參數(shù)資料
型號: DL5248B
廠商: MICRO COMMERCIAL COMPONENTS
元件分類: 參考電壓二極管
英文描述: 18 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: GLASS, MINIMELF-2
文件頁數(shù): 1/3頁
文件大?。?/td> 76K
代理商: DL5248B
DL5221
THRU
DL5276
500 mW
Zener Diode
2.4 to 150 Volts
Features
Wide Voltage Range Available
Glass Package
High Temp Soldering: 260
°
C for 10 Seconds At Terminals
Surface Mount Package
x
Marking
:
Cathode band denotes polarity
Maximum Ratings
Operating Temperature: -65
°
C to +175
°
C
Storage Temperature: -65
°
C to +175
°
C
500 mWatt DC Power Dissipation
Power Derating: 4.0mW/
°
C above 50
°
C
Forward Voltage @ 200mA: 1.1 Volts
Figure 2 - Derating Curve
Power Dissipation (mW) -
Versus
- Ambient Temperature
°
C
Temperature
°
C
0
75
150
225
mW
200
400
Typical Capacitance (pf) –
versus
– Zener voltage (V
Z
)
Figure 1 - Typical Capacitance
0
100
200
1
10
100
pf
V
Z
At zero volts
At –2 Volts V
R
A
B
C
Cathode Mark
0.030”
0.105
0.075”
SUGGESTED SOLDER
PAD LAYOUT
MINIMELF
DIMENSIONS
INCHES
MIN
.134
.008
.055
MM
DIM
A
B
C
MAX
.142
.016
.059
MIN
3.40
.20
1.40
MAX
3.60
.40
1.50
NOTE
omp
onents
20736 Marilla
Street Chatsworth
M C C
Revision: 6 2007/06/26
www.
mc c semi
.c om
TM
Micro Commercial Components
175
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