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MMBZ5230BLT1 [ONSEMI]

Zener Voltage Regulators; 齐纳稳压器
MMBZ5230BLT1
型号： MMBZ5230BLT1
厂家： ONSEMI    ONSEMI
描述：

Zener Voltage Regulators
齐纳稳压器

稳压器 二极管 齐纳二极管 测试 光电二极管
文件： 总6页 (文件大小：76K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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MMBZ5221BLT1 Series  
Preferred Device  
Zener Voltage Regulators  
225 mW SOT−23 Surface Mount  
This series of Zener diodes is offered in the convenient, surface  
mount plastic SOT−23 package. These devices are designed to provide  
voltage regulation with minimum space requirement. They are well  
suited for applications such as cellular phones, hand held portables,  
and high density PC boards.  
http://onsemi.com  
Features  
3
1
• Pb−Free Packages are Available  
Cathode  
Anode  
• 225 mW Rating on FR−4 or FR−5 Board  
• Zener Voltage Range − 2.4 V to 91 V  
• Package Designed for Optimal Automated Board Assembly  
• Small Package Size for High Density Applications  
• ESD Rating of Class 3 (>16 KV) per Human Body Model  
MARKING  
DIAGRAM  
3
SOT−23  
CASE 318  
STYLE 8  
xxx  
Mechanical Characteristics  
1
CASE: Void-free, transfer-molded, thermosetting plastic case  
FINISH: Corrosion resistant finish, easily solderable  
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:  
260°C for 10 Seconds  
2
xxx = Specific Device Code  
= Date Code  
M
POLARITY: Cathode indicated by polarity band  
FLAMMABILITY RATING: UL 94 V−0  
ORDERING INFORMATION  
†
MAXIMUM RATINGS  
Device**  
MMBZ52xxBLT1  
Package  
Shipping  
Rating  
Symbol  
Max  
Unit  
SOT−23  
3000/Tape & Reel  
3000/Tape & Reel  
Total Power Dissipation on FR−5 Board,  
P
D
MMBZ52xxBLT1G SOT−23  
(Pb−Free)  
(Note 1) @ T = 25°C  
225  
1.8  
mW  
mW/°C  
A
Derated above 25°C  
MMBZ52xxBLT3  
SOT−23 10,000/Tape & Reel  
Thermal Resistance,  
Junction−to−Ambient  
R
556  
°C/W  
q
JA  
MMBZ52xxBLT3G SOT−23 10,000/Tape & Reel  
(Pb−Free)  
Total Power Dissipation on Alumina  
P
D
Substrate, (Note 2) @ T = 25°C  
Derated above 25°C  
300  
2.4  
mW  
mW/°C  
A
**The “T1” suffix refers to an 8 mm, 7 inch reel.  
The “T3” suffix refers to an 8 mm, 13 inch reel.  
Thermal Resistance,  
Junction−to−Ambient  
R
417  
°C/W  
°C  
q
JA  
†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.  
Junction and Storage  
Temperature Range  
T , T  
J
−65 to +150  
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 implied, damage may occur  
and reliability may be affected.  
DEVICE MARKING INFORMATION  
See specific marking information in the device marking  
column of the Electrical Characteristics table on page 3 of  
this data sheet.  
1. FR−5 = 1.0 X 0.75 X 0.62 in.  
2. Alumina = 0.4 X 0.3 X 0.024 in, 99.5% alumina.  
Devices listed in bold, italic are ON Semiconductor  
Preferred devices. Preferred devices are recommended  
choices for future use and best overall value.  
Semiconductor Components Industries, LLC, 2004  
1
Publication Order Number:  
August, 2004 − Rev. 5  
MMBZ5221BLT1/D  
 
