Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SURFACE MOUNT SILICON ZENER DIODE
1SMA4732 - 1SMA4760
(4V7 - 68V)
DO-214AC (SMA)
Surface Mount Package
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Power Dissipation @ Ta=50ºC
SYMBOL
VALUE
1.0
UNIT
W
*PD
Derate Above 50ºC
6.67
mW/ºC
Peak Forward Surge Current, 8.3ms Single
Half Sine-Wave Superimposed on Rated
Load
Operating Junction and Storage
Temperature Range
**IFSM
Tj, Tstg
10
A
- 55 to +150
°C
* Mounted on 5.0mm2 ( 0.013mm thick) land areas
** Measured on 8.3ms, and single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute
maximum
ELECTRICAL CHARACTERISTICS (Ta=25°C unless specified otherwise)
VF @ 200mA <1.2V
Reverse Leakage
Zener Impedance
ZZT @ IZT ZZK
Zener Voltage
VZ @ IZT
IZK
IR
@
VR
Marking
Code
@
Device #
(V) +/- 5%
min
(mA)
(mA)
(V)
(W)
max
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
(W)
(mA)
max
10
Nom. V
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
max
4.90
5.40
5.90
6.50
7.10
7.90
8.60
9.60
10.50
11.60
12.60
13.70
15.80
16.80
18.90
21.00
23.10
25.20
28.40
31.50
34.70
37.80
41.00
45.20
max
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1SMA4732
1SMA4733
1SMA4734
1SMA4735
1SMA4736
1SMA4737
1SMA4738
1SMA4739
1SMA4740
1SMA4741
1SMA4742
1SMA4743
1SMA4744
1SMA4745
1SMA4746
1SMA4747
1SMA4748
1SMA4749
1SMA4750
1SMA4751
1SMA4752
1SMA4753
1SMA4754
1SMA4755
4.50
4.80
5.30
5.90
6.50
7.10
7.80
8.60
1.0
1.0
1.0
1.0
732B
733B
734B
735B
736B
737B
738B
739B
740B
741B
742B
743B
744B
745B
746B
747B
748B
749B
750B
751B
752B
753B
754B
755B
53.0
49.0
45.0
41.0
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
12.5
11.5
10.5
9.5
10
1.0
10
2.0
1.0
10
3.0
1.0
10
4.0
0.50
0.50
0.50
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
10
10
10
10
5.0
6.0
7.0
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
9.50
11
12
13
10.50
11.40
12.40
14.30
15.20
17.10
19.00
20.90
22.80
25.70
28.50
31.40
34.20
37.10
40.90
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
15
14
16
16
18
20
20
22
22
23
24
25
27
35
30
40
8.5
33
45
7.5
36
50
7.0
39
60
6.5
43
70
6.0
1SMA4732_4760Rev080205E
Data Sheet
Page 1 of 5
Continental Device India Limited