MICROSEMI 1N6845U3_10

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
45 VOLTS, 30 AMP SCHOTTKY RECTIFIER
CERAMIC SURFACE MOUNT
Qualified per MIL-PRF-19500/682
DEVICES
LEVELS
1N6845U3
JAN
JANTX
JANTXV
FEATURES
¾
¾
¾
¾
Low Profile Ceramic SMD
High Surge Rating
Low Reverse Leakage Current
Low Forward Voltage
¾ Low Power Losses
ABSOLUTE MAXIMUM RATINGS (TC = +25°C unless otherwise noted)
Parameters / Test Conditions
Peak Repetitive Reverse and DC Blocking Volt
1N6845U3
Average Rectified Forward Current
(Resistive Load, 60Hz, Sine Wave, TA = 25°C)
Peak Surge Current
8.3ms Pulse, TA = 25°C
Operating & Storage Temperature
Maximum Thermal Resistance
Junction to Case
T4-LDS-0128 Rev. 2 (100591)
Symbol
Value
Unit
U3 Package (SMD-0.5)
VRRM
VRWN
VR
45
Volts
IO
30
Amps
IFSM
400
Amps
Top & Tstg
-65 to
+150
°C
RθJC
2.0
°C/W
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
ELECTRICAL CHARACTERISTICS
Parameters / Test Conditions
Symbol
Min.
Max.
Unit
Vdc
Instantaneous Forward Voltage Drop
IF = 10Adc, TA = 25°C, 300μs Pulse
IF = 20Adc, TA = 25°C, 300μs Pulse
IF = 40Adc, TA = 25°C, 300μs Pulse
VF
0.65
0.72
0.86
Instantaneous Forward Voltage Drop
IF = 20Adc, TA = 100°C, 300μs Pulse
IF = 10Adc, TA = -55°C, 300μs Pulse
VF
0.67
0.78
Vdc
Reverse Leakage Current
Rated VR = 45V, TA = 25°C, 300μs pulse minimum
IR
100
μA
Reverse Leakage Current
Rated VR = 45V, TA = 100°C, 300μs pulse minimum
IR
Junction Capacitance
VR = 5Vdc, TA = 25°C, f = 1MHz
CJ
T4-LDS-0128 Rev. 2 (100591)
10
800
mA
Pf
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
GRAPH
TYPICAL OPERATING CURVES
(TA = 25°C Unless otherwise specified)
T4-LDS-0128 Rev. 2 (100591)
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
PACKAGE DIMENSIONS
NOTES:
1. Dimensions are in inches
2. Millimeters are given for general information only.
3. In accordance with ASME Y14.5M, diameters are equivalent
to φx symbology.
Ltr
BL
BW
CH
LH
LL1
LL2
LS1
LS2
LW1
LW2
Q1
Q2
Dimensions
Inches
Millimeters
Min
Max
Min
Max
.395
.405
10.03
10.29
.291
.301
7.39
7.65
.108
.122
2.74
3.12
.010
.020
0.25
0.51
.220
.230
5.59
5.84
.115
.125
2.92
3.18
.150 BSC
3.81 BSC
.075 BSC
1.91 BSC
.281
.291
7.14
7.39
.090
.100
2.29
2.54
.030
0.76
.030
0.76
Note
FIGURE 1 - Physical dimensions
T4-LDS-0128 Rev. 2 (100591)
Page 4 of 4