SR1045
10 Amp Schottky
Features
x Guard Ring Protection
x High Surge Current Capability
x For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Applications
Maximum Ratings
xOperating Temperature: -55к to +150к
xStorage Temperature: -55к to +150к
xMaximum Thermal Resistance: 3 C/W Junction to Case
MCC
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
Electrical Characteristics @ 25qC Unless Otherwise Specified
Average Rectified
Output current IO 10A Tc = 95
Maximum surge
current IFSM 275A 8.3ms, half sine
Max peak forward
voltage
IFM = 10A
Max peak reverse
current IRM
0.5mA
50mA
TJ = 25
TJ = 100
Typical junction
capacitance
CJ450pF VR = 4.0V,
f=1.0MHz
Revision: A 2011/01/01
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20736 Marilla Street Chatsworth
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MCC TM
Micro Commercial Components
www.mccsemi.com
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o
45V
SR1045 31.5V 45V
VFM .55V
Notes: 1. High Temperature Solder Exemption Applied, see EU Directive Annex Notes 7.
• Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information) Barrier Rectifier
45 Volts
INCHES
DIM MIN MAX MIN MAX NOTE
A .340 .360 8.60 9.10
B .340 .360 8.60 9.10
C .048 .052 1.20 1.30
D 1.000 --- 25.40 ---
B
D
D
C
Cathode
MM
DIMENSIONS
R-6
A
к
к
к
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
SR1045 MC
C
12
10
8
6
4
2
0
100
100
10 10
1
0.01
0.1
1000
100
10
0.1
1
CAPACITANCE,(pF)
360
300
240
180
120
60
0
1 2 5 10 20 50 100
PEAK FORWARD SURGE CURRENT AMPERES
0 20 50 75 100 125 150 175
TJ=100℃
TJ=50℃
TJ=25℃
INSTANTANEOUS REVERSE CURRENT(mA)
0.1 1 4 10 100
INSTANTANEOUS FORWARD CURRENT(A)
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.2
8.3Single Half-Sine-Wave
(JEDEC METOD)
TJ=25℃ ，f=1MHZ
TJ=25℃
PULSE WIDTH 300US
2%DUTY CYCLE
NUMBER OF CYCLES AT 60Hz
AVERAGE FORWARD CURRENT AMPERES
20 50 75 100 125 150 175
CASE TEMPERATURE ℃
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
REVERSE VOLTAGE VOLTS
INSTANTANEOUS FORWARD VOLTAGE
FIG.4-TYPICAL FORWARD CHARACTERISTICS
FIG.3-TYPICAL REVERSE CHARACTERISTICS
FIG.5-TYPICAL JUNCTION CAPACITANCE
FIG.2-MAXIMUM NON-REPETITVE SURGE
FIG.1-FORWARD CURRENT DERATING CURVE
Micro Commercial Components
TM
www.mccsemi.com
2 of 3
Revision: A 2011/01/01
MCC
Revision: A 2011/01/01
TM
Micro Commercial Components
www.mccsemi.com
3 of 3
1
Part Number-TP Tape&Reel: 500pcs/Reel
Part Number-AP Ammo Packing: 450pcs/Ammo Box
Part Number-BP Bulk: 4.8Kpcs/Carton
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make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
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strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
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our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
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Ordering Information :