* These ratings are limiting values above which the serviceability of the diode may be impaired.
DO-35 Glass case
COLOR BAND DENOTES CATHODE
Electrical Characteristics
Device
1N4370A
1N4371A
1N4372A
1N746A
1N747A
1N748A
1N749A
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756A
1N757A
1N758A
1N759A
Min.
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
11.40
Typ.
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
12
T
A
=25°C unless otherwise noted
V
Z
(V) @ I
Z
= 20mA
(Note 1)
Max.
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.5
12.6
Z
Z
(Ω) @ I
Z
= 20mA
30
30
29
28
24
23
22
19
17
11
7
5
6
8
10
17
30
I
ZM
(mA)
(Note 2)
I
R
(µA) @ V
R
= 1V
Ta = 25°C
100
75
50
10
10
10
2
2
1
1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Ta = 125°C
200
150
100
30
30
30
30
30
20
20
20
20
20
20
20
20
20
150
135
120
110
100
95
85
75
70
65
60
55
50
45
40
35
30
V
F
Forward Voltage = 1.5V Max @ I
F
= 200mA
Notes:
1. Zener Voltage (V
Z
)
The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T
L
) at 30°C ± 1°C and 3/8” lead length.
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.
Rev. D1
www.fairchildsemi.com
Zeners 1N4370A - 1N4372A 1N746A - 1N759A
Top Mark Information
Device
1N4370A
1N4371A
1N4372A
1N746A
1N747A
1N748A
1N749A
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756A
1N757A
1N758A
1N759A
Line 1
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
Line 2
37
37
37
46
47
48
49
50
51
52
53
54
55
56
57
58
59
Line 3
0A
1A
2A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Rev. D1
www.fairchildsemi.com
Zeners 1N4370A - 1N4372A 1N746A - 1N759A
Top Mark Information
(Continued)
50
A
F
1
st
line: F - Fairchild Logo
2
nd
line: Device Name - 4
th
to 5
th
characters of the device name.
or 5
th
to 6
th
characters for BZXyy series
3
rd
line: Device Name - 6
th
to 7
th
characters of the device name.
or Voltage rating for BZXyy series
General Requirements:
1.0 Cathode Band
2.0 First Line: F - Fairchild Logo
3.0 Second Line: Device name - For 1Nxx series: 4
th
to 5th characters of the device name.
For BZxx series: 5
th
to 6
th
characters of the device name.
4.0 Third Line: Device name - For 1Nxx series: 6
th
to 7
th
characters of the device name.
For BZXyy series: Voltage rating
5.0 Maximum no. of marking lines: 3
6.0 Maximum no. of digits per line: 2
7.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.
8.0 Marking Font: Arial (Except FSC Logo)
9.0 First character of each marking line must be aligned vertically.
Rev. D1
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FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE
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Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com,
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No Identification Needed
Obsolete
Product Status
Formative / In Design
First Production
Full Production
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Definition
Datasheet contains the design specifications for product development. Specifications may change in
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Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor.
控制器局部网CAN(Controller Area Network)属于现场总线的一种，是一种有效支持分布式控制或实时控制的串行通信网络，被公认为是最有前途的现场总线之一。 在工业控制系统中，电动执行器是电动单元组合仪表中一个很重要的执行单元。它由控制电路和执行机构两个在电路上完全独立的部分组成，可接收来自调节器的电控信号，将其线性地转换成机械转角或直线位移，用来操纵风门、挡板、阀门等...[详细]
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