1SMA48CAT3 [ONSEMI]
400 Watt Peak Power Zener Transient Voltage Suppressors; 400瓦峰值功率齐纳瞬态电压抑制器
| 型号： | 1SMA48CAT3 |
| 厂家： | 
ONSEMI |
| 描述： | 400 Watt Peak Power Zener Transient Voltage Suppressors |
| 文件： | 总6页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1SMA10CAT3 Series
400 Watt Peak Power Zener
Transient Voltage
Suppressors
Bidirectional*
The SMA series is designed to protect voltage sensitive
components from high voltage, high energy transients. They have
excellent clamping capability, high surge capability, low zener
impedance and fast response time. The SMA series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
Surmetic package and is ideally suited for use in communication
systems, automotive, numerical controls, process controls, medical
equipment, business machines, power supplies and many other
industrial/consumer applications.
http://onsemi.com
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
10−78 V VR
400 W PEAK POWER
Specification Features
• Working Peak Reverse Voltage Range − 10 V to 78 V
• Standard Zener Breakdown Voltage Range − 11.7 V to 91.3 V
• Peak Power − 400 Watts @ 1 ms
• ESD Rating of Class 3 (> 16 kV) per Human Body Model
• Response Time is Typically < 1 ns
• Flat Handling Surface for Accurate Placement
• Package Design for Top Slide or Bottom Circuit Board Mounting
• Low Profile Package
SMA
CASE 403B
PLASTIC
• Pb−Free Packages are Available
Mechanical Characteristics:
MARKING DIAGRAM
CASE: Void-free, transfer-molded plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
xxC
LLYWW
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
POLARITY: Cathode polarity notch does not indicate polarity
MOUNTING POSITION: Any
xxC
= Specific Device Code
= (See Table Next Page)
= Assembly Location
= Year
LL
Y
WW
= Work Week
ORDERING INFORMATION
*
†
Package
Device
Shipping
SMA
1SMAxxCAT3
5000/Tape & Reel
5000/Tape & Reel
SMA
1SMAxxCAT3G
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Individual devices are listed on page 3 of this data sheet.
*The “T3” suffix refers to a 13 inch reel.
Semiconductor Components Industries, LLC, 2004
1
Publication Order Number:
April, 2004 − Rev. 6
1SMA10CAT3/D
1SMA10CAT3 Series
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation (Note 1)
P
PK
400
W
@ T = 25°C, Pulse Width = 1 ms
L
DC Power Dissipation @ T = 75°C
P
D
1.5
W
L
Measured Zero Lead Length (Note 2)
Derate Above 75°C
Thermal Resistance from Junction−to−Lead
20
50
mW/°C
°C/W
R
q
JL
DC Power Dissipation (Note 3) @ T = 25°C
Derate Above 25°C
Thermal Resistance from Junction−to−Ambient
P
0.5
4.0
250
W
mW/°C
°C/W
A
D
R
q
JA
Operating and Storage Temperature Range
T , T
−65 to +150
°C
J
stg
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not im-
plied, damage may occur and reliability may be affected.
1. 10 X 1000 ms, non−repetitive
2. 1″ square copper pad, FR−4 board
3. FR−4 board, using ON Semiconductor minimum recommended footprint, as shown in 403B case outline dimensions spec.
*Please see 1SMA5.0AT3 to 1SMA78AT3 for Unidirectional devices.
ELECTRICAL CHARACTERISTICS
(T = 25°C unless otherwise noted)
A
I
Symbol
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @ I
I
PP
I
PP
V
C
PP
I
T
V
RWM
Working Peak Reverse Voltage
I
V
R
BR RWM
V
C
V
V
I
V
V
V
R
T
RWM BR C
I
R
Maximum Reverse Leakage Current @ V
RWM
I
V
BR
Breakdown Voltage @ I
T
I
T
Test Current
I
PP
Bi−Directional TVS
http://onsemi.com
2
1SMA10CAT3 Series
ELECTRICAL CHARACTERISTICS
Breakdown Voltage
(Volts) (Note 5)
V
V
@ I (Note 6)
C
PP
V
RWM
V
BR
@ I
I
PP
(Note 4)
I
R
@ V
RWM
T
C
Device
Min
Nom
Max
mA
Volts
mA
Volts
Amps
Marking
Device
1SMA10CAT3
1SMA11CAT3
1SMA12CAT3
1SMA13CAT3, G*
QXC
QZC
REC
RGC
10
11
12
13
2.5
2.5
2.5
2.5
