1N757 [LUNSURE]
0.5W SILICON PLANAR ZENER DIODES; 0.5W硅平面齐纳二极管
| 型号： | 1N757 |
| 厂家： | 
Lunsure Electronic |
| 描述： | 0.5W SILICON PLANAR ZENER DIODES |
| 文件： | 总2页 (文件大小：37K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CE
1N746 THRU 1N759
0.5W SILICON PLANAR ZENER DIODES
CHENYI ELECTRONICS
FEATURES
. Silicon planar power zener diodes
. Standards zener voltage tolerance is 10%.Add suffix "A" for 5%
tolerance, other tolerance are available upon request
MECHANICAL DATA
. Case: DO-35 glass case
. Polarity: Color band denotes cathode end
. Weight: Approx. 0.13gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(TA=25
)
Symbols
Value
Units
Zener current see table "Characteristics"
Power dissipation at TA=50
Junction temperature
Ptot
TJ
5001)
175
mW
Storage temperature range
TSTG
-65 to + 175
1)Valid provided that at a distance of 8mm from case are kept at ambient temperature
ELECTRICAL CHARACTERISTICS(TA=25
)
Symbols
Min.
Typ.
Max.
300 1)
1.5
Units
Thermal resistance junction to ambient
Forward voltage at IF=200mA
R
JA
/W
VF
1)Valid provided that leads at a distance of 8mm from case are kept at ambient temperature
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 1 of 2
CE
1N746 THRU 1N759
0.5W SILICON PLANAR ZENER DIODES
CHENYI ELECTRONICS
1N746…1N759 SILICON PLANAR ZENER DIODES
Maximum Reverse
Maximum
Regulator
Maximum
zener
Typical
Zener Voltage Range1)
Tempetature Leakage Current IR 2) at VR=1V
coefficient
Type
impedence
ZZR at IZR
Current
IZM
mA
110
100
95
VZ
V
IZT
TA=25
A
TA=150
A
mA
%/
1N746
1N747
1N748
1N749
1N750
1N751
1N752
1N753
1N754
1N755
1N756
1N757
1N758
1N759
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
12.0
28
24
23
22
19
17
11
7
-0.062
-0.055
-0.049
-0.036
-0.018
-0.008
+0.006
+0.022
+0.035
+0.045
+0.052
+0.056
+0.060
+0.060
10
30
85
2
1
75
70
65
20
60
5
55
20
6
50
0.1
8
45
10
17
30
40
35
30
1)Tested with pulses tp=20ms
2)Valid provided that are kept at ambient temperature at a distance of 8mm from case.
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 2 of 2
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