MMBZ5221BLT1 Series  
ELECTRICAL CHARACTERISTICS  
I
(Pinout: 1-Anode, 2-No Connection, 3-Cathode) (T = 25°C  
A
I
F
unless otherwise noted, V = 0.95 V Max. @ I = 10 mA)  
F
F
Symbol  
Parameter  
V
Z
Reverse Zener Voltage @ I  
ZT  
I
ZT  
Reverse Current  
V
Z
V
R
V
I
V
F
Z
Maximum Zener Impedance @ I  
Reverse Current  
R
ZT  
ZT  
ZK  
ZT  
I
I
Z
ZK  
Maximum Zener Impedance @ I  
ZK  
I
R
Reverse Leakage Current @ V  
R
V
R
Reverse Voltage  
I
F
Forward Current  
Zener Voltage Regulator  
V
F
Forward Voltage @ I  
F
http://onsemi.com  
2
MMBZ5221BLT1 Series  
ELECTRICAL CHARACTERISTICS (Pinout: 1-Anode, 2-NC, 3-Cathode) (V = 0.9 V Max @ I = 10 mA for all types.)  
F
F
Zener Voltage (Note 3)  
Zener Impedance  
Leakage Current  
V (Volts)  
Z
@ I  
Z
ZT  
@ I  
Z
ZK  
@ I  
I @ V  
R
ZT  
ZT  
ZK  
R
Device  
Min  
Nom  
Max  
mA  
W
W
mA  
mA  
Volts  
Marking  
Device  
MMBZ5221BL  
MMBZ5222BL  
MMBZ5223BL  
MMBZ5224BL  
MMBZ5225BL  
18A  
18B  
18C  
18D  
18E  
2.28  
2.37  
2.56  
2.66  
2.85  
2.4  
2.5  
2.7  
2.8  
3
2.52  
2.63  
2.84  
2.94  
3.15  
20  
20  
20  
20  
20  
30  
30  
30  
30  
29  
1200  
1250  
1300  
1400  
1600  
0.25  
0.25  
0.25  
0.25  
0.25  
100  
100  
75  
75  
50  
1
1
1
1
1
MMBZ5226BL  
MMBZ5227BL  
MMBZ5228BL  
MMBZ5229BL  
MMBZ5230BL  
8A  
8B  
8C  
8D  
8E  
3.13  
3.42  
3.70  
4.08  
4.46  
3.3  
3.6  
3.9  
4.3  
4.7  
3.47  
3.78  
4.10  
4.52  
4.94  
20  
20  
20  
20  
20  
28  
24  
23  
22  
19  
1600  
1700  
1900  
2000  
1900  
0.25  
0.25  
0.25  
0.25  
0.25  
25  
15  
10  
5
1
1
1
1
2
5
MMBZ5231BL  
MMBZ5232BL  
MMBZ5233BL  
MMBZ5234BL  
MMBZ5235BL  
8F  
8G  
8H  
8J  
4.84  
5.32  
5.70  
5.89  
6.46  
5.1  
5.6  
6
6.2  
6.8  
5.36  
5.88  
6.30  
6.51  
7.14  
20  
20  
20  
20  
20  
17  
11  
7
7
5
1600  
1600  
1600  
1000  
750  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
3
2
3
3.5  
4
8K  
5
MMBZ5236BL  
MMBZ5237BL  
MMBZ5238BL  
MMBZ5239BL  
MMBZ5240BL  
8L  
8M  
8N  
8P  
8Q  
7.12  
7.79  
8.26  
8.64  
9.50  
7.5  
8.2  
8.7  
9.1  
10  
7.88  
8.61  
9.14  
9.56  
10.50  
20  
20  
20  
20  
20  
6
8
8
10  
17  
500  
500  
600  
600  
600  
0.25  
0.25  
0.25  
0.25  
0.25  
3
3
3
3
3
6
6.5  
6.5  
7
8
MMBZ5241BL  
MMBZ5242BL  
MMBZ5243BL  
MMBZ5244BL  
MMBZ5245BL  
8R  
8S  
8T  
8U  
8V  
10.4  
11.40  
12.35  
