1N749A-TP [MCC]
Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2;
| 型号： | 1N749A-TP |
| 厂家： | 
Micro Commercial Components |
| 描述： | Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2 测试 二极管 |
| 文件： | 总3页 (文件大小：310K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N746A
THRU
1N759A
M C C
ꢀꢁꢂꢃꢄꢅꢆꢄꢇꢇꢈꢃꢂꢁꢉꢊꢅꢆomponents
20736 Marilla Street Chatsworth
ꢆꢋꢅꢌꢍꢎꢍꢍ
ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ
$ꢉ%ꢒꢅ ꢅ ꢅ ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ
TM
Micro Commercial Components
Features
•
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Zener Voltage 3.3V to 12V
•
•
0.5W Silicon Planar
Zener Diodes
Silicon Planar Power Zener Diodes
Mechanical Data
•
Moisture Sensitivity: Level 1
DO-35
•
•
Case: DO-35 glass case
Marking : Cathode band and type number
•
Weight: Approx. 0.13 gram
Maximum Ratings
D
Symbol
Value
See Table 1
Units
mW
Zener Current
Power Dissipation
Ptot
TJ
500
200
@ TA=50oC
(Note2,3)
o
Junction Temperature
Storage Temperature
Range
C
A
Cathode
Mark
o
TSTG
-65 to 200
C
B
D
Electrical Characteristics @ 25°C Unless Otherwise Specified
Symbol
Maximum
300
Unit
oC/W
C
R
Thermal resistance
Forward Voltage
@ IF=200mA
JA
VF
1.5
V
1) Lead in Glass Exemption Applied, see EU Directive Annex 7(C)-I.
NOTE:
2) Valid provided that a distance of 8mm from case are kept
at ambient temperature
DIMENSIONS
o
3) Power derating: 4.0mW/oC above 50 C
INCHES
MIN
---
---
---
MM
MIN
DIM
A
B
C
D
MAX
.166
.079
.020
---
MAX
4.2
NOTE
---
---
2.00
.52
---
---
1.000
25.40
www.mccsemi.com
Revision: B
2012/08/23
1 of 3
M C C
1N746A thru 1N759A
TM
Micro Commercial Components
NORMAL
ZENER
MAXIMUM
ZENER
MAXIMUM
MAXIMUM REVERSE ZENER
TEST
MCC PART
NUMBER
VOLTAGE CURRENT IMPEDANCE LEAKAGE CURRENT CURRENT TYPICAL TEMP.
Vz@ Izt
VOLTS
3.3
Izt
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Zzt @ Izt
OHMS
28
Ir @ Vr=1V
uA @25oC uA @125oC
I
COEFFICIENT
ZM
mA
110
100
95
85
75
70
65
60
55
50
45
40
35
30
%/oC
1N746A
1N747A
1N748A
1N749A
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756A
1N757A
1N758A
1N759A
10
10
10
2
2
1
30
30
30
30
30
20
20
20
20
20
20
20
20
20
-.066
-.058
-.046
-.033
-.015
.010
+.030
+.049
+.053
+.057
+.060
+.061
+.062
+.062
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
24
23
22
19
17
11
7.0
5.0
6.0
8.0
10
1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
17
30
12
Note:
1) Tested with pulses tp= 20ms
2) Valid provided that leads are kept at ambient temperature at a
distance of 8mm from case.
3) Zener impedance derived by superimposing on IZT, a 60 Hz, rms
ac current equal to 10% IZT (2 mA ac)
4) Allowance has been made for the increase in V due to Z and for
Z
Z
the increase in junction temperature as the unit approaches
thermal equilibrium at the power dissipation of 400mW.
5) The part number shown with an A suffix have a 5% tolerance on
nominal zener voltage. C signifies 2%.
www.mccsemi.com
Revision: B
2012/08/23
2 of 3
M C C
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Part Number-AP
Part Number-BP
Tape&Reel: 10Kpcs/Reel
Ammo Packing: 5Kpcs/Ammo Box
Bulk: 100Kpcs/Carton
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
3 of 3
Revision: B
2012/08/23
相关型号：
1N749A.TR
Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2
FAIRCHILD
1N749AC
Zener Diode, 4.3V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN
MOTOROLA
1N749ACRL
4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN
MOTOROLA
1N749ACTA2
4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN
MOTOROLA
1N749AD
Zener Diode, 4.3V V(Z), 1%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN
MOTOROLA
1N749AD7
4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, GLASS, DO-35, 2 PIN
VISHAY
©2020 ICPDF网 联系我们和版权申明