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关于我们
关於先之科
发展历程
企业荣誉
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功率二极管
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产品中心
Bridge Rectifier
Darlington Transistors
Digital Transistors
ESD Protection Diodes
Fast Recovery Rectifiers
IGBT
Power MOSFET
Power Transistor
Schottky Barrier Diodes
Schottky Barrier Rectifier
SiC
Small Signal Band Switching Diodes
Small Signal Switching Diodes
Small Signal Transistor
Small-Signal MOSFET
Thyristor
Transient Voltage Suppressors
Voltage Regulator
Zener Diodes
Zener Diodes
附件
Part Number
Series
1N4625~1N4131
1N4625PF~1N4131PF
1N47xxx Series
1N52xxx Series
1N52xxxPF Series
1N53xxB Series-HAF
1N7xxx Series
1N9xxx Series
1SMA5913B~1SMA5956B-HAF
1SMA59xxBF Series-HAF
1SMA59xxBFF Series-HAF
1SMB5913B~1SMB5956B-HAF
2EZ11~2EZ39
BC Series
BZT03C Series-HAF
BZT52C Series
BZT52C...W-BL-HAF
BZT52C...W-HAF
BZT52C...WS-BL-HAF
BZT52C2V0WS~BZT52C39WS-HAF
BZT55 Series
BZV55 Series
BZV85C
BZX1.5C Series
BZX363CxxxS Series-HAF
BZX55B
BZX55C
BZX55CxxxPF
BZX79C Series
BZX84B...CA Series-HAF
BZX84B...Series-HAF
BZX84Bxxx Series-CH
BZX84C...BCAW Series-HAF
BZX84C...CA Series-HAF
BZX84C...CAW Series-HAF
BZX84C...CCW Series-HAF
BZX84C...E Series-HAF
BZX84C...SEW Series-HAF
BZX84C...W Series-HAF
BZX84Cxxx Series-CH
BZX84Cxxx Series-HAF
BZX84CxxxCC Series-HAF
BZX84CxxxS Series-HAF
BZX84CxxxSCA Series-HAF
BZX85B Series
BZX85C
HC Series
HCxxxPF
HS Series
HZ Series
HZS Series
HZSxxxL Series
HZSxxxLPF Series
MD6ZWEBSE Series-HAF
MM1FFxxxB Series-HAF
MM1FWxxxB Series-HAF
MM1SZ Series-BL-HAF
MM1SZ Series-HAF
MM1SZ52xxB Series-BL-HAF
MM1SZ52xxB Series-HAF
MM1WxxxB Series-HAF
MM1Z Series-BL-CH
MM1Z Series-BL-HAF
MM1Z Series-CH
MM1Z Series-HAF
MM1Z100,MM1Z110,MM1Z150-BL-HAF
MM1Z100,MM1Z110,MM1Z150-HAF
MM1Z2V0C~MM1Z75C-HAF
MM1Z4xxx Series-BL-HAF
MM1Z4xxx Series-HAF
MM1Z52xxB Series-BL-HAF
MM1Z52xxB Series-CH
MM1Z52xxB Series-HAF
MM1Z52xxxC Series-BL-HAF
MM1Z52xxxC Series-HAF
MM1ZB Series-BL-CH
MM1ZB Series-BL-HAF
MM1ZB Series-CH
MM1ZB Series-HAF
MM1ZS Series-BL-HAF
MM1ZS Series-HAF
MM1ZS5221B~MM1ZS5267B-BL-HAF
MM1ZS5221B~MM1ZS5267B-HAF
MM1ZS52xxxC Series-HAF
MM1ZSB Series-BL-HAF
MM1ZSB Series-HAF
MM1ZxxxB Series-BL-HAF
MM1ZxxxB Series-HAF
MM3SZ2V0~MM3SZ47-BL-HAF
MM3SZ2V0~MM3SZ47-HAF
MM3Z Series-BL-CH
MM3Z Series-BL-HAF
MM3Z Series-CH
MM3Z Series-HAF
MM3Z4xxx Series-BL-HAF
MM3Z4xxx Series-HAF
MM3Z52xxB Series-BL-HAF
MM3Z52xxB Series-HAF
MM3Z52xxC Series-HAF