13.30  
14.25  
11  
12  
13  
14  
15  
11.55  
12.60  
13.65  
14.70  
15.75  
20  
20  
9.5  
9
22  
30  
13  
15  
16  
600  
600  
600  
600  
600  
0.25  
0.25  
0.25  
0.25  
0.25  
2
1
0.5  
0.1  
0.1  
8.4  
9.1  
9.9  
10  
8.5  
11  
MMBZ5246BL  
MMBZ5247BL  
MMBZ5248BL  
MMBZ5249BL  
MMBZ5250BL  
8W  
8X  
8Y  
8Z  
81A  
15.20  
16.15  
17.10  
18.05  
19.00  
16  
17  
18  
19  
20  
16.80  
17.85  
18.90  
19.95  
21.00  
7.8  
7.4  
7
6.6  
6.2  
17  
19  
21  
23  
25  
600  
600  
600  
600  
600  
0.25  
0.25  
0.25  
0.25  
0.25  
0.1  
0.1  
0.1  
0.1  
0.1  
12  
13  
14  
14  
15  
MMBZ5251BL  
MMBZ5252BL  
MMBZ5253BL  
MMBZ5254BL  
MMBZ5255BL  
81B  
81C  
81D  
81E  
81F  
20.90  
22.80  
23.75  
25.65  
26.60  
22  
24  
25  
27  
28  
23.10  
25.20  
26.25  
28.35  
29.40  
5.6  
5.2  
5
4.6  
4.5  
29  
33  
35  
41  
44  
600  
600  
600  
600  
600  
0.25  
0.25  
0.25  
0.25  
0.25  
0.1  
0.1  
0.1  
0.1  
0.1  
17  
18  
19  
21  
21  
MMBZ5256BL  
MMBZ5257BL  
MMBZ5258BL  
MMBZ5259BL  
MMBZ5260BL  
81G  
81H  
81J  
81K  
81L  
28.50  
31.35  
34.20  
37.05  
40.85  
30  
33  
36  
39  
43  
31.50  
34.65  
37.80  
40.95  
45.15  
4.2  
3.8  
3.4  
3.2  
3
49  
58  
70  
80  
93  
600  
700  
700  
800  
900  
0.25  
0.25  
0.25  
0.25  
0.25  
0.1  
0.1  
0.1  
0.1  
0.1  
23  
25  
27  
30  
33  
MMBZ5261BL  
MMBZ5262BL  
MMBZ5263BL  
MMBZ5264BL  
MMBZ5265BL  
81M  
81N  
81P  
81Q  
81R  
44.65  
48.45  
53.20  
57.00  
58.90  
47  
51  
56  
60  
62  
49.35  
53.55  
58.80  
63.00  
65.10  
2.7  
2.5  
2.2  
2.1  
2
105  
125  
150  
170  
185  
1000  
1100  
1300  
1400  
1400  
0.25  
0.25  
0.25  
0.25  
0.25  
0.1  
0.1  
0.1  
0.1  
0.1  
36  
39  
43  
46  
47  
MMBZ5266BL  
MMBZ5267BL  
MMBZ5268BL  
MMBZ5269BL  
MMBZ5270BL  
81S  
81T  
81U  
81V  
81W  
64.60  
71.25  
77.90  
82.65  
86.45  
68  
75  
82  
87  
91  
71.40  
78.75  
86.10  
91.35  
95.55  
1.8  
1.7  
1.5  
1.4  
1.4  
230  
270  
330  
370  
400  
1600  
1700  
2000  
2200  
2300  
0.25  
0.25  
0.25  
0.25  
0.25  
0.1  
0.1  
0.1  
0.1  
0.1  
52  
56  
62  
68  
69  
3. Zener voltage is measured with a pulse test current I at an ambient temperature of 25°C  
Z
NOTE: MMBZ5233BLT1, MMBZ5246BLT1, MMBZ5251BLT1, and MMBZ5252BLT1 Not Available in 10,000/Tape & Reel.  
http://onsemi.com  
3
 
