1N4151W
Silicon Epitaxial Planar Small Signal Diode
Features
•
•
SOD 123 package
Fast switching
Absolute Maximum Ratings (Ta=25℃)
Parameter
Peak reverse voltage
Reverse voltage
Average rectified current half wave
Rectification with resistive load f≧50Hz
Surge forward current t<1s Tj=25℃
Power dissipation
Thermal resistance junction to ambient air
Junction temperature
Storage temperature
Symbol
V
RM
V
R
I
O
I
FSM
P
tot
R
thJA
T
J
T
stg
Limits
75
50
150*
500
410*
450*
150
-65 to +150
Unit
V
V
mA
mA
mW
℃/W
℃
℃
*
Valid provided that electrodes are kept at ambient temperature.
Electrical Characteristics (Ta=25℃)
Parameter
Forward voltage
Leakage current
Reverse breakdown voltage
Capacitance
Reverse recovery time
Rectification efficiency
Symbol Min Typ Max
-
-
1.0
V
F
I
R
-
-
50
50
-
-
V
(BR)R
75
-
-
2
C
tot
t
rr
-
-
4.0
-
-
2.0
η
v
0.45 -
-
Unit
Conditons
V I
F
=50mA
nA V
R
=50V
µA V
R
=20V, T
J
=150℃
V
pF
ns
ns
-
Tested with 5µA pulses
V
F
=V
R
=0V
From I
F
=10mA through I
R
=10mA to I
R
=1mA
From I
F
=10mA to I
R
=1mA, V
R
=6V, R
L
=100Ω
f=100MHz, V
RF
=2V
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 12/05/2005
1N4151W
Forward characteristics
Dynamic forward resistance
Versus forward current
Admissible power dissipation
Versus ambient temperature
For conditions, see footnote in table
“Absolute Maximum Ratings”
Relative capacitance
versus reverse voltage
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 12/05/2005
1N4151W
Leakage current
versus junction temperature
V
RF
=2V
2nF
60
5K
~
~
~
Rectification Efficiency Measurement Circuit
Admissible repetitive peak forward current versus pulse duration
For condition, see footnote in table “Absolute Maximum Ratings”
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 12/05/2005
Vo
1N4151W
Silicon Epitaxial Planar Small Signal Diodes
PACKAGE OUTLINE
Plastic surface mounted package; 2 leads
SOD-123
∠
ALL ROUND
H
E
A
b
p
E
UNIT
mm
A
1.15
1.05
b
0.6
0.5
c
0.135
0.127
D
2.7
2.6
E
1.65
1.55
H
3.9
3.7
v
0.2
∠
5°
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
A
Dated : 12/05/2005
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