MM3Z5B Series-HAF
MM3Z5C Series-HAF
MM3ZB Series-BL-CH
MM3ZB Series-BL-HAF
MM3ZB Series-CH
MM3ZB Series-HAF
MM3ZxxxB Series-BL
MM3ZxxxB Series-BL-AH
MM3ZxxxB Series-BL-CH
MM3ZxxxB Series-CH
MM3ZxxxB Series-HAF
MM3ZxxxS Series-BL-HAF
MM3ZxxxS Series-HAF
MM5Z3C Series-HAF
MM5Z52xxB Series-HAF
MM5Z52xxCPP Series-HAF
MM5Z5C Series-HAF
MM5ZB Series-HAF
MM5Zxxx Series-HAF
MM5ZxxxB Series-HAF
MM5ZxxxCPP Series-HAF
MM5ZxxxPP Series-HAF
MM5ZxxxS Series-HAF
MM5ZxxxSB Series-HAF
MM7Z2V2B~MM7Z39B-HAF
MM7Z2V4~MM7Z24-HAF
MM9BZ2V0~MM9BZ75-HAF
MM9HFZ2V0~MM9HFZ75-HAF
MM9Z2V2B~MM9Z39B-HAF
MM9Zxxx Series-CH
MM9Zxxx Series-HAF
MMBZ52xxB Series-HAF
MMBZ52xxBW Series-HAF
MMBZ52xxxDW Series-HAF
MTZ Series
MTZJ Series
MTZxxxPF Series
RLZ Series
RLZxxxPF
SM2CxxxFF Series-HAF
SM3CxxxFF Series-HAF
SM47xxA Series-HAF
SM47xxAFF Series-HAF
SMB5338~SMB5388-HAF
STZ1W-L Series
STZ1W-T Series
STZ1W-UL Series
SZFBB4MP, SZFBB5MP-HAF
UZ Series
Z1SMA Series-HAF
Z2SMB5.6_Z2SMB200
ZE1.3C-HAF
ZJ Series
ZM47xxx Series
ZM47xxxASG Series
ZM47xxxASGPF Series
ZM47xxxPF Series
ZM85C
ZMCxxxSB Series
ZMCxxxSBPF Series
ZMM...HC Series
ZMM...HS Series
ZMM...L Series
ZMM1...ZMM75
ZMM1B_ZMM75B
ZMM5221~ZMM5267
ZMMxxLSG Series
ZMMxxLSGPF Series
ZMMxxxSG Series
ZMY1~ZMY75
ZPD2V7B~ZPD75B
ZPYBxxx Series
ZPYxxx Series
ZPYxxxPF Series
ZY Series
PD(W)
0.1
0.15
0.2
0.25
0.3
0.35
0.375
0.5
1
1.3
1.5
2
3
3.25
5
VZ(V) -Range
VZ(V) -Min.
0.65
0.7
0.73
1.19
1.71
1.76
1.8
1.85
1.88
1.9
1.92
1.96
1.98
10
10.08
10.1
10.18
10.2
10.4
10.45
10.46
10.5
10.6
10.7
10.72
10.73
10.76
10.78
10.8
10.82
10.9
104
104.5
108
109.25
11
11.06
11.1
11.13
11.2
11.28
11.38
11.4
11.44
11.5
11.6
11.69
11.7
11.74
11.76
11.8
11.9
112
114
117
12
12.04
12.11
12.18
12.2
12.35
12.4
12.43
12.55
12.59
12.6
12.7
12.74
12.8
12.9
12.91
12.99
120
123.5
124
125
126
128
13.03
13.2
13.3
13.34
13.44
13.48
13.5
13.6
13.72
13.75
13.8
13.89
13.9
13.95
133
135
136
138
14.02
14.1
14.25
14.3
14.34
14.35
14.4
14.42
14.5
14.7
14.8
14.87
14.9
140
142.5
144
15.2
15.25
15.3
15.31
15.33
15.36
15.4
15.6
15.68
15.69
15.7
15.79
15.85
152
153
155
16
16.15
16.2
16.22
16.3
16.34
16.66
16.7
16.8
16.82
16.89
16.9
160
161
161.5
162
168
17.1
17.28
17.42
17.5
17.51
17.56
17.6
17.64
170
171
18
18.02
18.05
18.1
18.11
18.14
18.5
18.62
18.63
18.73
18.8
18.9
180
180.5
188
189
19
19.1
19.2
19.23
19.38
19.5
19.52
19.6
19.72
19.8
19.88
19.98
190
199.5
2
2.02
2.08
2.09
2.1
2.12
2.15
2.16
2.2
2.22
2.24
2.25
2.28
2.3
2.33
2.35
2.352
2.38
2.4
2.43
2.45