11.1
12.2
13.3
14.4
11.69
12.84
14.00
15.16
12.27
13.48
14.70
15.92
1.0
1.0
1.0
1.0
17.0
18.2
19.9
21.5
23.5
22.0
20.1
18.6
1SMA14CAT3
1SMA15CAT3, G*
1SMA16CAT3, G*
RKC
RMC
RPC
14
15
16
2.5
2.5
2.5
15.6
16.7
17.8
16.42
17.58
18.74
17.24
18.46
19.67
1.0
1.0
1.0
23.2
24.4
26.0
17.2
16.4
15.4
1SMA18CAT3
1SMA20CAT3, G*
1SMA22CAT3
RTC
RVC
RXC
RZC
18
20
22
24
2.5
2.5
2.5
2.5
20
21.06
23.37
25.69
28.11
22.11
24.54
26.97
29.51
1.0
1.0
1.0
1.0
29.2
32.4
35.5
38.9
13.7
12.3
11.3
10.3
22.2
24.4
26.7
1SMA24CAT3, G*
1SMA26CAT3, G*
1SMA28CAT3
1SMA30CAT3
SEC
SGC
SKC
SMC
26
28
30
33
2.5
2.5
2.5
2.5
28.9
31.1
33.3
36.7
30.42
32.74
35.06
38.63
31.94
34.37
36.81
40.56
1.0
1.0
1.0
1.0
42.1
45.4
48.4
53.3
9.5
8.8
8.3
7.5
1SMA33CAT3, G*
1SMA36CAT3, G*
1SMA40CAT3
1SMA43CAT3
SPC
SRC
STC
36
40
43
2.5
2.5
2.5
40
44.4
47.8
42.11
46.74
50.32
44.21
49.07
52.83
1.0
1.0
1.0
58.1
64.5
69.4
6.9
6.2
5.8
1SMA48CAT3
1SMA51CAT3
1SMA54CAT3
SXC
SZC
TEC
TGC
48
51
54
58
2.5
2.5
2.5
2.5
53.3
56.7
60
56.11
59.69
63.16
67.79
58.91
62.67
66.32
71.18
1.0
1.0
1.0
1.0
77.4
82.4
87.1
93.6
5.2
4.9
4.6
4.3
1SMA58CAT3, G*
64.4
1SMA60CAT3, G*
1SMA64CAT3
1SMA70CAT3
1SMA78CAT3
TKC
TMC
TPC
TTC
60
64
70
78
2.5
2.5
2.5
2.5
66.7
71.1
77.8
86.7
70.21
74.84
81.90
91.27
73.72
78.58
85.99
95.83
1.0
1.0
1.0
1.0
96.8
103
113
126
4.1
3.9
3.5
3.2
4. A transient suppressor is normally selected according to the working peak reverse voltage (V
the DC or continuous peak operating voltage level
), which should be equal to or greater than
RWM
5. V measured at pulse test current I at an ambient temperature of 25°C
BR
T
6. Surge current waveform per Figure 2 and derate per Figure 3
* The “G” suffix indicates Pb−Free package available.
http://onsemi.com
3
1SMA10CAT3 Series
RATING AND TYPICAL CHARACTERISTIC CURVES
100
10
1
120
T = 25°C
A
PW (I ) IS DEFINED AS THE
= 10 ms
NONREPETITIVE
D
POINT WHERE THE PEAK CURRENT
100
80
PULSE WAVEFORM
SHOWN IN FIGURE 2.
PEAK VALUE
DECAYS TO 50% OF I
.
pp
T = 25°C
A
I
ppm
60
HALF VALUE − I /2
pp
40
10/1000 ms WAVEFORM
AS DEFINED BY R.E.A.
20
0
t
d
0.1
−4
5
0
1
2
3
4
10
0.001
0.01
0.1
1
10
t , PULSE WIDTH (ms)
P
t, TIME (ms)
Figure 1. Pulse Rating Curve
Figure 2. Pulse Waveform
120
100
80
60
40
20
0
10 x 1000 WAVEFORM
AS DEFINED BY R.E.A.
0
40
80
120
160
200
T , AMBIENT TEMPERATURE (°C)
A
Figure 3. Pulse Derating Curve
http://onsemi.com
4
1SMA10CAT3 Series
OUTLINE DIMENSIONS
SMA
CASE 403B−02
ISSUE C
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 403B−01 OBSOLETE, NEW STANDARD 403B−02.
S
A
INCHES
DIM MIN MAX
MILLIMETERS
MIN
4.06
2.29
1.91
1.27
0.05
0.15
0.76
4.83
MAX
4.57
2.92
2.41
1.63
0.15
0.41
1.52
5.59
A
B
C
D
H
J
0.160
0.090
0.075
0.050
0.002
0.006
0.030
0.190
0.180
0.115
0.095
0.064
0.006
0.016
0.060
0.220
D
B
K
S
POLARITY INDICATOR OPTIONAL
AS NEEDED
C
H
J
K
SOLDERING FOOTPRINT*
4.0
0.157
2.0
0.0787
2.0
0.0787
mm
inches
ǒ
Ǔ
SCALE 8:1
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
5
1SMA10CAT3 Series
SURMETIC is a trademark of Semiconductor Components Industries, LLC.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
ON Semiconductor Website: http://onsemi.com
Order Literature: http://www.onsemi.com/litorder
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
Japan: ON Semiconductor, Japan Customer Focus Center
2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051
Phone: 81−3−5773−3850
For additional information, please contact your
local Sales Representative.
1SMA10CAT3/D
相关型号：
1SMA5.0AT3G
Trans Voltage Suppressor Diode, 400W, 5V V(RWM), Unidirectional, 1 Element, Silicon, SMA, 2 PIN
LITTELFUSE
1SMA5.0AT3THRU1SMA78AT3
PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 5.0?8 VOLTS VR 400 WATTS PEAK POWER
MOTOROLA
©2020 ICPDF网 联系我们和版权申明