SM4933
THRU
SM4937
1 Amp Fast Recovery
Rectifier
50 - 600 Volts
Features
• Metalurgically Bonded Construction
• Low Cost and Low Leakage Current
• Fast Switching
MCC
Catalog
Number
Device
Marking
Maximum
Recurrent
Peak
Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
SM4933 4933 50V 35V 50V
SM4934 4934 100V 70V 100V
SM4935 4935 200V 140V 200V
SM4936 4936 400V 280V 400V
SM4937 4937 600V 420V 600V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV) 1.0A TA =55°C
Peak Forward Surge
Current
IFSM 30A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
VF1.3V IFM = 1.0A;
TJ = 25°C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR5.0µA
100µA
TJ = 25°C
TJ = 125°C
Maximum Reverse
Recovery Time
Trr 200ns IF=1.0A,
V
R=30V
Typical Junction
Capacitance
CJ15pF Measured at
1.0MHz,
VR=4.0V
*Pulse test: Pulse width 300 µsec, Duty cycle 1%
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omponents
20736 Marilla Street Chatsworth
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MCC
DO-214AC
(HSMA) (High Profile)
0.070”
0.090”
0.085”
SUGGESTED SOLDER
PAD LAYOUT
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .078 .116 1.98 2.95
B .067 .089 1.70 2.25
C .002 .008 .05 .20
D --- .02 --- .51
E .035 .055 .89 1.40
F .065 .096 1.65 2.45
G .205 .224 5.21 5.69
H .160 .180 4.06 4.57
J .100 .112 2.57 2.84
H
J
E
F
G
A
B
D
C
Cathode Band
Revision: B 2013/01/01
TM
Micro Commercial Components
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +150°C
• Maximum Thermal Resistance; 30 °C/W Junction To Lead
Maximum Ratings
• Lead Free Finish/RoHS Compliant(NOTE 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
1 of 4
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
• Halogen free available upon request by adding suffix "-HF"
SM4933 thru SM4937
Junction Capacitance - pF versus
Reverse Voltage - Volts
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
4
6
20
10
Amps
.4 .6 .8 1.0 1.2 1.4
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25°C
Volts
Figure 3
Junction Capacitance
.1 .2 1.4 2 10 20 404 100 200
1
2
6
10
20
100
pF
Volts
60
40
4
400 1000
TJ=25°C
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MCC
Average Forward Rectified Current - Amperes versus
Ambient Temperature - °C
Figure 2
Forward Derating Curve
017550 75 100 125
0
.2
.4
.6
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
°C
150
.8
1.0
1.2
Revision: B 2013/01/01
TM
Micro Commercial Components
2 of 4
SM4933 thru SM4937
Figure 6
Reverse Recovery Time Characteristic And Test Circuit Diagram
Figure 4
Typical Reverse Characteristics
Instantaneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - Volts
Volts
4
6
20
10
µAmps
20 120
40 60 80 100
.01
.02
.04
.06
.1
.2
.4
.6
1
2
TA=25°C
40
60
100
140
TA=100°C
1 100
4
0
10
20
30
8
Figure 5
Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2
6
10 20 60 80
40
40
50
60
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MCC
Revision: B 2013/01/01
TM
Micro Commercial Components
3 of 4
MCC
Revision: B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
4 of 4
Device Packing
Part Number-TP Tape&Reel: 3Kpcs/Reel
Ordering Information :
***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.
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