2.5
2.52
2.528
2.54
2.57
2.6
2.64
2.646
2.648
2.65
2.66
2.69
2.7
2.74
2.8
2.85
2.88
2.9
2.94
2.95
2.97
20
20.15
20.2
20.23
20.54
20.64
20.76
20.8
20.81
20.9
208
209
21.08
21.1
21.12
21.22
21.52
21.54
21.55
21.56
21.6
21.68
21.8
218.5
22
22.05
22.26
22.3
22.4
22.5
22.56
22.61
22.75
22.8
22.86
22.9
228
229
23.04
23.1
23.12
23.23
23.29
23.4
23.5
23.52
23.6
23.63
23.72
23.75
23.8
23.81
23.82
237.5
24
24.2
24.26
24.3
24.5
24.97
247
249
25.1
25.2
25.3
25.38
25.5
25.63
25.65
25.7
25.92
251
256.5
26.19
26.2
26.29
26.4
26.46
26.5
26.6
26.99
266
269
27
27.2
27.44
27.7
275.5
28
28.2
28.22
28.36
28.5
28.8
285
289
29
29.02
29.19
29.2
29.4
29.68
29.7
294.5
3
3.01
3.1
3.12
3.13
3.14
3.16
3.2
3.23
3.234
3.24
3.25
3.3
3.32
3.4
3.42
3.44
3.455
3.47
3.5
3.51
3.52
3.528
3.53
3.55
3.6
3.62
3.7
3.71
3.74
3.76
3.77
3.8
3.82
3.822
3.87
3.882
3.89
3.9
3.92
30
30.2
30.32
30.9
304
31
31.02
31.2
31.3
31.35
31.4
31.49
31.68
313
313.5
32.14
32.15
32.2
32.28
32.3
32.32
32.34
32.35
32.4
32.79
323
33
33.2
33.4
33.84
332.5
34
34.01
34.2
34.4
34.56
34.68
35.07
35.1
35.2
35.28
35.3
35.36
35.7
36
36.4
36.63
36.66
36.68
37
37.05
37.1
37.2
37.36
37.44
37.6
38.14
38.2
38.22
38.7
38.94
39
4
4.04
4.05
4.06
4.08
4.09
4.1
4.14
4.17
4.2
4.21
4.214
4.22
4.23
4.27
4.3
4.34
4.4
4.44
4.46
4.47
4.48
4.5
4.53
4.55
4.59
4.6
4.606
4.61
4.67
4.68
4.7
4.71
4.76
4.8
4.81
4.82
4.84
4.845
4.85
4.9
4.94
4.96
4.97
4.98
4.99
4.998
40
40.8
40.85
40.9
42.1
42.14
42.3
42.5
43
44
44.64
44.65
44.8
44.9
45.9
46
46.06
46.1
47
48
48.45
48.6
48.85
49.6
49.9
49.98
5
5.04
5.05
5.09
5.1
5.12
5.2
5.28
5.29
5.3
5.32
5.4
5.44
5.45
5.46
5.47
5.48
5.488
5.49
5.5
5.58
5.6
5.61
5.64
5.65
5.7
5.78
5.8
5.81
5.84
5.86
5.88
5.89
5.91
5.96
5.99
50
50.4
51
52
53
53.2
53.6
54
54.4
54.8
54.88
54.9
55.8
56
57
58
58.8
58.9
6
6.04
6.06
6.07
6.076
6.08
6.1
6.12
6.16
6.2
6.24
6.29
6.3
6.32
6.4
6.44
6.46
6.47
6.49
6.51
6.52
6.56
6.6
6.606
6.62
6.65
6.66
6.664
6.7
6.75
6.8
6.83
6.85
6.88
6.9
6.96
60
60.7
60.76
60.8
61.2
64
64.6
65.5
66.6
66.64
66.67
67.5
69.6
7
7.03
7.07
7.11
7.12
7.125
7.13
7.2
7.25
7.28
7.29
7.3
7.33
7.35
7.38
7.49
7.5
7.53
7.56
7.7
7.73
7.78
7.79
7.82
7.83
7.88
7.9
7.98
70
71.2
71.25
72.8
73.5
73.8
77
77.9
78.3
8
8.02
8.03
8.036
8.04
8.07
8.1
8.19
8.2
8.25
8.27
8.29
8.3
8.33
8.5
8.53
8.57
8.6
8.61
8.64
8.65
8.7
8.8
8.81
8.83
8.85
8.89
8.9
8.91
8.918
8.92
80
80.3
81.9
82.65
85
86
86.45
88
9
9.1
9.12
9.19
9.3
9.4
9.41
9.42
9.48
9.5
9.6
9.7
9.74
9.77
9.8
9.82
9.9
9.94
90
94
95
96
99
VZ(V) -Typ.
