NTE5252AK View Datasheet(PDF) - NTE Electronics
Part Name
Description
View to exact match
NTE5252AK Datasheet PDF : 3 Pages
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NTE5240A thru NTE5296A
50 Watt Zener Diodes
±5% Tolerance
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, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +175°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +175°C
DC Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W
Derate Above 75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W/°C
Forward Voltage (IF = 10A), VF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V
Note 1. Suffix “A” denotes anode to case polarity, “AK” denotes cathode to case.
Electrical Characteristics: (TC = +30°C, unless otherwise specified)
NTE Type
Number
Nominal
Zener Voltage
Vz @ Izt
(Note 2)
Volts
Zener
Test
Current
(Izt)
mA
Maximum Dynamic
Impedance
(Note 3)
Zzt @ Izt
Ohms
Zzk @
1mA (Izk)
Ohms
Maximum
DC Zener
Current
(Izm)
mA
Typical
Temperature
Coefficient
αvz
%/°C
NTE5240A
3.9
3200
0.16
400
11900
–0.046
NTE5241A
4.3
2900
0.16
500
10650
–0.033
NTE5242A
4.7
2650
0.12
600
9700
–0.015
NTE5243A
5.1
2450
0.12
650
8900
±0.010
NTE5244A
5.6
2250
0.12
900
8100
+0.030
NTE5245A
6.0
2125
0.13
950
7700
+0.040
NTE5246A
6.2
2000
0.14
1000
7300
+0.049
NTE5247A
6.8
1850
0.20
70
6600
0.040
NTE5248A
7.5
1700
0.30
70
5900
0.045
NTE5249A
8.2
1500
0.40
70
5200
0.048
Maximum
Leakage
Current
IR @ VR
µA Volts
150 0.5
150 0.5
100 1.0
20
1.0
29
1.0
20
1.5
20
2.0
300 4.5
125 5.0
50
5.4
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