BZX55C2V7 [FAIRCHILD]
Zeners; 齐纳二极管
| 型号： | BZX55C2V7 |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Zeners |
| 文件： | 总5页 (文件大小：144K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BZX55C2V4 - BZX55C91
Zeners
Tolerance = 5%
DO-35 Glass case
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings *
T
= 25°C unless otherwise noted
a
Symbol
D
Parameter
Value
Units
P
Power Dissipation
500
mW
@ TL ≤ 75°C, Lead Length = 3/8”
Derate above 75°C
4.0
mW/°C
°C
T , T
Operating and Storage Temperature Range
-65 to +200
J
STG
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics
T = 25°C unless otherwise noted
a
VZ (V) @ IZ (Note 1)
IR (µA) @ VR
ZZ @ IZ
Test Current
IZ (mA)
IZM (mA)
Device
(Note 2)
(Ω)
Min.
Max.
Ta = 25°C Ta = 125°C VR (V)
BZX55C2V4
BZX55C2V7
BZX55C3V0
BZX55C3V3
BZX55C3V6
2.28
2.50
2.8
2.56
2.9
3.2
3.5
3.8
85
85
85
85
85
5
5
5
5
5
50
10
4
100
1
1
1
1
1
155
135
125
115
105
50
40
3.1
2
40
3.4
2
40
BZX55C3V9
BZX55C4V3
BZX55C4V7
BZX55C5V1
BZX55C5V6
3.7
4.0
4.4
4.8
5.2
4.1
4.6
5.0
5.4
6.0
85
75
60
35
25
5
5
5
5
5
2
40
40
10
2
1
1
1
1
1
95
90
85
80
70
1
0.5
0.1
0.1
2
BZX55C6V2
BZX55C6V8
BZX55C7V5
BZX55C8V2
BZX55C9V1
5.8
6.4
7.0
7.7
8.5
6.6
7.2
7.9
8.7
9.6
10
8
5
5
5
5
5
0.1
0.1
0.1
0.1
0.1
2
2
2
2
2
2
3
5
6
7
64
58
53
47
43
7
7
10
BZX55C10
BZX55C11
BZX55C12
BZX55C13
BZX55C15
9.5
10.6
11.6
12.7
14.1
15.6
15
20
20
26
30
5
5
5
5
5
0.1
0.1
0.1
0.1
0.1
2
2
2
2
2
7.5
8.5
9
10
11
40
36
32
29
27
10.4
11.4
12.4
13.8
BZX55C16
BZX55C18
BZX55C20
BZX55C22
BZX55C24
15.3
16.8
18.8
20.8
22.8
17.1
19.1
21.1
23.3
25.6
40
50
55
55
80
5
5
5
5
5
0.1
0.1
0.1
0.1
0.1
2
2
2
2
2
12
14
15
17
18
24
21
20
18
16
©2005 Fairchild Semiconductor Corporation
BZX55C2V4 - BZX55C91 Rev. C1
1
www.fairchildsemi.com
Electrical Characteristics (Continued) T =25°C unless otherwise noted
a
VZ (V) @ IZ (Note 1)
IR (µA) @ VR
IZM
ZZ @ IZ
Test Current
IZ (mA)
Device
(mA)
(Ω)
Min.
Max.
Ta = 25°C Ta = 125°C VR (V)
(Note 2)
BZX55C27
BZX55C30
BZX55C33
BZX55C36
BZX55C39
25.1
28.0
31.0
34.0
37.0
28.9
32.0
35.0
38.0
41.0
80
80
80
80
90
5
5
0.1
0.1
0.1
0.1
0.1
2
2
2
2
5
20
22
24
27
28
14
13
12
11
10
5
5
2.5
BZX55C43
BZX55C47
BZX55C51
BZX55C56
BZX55C62
40
44
48
52
58
46
50
54
60
66
90
2.5
2.5
2.5
2.5
2.5
0.1
0.1
0.1
0.1
0.1
5
32
35
38
42
47
9.2
8.5
7.8
7.0
6.4
110
125
135
150
5
10
10
10
BZX55C68
BZX55C75
BZX55C82
BZX55C91
64
70
77
85
72
80
87
96
160
170
200
250
2.5
2.5
2.5
1
0.1
0.1
0.1
0.1
10
10
10
10
51
56
62
69
5.9
5.3
4.8
4.3
V
Forward Voltage = 1.3V Max. @ I = 100mA
F
F
Notes:
1. Zener Voltage (V )
Z
The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T ) at 30°C ± 1°C and 3/8” lead length.
