SUNMATE FM4739W Surface mount silicon zener diode Datasheet

FM4728W - FM4764W
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.3 - 100V
POWER: 1.0Wa t t s
Features
! Highpeakreversepowerdissipation
! Highreliability
! Lowleakagecurrent
! Standard zener voltage tolerance is ± 5%.
B
SMA(DO-214AC)
Mechanical Data
A
! Case : SMA(DO-214AC)Moldedplastic
! Epoxy : UL94V-O rate flameretardant
! Lead : Lead formed forSurfacemount
! Polarity : Colorbanddenotescathodeend
! Mountingposition : Any
! Weight: 0.064 grams (approx.)
C
D
J
H
G
E
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
E
4.80
5.59
G
0.10
0.20
H
0.76
1.52
J
2.01
2.62
All Dimensions in mm
Maximum Ratings TA = 25C unless otherwise specified
Rating
Symbol
Value
Unit
DC Power Dissipation at TL = 75 °C (Note1)
PD
1.0
W
Maximum Forward Voltage at IF = 200 mA
VF
1.2
V
Junction Temperature Range
TJ
- 55 to + 150
°C
Storage Temperature Range
Ts
- 55 to + 150
°C
Note :
(1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads.
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ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified
Nominal Zener
Type
FM4728W
Maximum Zener
Voltage
Impedance
VZ @ IZT
(V)
IZT
(mA)
3.3
76.0
ZZT @ IZT ZZK @ IZK
Maximum Reverse
Maximum DC
Maximum
Leakage Current
Zener Current
Surge Current
IR @ VR
(V)
(µA)
IZM
(mA)
IRM(2)
(mApk)
276
1380
(Ω)
(Ω)
IZK
(mA)
10
400
1.0
100
1.0
FM4729W
3.6
69.0
10
400
1.0
100
1.0
252
1260
FM4730W
3.9
64.0
9.0
400
1.0
50
1.0
234
1190
FM4731W
4.3
58.0
9.0
400
1.0
10
1.0
217
1070
FM4732W
4.7
53.0
8.0
500
1.0
10
1.0
193
970
FM4733W
5.1
49.0
7.0
550
1.0
10
1.0
178
890
FM4734W
5.6
45.0
5.0
600
1.0
10
2.0
162
810
FM4735W
6.2
41.0
2.0
700
1.0
10
3.0
146
730
FM4736W
6.8
37.0
3.5
700
1.0
50
4.0
133
660
FM4737W
7.5
34.0
4.0
700
0.5
50
5.0
121
605
FM4738W
8.2
31.0
4.5
700
0.5
50
6.0
110
550
FM4739W
9.1
28.0
5.0
700
0.5
50
7.0
100
500
FM4740W
10
25.0
7.0
700
0.25
50
7.6
91
454
FM4741W
11
23.0
8.0
700
0.25
50
8.4
83
414
FM4742W
12
21.0
9.0
700
0.25
5.0
9.1
76
380
FM4743W
13
19.0
10
700
0.25
5.0
9.9
69
344
FM4744W
15
17.0
14
700
0.25
5.0
11.4
61
305
FM4745W
16
15.5
16
700
0.25
5.0
12.2
57
285
FM4746W
18
14.0
20
750
0.25
5.0
13.7
50
250
FM4747W
20
12.5
22
750
0.25
5.0
15.2
45
225
FM4748W
22
11.5
23
750
0.25
5.0
16.7
41
205
FM4749W
24
10.5
25
750
0.25
5.0
18.2
38
190
FM4750W
27
9.5
35
750
0.25
5.0
20.6
34
170
FM4751W
30
8.5
40
1000
0.25
5.0
22.8
30
150
FM4752W
33
7.5
45
1000
0.25
5.0
25.1
27
135
FM4753W
36
7.0
50
1000
0.25
5.0
27.4
25
125
FM4754W
39
6.5
60
1000
0.25
5.0
29.7
23
115
FM4755W
43
6.0
70
1500
0.25
5.0
32.7
22
110
FM4756W
47
5.5
80
1500
0.25
5.0
35.8
19
95
FM4757W
51
5.0
95
1500
0.25
5.0
38.8
18
90
FM4758W
56
4.5
110
2000
0.25
5.0
42.6
16
80
FM4759W
62
4.0
125
2000
0.25
5.0
47.1
14
70
FM4760W
68
3.7
150
2000
0.25
5.0
51.7
13
65
FM4761W
75
3.3
175
2000
0.25
5.0
56.0
12
60
FM4762W
82
3.0
200
3000
0.25
5.0
62.2
11
55
FM4763W
91
2.8
250
3000
0.25
5.0
69.2
10
50
FM4764W
100
2.5
350
3000
0.25
5.0
76.0
9.0
45
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