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SML4730A-T1-LF [WTE]

Zener Diode;
SML4730A-T1-LF
型号： SML4730A-T1-LF
厂家： WON-TOP ELECTRONICS    WON-TOP ELECTRONICS
描述：

Zener Diode
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中文：  中文翻译
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®
SML4728A – SMZ1330A  
1.0W SURFACE MOUNT ZENER DIODE  
WON-TOP ELECTRONICS  
Features  
Low Profile 1.33mm Max. Case Height  
1.0W Power Dissipation  
3.3V – 330V Nominal Zener Voltage  
5% Standard Vz Tolerance  
A
SOD-123FL  
Dim  
A
Min  
3.30  
2.60  
1.65  
0.75  
0.10  
0.93  
0.50  
Max  
3.70  
2.95  
1.95  
1.35  
0.20  
1.33  
0.80  
Low Inductance  
C
For Use in Voltage Regulator or Reference  
Plastic Material – UL Recognition Flammability  
Classification 94V-0  
D
B
B
C
D
E
G
E
Mechanical Data  
G
H
Case: SOD-123FL, Molded Plastic  
Terminals: Plated Leads Solderable per  
MIL-STD-202, Method 208  
All Dimensions in mm  
Polarity: Cathode Band  
Weight: 0.017 grams (approx.)  
Marking: Device Code  
Lead Free: For RoHS / Lead Free Version,  
Add “-LF” Suffix to Part Number, See Page 5  
H
Maximum Ratings @TA=25°C unless otherwise specified  
Characteristic  
Power Dissipation at TA = 25°C (Note 1)  
Forward Voltage @ IF = 200mA  
Symbol  
PD  
Value  
Unit  
W
1.0  
1.2  
110  
VF  
V
Thermal Resistance, Junction to Ambient (Note 1)  
Operating and Storage Temperature Range  
RθJA  
TJ, TSTG  
°C/W  
°C  
-65 to +150  
Note: 1. Mounted on 25.4 x 25.4 x 1.6mm ceramic substrate with minimum recommended pad layout.  
© Won-Top Electronics Co., Ltd.  
Revision: September, 2012  
www.wontop.com  
1
®
SML4728A – SMZ1330A  
WON-TOP ELECTRONICS  
1.0  
500  
450  
400  
350  
300  
250  
200  
150  
100  
50  
Mounted on FR-4 PCB with  
Minimum Recommended  
Pad Layout  
0.8  
0.6  
0.4  
0.2  
0
VZ @ IZT  
0
0
25  
50  
75  
100  
125  
150  
0
50  
100  
VZ, ZENER VOLTAGE (V)  
Fig. 2 Typical Temperature Coefficients  
150  
200  
250  
300  
TA, AMBIENT TEMPERATURE (°C)  
Fig. 1 Power Derating Curve  
10000  
1000  
100  
10  
1000  
TJ = 25°C  
Z(RMS) = 0.1 IZ(DC)  
IZT = 5.0mA  
I
TJ = 25°C  
IZT = 10mA  
IZT = 20mA  
VZ = 200V  
VZ = 180V  
VZ = 150V  
100  
10  
1
VZ = 91V  
VZ = 56V  
IZT = 100mA  
VZ = 30V  
VZ = 6.2V  
100  
1
0.1  
0.5  
1
10  
500  
1
10  
100  
1000  
IZT, ZENER TEST CURRENT (mA)  
Fig. 3 Dynamic Resistance vs. Zener Current  
VZ, ZENER VOLTAGE (V)  
Fig. 3 Dynamic Resistance vs. Zener Voltage  
10  
1000  
100  
10  
Zero Bias  
50% VZ Bias  
1
0.1  
TJ = 25°C  
Pulse Width = 300µs  
1% Duty Cycle  
TJ = 25°C  
f = 1MHz  
0.01  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1
10  
100  
VF, INSTANTANEOUS FORWARD VOLTAGE (V)  
Fig. 5 Typical Forward Characteristics  
VZ, NOMINAL ZENER VOLTAGE (V)  
Fig. 6 Junction Capacitance vs. Nominal Zener Voltage  
www.wontop.com  
2
© Won-Top Electronics Co., Ltd.  
