VLZ4V3A [TAK_CHEONG]
Zener Diode, 4.16V V(Z), 3%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, QUADRO MINI-MELF PACKAGE-2;
| 型号： | VLZ4V3A |
| 厂家： | 
Tak Cheong Electronics (Holdings) Co.,Ltd |
| 描述： | Zener Diode, 4.16V V(Z), 3%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, QUADRO MINI-MELF PACKAGE-2 测试 二极管 |
| 文件： | 总6页 (文件大小：185K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
TAK CHEONG
PRELIMINARY DATASHEET
500 mW QUADRO Mini-MELF
Hermetically Sealed Glass Zener
Voltage Regulators
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Parameter
Value
Units
Power Dissipation
500
-65 to +175
+175
mW
°C
Storage Temperature Range
Operating Junction Temperature
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
Cathode Band Color: Blue
Specification Features:
Zener Voltage Range 2.2 to 39 Volts
Quadro mini-MELF Package
Surface Device Type Mounting
Hermetically Sealed Glass
Anode
Cathode
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Termianls 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
(Ohms)
Max
Zzk@Izk
(Ohms)
Max
IR @VR
(uA)
Max
VZ@IZT
Device
Type
VZ
Izt
(mA)
Izk
(mA)
VR
(V)
Tolerance
Min
Max
2.12
2.22
2.33
2.43
2.54
2.69
2.85
3.01
3.16
3.32
3.46
3.60
3.74
3.89
4.04
4.17
4.30
4.44
4.55
4.68
4.81
4.94
5.09
2.30
2.41
2.52
2.63
2.75
2.91
3.07
3.22
3.38
3.53
3.70
3.85
4.01
4.16
4.29
4.43
4.57
4.68
4.80
4.93
5.07
5.20
5.37
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
C
A
B
C
A
B
C
VLZ2V2
VLZ2V4
VLZ2V7
VLZ3V0
VLZ3V3
VLZ3V6
VLZ3V9
20
20
20
20
20
20
20
35
35
35
35
35
48
40
400
400
450
450
450
850
850
1
1
1
1
1
1
1
55
84
70
35
14
2.8
1.4
0.7
1
1
1
1
1
1
VLZ4V3
VLZ4V7
VLZ5V1
20
20
20
32
21
17
850
770
685
1
1
1
0.47
0.19
0.19
1
1
1.5
Number: DB-145
March 2009 / A
Page 1
®
TAK CHEONG
PRELIMINARY DATASHEET
Electrical Characteristics (TA = 25°C unless otherwise noted)
Zzt@Izt
(Ohms)
Max
Zzk@Izk
(Ohms)
Max
IR@VR
(uA)
Max
VZ@Izt
Device
Type
T
Izt
(mA)
Izk
(mA)
VR
(V)
Tolerance
Min
Max
5.28
5.45
5.61
5.78
5.96
6.12
6.29
6.49
6.66
6.85
7.07
7.29
7.53
7.78
8.03
8.29
8.57
5.55
5.73
5.91
6.09
6.27
6.44
6.63
6.83
7.01
7.22
7.45
7.67
7.92
8.19
8.45
8.73
9.01
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
VLZ5V6
VLZ6V2
VLZ6V8
VLZ7V5
VLZ8V2
VLZ9V1
VLZ10V
VLZ11V
VLZ12V
VLZ13V
VLZ15V
VLZ16V
VLZ18V
20
20
20
20
20
20
20
10
10
10
10
10
10
10.5
8.5
425
255
123
95
1
0.75
3.30
2.5
3.0
3.5
4.0
5.0
6.0
7.0
8.0
9.0
10
1
6.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.10
6.6
0.30
6.6
95
0.30
6.6
95
0.30
8.83
9.12
9.41
9.70
9.30
9.59
9.90
10.2
6.6
95
0.11
10.18
10.50
10.82
11.13
11.44
11.74
12.11
12.55
12.99
13.44
13.89
14.35
14.80
15.25
15.69
16.22
16.82
17.42
18.02
18.63
19.23
19.72
20.15
20.64
21.08
21.52
22.05
22.61
23.12
23.63
24.26
24.97
