SMA4734 [SECOS]
1.0 Watts Surface Mount Zener Diode;
| 型号： | SMA4734 |
| 厂家： | 
SECOS HALBLEITERTECHNOLOGIE GMBH |
| 描述： | 1.0 Watts Surface Mount Zener Diode |
| 文件： | 总3页 (文件大小：332K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMA47xx Series
Voltage 3.3 V ~ 300 V
1.0 Watts Surface Mount Zener Diode
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
SMA
FEATURES
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Glass passivated chip
Low leakage
Built-in strain relief
Low inductance
High peak reverse power dissipation
Lead (Pb)-free component
For use in stabilizing and clipping circuits with high
power rating
B
A
C
H
MECHANICAL DATA
ꢀ
ꢀ
ꢀ
ꢀ
Case：SMA
Epoxy：UL 94V-0 rate flame retardant
Polarity：Laser band denotes cathode end
Weight：0.062 grams (Approximately)
D
G
E
F
PACKAGE INFORMATION
Leader Size
13’ inch
Package
SMA
MPQ
5K
Millimeter
Millimeter
REF.
REF.
Min.
Max.
1.65
4.60
2.90
Min.
Max.
0.203
5.28
A
B
C
1.25
3.99
2.50
E
F
0.051
4.78
0.76
G
1.52
D
1.98
2.44
H
0.152
0.305
MAXIMUM RATINGS (TA=25°C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNITS
DC Power Dissipation at TL=50°C (Note 1)
Junction Temperature Range
P D
TJ
1.0
W
°C
°C
-55 ~ + 175
Storage Temperature Range
-55 ~ + 175
TSTG
Notes：
1. TL = Lead temperature at 3/8” (9.5mm) from the body.
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
21-Aug-2017 Rev. C
Page 1 of 3
SMA47xx Series
Voltage 3.3 V ~ 300 V
1.0 Watts Surface Mount Zener Diode
Elektronische Bauelemente
ELECTRICAL CHARACTERISTICS Rating 25°C ambient temperature unless otherwise sp ecified.
Max.
Max.
DC
Max.
Surge
Current
IRM
Nominal Zener
Max. Zener Impedance
Reverse
Leakage Current
IR @ VR
Voltage
PART
Zener
IZM
NUMBER
VZ @ IZT
ZZT @ IZT
ZZK @ IZK
Nom.V
mA
mA
mA
uA
V
mA
mApk
Ω
Ω
SMA4728
SMA4733
SMA4734
SMA4735
SMA4736
SMA4737
SMA4738
SMA4739
SMA4740
SMA4741
SMA4742
SMA4743
SMA4744
SMA4745
SMA4746
SMA4747
SMA4748
SMA4749
SMA4750
SMA4751
SMA4752
SMA4753
SMA4754
SMA4755
SMA4756
SMA4757
SMA4758
SMA4759
SMA4760
SMA4761
SMA4762
SMA4763
SMA4764
SMAZ1110
SMAZ1120
SMAZ1130
SMAZ1150
SMAZ1160
SMAZ1180
SMAZ1200
SMAZ1300
3.3
5.1
76.0
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
10.0
7.0
76.0
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
400
550
1.00
1.00
1.00
1.00
1.00
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
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
0.25
100.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
1.0
1.0
276.0
178.0
161.0
146.0
133.0
121.0
110.0
100.0
91.0
83.0
76.0
69.0
61.0
57.0
50.0
45.0
41.0
38.0
34.0
30.0
27.0
25.0
23.0
22.0
19.0
18.0
16.0
14.0
13.0
12.0
11.0
10.0
9.0
1380
890
805
730
660
605
550
500
454
414
380
344
305
285
250
225
205
190
170
150
135
125
115
110
95
5.6
5.0
600
2.0
6.2
2.0
700
3.0
6.8
3.5
700
4.0
7.5
4.0
700
5.0
8.2
4.5
700
6.0
9.1
5.0
700
7.0
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
100.0
110.0
120.0
130.0
150.0
160.0
180.0
200.0
300.0
7.0
700
7.6
8.0
700
8.4
9.0
700
9.1
10.0
14.0
16.0
20.0
22.0
23.0
25.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
95.0
110.0
125.0
150.0
175.0
200.0
250.0
350.0
450.0
550.0
700.0
1000.0
1100.0
1200.0
1900.0
2300.0
700
9.9
700
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
83.6
91.2
98.8
114.0
121.6
136.8
152.0
228.0
700
750
750
750
750
750
8.5
8.5
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
4000
4500
5000
6000
6500
7000
9990
9500
7.5
7.5
7.0
7.0
6.5
6.5
6.0
6.0
5.5
5.5
5.0
5.0
90
4.5
4.5
80
4.0
4.0
70
3.7
3.7
65
3.3
3.3
60
3.0
3.0
55
2.8
2.8
50
2.5
2.5
45
2.3
2.3
8.6
40
2.0
2.0
7.8
37
1.9
1.9
7.0
34
1.7
1.7
6.4
30
1.6
1.6
5.8
28
1.4
1.4
5.2
25
1.2
1.2
4.7
22
0.8
0.8
3.0
15
NOTES:
1. The type number listed have a standard tolerance on the nominal zener voltage of ±5%.
2. The reverse surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC.
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
21-Aug-2017 Rev. C
Page 2 of 3
SMA47xx Series
Voltage 3.3 V ~ 300 V
1.0 Watts Surface Mount Zener Diode
Elektronische Bauelemente
RATINGS AND CHARACTERISTIC CURVES
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
21-Aug-2017 Rev. C
Page 3 of 3
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