NTE5127A NTE Electronics, Inc., NTE5127A Datasheet - Page 3

• Manufacturer Part Number: NTE5127A
• Description: Diode; 12V; 5W; 2.5 Ohms @ 100 mA, 125 Ohms @ 1 mA; 2 uA @ 9.1 V; -65; +200
• Manufacturer: NTE Electronics, Inc.

Specifications of NTE5127A

• Current, Forward: 1 A
• Current, Reverse: 100 mA
• Current, Surge: 7.5 A
• Package Type: DO-201
• Power Dissipation: 5 W
• Primary Type: Zener
• Temperature, Junction, Maximum: +200 °C
• Temperature, Operating: -65 to +200 °C
• Voltage, Forward: 1.2 V
• Voltage, Reverse: 12 V
• Lead Free Status / Rohs Status: RoHS Compliant part

Electrical Characteristics (Cont’d): (T
Note 1 Test conditions for zener voltage and impedance are as follows: I
Note 2 Surge current is specified as the maximum allowable peak, non–recurrent square–wave cur-
Note 3 Test conditions for voltage regulation are as follows: V
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to reading. Mounting contacts are located 3/8” to 1/2” from the inside edge of mounting clips
to the body of the diode (T
rent with a pulse width, PW, of 8.3ms. Mounting contact located as specified in Note 1.
and then at 50% of the I
current time duration for each V
ing contact located as specified in Note 1.
V
Nominal
(Note 1)
Voltage
Z
Zener
Volts
130
140
150
160
170
180
190
200
@ I
ZT
.040 (1.02) Dia
Current
Test
mA
I
10
ZT
8
8
8
8
5
5
5
Z
(25.4)
1.000
ZT
(Note1)
190
230
330
350
380
430
450
480
Max Zener Impedance
@ I
Z
max value listed in the “Electrical Characteristic” table. The test
A
ZT
= +25 C +8 , –2 C).
Color Band Denotes Cathode
Z
Z
ZK
A
measurement is 40 10ms (T
@ I
= +25 C unless otherwise specified)
(Note 1)
1250
1500
1500
1650
1750
1750
1850
1850
ZK
= 1mA
(9.41)
.370
Leakage Current
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Max Reverse
I
A
R
@ V
Volts
98.8
106
122
129
137
144
152
114
R
Z
measurements are made at 10%
Max Surge
A
(Note 2)
Current
Amps
.204 (5.19) Dia
= +25 C +8 , –2 C). Mount-
1.2
1.2
1.1
1.1
0.9
0.9
Z
i
1
1
r
is applied 40 10ms prior
Regulation
(Note 3)
Voltage
Max
Volt
2.5
2.5
V
3
3
3
4
5
5
Z
Regulator
Current
Max
36.6
31.6
29.4
26.4
23.6
mA
I
34
28
25
ZM