25.63
26.29
26.99
27.70
28.36
29.02
10.71
11.05
11.38
11.71
12.03
12.35
12.75
13.21
13.66
14.13
14.62
15.09
15.57
16.04
16.51
17.06
17.70
18.33
18.96
19.59
20.22
20.72
21.2
21.71
22.17
22.63
23.18
23.77
24.31
24.85
25.52
26.26
26.95
27.64
28.39
29.13
29.82
30.51
8.5
95
0.133
0.133
0.133
0.133
0.133
0.133
9.5
95
11.4
13.3
15.2
19.4
95
95
11
132
123
12
13
VLZ20V
VLZ22V
VLZ24V
VLZ27V
VLZ30V
10
5
23.5
25.6
29.0
38.0
46.0
170
170
170
210
210
0.5
0.5
0.5
0.5
0.5
0.133
0.133
0.133
0.133
0.133
15
17
19
21
23
5
5
5
Number: DB-145
March 2009 / A
Page 2
®
TAK CHEONG
PRELIMINARY DATASHEET
Electrical Characteristics (TA = 25°C unless otherwise noted)
Zzt@Izt
(Ohms)
Max
Zzk@Izk
(Ohms)
Max
IR@VR
(uA)
Max
VZ@Izt
Device
Type
T
Izt
(mA)
Izk
(mA)
VR
(V)
Tolerance
Min
Max
29.68
30.32
30.90
31.49
32.14
32.79
33.40
34.01
34.68
35.36
36.00
36.63
31.22
31.88
32.50
33.11
33.79
34.49
35.13
35.77
36.47
37.19
37.85
38.52
A
B
C
D
A
B
C
D
A
B
C
D
VLZ33V
VLZ36V
VLZ39V
5
5
5
55.0
63.0
72.0
210
210
210
0.5
0.5
0.5
0.133
0.133
0.133
25
27
30
Notes:
1. TOLERANCE AND VOLTAGE DESIGNATION
The type numbers listed have zener voltage as shown.
2. SPECIALS AVAILABLE INCLUDE
Nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and delivery,
contact you nearest Tak Cheong representative.
3. ZENER VOLTAGE (VZ) MEASUREMENT
The zener voltage is measured under pulse conditions such that TJ is no more than 2℃ above TA.
4. ZENER IMPEDANCE (ZZ) DERIVATION
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) is superimposed to IZT
.
5. WHEN ORDERING, PLEASE SPECIFY TOLERANCE A, B. C OR D
Number: DB-145
March 2009 / A
Page 3
®
TAK CHEONG
PRELIMINARY DATASHEET
Typical Characteristics
600
500
400
300
200
100
0
1000
100
10
f = 1MHz
Ta = 25
℃
VR = 0V
VR = 2V
VR = 5V
VR = 20V
1
0
5
10
15
20
25
30
35
40
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
10000
Ta = 25
℃
Iz=1mA
Iz=2mA
Ta = 25
℃
Iz=5mA
Iz=10mA
100
1
1
0.1
0.01
0
0.2
0.4
0.6
0.8
1
1.2
0
5
10
15
20
25
30
35
40
VZ - Reverse Voltage [V]
VF - Forward Voltage [mV]
Figure 4. Forward Current vs. Forward Voltage
Figure 3. Differential Impedance vs. Zener Voltage
1000
PD = 500mW
Ta = 25
℃
10
0.1
0.001
0
5
10
15
20
25
30
35
40
VZ - Reverse Voltage [V]
Figure 5. Reverse Current vs. Reverse Voltage
Number: DB-145
March 2009 / A
Page 4
®
TAK CHEONG
PRELIMINARY DATASHEET
Package Outline
Case Outline
B
A
QUADRO (Mini-MELF)
DIM
Millimeters
Inches
Min
Max
Min
Max
3.30
1.40
0.35
3.70
1.60
0.45
0.130
0.055
0.014
0.146
0.063
0.018
A
B
C
D
C
Typical 1.8
Typical 0.071
D
>R3 (R 0.12)
Notes:
1. JEDEC DO-213 AA
2. Polarity Denoted by a Band.
Number: DB-145
March 2009 / A
Page 5
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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