peak of a nonrecurrent sine wave of 8.3 milliseconds duration. ZSM 4. Voltage regulation ( the difference between the voltage measured at 10% and 50 DS21407 Rev. D-3 1N5344B - 1N5388B A Symbol P d — ...

Page 2

... Maximum Voltage Regulation ( Volts 0.20 0.20 0.22 0.22 0.25 0.25 0.25 0.25 0.25 0.30 0.35 0.40 0.40 0.40 0.45 0.55 0.55 0.60 0.60 0.60 0.60 0.65 0.65 0.70 0.80 0.90 1.00 1.20 1.35 1.50 1.60 1.80 2.00 2.20 2.30 2.50 2.50 2.50 2.50 3.00 3.00 3.00 4.00 5.00 5.00 ...

Page 3

... T LEAD TEMPERATURE 9.5 mm FROM BODY (ºC) L, Fig. 3, Power Derating Curve DS21407 Rev. D-3 1000 1N5350B 1N5357B 100 1N5365B 1N5378B 1N5388B 10 1.0 10 100 1.0 Fig. 2, Typ. Zener Impedance vs. Zener Current 125 150 175 200 1N5388B 1N5378B 1N5365B 1N5357B 10 100 I , ZENER CURRENT (mA) ZT 1N5344B-1N5388B ...

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