CHENYI DL914

Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
DL914
Features
l
l
l
l
l
500mW 100 Volt
Silicon
Switching Diode
Fast Switching Speed
Low Current Leakage
Low Cost
Compression Bond Construction
Surface Mount Application
Maximum Ratings
MINIMELF
l Operation & Storage Temperature: -55oC to +150oC
l Maximum Thermal Resistance: 35oC/W Junction
to Ambient
Electrical Characteristics @ 25oC Unless Otherwise Specified
Reverse Volt.
VR
75V
Peak Reverse Volt.
Average Rectified
Current
Power Dissipation
Junction
Temperature
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Volt.
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
V RM
100V
Reverse Recovery
Time
IO
P TOT
TJ
IFSM
C
Resistive Load
150mA f>50Hz
B
500mW
A
o
200 C
DIMENSION
500mA 8.3ms, half sine
1.0V
VF
IR
Cathode Mark
25nA
50uA
CJ
4pF
T rr
4nS
IFM =10mA;
T J =25oC
V R =20V
T J =25oC
T J =150oC
Measured at
1.0MHz, V R =4.0V
IF =10mA V R =6V
R L=100 OHMS
DIM
INCHES
MIN
MAX
MIN
MM
MAX
A
.134
.142
3.40
3.60
B
C
.008
.055
.016
.059
0.20
1.40
0.40
1.50
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.105
0.075”
Pulse test: Pulse width 300 usec, Duty cycle 2%.
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0.030”
DL914
Figure 1
Typical Forward Characteristics
20
Figure 2
Forward Derating Curve
10
600
6
4
500
2
400
MilliAmps 1
.6
300
MilliWatts
.4
200
.2
25°C
100
.1
Single Phase, Half Wave
60Hz Resistive or Inductive Load
.06
0
.04
0
50
75
100
125
150
175
°C
.02
.01
.4
.6
.8
1.0
1.2
Admissable Power Dissipation - MilliWattsversus
Ambient Temperature - °C
1.4
Volts
Instantaneous Forward Current - Amperesversus
Instantaneous Forward Voltage - Volts
Figure 3
Junction Capacitance
10
6
4
2
pF
TJ=25°C
1
.6
.4
.2
.1
.1
.2
.4
1
Volts
2
4
10
20
40
100
200
Junction Capacitance - pFversus
Reverse Voltage - Volts
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400
1000
DL914
Figure 4
Typical Reverse Characteristics
Figure 5
Peak Forward Surge Current
1000
600
600
400
500
200
400
100
300
60
MilliAmps
40
200
100
20
TA=25°C
0
10
NanoAmps
6
1
2
4
8 10
20
40
60 80 100
Cycles
4
Peak Forward Surge Current - Amperesversus
Number Of Cycles At 60Hz - Cycles
2
1
.6
.4
.2
.1
6
20
40
60
80
100
120
140
TJ
Instantaneous Reverse Leakage Current - NanoAmperes
versus
Junction Temperature - °C
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