1SMA4749-AU [PANJIT]
SURFACE MOUNT SILICON ZENER DIODE Glass passivated junction; 表面贴装硅稳压二极管玻璃钝化结
| 型号： | 1SMA4749-AU |
| 厂家： | 
PAN JIT INTERNATIONAL INC. |
| 描述： | SURFACE MOUNT SILICON ZENER DIODE Glass passivated junction |
| 文件： | 总7页 (文件大小：691K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1SMA4736-AU~1SMA4757-AU
SURFACE MOUNT SILICON ZENER DIODE
6.8 to 51 Volts
POWER
1 Watts
VOLTAGE
FEATURES
• For surface mounted applications in order to optimize board space
• Built-in strain relief
• Glass passivated junction
• Low inductance
0.181(4.60)
0.157(4.00)
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Acqire quality system certificate : TS16949
0
0
.
.
012(0
006(0.152)
.305)
• AEC-Q101 qualified
• Lead free in comply with EU RoHS 2011/65/EU directives
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.008(0.203)
0.002(0.051)
0.060(1.52)
0.030(0.76)
0.208(5.28)
0.188(4.80)
MECHANICAL DATA
• Case: JEDEC DO-214AC,Molded plastic over passivated junction.
• Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Standard Packaging: 12mm tape (EIA-481)
• Weight: 0.0023 ounce, 0.0679 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
1.0
Units
Peak Pulse Power Dissipation on TA=50OC (Notes A)
Derate above 50 O
W atts
P
D
C
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
10
Amps
OC
I
FSM
Operating Junction and Storage Temperature Range
-55 to + 150
TJ,TSTG
NOTES:
A. Mounted on 5.0mm2 (.013mm thick) land areas.
B. Measured on8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
C. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener
voltage of ± 5%.
PAGE . 1
December 4,2012-REV.07
1SMA4736-AU~1SMA4757-AU
Max Reverse
Leakage Current
Nominal Zener Voltage
VZ @ IZT
Maximum Zener Impedance
Marking
Code
Part Number
Z
ZT @ IZT
Z
ZK @ IZK
IR @VR
Nom. V
Min. V
Max. V
mA
mA
V
Ω
Ω
μA Max
1 Watt ZENER
1SMA4736-AU
1SMA4737-AU
1SMA4738-AU
1SMA4739-AU
1SMA4740-AU
1SMA4741-AU
1SMA4742-AU
1SMA4743-AU
1SMA4744-AU
1SMA4745-AU
1SMA4746-AU
1SMA4747-AU
1SMA4748-AU
1SMA4749-AU
1SMA4750-AU
1SMA4751-AU
1SMA4752-AU
1SMA4753-AU
1SMA4754-AU
1SMA4755-AU
1SMA4756-AU
1SMA4757-AU
6.8
7.5
8.2
9.1
10
11
6.46
7.13
7.79
8.65
9.5
7.14
7.88
3.5
4
37
34
700
700
1
5
4
5
736B
737B
738B
739B
740B
741B
742B
743B
744B
745B
746B
747B
748B
749B
750B
751B
752B
753B
754B
755B
756B
757B
0.5
5
8.61
9.56
4.5
5
31
700
0.5
5
6
28
700
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
7
10.5
7
25
700
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
7.6
8.4
9.1
9.9
10.45
11.4
11.55
12.6
8
23
700
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
9
21
700
12.35
14.25
15.2
17.1
19
13.65
15.75
16.8
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
19
700
17
700
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
15.5
14
700
18.9
750
21
12.5
11.5
10.5
9.5
8.5
7.5
7
750
20.9
22.8
25.65
28.5
31.35
34.2
37.05
40.85
44.65
48.45
23.1
25.2
750
750
28.35
31.5
750
1000
1000
1000
1000
1500
1500
1500
34.65
37.8
40.95
45.15
49.35
53.55
6.5
6
5.5
5
RATING AND CHARACTERISTICS CURVES
1.0
0.75
0.5
L=LEAD LENGTH
TO HEAT SINK
0.25
0
0
20
40 60
80 100 120 140 160 180 200
T
L
, LEAD TEMPERATURE (OC)
FIGURE.1 POWER TEMPERATURE DERATING CURVE
PAGE . 2
December 4,2012-REV.07
1SMA4736-AU~1SMA4757-AU
b-RAMGE FPRIMOTSTP 12 TO 51 VOLTS
PAGE . 3
December 4,2012-REV.07
1SMA4736-AU~1SMA4757-AU
PAGE . 4
December 4,2012-REV.07
1SMA4736-AU~1SMA4757-AU
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 7.5K per 13" plastic Reel
T/R - 1.8K per 7" plastic Reel
PAGE . 5
December 4,2012-REV.07
1SMA4736-AU~1SMA4757-AU
Part No_packing code_Version
1SMA4736-AU_R1_000A1
1SMA4736-AU_R2_000A1
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code XX
Version Code XXXXX
Packing type
1st Code
Packing size code
2nd Code HF or RoHS 1st Code 2nd~5th Code
Tape and Ammunition Box
(T/B)
A
R
B
T
S
L
F
N/A
7"
0
1
HF
0
1
serial number
serial number
Tape and Reel
(T/R)
RoHS
Bulk Packing
(B/P)
13"
2
Tube Packing
(T/P)
26mm
52mm
X
Y
U
D
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
FORMING
PAGE . 6
December 4,2012-REV.07
1SMA4736-AU~1SMA4757-AU
Disclaimer
Reproducing and modifying information of the document is prohibited without permission
from Panjit International Inc..
•
•
Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
Panjit International Inc. disclaims any and all liability arising out of the application or use of
any product including damages incidentally and consequentially occurred.
•
•
•
Panjit International Inc. does not assume any and all implied warranties, including warranties
of fitness for particular purpose, non-infringement and merchantability.
Applications shown on the herein document are examples of standard use and operation.
Customers are responsible in comprehending the suitable use in particular applications.
Panjit International Inc. makes no representation or warranty that such applications will be
suitable for the specified use without further testing or modification.
The products shown herein are not designed and authorized for equipments requiring high
level of reliability or relating to human life and for any applications concerning life-saving
or life-sustaining, such as medical instruments, transportation equipment, aerospace
machinery et cetera. Customers using or selling these products for use in such applications
•
•
do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages
resulting from such improper use or sale.
Since Panjit uses lot number as the tracking base, please provide the lot number for tracking
when complaining.
PAGE . 7
December 4,2012-REV.07
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