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, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +175°C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +175°C
DC Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W
Derate Above 75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W/°C
Forward Voltage (I
F
= 10A), V
F
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V
Note 1. Suffix “A” denotes anode to case polarity, “AK” denotes cathode to case.
Electrical Characteristics:
(T
C
= +30°C, unless otherwise specified)
Nominal
Zener Voltage
V
z
@ I
zt
(Note 2)
Volts
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
Zener
Test
Current
(I
zt
)
mA
3200
2900
2650
2450
2250
2125
2000
1850
1700
1500
Maximum Dynamic
Impedance
(Note 3)
Z
zt
@ I
zt
Ohms
0.16
0.16
0.12
0.12
0.12
0.13
0.14
0.20
0.30
0.40
Z
zk
@
1mA (I
zk
)
Ohms
400
500
600
650
900
950
1000
70
70
70
Maximum
DC Zener
Current
(I
zm
)
mA
11900
10650
9700
8900
8100
7700
7300
6600
5900
5200
Typical
Temperature
Coefficient
α
vz
%/°C
–0.046
–0.033
–0.015
±0.010
+0.030
+0.040
+0.049
0.040
0.045
0.048
Maximum
Leakage
Current
I
R
@ V
R
µA
Volts
150
150
100
20
29
20
20
300
125
50
0.5
0.5
1.0
1.0
1.0
1.5
2.0
4.5
5.0
5.4
NTE Type
Number
NTE5240A
NTE5241A
NTE5242A
NTE5243A
NTE5244A
NTE5245A
NTE5246A
NTE5247A
NTE5248A
NTE5249A
NTE [ NTE ELECTRONICS ]
