SF31G THRU SF38G
Features
• Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix Designates
Compliant. See Ordering Information)
• Low Power Loss, High Efficiency
• Low Leakage
• Epoxy Meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
• Halogen Free Available Upon Request By Adding Suffix "-HF"
3 Amp High
Efficiency Glass
Passivated Rectifier
50 to 600 Volts
Maximum Ratings
• Operating Junction Temperature Range: -65⁰C to +150⁰C
• Storage Temperature Range: -65⁰C to +150⁰C
• Typical Thermal Resistance: 30°C/W Junction to Ambient
MCC
Part Number
Device
Marking
SF31G
SF32G
SF34G
SF35G
SF36G
SF38G
SF31G
SF32G
SF34G
SF35G
SF36G
SF38G
DO-201AD
Maximum
Maximum DC
Recurrent
Maximum
Blocking
Peak Reverse RMS Voltage
Voltage
Voltage
50V
100V
200V
300V
400V
600V
35V
70V
140V
210V
280V
420V
D
50V
100V
200V
300V
400V
600V
A
Cathode Mark
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)
3.0A
TA=55⁰C
Peak Forward Surge
Current
IFSM
125A
8.3ms,Half Sine
VF
0.95V
1.27V
1.75V
IFM=3.0A;
TA=25⁰C
5.0μA
TJ=25⁰C;
TJ=125⁰C
Maximum
Instantaneous
Forward Voltage
SF31G-SF34G
SF35G-SF36G
SF38G
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
Maximum Reverse
Recovery Time
Typical Junction
Capacitance
SF31G-SF34G
SF35G-SF38G
IR
trr
CJ
150μA
35ns
50pF
30pF
B
D
C
IF=0.5A; IR=1.0A;
Irr=0.25A
Measured at
1.0MHz, VR=4.0V
DIM
A
B
C
D
DIMENSIONS
INCHES
MM
MIN MAX MIN MAX
0.287 0.374 7.30 9.50
0.189 0.208 4.80 5.30
0.048 0.052 1.20 1.30
1.000 ----- 25.40 -----
NOTE
Note :1. High Temperature Solder Exemption Applied, See EU Directive Annex 7a.
Rev.3-2-12012020
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MCCSEMI.COM
SF31G THRU SF38G
Curve Characteristics
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge
Current
Fig. 1 - Forward Current Derating Curve
3.5
150
Peak Forward Surge Current (A)
Average Forward Current (A)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Resistive or Inductive Load
0
25
50
100
75
50
25
8.3 ms Single Half Sine-Wave
75
100
125
0
150
10
1
100
Ambient Temperature (°C)
Number of Cycles at 60 Hz
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 4 - Typical Reverse Leakage Characteristics
100
Instantaneous Reverse Leakage Current (μA)
20
Instantaneous Forward Current (A)
125
10 SF31G-SF34G
5
SF38G
2
SF35G-SF36G
1
0.5
0.2
0.1
0.5
TJ=25°C
1.0
1.5
2.0
2.5
TJ=75°C
1
0.1
0.01
20
TJ=25°C
40
60
80
100
120
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Forward Voltage (V)
Rev.3-2-12012020
TJ=125°C
10
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MCCSEMI.COM
SF31G THRU SF38G
Ordering Information
Device
Packing
Part Number-TP
Tape&Reel: 1.2Kpcs/Reel
Part Number-AP
Ammo Packing: 1.2Kpcs/Ammo Box
Part Number-BP
Bulk:500pcs/Box,12Kpcs/Carton
Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF
***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. Micro Commercial Components Corp. products are sold subject
to the general terms and conditions of commercial sale, as published at
https://www.mccsemi.com/Home/TermsAndConditions.
***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.
Rev.3-2-12012020
3/3
MCCSEMI.COM
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