NTE5281A NTE ELECTRONICS, NTE5281A Datasheet
NTE5281A
Manufacturer Part Number
NTE5281A
Description
ZENER DIODE, 50W, 68V, DO-5
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE5244A.pdf
(3 pages)
Specifications of NTE5281A
Zener Voltage Vz Typ
68V
Power Dissipation Pd
50W
Operating Temperature Range
-65°C To +175°C
Diode Case Style
DO-5
No. Of Pins
2
Diode Type
Zener
Terminal Type
Screw
Vz Test Current, Izt
180mA
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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NTE5281A 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
... NTE5269A 33.0 NTE5270A 36.0 NTE5271A 39.0 NTE5272A 43.0 NTE5273A 45.0 NTE5274A 47.0 NTE5275A 50.0 NTE5276A 51.0 NTE5277A 52.0 NTE5278A 56.0 NTE5279A 60.0 NTE5280A 62.0 NTE5281A 68.0 = +30°C, unless otherwise specified) C Maximum Dynamic Impedance Zener (Note 3) Test Test Z @ Current 1mA ( Ohms ...
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 ...