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參數(shù)資料
| 型號： | 1N749AUR-1 |
| 英文描述： | Zener Diodes(齊納二極管) |
| 中文描述： | 齊納二極管（齊納二極管） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 25K |
| 代理商： | 1N749AUR-1 |
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
WEBSITE: http://www.cdi-diodes.com
FAX (781) 665-7379
E-mail: mail@cdi-diodes.com
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500 mW @ TEC= +125°C
Power Derating: 10 mW / °C above TEC= +125°C
Forward Voltage @ 200mA: 1.1 volts maximum
1N746AUR-1 THRU 1N759AUR-1 AVAILABLE IN
JAN, JANTX
AND
JANTXV
PER MIL-PRF-19500/127
1N4370AUR-1 THRU 1N4372AUR-1 AVAILABLE IN
JAN, JANTX
AND
JANTXV
PER MIL-PRF-19500/127
LEADLESS PACKAGE FOR SURFACE MOUNT
METALLURGICALLY BONDED
ELECTRICAL CHARACTERISTICS @ 25°C
CDI
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
ZENER
TEST
CURRENT
MAXIMUM
ZENER REVERSE CURRENT
IMPEDANCE
(NOTE 3)
ZZT@ 1ZT
MAXIMUM
MAXIMUM
ZENER
CURRENT
(NOTE 1)
VZ @ 1ZT
(NOTE 2)
VOLTS
1ZT
IR @ VR
1ZM
mA
OHMS
μ
A
VOLTS
mA
CDLL4370A
CDLL4371A
CDLL4372A
2.4
2.7
3.0
20
20
20
30
30
29
100
60
30
1.0
1.0
1.0
155
140
125
CDLL746A
CDLL747A
CDLL748A
3.3
3.6
3.9
20
20
20
28
24
23
5
3
2
1.0
1.0
1.0
120
110
100
CDLL749A
CDLL750A
CDLL751A
4.3
4.7
5.1
20
20
20
22
19
17
2
5
5
1.0
1.5
2.0
90
85
75
CDLL752A
CDLL753A
CDLL754A
5.6
6.2
6.8
20
20
20
11
7
5
5
5
2
2.5
3.5
4.0
70
65
60
CDLL755A
CDLL756A
CDLL757A
7.5
8.2
9.1
20
20
20
6
8
2
1
1
5.0
6.0
7.0
55
50
45
10
CDLL758A
CDLL759A
10.0
12.0
20
20
17
30
1
1
8.0
9.0
40
35
NOTE 1
Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes + 10% tolerance.
"C" suffix denotes + 2% tolerance and "D" suffix denotes + 1% tolerance.
NOTE 2
Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C, +3°C.
NOTE 3
Zener impedance is derived by superimposing on 1ZTA 60Hz rms a.c. current equal
to 10% of 1ZT.
FIGURE 1
DESIGN DATA
CASE:
DO-213AA
,
Hermetically sealed
glass case. (MELF, SOD-80, LL34)
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE: (
ROJEC):
100 C/W maximum at L = 0 inch
THERMAL IMPEDANCE: (
ZOJX): 25
C/W maximum
POLARITY:
Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION:
Any.
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
(COE) Of this Device is Approximately
+6PPM/°C. The COE of the Mounting
Surface System Should Be Selected To
Provide A Suitable Match With This
Device.
MILLIMETERS INCHES
MIN
MAX
1.60
1.70
0.41
0.55
3.30
3.70
2.54 REF.
0.03 MIN.
DIM
D
F
G
G1
S
MIN
0.063 0.067
0.016 0.022
.130
.100 REF.
.001 MIN.
MAX
.146
1N746AUR-1 thru 1N759AUR-1
and
1N4370AUR-1 thru 1N4372AUR-1
and
CDLL746 thru CDLL759A
and
CDLL4370 thru CDLL4372A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1N4370AUR-1 | Zener Diodes(齊納二極管) |
| 1N746AUR-1 | Zener Diodes(齊納二極管) |
| 1N753AUR-1 | Zener Diodes(齊納二極管) |
| 1N754AUR-1 | Zener Diodes(齊納二極管) |
| 1N755AUR-1 | Zener Diodes(齊納二極管) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1N749AURTR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:SILICON 400 mW ZENER DIODES |
| 1N749AURTR-1 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:SILICON 400 mW ZENER DIODES |
| 1N749B | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:SILICON 400 mW ZENER DIODES |
| 1N749B-1 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:SILICON 400 mW ZENER DIODES |
| 1N749BTR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:SILICON 400 mW ZENER DIODES |
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