1N4728A Datasheet, PDF (1/2 Pages) Motorola, Inc – One Watt Hermetically Sealed Glass Silicon Zener Diodes

1N4728A thru 1N4764A
®
1N4728A thru 1N4764A
Pb
Pb Free Plating Product
1.0 Watt DO-41G Hermetically Sealed Pkg Zener Diodes
Absolute Maximum Ratings
Parameter
Storage Temperature Range
TA = 25°C unless otherwise noted
Value
-65 to +200
Units
°C
Maximum Junction Operating Temperature
+200
°C
Total Device Dissipation
1.0
Watt
Thermal Resistance Junction to Lead
53.5
°C / W
Thermal Resistance Junction to Ambient
100
°C / W
Lead Temperature (1/16” from case for 10 seconds)
+230
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
AXIAL LEAD
DO-41G
Specification Features:
ƒ Zener Voltage Range 3.3 to 100 Volt
ƒ DO-41G Package (JEDEC)
ƒ Through-Hole Device Type Mounting
ƒ Hermetically Sealed Glass
ƒ Compression Bonded Construction
ƒ All external surfaces are corrosion resistant and leads are readily solderable
ƒ Cathode indicated by polarity band
Electrical Characteristics
Device Type
VZ @ IZT
(Volts)
Nominal
1N4728A
3.3
1N4729A
3.6
1N4730A
3.9
1N4731A
4.3
1N4732A
4.7
1N4733A
5.1
1N4734A
5.6
1N4735A
6.2
1N4736A
6.8
1N4737A
7.5
1N4738A
8.2
1N4739A
9.1
1N4740A
10
1N4741A
11
1N4742A
12
1N4743A
13
1N4744A
15
1N4745A
16
1N4746A
18
1N4747A
20
1N4748A
22
1N4749A
24
TA = 25°C unless otherwise noted
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
76
10
1
69
10
1
64
9
1
58
9
1
53
8
1
49
7
1
45
5
1
41
2
1
37
3.5
1
34
4
0.5
31
4.5
0.5
28
5
0.5
25
7
0.25
23
8
0.25
21
9
0.25
19
10
0.25
17
14
0.25
15.5
16
0.25
14
20
0.25
12.5
22
0.25
11.5
23
0.25
10.5
25
0.25
Cathode
Anode
ELECTRICAL SYMBOL
ZZK @ IZK
(Ω)
Max
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
700
750
750
750
IR @ VR
(µA)
Max
100
100
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
VR
(Volts)
1
1
1
1
1
1
2
3
4
5
6
7
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
Rev.05
© 2006 Thinki Semiconductor Co., Ltd.
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