L
2. Maximum Zener Current Ratings (I
)
ZM
The maximum current handling capability on a worst case basis is limited by the actual zener voltage at the operation point and the power derating curve.
2
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BZX55C2V4 - BZX55C91 Rev. C1
Top Mark Information
Device
Line 1
Line 2
Line 3
Line 4
BZX55C2V4
BZX55C2V7
BZX55C3V0
BZX55C3V3
BZX55C3V6
LOGO
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
55C
2V4
2V7
3V0
3V3
3V6
XY
XY
XY
XY
XY
BZX55C3V9
BZX55C4V3
BZX55C4V7
BZX55C5V1
BZX55C5V6
LOGO
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
55C
3V9
4V3
4V7
5V1
5V6
XY
XY
XY
XY
XY
BZX55C6V2
BZX55C6V8
BZX55C7V5
BZX55C8V2
BZX55C9V1
LOGO
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
55C
6V2
6V8
7V5
8V2
9V1
XY
XY
XY
XY
XY
BZX55C10
BZX55C11
BZX55C12
BZX55C13
BZX55C15
LOGO
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
55C
10
11
12
13
15
XY
XY
XY
XY
XY
BZX55C16
BZX55C18
BZX55C20
BZX55C22
BZX55C24
LOGO
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
55C
16
18
20
22
24
XY
XY
XY
XY
XY
BZX55C27
BZX55C30
BZX55C33
BZX55C36
BZX55C39
LOGO
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
55C
27
30
33
36
39
XY
XY
XY
XY
XY
BZX55C43
BZX55C47
BZX55C51
BZX55C56
BZX55C62
LOGO
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
55C
43
47
51
56
62
XY
XY
XY
XY
XY
BZX55C68
BZX55C75
BZX55C82
BZX55C91
LOGO
LOGO
LOGO
LOGO
55C
55C
55C
55C
68
75
82
91
XY
XY
XY
XY
3
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BZX55C2V4 - BZX55C91 Rev. C1
Top Mark Information (Continued)
st
1
2
line: F - Fairchild Logo
F
nd
rd
th
line: Device Name - 3 to 5 characters of the device name.
522
th
th
or 4 to 6 characters for BZXyy series
rd
th
th
th
3
4
line: Device Name - 6 to 7 characters of the device name.
9B
XY
or Voltage rating for BZXyy series
line: Device Code or - Two Digit - Six Weeks Date Code.
Date code plus or Two Digit - Six Weeks Date Code
Large die identification plus Large die identification, “L”
General Requirements:
1.0 Cathod Band
2.0 First Line: F - Fairchild Logo
rd
th
3.0 Second Line: Device name - For 1Nxx series: 3 to 5th characters of the device name.
th
For BZxx series: 4 to 6 characters of the device name.
th
th
4.0 Third Line: Device name - For 1Nxx series: 6 to 7 characters of the device name.
For BZXyy series: Voltage rating
5.0 Fourth Line: XY or XYL - Two Digit - Six Weeks Date Code
Where: X represents the last digit of the calendar year
Y represents the Six weeks numeric code
L represents the Large die identification
6.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec).
7.0 Maximum no. of marking lines: 4
8.0 Maximum no. of digits per line: 3
9.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.
10.0 Marking Font: Arial (Except FSC Logo)
11.0 First character of each marking line must be aligned vertically
4
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BZX55C2V4 - BZX55C91 Rev. C1
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be an exhaustive list of all such trademarks.
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Across the board. Around the world.™
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DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems which,
(a) are intended for surgical implant into the body, or (b) support
or sustain life, or (c) whose failure to perform when properly used
in accordance with instructions for use provided in the labeling,
can be reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life support device
or system whose failure to perform can be reasonably expected
to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Definition
Formative or In
Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Obsolete
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. I15
5
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BZX55C2V4 - BZX55C91 Rev. C1
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