TCBZX79B7TR [TAK_CHEONG]
Zener Diode,;
| 型号： | TCBZX79B7TR |
| 厂家： | 
Tak Cheong Electronics (Holdings) Co.,Ltd |
| 描述： | Zener Diode, |
| 文件： | 总4页 (文件大小：90K) |
| 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
L
79T
xxx
Power Dissipation
500
-65 to +200
+200
mW
°C
Storage Temperature Range
L
: Logo
Operating Junction Temperature
°C
Device Code : TCBZX79Txxx
T
: VZ tolerance
B=±2% C=±5%
Lead Temperature (1/16” from case for 10 seconds)
+230
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Zener Voltage Range 2.0 to 56 Volts
DO-35 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Cathode
Anode
Compression Bonded Construction
All external surfaces are corrosion resistant and leads are readily solderable
Cathode indicated by polarity band
ELECTRICAL SYMBOL
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(µA)
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
(Volts)
Max
Min
1.88
2.08
2.28
2.51
2.8
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
Max
2.12
2.33
2.56
2.89
3.2
3.5
3.8
4.1
4.6
5
5.4
6
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
TCBZX79C 2V0
TCBZX79C 2V2
TCBZX79C 2V4
TCBZX79C 2V7
TCBZX79C 3V0
TCBZX79C 3V3
TCBZX79C 3V6
TCBZX79C 3V9
TCBZX79C 4V3
TCBZX79C 4V7
TCBZX79C 5V1
TCBZX79C 5V6
TCBZX79C 6V2
TCBZX79C 6V8
TCBZX79C 7V5
TCBZX79C 8V2
TCBZX79C 9V1
TCBZX79C 10
TCBZX79C 11
TCBZX79C 12
TCBZX79C 13
TCBZX79C 15
TCBZX79C 16
TCBZX79C 18
TCBZX79C 20
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
100
100
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
600
600
600
600
600
600
600
600
600
500
480
400
150
80
150
150
100
75
50
25
15
10
5
3
1
1
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
11.2
12.6
14
2
1
3
2
80
80
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
100
150
150
150
170
200
200
225
225
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
March 2006 / D
Page 1
®
TAK CHEONG
SEMICONDUCTOR
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
IR @ VR
(µA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
(Volts)
Max
Min
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
Max
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
80
TCBZX79C 22
TCBZX79C 24
TCBZX79C 27
TCBZX79C 30
TCBZX79C 33
TCBZX79C 36
TCBZX79C 39
TCBZX79C 43
TCBZX79C 47
TCBZX79C 51
TCBZX79C 56
TCBZX79C 62
TCBZX79C 68
TCBZX79C 75
5
5
55
70
1
1
250
250
300
300
325
350
350
375
375
400
425
1000
1000
1000
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
15.4
16.8
18.9
21
2
80
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
2
80
2
80
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
2
90
2
2
2
2
130
150
170
180
200
215
240
255
2
2.5
2.5
2.5
VF Forward Voltage = 1.5 V Maximum @ IF = 100 mA for all types
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
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
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
Max
TCBZX79B 2V4
TCBZX79B 2V7
TCBZX79B 3V0
TCBZX79B 3V3
TCBZX79B 3V6
TCBZX79B 3V9
TCBZX79B 4V3
TCBZX79B 4V7
TCBZX79B 5V1
TCBZX79B 5V6
TCBZX79B 6V2
TCBZX79B 6V8
TCBZX79B 7V5
TCBZX79B 8V2
TCBZX79B 9V1
TCBZX79B 10
TCBZX79B 11
TCBZX79B 12
TCBZX79B 13
TCBZX79B 15
TCBZX79B 16
TCBZX79B 18
TCBZX79B 20
TCBZX79B 22
TCBZX79B 24
TCBZX79B 27
TCBZX79B 30
TCBZX79B 33
TCBZX79B 36
TCBZX79B 39
TCBZX79B 43
TCBZX79B 47
TCBZX79B 51
TCBZX79B 56
TCBZX79B 62
TCBZX79B 68
TCBZX79B 75
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
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
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
600
600
600
600
600
600
600
500
480
400
150
80
100
75
50
25
15
10
5
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
375
375
400
425
430
447
470
8
8
10.5
11.2
12.6
14
15.4
16.8
18.9
21
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
2
2.5
2.5
2.5
VF Forward Voltage = 1.5 V Maximum @ IF = 100 mA for all types
March 2006 / D
Page 2
®
TAK CHEONG
SEMICONDUCTOR
Notes:
1. The type numbers listed have zener voltage min/max limits as shown.
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.
Ordering Information
Device
Package
Quantity
TCBZX79Cxxx
TCBZX79Bxxx
Bulk
10,000
TCBZX79CxxxTB
TCBZX79BxxxTB
Tape and Ammo
Tape and Reel
5,000
TCBZX79CxxxTR
TCBZX79BxxxTR
10,000
TCBZX79Cxxx
TCBZX79Bxxx
Others (…contact Tak Cheong sales representatives)
March 2006 / D
Page 3
®
TAK CHEONG
SEMICONDUCTOR
Package Outline
Package
Case Outline
DO-35
DO-35
DIM
Millimeters
Inches
Min
Max
Min
Max
0.46
3.05
0.55
5.08
0.018
0.120
1.000
0.060
0.022
0.200
1.500
0.090
A
B
C
D
25.40
1.53
38.10
2.28
Notes:
1. All dimensions are within JEDEC standard.
2. DO35 polarity denoted by cathode band.
March 2006 / D
Page 4
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