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Digitron Semiconductors |
1N4565(A)UR-1N4584(A)UR
High-reliability discrete products
and engineering services since 1977
6.4V TEMPERATURE COMPENSATED
ZENER DIODE
SURFACE MOUNT
FEATURES
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Characteristics
Operating and storage temperatures
DC power dissipation
Power derating
Solder temperature
IR = 2µA @ 25°C and VR = 3V
Value
-65 to +175°C
500mW @ 50°C
4mW/°C above 50°C
260°C for 10 s maximum
ELECTRICAL CHARACTERISTICS
Part number
(Note 1)
Zener test
current
(Note 3)
IZT
Maximum voltage temperature coefficient
mA
αvz ±%/°C
±mV/°C
Temp. range
1N4565UR
.5
0.01
.64
0 to 75°C
1N4565AUR
.5
0.01
.64 -55 to 100°C
1N4566UR .5 0.005 .32
0 to 75°C
1N4566AUR
.5
0.005
.32
-55 to 100°C
1N4567UR .5 0.002 .13
0 to 75°C
1N4567AUR
.5
0.002
.13
-55 to 100°C
1N4568UR .5 0.001 .06
0 to 75°C
1N4568AUR
.5
0.001
.06
-55 to 100°C
1N4569UR
.5 0.0005 .03
0 to 75°C
1N4569AUR
.5
0.0005
.03
-55 to 100°C
1N4570UR
.5
0.01
.64
0 to 75°C
1N4570AUR
.5
0.01
.64 -55 to 100°C
1N4571UR 1.0 0.005 .32
0 to 75°C
1N4571AUR
1.0
0.005
.32
-55 to 100°C
1N4572UR 1.0 0.002 .13
0 to 75°C
1N4572AUR
1.0
0.002
.13
-55 to 100°C
1N4573UR 1.0 0.001 .06
0 to 75°C
1N4573AUR
1.0
0.001
.06
-55 to 100°C
1N4574UR
1.0 0.0005
.03
0 to 75°C
1N4574AUR
1.0
0.0005
.03
-55 to 100°C
1N4575UR
2.0
0.01
.64
0 to 75°C
1N4575AUR
2.0
0.01
.64 -55 to 100°C
1N4576UR 2.0 0.005 .32
0 to 75°C
1N4576AUR
2.0
0.005
.32
-55 to 100°C
1N4577UR 2.0 0.002 .13
0 to 75°C
Maximum reverse current
IR @ 3 V
µA
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Maximum dynamic
impedance (Note 2)
ZZT @ IZT
Ohms
200
200
200
200
200
200
200
200
200
200
100
100
100
100
100
100
100
100
100
100
50
50
50
50
50
Rev. 20150304
1N4565(A)UR-1N4584(A)UR
High-reliability discrete products
and engineering services since 1977
6.4V TEMPERATURE COMPENSATED
ZENER DIODE
SURFACE MOUNT
ELECTRICAL CHARACTERISTICS
Part number
(Note 1)
Zener test
current
(Note 3)
IZT
Maximum voltage temperature coefficient
mA
αvz ±%/°C
±mV/°C
Temp. range
Maximum reverse current
IR @ 3 V
µA
1N4577AUR
2.0
0.002
.13
-55 to 100°C
2.0
1N4578UR
2.0
0.001
.06
0 to 75°C
2.0
1N4578AUR
2.0
0.001
.06
-55 to 100°C
2.0
1N4579UR 2.0 0.0005 .03
0 to 75°C
2.0
1N4579AUR
2.0
0.0005
.03
-55 to 100°C
2.0
1N4580UR
4.0
0.01
.64
0 to 75°C
2.0
1N4580AUR
4.0
0.01
.64 -55 to 100°C
2.0
1N4581UR
4.0
0.005
.32
0 to 75°C
2.0
1N4581AUR
4.0
.005
.32 -55 to 100°C
2.0
1N4582UR
4.0
.002
.13
0 to 75°C
2.0
1N4582AUR
4.0
.002
.13 -55 to 100°C
2.0
1N4583UR
4.0
.001
.06
0 to 75°C
2.0
1N4583AUR
4.0
.001
.06 -55 to 100°C
2.0
1N4584UR
4.0
.0005
.03
0 to 75°C
2.0
1N4584AUR
4.0
.0005
.03
-55 to 100°C
2.0
1. Standard Vz tolerance is 6.4V ±5%. Tighter tolerances are available – contact Digitron.
2. Zener impedance is measured by superimposing 0.75 mA ac rms on 7.5 mA dc @ 25°C.
3. Voltage measurements to be performed 15 seconds after application of dc test current IZT.
Maximum dynamic
impedance (Note 2)
ZZT @ IZT
Ohms
50
50
50
50
50
25
25
25
25
25
25
25
25
25
25
Rev. 20150304
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