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
ST4462 – ST4506
Series
150 W Transient Voltage Suppressor
7.5 – 510 VOLTS
FEATURES:
•
•
•
•
•
•
•
Hermetically Sealed
Low Reverse Leakage
Voltage up to 510V
Ultra Miniature
2/
TX, TXV, and Space Level Screening Available
5 Times Greater Surge Than JAN13016 Series
¼ Size of conventional 1 W Zeners
DESIGNER’S DATA SHEET
Part Number / Ordering Information
ST ___ ___ ___
│
│
│
│
│
│
│
│
│
│
└
1/
│ └
Screening
2/
__
= Not Screened
│
TX = TX Level
│
TXV = TXV Level
│
S = S Level (for SM, use –S)
5/
└
Package:
___= Axial Leaded
SM = Surface Mount Round Tab
SMS = Surface Mount Square Tab
Type Number:
4462 - 4506
Maximum Ratings
Peak pulse power dissipation with a 10/1000
μ
s waveform
Steady State Power Dissipation
Operating and Storage Temp.
Maximum Forward Voltage Drop
I
F
= 1.0 Apk, T
A
= 25 ºC, pulsed
Thermal Resistance, (axial)
Junction to Lead L=3/8”
Symbol
P
PPM
P
D
T
op
& T
stg
V
F
Ρ
θJL
R
θJE
SM
Value
150
3
-65 to +175
1.5
42
32
SMS
Units
W
W
ºC
V
ºC/W
ºC/W
Thermal Resistance, (end tab)
Junction to Tab
AXIAL
DIM
A
B
C
D
MIN
---
---
1.00”
.028”
MAX
.085”
.170”
---
.034”
DIM
A
B
C
MIN
.075”
.125”
0.010”
MAX
0.085”
0.150”
0.022”
DIM
A
B
C
D
MIN
.090”
.175”
.022”
0.001”
MAX
.100”
.215”
.028”
––
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: T00029C
DOC
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
ST4462 – ST4506
Series
Electrical Characteristics @ 25 ºC
Nominal Zener
Voltage
3/
V
Z
@ I
ZT
Volts
ST4462
ST4463
ST4464
ST4465
ST4466
ST4467
ST4468
ST4469
ST4470
ST4471
ST4472
ST4473
ST4474
ST4475
ST4476
ST4477
ST4478
ST4479
ST4480
ST4481
ST4482
ST4483
ST4484
ST4485
ST4486
ST4487
ST4488
ST4489
ST4490
ST4491
ST4492
ST4493
ST4494
ST4495
ST4496
ST4497
ST4498
ST4499
ST4500
ST4501
ST4502
ST4503
ST4504
ST4505
ST4506
NOTES:
1 For ordering information, price, operating curves, and availability – contact factory.
2 Screening based on MIL-PRF-19500. Screening flows available on request.
3 All voltages are measured with an automated test set using a 35 msec test time. Longer or shorter test times will have a corresponding effect on the
measured value due to heating effects.
4 Non-repetitive peak reverse current pulse.
5 Ratings based on T
L
=100◦C @ L=3/8”. For SM or SMS, multiply by 1.66.
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
270
300
330
360
390
430
470
510
Minimum
Reverse
Breakdown
Voltage
3/
V
Z
@ I
ZT
Volts
7
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
77
85
94
104
114
124
138
153
168
188
208
228
251
280
310
340
370
400
440
480
Test Current
Clamping Voltage
Max
I
ZT
mA
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
Vc @ Ipp
Volts
11.3
12.3
13.3
14.8
15.7
17
18.9
20.9
22.9
25.6
28.4
31
33.8
38.1
42.2
46.2
50.1
54.1
60.7
65.5
70.8
78.6
86.5
94.4
103.5
114
126
139
152
167
185
204
224
249
276
305
336
380
419
459
498
537
603
655
707
Peak
4/
@ Ipp
Amps
13.3
12.2
11.3
10.1
9.6
8.8
7.9
7.2
6.6
5.9
5.3
4.8
4.4
3.9
3.6
3.2
3
2.8
2.5
2.3
2.1
1.9
1.7
1.6
1.5
1.3
1.2
1.1
1
0.9
0.81
0.73
0.67
0.6
0.54
0.5
0.45
0.4
0.36
0.33
0.3
0.28
0.25
0.23
0.21
Maximum Reverse
Standoff
I
R
µA
1500
1200
100
20
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
V
R
Volts
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
270
300
330
360
390
430
Maximum
Continuous
Current
5/
I
RM
mA
240
220
200
180
150
140
120
110
100
90
80
75
65
60
55
50
40
35
33
30
27
24
21
18
18
15
15
12
12
12
12
11
11
9
9
9
7
7
6.5
6
5.5
4.8
4.2
4.2
3.6
Typical
Temperature
Coefficient
Tc @ I
ZT
%/◦C
.07
.08
.08
.09
.10
.10
.10
.10
.11
.11
.11
.11
.11
.11
.11
.11
.11
.11
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.14
.14
.14
.14
.15
.15
.16
Part
Number
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: T00029C
DOC
Switching Power Supply Study Group
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