TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http://www.microsemi.com
HIGH RELIABILITY POWER RECTIFIER
•
125 Amps Surge Rating
•
Ceramic Surface Mount (U4 Style)
DEVICES
LEVELS
1N5807U4
1N5809U4
1N5811U4
MX
MV
ABSOLUTE MAXIMUM RATINGS (T
C
= +25°C unless otherwise noted)
Parameters / Test Conditions
Peak Repetitive
1N5807U4
1N5807U4M
Reverse Voltage
1N5809U4
1N5809U4M
1N5811U4
1N5811U4M
Average Forward Current, Te
C
= 75°
Peak Surge Forward Current @ t
p
= 8.3ms, half sine
T
C
= 25°C, T = 1/120s
Thermal Resistance, Junction to Case
Operating Case Temperature Range
Storage Temperature Range
Symbol
Value
50
100
150
6
125
6.5
-65°C to 175°C
-65°C to 175°C
Unit
V
RWM
V
I
F
I
FSM
R
θjc
T
C
T
stg
A
A
°C/W
°C
°C
U4
ELECTRICAL CHARACTERISTICS (T
A
= +25°C, unless otherwise noted)
Parameters / Test Conditions
Forward Voltage
I
F
= 3A, T
A
= 25°C*
I
F
= 4A, T
A
= 25°C*
I
F
= 6A, T
A
= 25°C*
Reverse Current
V
R
= 50, T
A
= 25°C
V
R
= 100, T
A
= 25°C
V
R
= 150, T
A
= 25°C
Reverse Current
V
R
= 50, T
A
= 125°C
V
R
= 100, T
A
= 125°C
V
R
= 150, T
A
= 125°C
1N5807U4
1N5809U4
1N5811U4
1N5807U4
1N5809U4
1N5811U4
1N5807U4M
1N5809U4M
1N5811U4M
1N5807U4M
1N5809U4M
1N5811U4M
Symbol
Min.
Max.
.865
.875
.925
Unit
V
F
V
I
R
5
μA
U4M
I
R
525
μA
Reverse Recovery Time
I
F
= I
RM
= 1.0A
1N5807U4
i
(REC)
= 0.1A
1N5809U4
di/dt = 100A/us (min)
1N5811U4
1N5807U4M
1N5809U4M
1N5811U4M
Trr
525
μA
* Pulse test: Pulse width 300 µsec, Duty cycle 2%
Note:
T4-LDS-0147 Rev. 1 (091865)
Page 1 of 4
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http://www.microsemi.com
GRAPHS
FIGURE 1
TYPICAL FORWARD CHARACTERISTICS
FIGURE 3
FORWARD PULSE CURRENT
FIGURE 2
TYPICAL REVERSE CHARACTERISTICS
FIGURE 4
MULTIPLE SURGE CURRENT
T4-LDS-0147 Rev. 1 (091865)
Page 2 of 4
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http://www.microsemi.com
PACKAGE DIMENSIONS
1
2
3
NOTES:
Ltr
1.
2.
3.
Dimensions are in inches.
Millimeter equivalents are given for general information
only.
In accordance with ASME Y14.5M, diameters are
equivalent to
Φx
symbology.
BL
BW
CH
LH
LW1
LW2
LL1
LL2
LS1
LS2
Q1
Q2
TERMINAL
1
2
3
Dimensions
Inches
Millimeters
Min
Max
Min
Max
.215
.225
5.46
5.72
.145
.155
3.68
3.94
.049
.075
1.24
1.91
.005
0.127
.135
.145
3.43
3.68
.047
.057
1.19
1.45
.115
.125
2.92
3.18
.045
.005
1.14
1.40
.070
.095
1.78
2.41
.038
.048
0.965
1.22
.045
.070
1.14
1.78
.025
.035
0.635
0.89
CATHODE
ANODE
ANODE
FIGURE 1
Physical dimensions, surface mount (U4 version)
T4-LDS-0147 Rev. 1 (091865)
Page 3 of 4
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http://www.microsemi.com
COMING SOON: 1N5807U4M – 1N5809U4M – 1N5811U4M
Coming soon a new package with the similar foot print as a 1N5811US package but built in a U4 style ceramic
surface mount, gold plated contacts. (40-100u inches electrolytic gold)
Q2
.036 TYP
BW
CH
Q1
1N5811U4M
.025 TYP
LL1
BL
.170
LH
3 PLS
NOTES:
Ltr
1.
2.
3.
Dimensions are in inches.
Millimeter equivalents are given for general information
only.
In accordance with ASME Y14.5M, diameters are
equivalent to
Φx
symbology.
BL
BW
CH
LH
LL1
Q1
Q2
Dimensions
Inches
Millimeters
Min
Max
Min
Max
.215
.225
5.46
5.72
.145
.155
3.68
3.94
.049
.075
1.24
1.91
.005
0.127
.170
4.318
.025
0.635
.036
0.914
Notes
TYP
TYP
FIGURE 2
Physical dimensions, surface mount (U4M version)
T4-LDS-0147 Rev. 1 (091865)
Page 4 of 4
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