Revision: September, 2012  
®
SML4728A – SMZ1330A  
WON-TOP ELECTRONICS  
Electrical Characteristics (@TA=25°C unless otherwise specified) Table 1  
Nominal  
Max DC Max Surge  
Test  
Maximum Zener Impedance  
(Note 3)  
Maximum  
Zener Voltage  
(Note 2)  
Zener  
Current  
8.3ms  
Type  
Device  
Marking  
Code  
Current  
Leakage Current  
Current  
Number  
(Note 1)  
VZ @ IZT  
(V)  
IZT  
ZZT @ IZT ZZK @ IZK  
IZK  
IR @ VR  
IZM  
IZS  
(mA)  
(Ω)  
(Ω)  
(mA)  
(µA)  
(V)  
(mA)  
(mA)  
SML4728A  
SML4729A  
SML4730A  
SML4731A  
SML4732A  
28A  
29A  
30A  
31A  
32A  
3.3  
3.6  
3.9  
4.3  
4.7  
76.0  
69.0  
64.0  
58.0  
53.0  
10  
10  
9.0  
9.0  
8.0  
400  
400  
400  
400  
500  
1.00  
1.00  
1.00  
1.00  
1.00  
100  
100  
50  
10  
10  
1.0  
1.0  
1.0  
1.0  
1.0  
276  
252  
234  
217  
193  
1380  
1260  
1190  
1070  
970  
SML4733A  
SML4734A  
SML4735A  
SML4736A  
SML4737A  
33A  
34A  
35A  
36A  
37A  
5.1  
5.6  
6.2  
6.8  
7.5  
49.0  
45.0  
41.0  
37.0  
34.0  
7.0  
5.0  
2.0  
3.5  
4.0  
550  
600  
700  
700  
700  
1.00  
1.00  
1.00  
1.00  
0.50  
10  
10  
10  
10  
10  
1.0  
2.0  
3.0  
4.0  
5.0  
178  
162  
146  
133  
121  
890  
810  
730  
660  
605  
SML4738A  
SML4739A  
SML4740A  
SML4741A  
SML4742A  
38A  
39A  
40A  
41A  
42A  
8.2  
9.1  
10  
11  
31.0  
28.0  
25.0  
23.0  
21.0  
4.5  
5.0  
7.0  
8.0  
9.0  
700  
700  
700  
700  
700  
0.50  
0.50  
0.25  
0.25  
0.25  
10  
10  
10  
5
6.0  
7.0  
7.6  
8.4  
9.1  
110  
100  
91  
83  
76  
550  
500  
454  
414  
380  
12  
5
SML4743A  
SML4744A  
SML4745A  
SML4746A  
SML4747A  
43A  
44A  
45A  
46A  
47A  
13  
15  
16  
18  
20  
19.0  
17.0  
15.5  
14.0  
12.5  
10  
14  
16  
20  
22  
700  
700  
700  
750  
750  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
5
9.9  
69  
61  
57  
50  
45  
344  
304  
285  
250  
225  
11.4  
12.2  
13.7  
15.2  
SML4748A  
SML4749A  
SML4750A  
SML4751A  
SML4752A  
48A  
49A  
50A  
51A  
52A  
22  
24  
27  
30  
33  
11.5  
10.5  
9.5  
8.5  
7.5  
23  
25  
35  
40  
45  
750  
750  
750  
1000  
1000  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
5
16.7  
18.2  
20.6  
22.8  
25.1  
41  
38  
34  
30  
27  
205  
190  
170  
150  
135  
SML4753A  
SML4754A  
SML4755A  
SML4756A  
SML4757A  
53A  
54A  
55A  
56A  
57A  
36  
39  
43  
47  
51  
7.0  
6.5  
6.0  
5.5  
5.0  
50  
60  
70  
80  
95  
1000  
1000  
1500  
1500  
1500  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
5
27.4  
29.7  
32.7  
35.8  
38.8  
25  
23  
22  
19  
18  
125  
115  
110  
95  
90  
SML4758A  
SML4759A  
SML4760A  
SML4761A  
SML4762A  
58A  
59A  
60A  
61A  
62A  
56  
62  
68  
75  
82  
4.5  
4.0  
3.7  
3.3  
3.0  
110  
125  
150  
175  
200  
2000  
2000  
2000  
2000  
3000  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
5
42.6  
47.1  
51.7  
56.0  
62.2  
16  
14  
13  
12  
11  
80  
70  
65  
60  
55  
SML4763A  
SML4764A  
SMZ1110A  
SMZ1120A  
SMZ1130A  
63A  
64A  
11Z  
12Z  
13Z  
91  
2.8  
2.5  
2.3  
2.0  
1.9  
250  
350  
450  
550  
700  
3000  
3000  
4000  
4500  
