ZM4733 [EIC]
ZENER DIODES; 齐纳二极管
| 型号： | ZM4733 |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | ZENER DIODES |
| 文件： | 总2页 (文件大小：35K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZENER DIODES
ZM4728 - ZM4764
MELF
VZ : 3.3 to 100V
PD : 1W
Cathode Mark
f 0.102 (2.6)
0.094 (2.4)
FEATURES :
• Silicon planar power zener diodes
• For use in stabilizing and clipping circuits with
higher power rating.
0.022(0.55)
0.205(5.2)
0.189(4.8)
• Standard zener voltage tolerance is ± 10%.
• Other zener voltages and tolerances are
available upon request.
• These diodes are also available in the DO-41
case with type designation 1N4728 ... 1N4764
• Pb / RoHS Free
Mounting Pad Layout
0.157 (4.00)
Max.
0.049 (1.25)Min.
MECHANICAL DATA :
* Case : MELF Glass Case
* Weight : 0.25 g (approximately)
0.118 (3.00)Min.
0.256 (6.50)
REF
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics
Rating at 25 °C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Zener Current see Table "Characteristics"
Maximum Forward Voltage at IF = 200 mA.
Power Dissipation
VF
PD
1.2
V
W
11)
170(1)
Thermal Resistance Junction to Ambient Air
Junction temperature
Rq
°C/W
°C
JA
TJ
-65 to + 200
-65 to + 200
TS
Storage temperature range
°C
Note : (1) Valid provided that electrodes are kept at ambient temperature
Page 1 of 2
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
(Ta = 25 °C unless otherwise noted)
Nominal Zener
Maximum Reverse
Leakage Current
Maximum DC
Zener Current
IZM(2)
Maximum Zener Impedance(1)
Voltage
VZ @ IZT
Type
IZT
ZZT @ IZT
ZZK @ IZK
IZK
IR @ VR
(V)
(mA)
(mA)
(V)
(mA)
(W)
(W)
(mA)
ZM4728
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
30
33
36
39
43
47
51
56
62
68
75
82
91
100
76.0
69.0
64.0
58.0
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
10
400
400
1.0
100
100
50
1.0
1.0
276
252
234
217
193
178
162
146
133
121
110
100
91
ZM4729
ZM4730
ZM4731
ZM4732
ZM4733
ZM4734
ZM4735
ZM4736
ZM4737
ZM4738
ZM4739
ZM4740
ZM4741
ZM4742
ZM4743
ZM4744
ZM4745
ZM4746
ZM4747
ZM4748
ZM4749
ZM4750
ZM4751
ZM4752
ZM4753
ZM4754
ZM4755
ZM4756
ZM4757
ZM4758
ZM4759
ZM4760
ZM4761
ZM4762
ZM4763
ZM4764
1.0
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
400
1.0
1.0
400
1.0
10
1.0
500
1.0
10
1.0
550
1.0
10
1.0
600
1.0
10
2.0
700
1.0
10
3.0
700
1.0
10
4.0
700
0.5
10
5.0
700
0.5
10
6.0
700
0.5
10
7.0
700
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
10
7.6
700
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
8.4
83
700
9.1
76
700
9.9
69
14
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
61
16
700
57
20
750
50
22
750
45
23
750
41
25
750
38
35
750
34
8.5
40
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
30
7.5
45
27
7.0
50
25
6.5
60
23
6.0
70
22
5.5
80
19
5.0
95
18
4.5
110
125
150
175
200
250
350
16
4.0
14
3.7
13
3.3
12
3.0
11
2.8
10
2.5
9.0
Notes: (1) The Zener impedance is derived from the 1KHZ AC voltage which results when an AC current having an RMS value equal
to 10% of the Zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to
insure a sharp knee on the breakdown curve and to eliminate unstable units
(2) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature
(3) The type number listed have a standard tolerance on the nominal zener voltage of ± 10%.
Page 2 of 2
Rev. 02 : March 25, 2005
相关型号：
ZM4733-GS08
DIODE 5.1 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, GLASS, MELF-2, Voltage Regulator Diode
VISHAY
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