                
1
−
−
                
2
3
MMBZ5221BLT1 Series  
TYPICAL CHARACTERISTICS  
8
7
6
5
4
3
100  
TYPICAL T VALUES  
FOR MMBZ5221BLT1 SERIES  
TYPICAL T VALUES  
FOR MMBZ5221BLT1 SERIES  
C
C
V @ I  
Z
ZT  
V @ I  
Z
ZT  
10  
2
1
0
−1  
2
3
4
5
6
7
8
9
10  
11  
12  
10  
100  
V , NOMINAL ZENER VOLTAGE (V)  
Z
V , NOMINAL ZENER VOLTAGE (V)  
Z
Figure 1. Temperature Coefficients  
Figure 2. Temperature Coefficients  
(Temperature Range −55°C to +150°C)  
(Temperature Range −55°C to +150°C)  
1000  
100  
10  
1000  
100  
T = 25°C  
75 V (MMBZ5267BLT1)  
91 V (MMBZ5270BLT1)  
J
I
= 0.1 I  
Z(DC)  
Z(AC)  
I = 1 mA  
Z
f = 1 kHz  
5 mA  
20 mA  
10  
1
25°C  
0.7  
75°C  
0°C  
150°C  
1
1
10  
V , NOMINAL ZENER VOLTAGE  
100  
0.4  
0.5  
0.6  
0.8  
0.9  
1.0  
1.1  
1.2  
V , FORWARD VOLTAGE (V)  
F
Z
Figure 3. Effect of Zener Voltage on  
Zener Impedance  
Figure 4. Typical Forward Voltage  
http://onsemi.com  
4
MMBZ5221BLT1 Series  
TYPICAL CHARACTERISTICS  
1000  
100  
1000  
T = 25°C  
A
100  
10  
0 V BIAS  
1 V BIAS  
1
+150°C  
BIAS AT  
50% OF V NOM  
0.1  
0.01  
Z
10  
1
+25°C  
−55°C  
0.001  
0.0001  
0.00001  
1
10  
100  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
V , NOMINAL ZENER VOLTAGE (V)  
Z
V , NOMINAL ZENER VOLTAGE (V)  
Z
Figure 5. Typical Capacitance  
Figure 6. Typical Leakage Current  
100  
10  
100  
10  
T = 25°C  
A
T = 25°C  
A
1
1
0.1  
0.01  
0.1  
0.01  
10  
30  
50  
70  
90  
0
2
4
6
8
10  
12  
V , ZENER VOLTAGE (V)  
Z
V , ZENER VOLTAGE (V)  
Z
Figure 8. Zener Voltage versus Zener Current  
(12 V to 91 V)  
Figure 7. Zener Voltage versus Zener Current  
(VZ Up to 12 V)  
http://onsemi.com  
5
MMBZ5221BLT1 Series  
PACKAGE DIMENSIONS  
SOT−23 (TO−236)  
CASE 318−08  
ISSUE AJ  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
2. CONTROLLING DIMENSION: INCH.  
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD  
FINISH THICKNESS. MINIMUM LEAD THICKNESS  
IS THE MINIMUM THICKNESS OF BASE  
MATERIAL.  
A
L
3
S
C
B
1
2
4. 318−03 AND −07 OBSOLETE, NEW STANDARD  
318−08.  
V
G
INCHES  
DIM MIN MAX  
MILLIMETERS  
MIN  
2.80  
1.20  
0.89  
0.37  
1.78  
0.013  
0.085  
0.35  
0.89  
2.10  
0.45  
MAX  
3.04  
1.40  
1.11  
A
B
C
D
G
H
J
0.1102 0.1197  
0.0472 0.0551  
0.0350 0.0440  
0.0150 0.0200  
0.0701 0.0807  
0.0005 0.0040  
0.0034 0.0070  
0.0140 0.0285  
0.0350 0.0401  
0.0830 0.1039  
0.0177 0.0236  
0.50  
2.04  
0.100  
0.177  
0.69  
1.02  
2.64  
0.60  
H
J
D
K
K
L
S
V
STYLE 8:  
PIN 1. ANODE  
2. NO CONNECTION  
3. CATHODE  
SOLDERING FOOTPRINT*  
0.95  
0.037  
0.95  
0.037  
2.0  
0.079  
0.9  
0.035  
0.8  
0.031  
mm  
inches  
ǒ
Ǔ
SCALE 10:1  
*For additional information on our Pb−Free strategy and soldering  
details, please download the ON Semiconductor Soldering and  
Mounting Techniques Reference Manual, SOLDERRM/D.  
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 61312, Phoenix, Arizona 85082−1312 USA  
Phone: 480−829−7710 or 800−344−3860 Toll Free USA/Canada  
Fax: 480−829−7709 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.  
MMBZ5221BLT1/D  

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SI9122E

 500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

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