TCZL56B.T26B [TAK_CHEONG]
Zener Diode, 56V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-35, HERMETICALLY SEALED, GLASS PACKAGE-2;
| 型号： | TCZL56B.T26B |
| 厂家： | 
Tak Cheong Electronics (Holdings) Co.,Ltd |
| 描述： | Zener Diode, 56V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-35, HERMETICALLY SEALED, GLASS PACKAGE-2 测试 二极管 |
| 文件： | 总5页 (文件大小：180K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
TAK CHEONG
SEMICONDUCTOR
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
AXIAL LEAD
DO35
Absolute Maximum Ratings TA = 25°C unless otherwise noted
DEVICE MARKING DIAGRAM
Parameter
Value
Units
Power Dissipation
500
-65 to +175
+175
mW
°C
L
ZLx
xxT
Storage Temperature Range
Operating Junction Temperature
°C
L
: Logo
Device Code
VZ Tolerance (T) : B = ±2%
C = ±5%
: TCZLxxxT
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Zener Voltage Range 2.4 to 75 Volts
DO-35 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Anode
Cathode
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Leads Are Readily Solderable
RoHS Compliant
ELECTRICAL SYMBOL
Solder Hot Dip Tin (Sn) Terminal Finish
Cathode Indicated By Polarity Band
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
Min
Nom
Max
TCZL2V4B
TCZL2V7B
TCZL3V0B
TCZL3V3B
TCZL3V6B
TCZL3V9B
TCZL4V3B
TCZL4V7B
TCZL5V1B
TCZL5V6B
TCZL6V2B
TCZL6V8B
TCZL7V5B
TCZL8V2B
TCZL9V1B
TCZL10B
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.33
8.04
8.92
9.80
10.78
11.76
12.74
14.70
15.68
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
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.63
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
94
94
89
89
84
84
84
75
56
37
9
14
14
14
14
18
18
23
28
28
37
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
564
564
564
564
564
564
564
470
451
376
141
75
75
75
94
141
141
141
160
188
188
45
18
9
4.5
4.5
2.7
2.7
2.7
1.8
0.9
2.7
1.8
0.9
0.63
0.45
0.18
0.09
0.09
0.09
0.045
0.045
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
TCZL11B
TCZL12B
TCZL13B
TCZL15B
11
12
13
15
8
8
10.5
11.2
TCZL16B
16
Number: DB-044
June 2008 / C
Page 1
®
TAK CHEONG
SEMICONDUCTOR
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
(Volts)
IZT
IZK
(mA)
VR
(Volts)
Device Type
(mA)
Min
Nom
Max
TCZL18B
TCZL20B
TCZL22B
TCZL24B
TCZL27B
TCZL30B
TCZL33B
TCZL36B
TCZL39B
TCZL43B
TCZL47B
TCZL51B
TCZL56B
TCZL62B
TCZL68B
TCZL75B
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.50
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.50
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
42
51
51
65
75
75
75
84
122
141
160
169
188
202
226
240
1
1
1
1
212
212
235
235
282
282
306
329
329
353
353
376
400
423
447
470
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
12.6
14.0
15.4
16.8
18.9
21.0
23.0
25.2
27.3
30.1
33.0
35.7
39.2
43.4
47.6
52.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
VF Forward Voltage = 1 V Maximum @ IF = 100 mA for all types
Notes:
1. TOLERANCE AND VOLTAGE DESIGNATION
The type numbers listed have zener voltage as shown and have a standard tolerance on the nominal zener voltage of ±2%. Device
tolerance of ±5% is indicated by a “C” instead of a “B”.
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
.
Number: DB-044
June 2008 / C
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-044
June 2008 / C
Page 3
®
TAK CHEONG
SEMICONDUCTOR
Package Outline
Package
Case Outline
DO-35
DO-35
DIM
Millimeters
Inches
Min
Max
Min
Max
A
B
C
D
0.46
3.05
0.55
5.08
0.018
0.120
1.000
0.060
0.022
0.200
1.500
0.090
25.40
1.53
38.10
2.28
Notes:
1. All dimensions are within JEDEC standard.
2. DO35 polarity denoted by cathode band.
Number: DB-044
June 2008 / C
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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