MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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SR1045
Features
•
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
x Guard Ring Protection
x High Surge Current Capability
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
x For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Applications
10 Amp Schottky
Barrier Rectifier
45 Volts
R-6
Maximum Ratings
x
x
x
Operating Temperature: -55к to +150к
Storage Temperature: -55к to +150к
o
Maximum Thermal Resistance: 3 C/W Junction to Case
D
MCC
Part Number
SR1045
Maximum
Recurrent
Peak Reverse
Voltage
45V
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
31.5V
45V
A
Cathode
B
Electrical Characteristics @ 25qC Unless Otherwise Specified
Average Rectified
Output current
Maximum surge
current
Max peak forward
voltage
Max peak reverse
current
Typical junction
capacitance
IO
10A
Tc = 95 к
IFSM
275A
8.3ms, half sine
VFM
.55V
IFM = 10A
IRM
0.5mA
50mA
TJ = 25 к
TJ = 100к
CJ
450pF
VR = 4.0V,
f=1.0MHz
D
C
DIMENSIONS
DIM
A
B
C
D
INCHES
MIN
MAX
.340
.360
.340
.360
.048
.052
1.000
---
MM
MIN
8.60
8.60
1.20
25.40
MAX
9.10
9.10
1.30
---
NOTE
Notes: 1. High Temperature Solder Exemption Applied, see EU Directive Annex Notes 7.
Revision: A
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MCC
PEAK FORWARD SURGE CURRENT AMPERES
AVERAGE FORWARD CURRENT AMPERES
SR1045
12
10
8
6
4
2
0
20
50
75
100
125
150
175
CASE TEMPERATURE ℃
Micro Commercial Components
360
300
240
180
120
8.3Single Half-Sine-Wave
(JEDEC METOD)
60
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.1-FORWARD CURRENT DERATING CURVE
FIG.2-MAXIMUM NON-REPETITVE SURGE
INSTANTANEOUS FORWARD CURRENT(A)
INSTANTANEOUS REVERSE CURRENT(mA)
100
100
10
TJ=100℃
1
TJ=50℃
0.1
TJ=25℃
0.01
10
1
TJ=25℃
PULSE WIDTH 300US
2%DUTY CYCLE
0.1
0
20
50
75
100
125
150
175
0.2 0.3
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
0.4
0.5
0.6
0.7
0.8
0.9 1.0 1.2
INSTANTANEOUS FORWARD VOLTAGE
FIG.3-TYPICAL REVERSE CHARACTERISTICS
FIG.4-TYPICAL FORWARD CHARACTERISTICS
CAPACITANCE,(pF)
1000
100
TJ=25℃ ，f=1MHZ
10
0.1
1
4
10
100
REVERSE VOLTAGE VOLTS
FIG.5-TYPICAL JUNCTION CAPACITANCE
Revision: A
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2011/01/01
TM
MCC
TM
Micro Commercial Components
Ordering Information :
Part Number-TP
Tape&Reel: 500pcs/Reel
Part Number-AP
Ammo Packing: 450pcs/Ammo Box
Part Number-BP
Bulk: 4.8Kpcs/Carton
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
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.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
Revision: A
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2011/01/01
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