Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SURFACE MOUNT ULTRAFAST RECTIFIER
UF1A - UF1K
DO-214AA (SMB)
Surface Mount Package
Polarity : Colour band denotes cathode end
Ultrafast Recovery Times for High Efficiency
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25ºC Ambient Temperature unless specified otherwise. Single Phase, half wave 60 Hz, Resistive or
Inductive Load. For Capacitive Load, Derate Current by 20%
DESCRIPTION
Maximum Peak Repetitive Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375"(9.5mm) Lead Length at T
L
=100
o
C
Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on
rated load
Maximum Forward Voltage at I
F
=1.0A
Maximum DC Reverse Current T
a
=25 C
at Rated DC Blocking Voltage
Typical Junction Capacitance
T
a
=100 C
o
o
SYMBOL UF1A UF1B UF1D UF1G UF1J UF1K
V
RRM
50
100
200
400
600 800
V
RMS
35
70
140
280
420 560
V
DC
50
100
200
400
600 800
I
(AV)
1.0
UNIT
V
V
V
A
I
FSM
V
F
I
R
**c
j
***R
th (J-L)
*T
RR
T
j,
T
stg
50
1.0
30
1.4
10
100
17
30
100
1.7
A
V
µA
µA
pF
ºC/W
ns
ºC
Typical Thermal Resistance Junction to Lead
Maximum Reverse Recovery Time
Operating Junction and Storage Temperature
Range
- 50 to +150
*Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
**Measuired at 1 MHz and Applied V
R
=4V
***8.0mm
2
(0.013mm thick) Land Areas
UF1A_1KRev180705E
Continental Device India Limited
Data Sheet
Page 1 of 4
UF1A - UF1K
DO-214AA (SMB)
Surface Mount Package
DO-214AA (SMB) SMD Plastic Package
DIM
A
B
C
D
Min
4.06
3.30
1.96
0.152
Max
4.57
3.94
2.11
0.305
DIM
E
F
G
H
Min
2.13
0.76
0.102
5.21
Max
2.44
1.52
0.203
5.59
All Dimensions are in mm
UF1A_1KRev180705E
Continental Device India Limited
Data Sheet
Page 2 of 4
UF1A - UF1K
DO-214AA (SMB)
Surface Mount Package
SMB Packing Tape
All Dimensions are in mm
Packaging Information
Package/
Case Type
DO-214AA (SMB)
T & R: Tape and Reel
Packaging Type
Std. Packing
Qty
5,000
Qty
Inner Carton
Size L x W x H
(cm)
Gross Weight
(Kg)
Qty
50K
Outer Carton
Size L x W x H Gross Weight
(cm)
(Kg)
46 x 38 x 22
8.9
T&R
UF1A_1KRev180705E
Continental Device India Limited
Data Sheet
Page 3 of 4
Reel Dimensions for SMD Package
UF1A - UF1K
DO-214AA (SMB)
Surface Mount Package
Reel Specifications
Tape
Reel Dia.
Inside
Package
Width
Thickness
A - Max
W
DO-214AA (SMB)
12
330
12.4 ± 2
All Dimensions are in mm
Component Disposal Instructions
Reel
Thickness
T - max
18.4
1. CDIL Semiconductor Devices are RoHS compliant, customers are requested to please dispose
as per prevailing Environmental Legislation of their Country.
2. In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE).
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best
suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data
Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the
Data Sheet and on the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume
responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out
of the application or use of any CDIL product; neither does it convey any license under its patent rights nor rights of others.
These products are not designed for use in life saving/support appliances or systems. CDIL customers selling these products
(either as individual Discrete Semiconductor Devices or incorporated in their end products), in any life saving/support
appliances or systems or applications do so at their own risk and CDIL will not be responsible for any damages resulting from
such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150,
4141
1112 Fax + 91-11-2579 5290,
4141
1119
email@cdil.com
www.cdilsemi.com
UF1A_1KRev180705E
Continental Device India Limited
Data Sheet
Page 4 of 4
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