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1SMC5348 Datasheet(数据表) 2 Page - Transys Electronics

部件型号  1SMC5348
说明  SURFACE MOUNT SILICON ZENER DIODE
下载  5 Pages
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制造商  TRSYS [Transys Electronics]
网页  http://www.transyselectronics.com
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1SMC5348 Datasheet(HTML) 2 Page - Transys Electronics

   
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1SMC5348 THRU 1SMC5388
ELECTRICAL CHARACTERISTICS (TA=25 unless otherwise noted, VF=1.2 Max @ IF=1A for all types.
Maximum Zener
Impedance
Max reverse
Leakage Current
@ VR Volts
Type No.
(Note 1.)
Nominal
Zener
Voltage
Vz @ IZT
volts
(Note 2.)
Test
current
IZT
mA
ZZT @ IZT
Ohms
(Note 2.)
ZZk @ IZK = 1
mA
Ohms
(Note 2.)
IR
A
Non & A
Suffix
B-Suffix
Max
Surge
Current
Ir Amps
(Note 3.)
Max
Voltage
Regulation
Vz, Volts
(Note 4.)
Maximum
Regulator
Current
IZM mA
(Note 5.)
Device
Marking
Code
1SMC5348
1SMC5349
1SMC5350
1SMC5351
11
12
13
14
125
100
100
100
2.5
2.5
2.5
2.5
125
125
100
75
5
2
1
1
8
8.6
9.4
10.1
8.4
9.1
9.9
10.6
8
7.5
7
6.7
0.25
0.25
0.25
0.25
430
395
365
340
348B
349B
350B
351B
1SMC5352
1SMC5353
1SMC5354
1SMC5355
1SMC5356
15
16
17
18
19
75
75
70
65
65
2.5
2.5
2.5
2.5
3
75
75
75
75
75
1
1
0.5
0.5
0.5
10.8
11.5
12.2
13
13.7
11.5
12.2
12.9
13.7
14.4
6.3
6
5.8
5.5
5.3
0.25
0.3
0.35
0.4
0.4
315
295
280
265
250
352B
353B
354B
355B
356B
1SMC5357
1SMC5358
1SMC5359
1SMC5360
1SMC5361
20
22
24
25
27
65
50
50
50
50
3
3.5
3.5
4
5
75
75
100
110
120
0.5
0.5
0.5
0.5
0.5
14.4
15.8
17.3
18
19.4
15.2
16.7
18.2
19
20.6
5.1
4.7
4.4
4.3
4.1
0.4
0.45
0.55
0.55
0.6
237
216
198
190
176
357B
358B
359B
360B
361B
1SMC5362
1SMC5363
1SMC5364
1SMC5365
1SMC5366
28
30
33
36
39
50
40
40
30
30
6
8
10
11
14
130
140
150
160
170
0.5
0.5
0.5
0.5
0.5
20.1
21.6
23.8
25.9
28.1
21.2
22.8
25.1
27.4
29.7
3.9
3.7
3.5
3.3
3.1
0.6
0.6
0.6
0.65
0.65
170
158
144
132
122
362B
363B
364B
365B
366B
1SMC5367
1SMC5368
1SMC5369
1SMC5370
1SMC5371
43
47
51
56
60
30
25
25
20
20
20
25
27
35
40
190
210
230
280
350
0.5
0.5
0.5
0.5
0.5
31
33.8
36.7
40.3
43
32.7
35.8
38.8
42.6
45.5
2.8
2.7
2.5
2.3
2.2
0.7
0.8
0.9
1
1.2
110
100
93
86
79
367B
368B
369B
370B
371B
1SMC5372
1SMC5373
1SMC5374
1SMC5375
1SMC5376
62
68
75
82
87
20
20
20
15
15
42
44
45
65
75
400
500
620
720
760
0.5
0.5
0.5
0.5
0.5
44.6
49
54
59
63
47.1
51.7
56
62.2
66
2.1
2
1.9
1.8
1.7
1.35
1.5
1.6
1.8
2
76
70
63
58
54.5
372B
373B
374B
375B
376B
1SMC5377
1SMC5378
1SMC5379
1SMC5380
1SMC5381
91
100
110
120
130
15
12
12
10
10
75
90
125
170
190
760
800
1000
1150
1250
0.5
0.5
0.5
0.5
0.5
65.5
72
79.2
86.4
93.6
69.2
76
83.6
91.2
98.8
1.6
1.5
1.4
1.3
1.2
2.2
2.5
2.5
2.5
2.5
52.5
47.5
43
39.5
36.6
377B
378B
379B
380B
381B
1SMC5382
1SMC5383
1SMC5384
1SMC5385
1SMC5386
1SMC5387
140
150
160
170
180
190
8
8
8
8
5
5
230
330
350
380
430
450
1500
1500
1650
1750
1750
1850
0.5
0.5
0.5
0.5
0.5
0.5
101
108
115
122
130
137
106
114
122
129
137
144
1.2
1.1
1.1
1
1
0.9
2.5
3
3
3
4
5
34
31.6
29.4
28
26.4
25
382B
383B
384B
385B
386B
387B
1SMC5388
200
5
480
1850
0.5
144
152
0.9
5
23.6
388B
NOTE:
1. TOLERANCE AND VOLTAGE DESIGNATION - The JEDEC type numbers shown indicate a tolerance of ±10% with
guaranteed limits on only Vz, IR, Ir, and VF as shown in the electrical characteristics table. Units with guaranteed limits
on all seven parameters are indicated by suffix “B” for ±5% tolerance.
2. ZENER VOLTAGE (Vz) AND IMPEDANCE (ZZT & ZZK) - Test conditions for Zener voltage and impedance are as
follows; Iz is applied 40±10 ms prior to reading. Mounting contacts are located from the inside edge of mounting
clips to the body of the diode.(TA=25
).




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