0.75
0.8
1
1.8
10
100
11
110
115
12
120
13
130
135
14
140
15
150
16
160
165
17
170
18
180
19
190
2
2.2
2.4
2.5
2.7
2.8
20
200
210
22
220
230
24
240
25
250
260
27
270
28
280
290
3
3.3
3.6
3.9
30
300
310
320
33
330
340
350
36
39
4.3
4.6
4.7
43
47
5
5.1
5.6
51
56
6
6.1
6.2
6.8
60
62
68
7.5
75
8.2
8.7
82
87
9.1
91
VZ(V) -Max.
0.75
0.77
0.8
0.83
1.89
10
10.01
10.1
10.2
10.21
10.24
10.3
10.4
10.44
10.5
10.58
10.6
10.63
10.71
10.8
10.9
10.92
10.95
100.1
104.4
105
106
109.2
11
11.05
11.1
11.2
11.22
11.26
11.3
11.38
11.4
11.55
11.6
11.63
11.71
11.9
11.92
11.94
110
115.5
116
12
12.03
12.1
12.2
12.22
12.24
12.28
12.3
12.35
12.4
12.6
12.64
12.7
12.71
12.75
12.9
120
120.75
121
126
127
13.1
13.16
13.2
13.21
13.26
13.3
13.4
13.49
13.5
13.62
13.65
13.66
13.7
13.9
132
136.5
14
14.09
14.1
14.13
14.28
14.3
14.4
14.56
14.62
14.7
14.8
14.98
141
142
143
144
147
15
15.02
15.09
15.1
15.18
15.3
15.4
15.5
15.52
15.56
15.57
15.6
15.75
15.8
15.9
15.96
154
156
157
157.5
16.04
16.2
16.3
16.32
16.5
16.51
16.64
16.8
16.9
160
165
168
17
17.06
17.1
17.14
17.34
17.6
17.67
17.7
17.85
17.9
171
172
176
178
178.5
18
18.3
18.33
18.35
18.36
18.4
18.7
18.72
18.9
18.92
18.96
180
187
189
19
19.08
19.1
19.2
19.38
19.57
19.59
19.68
19.7
19.8
19.95
191
192
198
199.5
2
2.04
2.09
2.1
2.15
2.2
2.24
2.25
2.3
2.31
2.33
2.4
2.41
2.42
2.448
2.45
2.46
2.5
2.52
2.55
2.56
2.6
2.62
2.63
2.64
2.65
2.7
2.75
2.754
2.76
2.8
2.81
2.83
2.84
2.86
2.88
2.9
2.91
2.94
2.95
2.97
20
20.22
20.3
20.39
20.4
20.45
20.72
20.8
20.9
204
209
21
21.08
21.1
21.14
21.2
21.6
21.65
21.71
21.9
210
211
212
216
22
22.09
22.17
22.4
22.44
22.45
22.47
22.5
22.6
22.61
22.63
22.8
22.88
220
220.5
228
23.1
23.12
23.18
23.25
23.3
23.73
23.77
231
233
24
24.2
24.27
24.31
24.48
24.5
24.7
24.78
24.81
24.85
24.96
240
241.5
25.2
25.44
25.5
25.52
25.6
25.66
25.7
251
252
256
26.25
26.26
26.3
26.4
26.6
26.95
262.5
263.25
27
27.5
27.53
27.54
27.6
27.64
271
273
28
28.08
28.35
28.39
28.4
28.56
28.6
28.62
28.8
28.9
283.5
289
29.13
29.4
29.6
29.7
29.82
29.95
291
294
3
3.05
3.06
3.07
3.08
3.1
3.115
3.15
3.2
3.22
3.24
3.25
3.3
3.35
3.36
3.366
3.37
3.38
3.39
3.4
3.46
3.47
3.5
3.53
3.55
3.6
3.63
3.65
3.67
3.672
3.68
3.695
3.7
3.762
3.78
3.8
3.83
3.845
3.9
3.94
3.96
3.97
3.978
3.98
30
30.3
30.51
30.6
30.69
30.8
304.5
31
31.2
31.22
31.5
31.6
31.8
31.88
315
32
32.4
32.5
32.6
325.5
33
33.11
33.6
33.66
33.7
33.76
33.79
336
337
34
34.32
34.49
34.6
34.62
34.65
34.7
34.9
34.98
