MCC
Micro Commercial Components
TM
omponents
20736 Marilla Street Chatsworth
!"#
$
% !"#
SRA251
THRU
SRA257
25Amp Standard
Rectifier
50 to 1000 Volts
SRA
A
Features
•
•
•
•
•
•
•
•
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Low Cost
Low Leakage
Low Forward Voltage Drop
High Current Capability
For Automotive Applications
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Maximum Ratings
•
•
Operating Temperature: -50°C to +150°C
Storage Temperature: -50°C to +150°C
MCC
Device
Maximum
Maximum
Catalog
Marking
Recurrent
RMS
Number
Peak
Voltage
Reverse
Voltage
SRA251
---
50V
35V
SRA252
---
100V
70V
SRA253
---
200V
140V
SRA254
---
400V
280V
SRA255
---
600V
420V
SRA256
---
800V
560V
SRA257
---
1000V
700V
Maximum
DC
Blocking
Voltage
50V
100V
200V
400V
600V
800V
1000V
D
E
C
B
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
I
F(AV)
I
FSM
V
F
25A
400A
T
c
= 125°C
8.3ms, half sine
DIMENSIONS
INCHES
MIN
.332
.165
.218
.234
----
MM
MIN
8.43
4.19
5.54
5.94
---
1.1V
25
µA
250µA
300pF
I
FM
= 25A;
T
J
= 25°C*
T
J
= 25°C
T
J
= 100°C
Measured at
1.0MHz, V
R
=4.0V
I
R
DIM
A
B
C
D
E
MAX
.342
.175
.222
.2
46
5'
MAX
8.69
4.45
5.64
6.25
5'
NOTE
C
J
*Pulse test: Pulse width 300
µsec,
Duty cycle 2%
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
Revision:
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SRA251 thru SRA257
Figure 1
Typical Forward Characteristics
20
30
100
60
40
20
20
25°C
Amps
10
Amps
.6
.4
.2
.1
.06
.04
.02
.01
.4
.6
.8
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
500
400
300
Amps
200
100
0
8 10
1.0
1.2
1.4
10
15
25
Figure 2
Forward Derating Curve
MCC
Micro Commercial Components
TM
5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
50
75
100
125
150
175
0
°C
Average Forward Rectified Current - Amperes
versus
Case
Temperature -
°C
Figure 4
Peak Forward Surge Current
600
1
2
4
6
20
40
60 80 100
Cycles
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
Figure 3
Junction Capacitance
400
300
200
100
pF
10
6
4
2
1
.1
.2
.4
1
Volts
2
4
10
20
40
100
200
400
1000
T
J
=25°C
Junction Capacitance - pF
versus
Reverse Voltage - Volts
Revision:
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2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Part Number-BP
Packing
Bulk:
1Kpcs/Box
***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.
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