SZN4460 查看數據表（PDF） - Solid State Devices, Inc.
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SZN4460 Datasheet PDF : 2 Pages
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Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, CA 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SZN4460 thru SZN4496 Series
And
SZN6485 thru SZN6491 Series
PART
NUMBER
SZN6485
SZN6486
SZN6487
SZN6488
SZN6489
SZN6490
SZN6491
SZN4460
SZN4461
SZN4462
SZN4463
SZN4464
SZN4465
SZN4466
SZN4467
SZN4468
SZN4469
SZN4470
SZN4471
SZN4472
SZN4473
SZN4474
SZN4475
SZN4476
SZN4477
SZN4478
SZN4479
SZN4480
SZN4481
SZN4482
SZN4483
SZN4484
SZN4485
SZN4486
SZN4487
SZN4488
SZN4489
SZN4490
SZN4491
SZN4492
SZN4493
SZN4494
SZN4495
SZN4496
Electrical Characteristics @ 25°C
Nominal
Zener
Voltage
(note 1)
Zener
Test
Current
Maximum
Zener
Impedance
(note 2)
Maximum Knee
Impedance
VZ @ IZT
IZT
ZZ @ IZT
ZZK @ IZK
VOLT
mA
Ohms
Ohms
mA
3.3
76
3.6
69
3.9
64
4.3
58
4.7
53
5.1
49
5.6
45
10
400
1.0
10
400
1.0
9
400
1.0
9
400
1.0
8
500
1.0
7
500
1.0
5
600
1.0
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
100.0
110.0
120.0
130.0
150.0
160.0
180.0
200.0
40.0
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
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
2.0
2.0
1.9
1.7
1.6
1.4
1.2
4
2.5
2.5
3
4
5
6
7
8
9
10
11
12
14
16
18
20
25
27
30
40
50
60
70
80
100
130
160
200
250
300
400
500
700
1000
1300
1500
200
1.0
200
1.0
400
.5
400
.5
500
.5
500
.25
550
.25
550
.25
550
.25
600
.25
600
25
650
.25
650
.25
650
.25
700
.25
700
.25
750
.25
800
.25
850
.25
900
.25
950
.25
1000
.25
1100
.25
1300
.25
1500
.25
1700
.25
2000
.25
2500
.25
3000
.25
3100
.25
4000
.25
4500
.25
5000
.25
6000
.25
6500
.25
7000
.25
8000
.25
Maximum Reverse
Leakage Current
IR @ VR
µA
50
50
35
5.0
4.0
1.0
0.5
10.0
5.0
1.0
.50
.30
.30
.30
.20
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
25
.25
VR (note 8)
Volts
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.72
4.08
4.50
4.92
5.46
8.00
8.80
9.60
10.40
12.00
12.80
14.40
16.00
17.60
19.20
21.60
24.00
26.40
28.80
31.2
34.4
37.6
40.8
44.8
49.6
54.4
60.4
65.6
72.8
80.8
88.0
96.0
104.0
120.0
128.0
144.0
160.0
Maximum
Continuous
Current
(note 3)
IZM
mA
433
397
366
332
304
280
255
230
210
191
174
157
143
130
119
110
95
90
79
71
65
60
53
48
43
40
37
33
30
28
26
23
21
19
17
16
14
13
12
11
9.5
8.9
7.9
7.2
Maximum
Surge
Current
(note 4)
IZSM
Amps
4.2
3.9
3.6
3.3
3.0
2.7
2.5
2.3
2.1
1.9
1.7
1.6
1.4
1.3
1.2
1.1
.95
.90
.79
.71
.65
.60
.53
.48
.43
.40
.37
.33
.30
.28
.26
.23
.21
.19
.17
.16
.14
.13
.12
.11
.095
.089
.079
.072
NOTES:
1/ All zener voltages are measured with an automated test set using a 35 msec test time. Longer or shorter test time will have a corresponding effect on the measured
value due to heating effects.
2/ Zener impedance is derived from the AC voltage divided by the AC current with RMS value of 10% of DC zener test current superimposed on the test current.
3/ Ratings based on maximum zener voltage of individual units (leaded units).
4/ Figures shown are for a peak sinusoidal surge current of 8.3 msec duration, non-repetitive. The 8.3 msec square pulse rating is 71% of the value shown.
5/ SSDI standard marking consists of a contrasting color cathode dot or band. Part number information is included on packaging labels.
6/ For Ordering Information, Price, and Availability- Contact Factory.
7/ Screening based on MIL-PRF-19500. Screening flows available on request.
8/ Voltages are shown for 5% tolerance devices.
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: Z00008G
DOC
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