346
346.5
35
35.13
35.7
35.77
357
36
36.3
36.47
36.7
36.72
36.8
36.87
367.5
37
37.19
37.44
37.78
37.8
37.85
37.9
38
38.16
38.52
39
39.29
39.6
39.78
39.8
4
4..6
4.01
4.09
4.1
4.14
4.16
4.2
4.22
4.26
4.29
4.3
4.32
4.35
4.368
4.38
4.386
4.39
4.4
4.43
4.49
4.5
4.51
4.52
4.53
4.56
4.57
4.6
4.63
4.65
4.68
4.7
4.73
4.75
4.77
4.79
4.794
4.8
4.9
4.91
4.92
4.93
4.94
4.95
40
40.11
40.56
40.8
40.9
40.95
41
41.34
41.5
42.9
43
43.2
43.86
43.88
43.9
45
45.15
45.6
46
46.8
47
47.3
47.9
47.91
47.94
48
49
49.35
49.8
5
5.03
5.06
5.07
5.1
5.14
5.16
5.17
5.18
5.2
5.202
5.22
5.3
5.35
5.355
5.36
5.37
5.39
5.4
5.5
5.52
5.55
5.57
5.6
5.61
5.64
5.7
5.71
5.712
5.72
5.73
5.75
5.8
5.88
5.9
5.91
5.92
5.94
50
50.02
51
51.6
51.7
52
52.02
52.1
53.55
54
56
56.1
56.4
57.1
57.12
57.2
57.5
58.6
58.8
6
6.06
6.09
6.1
6.12
6.14
6.16
6.2
6.24
6.27
6.3
6.32
6.324
6.33
6.35
6.39
6.4
6.44
6.51
6.55
6.59
6.6
6.63
6.7
6.72
6.76
6.79
6.8
6.82
6.83
6.9
6.93
6.936
6.94
6.96
6.97
60
61.2
61.6
62
63
63.2
63.24
63.3
64.65
65
65.1
65.6
66
67.2
68
68.2
69.36
69.4
7
7.01
7.05
7.13
7.14
7.17
7.18
7.19
7.2
7.22
7.3
7.39
7.41
7.44
7.45
7.48
7.5
7.6
7.63
7.64
7.65
7.67
7.7
7.8
7.87
7.875
7.88
7.9
7.92
70
71.4
71.7
72
74.4
74.8
76.5
78.75
78.8
79
8.1
8.13
8.15
8.16
8.19
8.2
8.25
8.3
8.36
8.364
8.39
8.4
8.41
8.45
8.5
8.52
8.56
8.61
8.67
8.7
8.73
8.87
8.9
8.96
8.99
81.6
82.5
83.7
85.8
86.1
87
88
9
9.01
9.02
9.1
9.13
9.14
9.23
9.26
9.28
9.282
9.29
9.3
9.36
9.4
9.5
9.55
9.56
9.57
9.58
9.59
9.6
9.7
9.84
9.9
90
90.2
91.35
95.55
95.7
96
98.4
VZ(V) -IZ(mA)
0.05
0.1
0.39
0.41
0.42
0.43
0.45
0.46
0.48
0.5
0.52
0.54
0.57
0.59
0.62
0.65
0.66
0.68
0.74
0.8
0.85
0.9
0.95
1
1.2
1.4
1.5
1.6
1.7
1.8
1.9
10
10.4
10.5
100
104.2
11
11.4
11.5
113.6
12
12.5
12.8
125
13
13.9
14
15
15.1
15.5
15.6
150
16
16.5
16.6
17
175
18.5
18.7
19
2
2.1
2.2
2.3
2.5
2.7
2.8
2.9
20
20.8
200
21
22.8
220
23
23.4
240
25
250
26.3
27.8
28
28.8
29.4
3
3.1
3.2
3.3
3.4
3.7
3.8
30
31
31.2
33.4
34
34.1
35
35.7
37
37.5
38.5
4
4.1
4.2
4.4
4.5
4.6
40
41
41.2
41.5
45
45.5
45.7
49
5
5.2
5.5
5.6
50
53
55
55.1
58
6
6.2
6.5
6.6
6.7
60
60.5
64
65
66.9
69
7
7.3
7.4
7.5
7.8
70
73.5
75
76
79.8
8
8.5
8.7
80
83
87.2
9
9.5
9.6
96.1
Package Outline
DFN0603
DFN1006
DFN1608
DFN2510
DO-15
DO-34
DO-34, DO-35
DO-35
DO-41
DO-41_Plastic
LL-34
LL-41
LS-31
LS-34
SMA
SMAF
SMB
SOD-123
SOD-123BL
SOD-123FL
SOD-323
SOD-323BL
SOD-523
SOD-723
SOT-23
SOT-323
SOT-363
SOT-523
SOT-89
AEC Q101 Qualified
Yes