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TCLLZ22V [TAK_CHEONG]

500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators; 500毫瓦LL- 34密封式玻璃齐纳稳压器
TCLLZ22V
型号： TCLLZ22V
厂家： Tak Cheong Electronics (Holdings) Co.,Ltd    Tak Cheong Electronics (Holdings) Co.,Ltd
描述：

500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators
500毫瓦LL- 34密封式玻璃齐纳稳压器

稳压器 二极管 齐纳二极管 测试
文件： 总5页 (文件大小：179K)
中文：  中文翻译
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TAK CHEONG ®  
SEMICONDUCTOR  
500 mW LL-34 Hermetically  
Sealed Glass Zener Voltage  
Regulators  
SURFACE MOUNT  
LL34  
Absolute Maximum Ratings TA = 25°C unless otherwise noted  
DEVICE MARKING DIAGRAM  
Parameter  
Value  
Units  
Power Dissipation  
500  
-65 to +175  
+175  
mW  
°C  
Storage Temperature Range  
Operating Junction Temperature  
°C  
Cathode Band Color : Blue  
These ratings are limiting values above which the serviceability of the diode may be impaired.  
Specification Features:  
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
Zener Voltage Range 2.0 to 75 Volts  
LL-34 (Mini-MELF) Package  
Surface Device Type Mounting  
Hermetically Sealed Glass  
Cathode  
Anode  
Compression Bonded Construction  
All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable  
RoHS Compliant  
ELECTRICAL SYMBOL  
Matte Tin (Sn) Terminal Finish  
Color band Indicates Negative Polarity  
Electrical Characteristics  
TA = 25°C unless otherwise noted  
ZZT @ IZT  
(Ω)  
Max  
IR @ VR  
(μA)  
Max  
VZ @ IZT  
(Volts)  
Nominal  
IZT  
(mA)  
VR  
(Volts)  
Device Type  
TCLLZ2V0  
TCLLZ2V2  
TCLLZ2V4  
TCLLZ2V7  
TCLLZ3V0  
TCLLZ3V3  
TCLLZ3V6  
TCLLZ3V9  
TCLLZ4V3  
TCLLZ4V7  
TCLLZ5V1  
TCLLZ5V6  
TCLLZ6V2  
TCLLZ6V8  
TCLLZ7V5  
TCLLZ8V2  
TCLLZ9V1  
TCLLZ10V  
TCLLZ11V  
TCLLZ12V  
2.0  
2.2  
2.4  
2.7  
3.0  
3.3  
3.6  
3.9  
4.3  
4.7  
5.1  
5.6  
6.2  
6.8  
7.5  
8.2  
9.1  
10  
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
100  
100  
100  
110  
120  
120  
100  
100  
100  
80  
80  
60  
60  
20  
20  
20  
25  
30  
120  
120  
120  
100  
50  
20  
10  
5
5
5
5
5
0.5  
0.7  
1
1
1
1
1
1
1
1
1.5  
2.5  
3
3.5  
4
5
6
7
8
5
2
0.5  
0.5  
0.5  
0.2  
0.2  
0.2  
11  
12  
30  
30  
9
Number: DB-059  
June 2008 / E  
Page 1  
TAK CHEONG ®  
SEMICONDUCTOR  
Electrical Characteristics  
TA = 25°C unless otherwise noted  
ZZT @ IZT  
(Ω)  
Max  
IR @ VR  
(μA)  
Max  
VZ @ IZT  
(Volts)  
Nominal  
IZT  
(mA)  
VR  
(Volts)  
Device Type  
TCLLZ13V  
TCLLZ15V  
TCLLZ16V  
TCLLZ18V  
TCLLZ20V  
TCLLZ22V  
TCLLZ24V  
TCLLZ27V  
TCLLZ30V  
TCLLZ33V  
TCLLZ36V  
TCLLZ39V  
TCLLZ43V  
TCLLZ47V  
TCLLZ51V  
TCLLZ56V  
TCLLZ62V  
TCLLZ68V  
TCLLZ75V  
13  
15  
16  
18  
20  
22  
24  
27  
30  
33  
36  
39  
43  
47  
51  
56  
62  
68  
75  
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
35  
40  
40  
45  
45  
30  
35  
45  
55  
65  
75  
85  
90  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
0.2  
10  
11  
12  
13  
15  
17  
19  
21  
23  
25  
27  
30  
33  
36  
39  
43  
47  
51  
56  
90  
110  
110  
201  
230  
240  
VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all types  
Notes:  
1. The type numbers listed have zener voltage min/max limits as shown and have a standard tolerance on the nominal zener  
voltage of 5%.  
2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter  
voltage tolerances, contact your nearest Tak Cheong Electronics representative.  
3. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to  
10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK.  
Number: DB-059  
June 2008 / E  
Page 2  
TAK CHEONG ®  
SEMICONDUCTOR  
Typical Characteristics  
1000  
100  
10  
600  
500  
400  
300  
200  
100  
0
f = 1MHz  
Ta = 25  
℃
VR = 0V  
VR = 2V  
VR = 5V  
VR = 20V  
VR = 30V  
1
0
20  
40  
60  
80  
0
40  
80  
120  
160  
200  
Temperature [  
]
VZ - Reverse Voltage [V]  
℃
Figure 1. Power Dissipation vs Ambient Temperature  
Valid provided leads at a distance of 0.8mm from case are kept at  
ambient temperature  
Figure 2. Total Capacitance  
1000  
100  
10  
1000  
Iz=1mA  
Ta = 25  
℃
Ta = 25  
℃
Iz=2mA  
Iz=5mA  
100  
10  
1
Iz=10mA  
1
0.1  
0.1  
0
0.2  
0.4  
0.6  
0.8  
1
1.2  
1
10  
100  
VZ - Reverse Voltage [V]  
VF - Forward Voltage [mV]  
Figure 4. Forward Current vs. Forward Voltage  
Figure 3. Differential Impedance vs. Zener Voltage  
300  
100  
PD = 500mW  
PD = 500mW  
Ta = 25  
250  
200  
150  
100  
50  
Ta = 25  
℃
℃
10  
1
0.1  
0.01  
0
15  
25  
35  
45  
55  
65  
75  
0
2
4
6
8
10  
VZ - Reverse Voltage [V]  
VZ - Reverse Voltage [V]  
Figure 5. Reverse Current vs. Reverse Voltage  
Figure 6. Reverse Current vs. Reverse Voltage  
Number: DB-059  
June 2008 / E  
Page 3  
TAK CHEONG ®  
SEMICONDUCTOR  
Package Outline  
Package  
Case Outline  
B
LL-34  
DIM  
Millimeters  
Inches  
Min  
Max  
Min  
Max  
A
LL34  
3.302  
1.397  
0.350  
3.505  
1.499  
0.500  
0.130  
0.055  
0.014  
0.138  
0.059  
0.020  
A
B
C
C
Notes:  
1. All dimensions are within DO213AC JEDEC standard.  
2. LL-34 polarity denoted by cathode band.  
Number: DB-059  
June 2008 / E  
Page 4  
TAK CHEONG ®  
DISCLAIMER NOTICE  
NOTICE  
The information presented in this document is for reference only. Tak Cheong reserves the right to make  
changes without notice for the specification of the products displayed herein.  
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not  
designed to be used with equipment or devices which require high level of reliability and the malfunction of with  
would directly endanger human life (such as medical instruments, transportation equipment, aerospace  
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor  
Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such  
improper use of sale.  
This publication supersedes & replaces all information reviously supplied. For additional information, please visit  
our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further assistance.  
Number: DB-100  
April 14, 2008 / A  

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