5000  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
5
69.2  
76.0  
83.6  
91.2  
98.8  
10  
9.0  
8.6  
7.8  
7.0  
50  
45  
40  
37  
34  
100  
110  
120  
130  
SMZ1150A  
SMZ1160A  
SMZ1180A  
SMZ1200A  
SMZ1220A  
15Z  
16Z  
18Z  
20Z  
22Z  
150  
160  
180  
200  
220  
1.7  
1.6  
1.4  
1.2  
1.0  
1000  
1100  
1200  
1900  
1600  
6000  
6500  
7000  
9990  
8000  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
5
114.0  
121.6  
136.8  
152.0  
167.2  
6.4  
5.8  
5.2  
4.7  
4.0  
30  
28  
25  
22  
20  
SMZ1240A  
SMZ1250A  
SMZ1270A  
SMZ1300A  
SMZ1330A  
24Z  
25Z  
27Z  
30Z  
33Z  
240  
250  
270  
300  
330  
0.9  
0.9  
0.8  
0.8  
0.7  
1800  
2000  
2100  
2300  
2500  
8500  
9000  
9000  
9500  
9500  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
5
182.4  
190.0  
205.0  
228.0  
250.2  
3.8  
3.6  
3.3  
3.0  
2.7  
19  
18  
16  
15  
13  
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.  
2. Measured under thermal equilibrium and DC (IZT) test conditions.  
3. f = 1KHz  
© Won-Top Electronics Co., Ltd.  
Revision: September, 2012  
www.wontop.com  
3
®
SML4728A – SMZ1330A  
MARKING INFORMATION  
xx  
WON-TOP ELECTRONICS  
RECOMMENDED FOOTPRINT  
0.047  
(1.20)  
0.047  
(1.20)  
0.072  
(1.85)  
Cathode  
xx  
= Polarity Band  
= Device Code, See Table 1  
inches(mm)  
PACKAGING INFORMATION  
TAPE & REEL  
Inspection Hole  
Direction of Unreeling  
4mm  
178mm  
8mm  
4mm  
8mm  
1.6mm  
Product ID Label  
Reel Diameter  
(mm)  
Quantity  
(PCS)  
Inner Box Size  
L x W x H (mm)  
Quantity  
(PCS)  
Carton Size  
L x W x H (mm)  
Quantity  
(PCS)  
Approx. Gross Weight  
(KG)  
178  
3,000  
195 x 135 x 195  
30,000  
370 x 370 x 420  
240,000  
10.0  
Note: 1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.  
2. Components are packed in accordance with EIA standard 481-1 and 481-2.  
www.wontop.com  
4
© Won-Top Electronics Co., Ltd.  
Revision: September, 2012  
®
SML4728A – SMZ1330A  
WON-TOP ELECTRONICS  
ORDERING INFORMATION  
Product No.  
Package Type  
Shipping Quantity  
SML47xxA-T1  
SOD-123FL  
3000/Tape & Reel  
1.  
2.  
Shipping quantity given is for minimum packing quantity only. For minimum  
order quantity, please consult the Sales Department.  
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”  
suffix to part number above. For example, SML4728A-T1-LF.  
WON-TOP ELECTRONICS and  
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and  
believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the  
purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein  
without further notice.  
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life  
support devices or systems without the express written approval.  
Won-Top Electronics Co., Ltd.  
No. 44 Yu Kang North 3rd Road,  
Chine Chen Dist., Kaohsiung 806, Taiwan  
Phone: 886-7-822-5408 or 886-7-822-5410  
Fax: 886-7-822-5417  
Email: sales@wontop.com  
Internet: http://www.wontop.com  
We power your everyday.  
© Won-Top Electronics Co., Ltd.  
Revision: September, 2012  
www.wontop.com  
5

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