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1SMA4738 Datasheet Preview

1SMA4738 Datasheet

(1SMA4728 - 1SMA4764) 1.0 Watt Surface Mount Type Silicon Zener Diodes

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1SMA4728 thru 1SMA4764
®
1SMA4728 thru 1SMA4764
Pb Free Plating Product
Pb
1.0 Watt Surface Mount Type Silicon Zener Diodes (3.3Volt thru 100Volt)
FEATURES
• For surface mounted applications in order to optimize board space.
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Typical IR less than 5.0µA above 11V
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• In compliance with EU RoHS 2002/95/EC directives
MECHANICALDATA
• Case: JEDEC DO-214AC,Molded plastic over passivated junction.
• Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes positive end (cathode)
• Standard Packaging:12mm tape (EIA-481)
• Weight: 0.002 ounce, 0.064 gram
SMA/DO-214AC
Unit: inch (mm)
.181(4.60)
.157(4.00)
.012(.305)
.006(.152)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
.208(5.28)
.188(4.80)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Pwak Pulse Power Dissipation on TA=50OC (Notes A)
Derate above 50OC
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
Operating Junction and Storage Temperature Range
Symbol
PD
IFSM
TJ,TSTG
Value
1.0
6.67
10
-55 to + 150
Units
W atts
mW/ OC
Amps
OC
NOTES:
A. Mounted on 5.0mm2 (.013mm thick) land areas.
B. Measured on8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
C. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener
voltage of ± 5%.
© 2006 Thinki Semiconductor Co.,Ltd.
Page 1/5
http://www.thinkisemi.com/
Free Datasheet http://www.datasheet4u.com/




Thinki Semiconductor

1SMA4738 Datasheet Preview

1SMA4738 Datasheet

(1SMA4728 - 1SMA4764) 1.0 Watt Surface Mount Type Silicon Zener Diodes

No Preview Available !

1SMA4728 thru 1SMA4764
®
Part Number
VZ @ IZT
Nom. V Min. V
1.0 Watt Zener Diode Series
1SMA4728 3.3 3.1
1SMA4729
3.6 3.4
1SMA4730
3.9 3.7
1SMA4731
4.3 4.1
1SMA4732
4.7 4.5
1SMA4733
5.1 4.8
1SMA4734
5.6 5.3
1SMA4735
6.2 5.9
1SMA4736
6.8 6.5
1SMA4737
7.5 7.1
1SMA4738
8.2 7.8
1SMA4739
9.1 8.6
1SMA4740
10.0
9.5
1SMA4741
11.0
10.5
1SMA4742
12.0
11.4
1SMA4743
13.0
12.4
1SMA4744
15.0
14.3
1SMA4745
16.0
15.2
1SMA4746
18.0
17.1
1SMA4747
20.0 19.0
1SMA4748
22.0
20.9
1SMA4749
24.0
22.8
1SMA4750
27.0
25.7
1SMA4751
30.0
28.5
1SMA4752
33.0
31.4
1SMA4753
36.0
34.2
1SMA4754
39.0
37.1
1SMA4755
43.0
40.9
1SMA4756
47.0
44.7
1SMA4757
51.0
48.5
1SMA4758
56.0
53.2
1SMA4759
62.0
58.9
1SMA4760
68.0
64.6
1SMA4761
75.0
71.3
1SMA4762
82.0
77.9
1SMA4763
91.0
86.5
1SMA4764
100 95.0
Max. V
3.5
3.8
4.1
4.5
4.9
5.4
5.9
6.5
7.1
7.9
8.6
9.6
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21.0
23.1
25.2
28.4
31.5
34.7
37.8
41
45.2
49.4
53.6
58.8
65.1
71.4
78.8
86.1
95.6
105
Maximum Zener Impedance
ZZT @ IZT
O mA
ZZK @ IZK
O mA
10.0 76.0 400 1.00
10.0 69.0 400 1.00
9.0 64.0 400 1.00
9.0 58.0 400 1.00
8.0 53.0 500 1.00
7.0 49.0 550 1.00
5.0 45.0 600 1.00
2.0 41.0 700 1.00
3.5 37.0 700 1.00
4.0 34.0 700 0.50
4.5 31.0 700 0.50
5.0 28.0 700 0.50
7.0 25.0 700 0.25
8.0 23.0 700 0.25
9.0 21.0 700 0.25
10.0 19.0 700 0.25
14.0 17.0 700 0.25
16.0 15.5 700 0.25
20.0 14.0 750 0.25
22.0 12.5 750 0.25
23.0 11.5 750 0.25
25.0 10.5 750 0.25
35.0 9.5 750 0.25
40.0 8.5 1000 0.25
45.0 7.5 1000 0.25
50.0 7.0 1000 0.25
60.0 6.5 1000 0.25
70.0 6.0 1500 0.25
80.0 5.5 1500 0.25
95.0 5.0 1500 0.25
110 4.5 2000 0.25
125 4.0 2000 0.25
150 3.7 2000 0.25
175 3.3 2000 0.25
200 3.0 3000 0.25
250 2.8 3000 0.25
350 2.5 3000 0.25
Maximum
Leakage
Current
IR @VR
uA 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
0.1 8.4
0.1 9.1
0.1 9.9
0.1 11.4
0.1 12.2
0.1 13.7
0.1 15.2
0.1 16.7
0.1 18.2
0.1 20.6
0.1 22.8
0.1 25.1
0.1 27.4
0.1 29.7
0.1 32.7
0.1 35.8
0.1 38.8
0.1 42.6
0.1 47.1
0.1 51.7
0.1 56.0
0.1 62.2
0.1 69.2
0.1 76.0
Marking Code
728B
729B
730B
731B
732B
733B
734B
735B
736B
737B
738B
739B
740B
741B
742B
743B
744B
745B
746B
747B
748B
749B
750B
751B
752B
753B
754B
755B
756B
757B
758B
759B
760B
761B
762B
763B
764B
Package
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
© 2006 Thinki Semiconductor Co.,Ltd.
Page 2/5
http://www.thinkisemi.com/
Free Datasheet http://www.datasheet4u.com/


Part Number 1SMA4738
Description (1SMA4728 - 1SMA4764) 1.0 Watt Surface Mount Type Silicon Zener Diodes
Maker Thinki Semiconductor
Total Page 5 Pages
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