1N4728A Datasheet, PDF (1/5 Pages) Motorola, Inc – One Watt Hermetically Sealed Glass Silicon Zener Diodes

1N4728A THRU 1N4764A
SILICON ZENER DIODES
1.0 WATT, 3.3 THRU 100 VOLT
5% TOLERANCE
Central
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 1N4728A series
silicon Zener diode is a highly reliable voltage regulator
designed for use in industrial, commercial, entertainment
and computer applications.
MARKING: FULL PART NUMBER
DO-41 CASE
MAXIMUM RATINGS:
Power Dissipation (TA=50°C)
Operating and Storage Temperature
SYMBOL
PD
TJ, Tstg
1.0
-65 to +200
UNITS
W
°C
ELECTRICAL CHARACTERISTICS: (TA=25°C) VF=1.2V MAX @ IF=200mA (for all types)
TYPE
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
ZENER
VOLTAGE
VZ @ IZT
TEST
CURRENT
MAXIMUM
ZENER IMPEDANCE
MIN
V
3.135
3.420
3.705
4.085
4.465
4.845
5.320
5.890
6.460
7.125
7.790
8.645
9.500
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
NOM
V
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
MAX
V
3.465
3.780
4.095
4.515
4.935
5.355
5.880
6.510
7.140
7.875
8.610
9.555
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
IZT
ZZT @ IZT
ZZK @ IZK
mA
Ω
Ω
mA
76
10
400
1.0
69
10
400
1.0
64
9.0
400
1.0
58
9.0
400
1.0
53
8.0
500
1.0
49
7.0
550
1.0
45
5.0
600
1.0
41
2.0
700
1.0
37
3.5
700
1.0
34
4.0
700
0.5
31
4.5
700
0.5
28
5.0
700
0.5
25
7.0
700
0.25
23
8.0
700
0.25
21
9.0
700
0.25
19
10
700
0.25
17
14
700
0.25
15.5
16
700
0.25
14
20
750
0.25
12.5
22
750
0.25
11.5
23
750
0.25
10.5
25
750
0.25
9.5
35
750
0.25
MAXIMUM
REVERSE
CURRENT
MAXIMUM
DC
CURRENT
IR @ VR
μA
V
100
1.0
100
1.0
50
1.0
10
1.0
10
1.0
10
1.0
10
2.0
10
3.0
10
4.0
10
5.0
10
6.0
10
7.0
10
7.6
5.0
8.4
5.0
9.1
5.0
9.9
5.0 11.4
5.0 12.2
5.0 13.7
5.0 15.2
5.0 16.7
5.0 18.2
5.0 20.6
IZM
mA
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
MAXIMUM
TEMPERATURE
COEFFICIENT
@ IZT
ΘVZ
% / °C
-0.08 to -0.05
-0.08 to -0.05
-0.07 to -0.02
-0.07 to -0.01
-0.03 to +0.04
-0.01 to +0.04
0 to +0.045
+0.01 to +0.055
+0.015 to +0.06
+0.02 to +0.065
+0.03 to +0.07
+0.035 to +0.075
+0.04 to +0.08
+0.045 to +0.08
+0.045 to +0.085
+0.05 to +0.085
+0.055 to +0.09
+0.055 to +0.09
+0.06 to +0.09
+0.06 to +0.09
+0.06 to +0.095
+0.06 to +0.095
+0.06 to +0.095
R2 (14-October 2013)