SEMTECH_ELEC SMB5380

SMB5342 THRU SMB5388
5 W SURFACE MOUNT SILICON ZENER DIODES
2.0±0.15
3.5±0.15
SMB / DO-214AA
Features
• Zener impedance at low current is small
• High reliability
4.4±0.15
2.3±0.2
Mechanical Data
• Case: SMB (DO-214AA) molded plastic
• Epoxy: UL 94V-0 rate flame retardant
• Terminals: Solder plated solderable per MIL-STD-750
method 2025
• Polarity: color band denotes cathode end
• Mounting position: Any
1.1±0.3
0.22±0.07
5.2±0.15
Dimensions in millimeters
Maximum Ratings and Electrical Characteristics
Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Parameter
Symbol
Value
Unit
O
1)
Power Dissipation
Ptot
5
Thermal Resistance Junction to Ambient
RθJA
20
Maximum Forward Voltage at IF = 1 A
VF
1.2
Operating Temperature Range
Tj
- 50 to + 150
O
Storage Temperature Range
TS
- 50 to + 175
O
1)
W
C/W
O
V
C
C
Thermal resistance from junction to terminal mounted on 5 X 5 mm copper pad area.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 07/11/2007
FD
SMB5342 THRU SMB5388
Zener Voltage Range 1)
Type
Maximum Zener Impedance
Maximum Reverse Current
VZnom
lZT
ZZT
ZZK at IZK
IZK
IR at VR
VR
Maximum DC
Zener Current
V
mA
Ω
Ω
mA
µA
V
IZM (mA)
SMB5342
6.8
175
1
200
1
10
4.9
700
SMB5343
7.5
175
1.5
200
1
10
5.4
630
SMB5344
8.2
150
1.5
200
1
10
5.9
580
SMB5345
8.7
150
2
200
1
10
6.3
545
SMB5346
9.1
150
2
150
1
7.5
6.6
520
SMB5347
10
125
2
125
1
5
7.2
475
SMB5348
11
125
2.5
125
1
5
8
430
SMB5349
12
100
2.5
125
1
2
8.6
395
SMB5350
13
100
2.5
100
1
1
9.4
365
SMB5351
14
100
2.5
75
1
1
10.1
340
SMB5352
15
75
2.5
75
1
1
10.8
315
SMB5353
16
75
2.5
75
1
1
11.5
295
SMB5354
17
70
2.5
75
1
0.5
12.2
280
SMB5355
18
65
2.5
75
1
0.5
13
265
SMB5356
19
65
3
75
1
0.5
13.7
250
SMB5357
20
65
3
75
1
0.5
14.4
237
SMB5358
22
50
3.5
75
1
0.5
15.8
216
SMB5359
24
50
3.5
100
1
0.5
17.3
198
SMB5360
25
50
4
110
1
0.5
18
190
SMB5361
27
50
5
120
1
0.5
19.4
176
SMB5362
28
50
6
130
1
0.5
20.1
170
SMB5363
30
40
8
140
1
0.5
21.6
158
SMB5364
33
40
10
150
1
0.5
23.8
144
SMB5365
36
30
11
160
1
0.5
25.9
132
SMB5366
39
30
14
170
1
0.5
28.1
122
SMB5367
43
30
20
190
1
0.5
31
110
SMB5368
47
25
25
210
1
0.5
33.8
100
SMB5369
51
25
27
230
1
0.5
36.7
93
SMB5370
56
20
35
280
1
0.5
40.3
86
SMB5371
60
20
40
350
1
0.5
43
79
SMB5372
62
20
42
400
1
0.5
44.6
76
SMB5373
68
20
44
500
1
0.5
49
70
SMB5374
75
20
45
620
1
0.5
54
63
SMB5375
82
15
65
720
1
0.5
59
58
SMB5376
87
15
75
760
1
0.5
63
54.5
SMB5377
91
15
75
760
1
0.5
65.5
52.5
SMB5378
100
12
90
800
1
0.5
72
47.5
SMB5379
110
12
125
1000
1
0.5
79.2
43
SMB5380
120
10
170
1150
1
0.5
86.4
39.5
SMB5381
130
10
190
1250
1
0.5
93.2
36.6
SMB5382
140
8
230
1500
1
0.5
101
34
SMB5383
150
8
330
1500
1
0.5
108
31.6
SMB5384
160
8
350
1650
1
0.5
115
29.4
SMB5385
170
8
380
1750
1
0.5
122
28
SMB5386
180
5
430
1750
1
0.5
130
26.4
SMB5387
190
5
450
1850
1
0.5
137
25
SMB5388
200
5
480
1850
1
0.5
144
23.6
1)
Standard tolerance on nominal Zener voltage is ± 20%, Suffix "A" indicates ± 10% tolerance, Suffix "B" indicates ± 5%
tolerance.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 07/11/2007
FD