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FEATURES
GALAXY ELECTRICAL
1N4139 -
- -1N4146
VOLTAGE RANGE: 50 --- 1200 V
CURRENT: 3.0 A
PLASTIC SILICON RECTIFIER
Low cost
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with Free, Alcohol, Isopropanol
and sim ilar solvents
DO - 27
MECHANICAL DATA
Case: JEDEC DO-27,m olded plastic
Term inals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.041 ounces,1.15 gram s
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unless otherwise specified.
Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by 20%.
1N
4139
Maxim um recurrent peak reverse voltage
Maxim um RMS voltage
Maxim um DC blocking voltage
Maxim um average forward rectified current
9.5m m lead length,
Peak forward surge current
10m s single half-sine-wave
superim posed on rated load
@T
J
=125
@T
A
=75
V
RRM
V
RMS
V
DC
50
35
50
1N
4140
100
70
100
1N
4141
200
140
200
1N
4142
400
280
400
3.0
1N
4143
600
420
600
1N
4144
800
560
800
1N
4145
1000
700
1000
1N
4146
1200
840
1200
UNITS
V
V
V
A
I
F(AV)
I
FSM
300.0
A
Maxim um instantaneous forward voltage
@ 3.0 A
Maxim um reverse current
at rated DC blocking voltage
Typical junction capacitance
Typical therm al resistance
@T
A
=25
@T
A
=100
(Note1)
(Note2)
V
F
I
R
C
J
R
JA
1.0
10.0
100.0
35
20
- 55 ---- + 150
- 55 ---- + 150
V
A
pF
/
W
Operating junction tem perature range
Storage tem perature range
2.Thermal resistance f rom junction to ambient.
T
J
T
STG
Note: 1.Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
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Document Number 0260008
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GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
10
1N4139
-
- - 1N4146
FIG.2 -- TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,pF
100
60
40
20
10
4
2
1
.1 .2
.4
1.0
2 4
10 20 40
10 0
f=1MHz
T
J
=25
1.0
AMPERES
0.1
T
J
=25 C
Pulse Width
=300us
0
.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
REVERSE VOLTAGE,VOLTS
FIG.3 -- PEAK FORWARD SURGE CURRENT
FIG.4 -- FORWARD DEATING CURVE
PEAK FORWARD SURGE CURRENT
400
AVERAGE FORWARD CURRENT
AMPERES
4
300
T
J
=125
℃
8.3ms Single Half
Sine-Wave
3
AMPERES
200
2
1
0
0
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
100
0
1
2
4
8 10
20
40
60 80 100
25
50
75
100
125
150
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE,
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Document Number 0260008
BL
GALAXY ELECTRICAL
2.
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