UF1A
THRU
UF1M
1 Amp Surface Mount
Ultra Fast
Rectifier
50 to 1000 Volts
DO-214AA
(SMB) (LEAD FRAME)
Features
• Glass passivated junction
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV) 1.0A TL= 100°C
Peak Forward Surge
Current
IFSM 30A 8.3ms, half sine
Maximum Instantaneous
Forward Voltage
UF1A-D
UF1G
UF1J-MVF
1.7V
IFM = 1.0A;
TJ = 25°C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR10µA
100µA
TA= 25°C
TA= 125°C
Typical Junction
Capacitance
CJ17pF Measured at
1.0MHz, VR=4.0V
*Pulse test: Pulse width 200 µsec, Duty cycle 2%
H
J
E
F
G
A
B
D
C
0.075”
0.085"
0.095”
SUGGESTED SOLDER
PAD LAYOUT
• Operating Temperature: -50°C to +150°C
• Storage Temperature: -50°C to +150°C
• Maximum Thermal Resistance; 30°C/W Junction To Lead
MCC
Catalog
Number
Device
Marking
Maximum
Reccurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
UF1A UF1A 50V 35V 50V
UF1B UF1B 100V 70V 100V
UF1D UF1D 200V 140V 200V
UF1G UF1G 400V 280V 400V
UF1J UF1J600V420V600V
Maximum Reverse
Recovery Time
UF1A-G
UF1J-MTrr 50ns
100ns
IF=0.5A, IR=1.0A,
Irr=0.25A
MCC
www.mccsemi.com
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .083 .096 2.11 2.44
B .075 .083 1.91 2.11
C .002 .008 .05 .20
D ----- .02 ----- .51
E .030 .050 .76 1.27
F .065 .091 1.65 2.32
G .200 .220 5.08 5.59
H .160 .185 4.06 4.70
J .130 .155 3.30 3.94
omponents
20736 Marilla Street Chatsworth
!"#
$% !"#
1.4V
Revision: B 2013/01/01
TM
Micro Commercial Components
• Lead Free Finish/RoHS Compliant(NOTE 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Maximum Ratings
UF1K UF1K800V 560V800V
1.0V
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
1 of 3
UF1M
UF1M
1000V 700V 1000V
• Epoxy meets UL 94 V-0 flammability rating
• Easy pick and place
• High Temp Soldering: 260°C for 10 Seconds At Terminals
• Superfast Recovery Times For High Efficiency
• Moisture Sensitivity Level 1
• Halogen free available upon request by adding suffix "-HF"
UF1A thru UF1MMCC
www.mccsemi.com
NOTE:1.RiseTime=7nsmax.
Input Impedance = 1 megohm. 22pF
2.RiseTime=10nsmax.
Source Impedance = 50 Ohms
trr
+0.5A
0
-0.25
-1.0
SETTIME
1cm
BASE FOR
50ns/cm
Fi
g
. 1-REVERSE RECOVERY TIME CHARACTE
R
I
ST
I
C AND TEST CIRCUIT DIAGRAM
10
1.0
0.1
.01
0.2.4 .6.8
1.0 1.2 1.4
TYPICAL TJ = 25
UF1A
UF1G
UF1K
100
10
1
0.
1
1 10 100
TJ = 25
f = 1.0MHz
Vsig = 50m Vp-p
REVERSE VOLTAGE, VOLTS
Fig. 2-FORWARD CHARACTERISTICS Fig. 3- TYPICAL JUNCTION CAPACITANCE
2.0
1.0
25 50 75 100 125 150 175
SINGLE PHASE HALF WAVE
RESISTIVE OR INDUCTIVE
P.C.B MOUNTED ON
0.315×0.315"
(
8.0×8.0mm
)
PAD AREAS
LEAD TEMPERATURE
30
25
20
15
10
5
1 2 5 10 20 50 100
8.3ms SINGLE HALF SINE WAVE
JEDEC METHOD
NUMBEROFCYCLESAT60Hz
Fig. 4- FORWARD CURRENT DERATING CURVE Fig. 5-PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
IFM, ApkAVERAGE FORWARD
CURRENT AMPERES
Revision: B 2013/01/01
TM
Micro Commercial Components
2 of 3
MCC
Revision:B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
3 of 3
3
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
