NTE5254A NTE ELECTRONICS, NTE5254A Datasheet
NTE5254A
Manufacturer Part Number
NTE5254A
Description
ZENER DIODE, 50W, 12V, DO-5
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE5244A.pdf
(3 pages)
Specifications of NTE5254A
Zener Voltage Vz Typ
12V
Power Dissipation Pd
50W
Operating Temperature Range
-65°C To +175°C
Diode Case Style
DO-5
No. Of Pins
2
Diode Type
Zener
Vz Test Current, Izt
1A
Mounting Type
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features:
D Zener Voltage 3.9 to 200V
D Low Zener Impedance
D Highly Reliable and Rugged
D Also Available in Reverse Polarity (NTE5240AK thru NTE5296AK)
Maximum Ratings:
Operating Junction Temperature Range, T
Storage Temperature Range, T
DC Power Dissipation, P
Forward Voltage (I
Note 1. Suffix “A” denotes anode to case polarity, “AK” denotes cathode to case.
Electrical Characteristics: (T
NTE5240A
NTE5241A
NTE5242A
NTE5243A
NTE5244A
NTE5245A
NTE5246A
NTE5247A
NTE5248A
NTE5249A
NTE Type
Number
Derate Above 75°C
Zener Voltage
Zener Voltage
Nominal
V
(Note 2)
Volts
z
F
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
@ I
= 10A), V
zt
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current
F
Zener
3200
2900
2650
2450
2250
2125
2000
1850
1700
1500
NTE5240A thru NTE5296A
Test
Test
(I
mA
stg
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
zt
= +30°C, unless otherwise specified)
)
50 Watt Zener Diodes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Z
±5% Tolerance
Maximum Dynamic
Ohms
zt
0.16
0.16
0.12
0.12
0.12
0.13
0.14
0.20
0.30
0.40
@ I
opr
Impedance
(Note 3)
zt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1mA (I
Ohms
Z
1000
400
500
600
650
900
950
zk
70
70
70
@
zk
)
Maximum
DC Zener
DC Zener
Current
10650
11900
9700
8900
8100
7700
7300
6600
5900
5200
(I
mA
zm
)
Temperature
Temperature
Coefficient
Typical
%/°C
−0.046
−0.033
−0.015
±0.010
+0.030
+0.040
+0.049
α
0.040
0.045
0.048
vz
−65° to +175°C
−65° to +175°C
150
150
100
300
125
µA
20
29
20
20
50
Maximum
I
Leakage
Leakage
Current
R
@ V
0.5W/°C
Volts
0.5
0.5
1.0
1.0
1.0
1.5
2.0
4.5
5.0
5.4
50W
1.5V
R
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NTE5254A Summary of contents
Page 1
Features: D Zener Voltage 3.9 to 200V D Low Zener Impedance D Highly Reliable and Rugged D Also Available in Reverse Polarity (NTE5240AK thru NTE5296AK) Maximum Ratings: Operating Junction Temperature Range, T Storage Temperature Range Power Dissipation, P ...
Page 2
... Electrical Characteristics (Cont’d): (T Nominal Zener Voltage Zener Voltage NTE Type Number (Note 2) Volts NTE5250A 8.7 NTE5251A 9.1 NTE5252A 10.0 NTE5253A 11.0 NTE5254A 12.0 NTE5255A 13.0 NTE5256A 14.0 NTE5257A 15.0 NTE5258A 16.0 NTE5259A 17.0 NTE5260A 18.0 NTE5261A 19.0 NTE5262A 20.0 NTE5263A 22.0 NTE5264A 24 ...
Page 3
Electrical Characteristics (Cont’d): (T Nominal Zener Voltage Zener Voltage NTE Type Number (Note 2) Volts NTE5282A 75.0 NTE5283A 82.0 NTE5284A 91.0 NTE5285A 100.0 NTE5286A 105.0 NTE5287A 110.0 NTE5288A 120.0 NTE5289A 130.0 NTE5290A 140.0 NTE5291A 150.0 ...