1N5276B CDIL [Continental Device India Limited], 1N5276B Datasheet - Page 3

• Manufacturer Part Number: 1N5276B
• Description: SILICON PLANAR ZENER DIODES
• Manufacturer: CDIL [Continental Device India Limited]

1N5223B_5279B Rev_2 080605E
ELECTRICAL CHARACTERISTICS (T
Forward Voltage at I
No Suffix +20% tolerance, Suffix 'A' +10% tolerance, and Suffix 'B' +5% tolerance
1N5270B
1N5271B
1N5272B
1N5273B
1N5274B
1N5275B
1N5276B
1N5277B
1N5278B
1N5279B
NOTE 1:
NOTE 2:
NOTE 3:
SILICON PLANAR ZENER DIODES
(Note 1)
Device
Continental Device India Limited
b. I
a. I
The electrical characteristics are measured after allowing the device to stabilize for
20 seconds when mounted with a 9.525 mm (3/8") minimum lead length from the case.
The zener impedance is derived from the 50 Hz AC voltage, which results when AC current
having an RMS value equal to 10% of the DC zener current (I
on I
breakdown curve, thereby, eliminating unstable units.
Temperature coefficient ( V
Test conditions for temperature coefficient are as follows.
T2=125ºC(1N5223A, B thru 1N5242A, B )
T2=125ºC(1N5243A, B thru 1N5279A, B )
Device to be temperature stabilized with current applied prior to reading brekdown voltage
at the specified ambient Rwmerature
ZT
ZT
Nominal
V
Voltage
=7.5mA, T
=Rated I
Z
100
110
120
130
140
150
160
170
180
@ I
91
ZT
V
or I
ZT
F
ZK
=200mA
ZT
Current
Zener impedance is measured at two points to insure a sharp knee on the
j
, T
=25ºC
Test
0.95
0.90
0.85
0.80
0.74
0.68
mA
1.4
1.3
1.1
1.0
I
J
ZT
=25ºC
V
Z
A & B Suffix only
1100
1300
1500
1700
1900
2200
400
500
750
900
F
ZT
I
ZT
a
<1.1 V
=25ºC unless specified otherwise)
@
Impedance
Max Zener
(Note 2)
z
).
I
ZK
Z
=0.25mA
2300
2600
3000
4000
4500
4500
5000
5500
5500
6000
ZK
@
Data Sheet
Max Reverse Leakage Current
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
A
I
R
at V
ZT
R
or I
ZK
106
114
122
129
137
69
76
84
91
99
V
) is superimposed
1N5223B to 1N5279B
2.7V to 180V
DO- 35
Glass Axial Package
(A&B Suffix only)
Temp. Coeff.
Max Zener
Vz(Note 3)
Voltage
V
0.099
0.099
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
Z
(% /ºC)
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