UF1A SERIES
SURFACE MOUNT ULTRAFAST RECTIFIER
1 Ampere
VOLTAGE
CURRENT
50 to 1000 Volt
FEATURES
For surface mounted applications in order to optimize board space
Easy pick and place
Ultrafast recovery times for high efficiency
Plastic package has Underwriters Laboratory Flammability Calssification
94V-O
• Glass passivated junction
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
•
•
•
•
MECHANICAL DATA
•
•
•
•
•
Case: JEDEC DO-214AA molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
Polarity: Color band denotes cathode end
Standard packaging: 12mm tape (EIA-481)
Weight: 0.0032 ounces, 0.092 grams
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PA RA M ET ER
M a ximum Re c ur r ent P ea k Reve r s e Vol t a g e
M a ximum RM S Vo lt ag e
M a ximum DC Blo c k ing Vo lt a g e
M a ximum Ave r a g e Fo r w a r d Cur r e nt a t T
L
= 1 0 0
O
C
Pea k Fo r w ar d Sur g e Cur r e nt : 8 . 3ms s ing le ha lf s ine - w a ve
s up e r imp o s e d o n r a t e d lo a d
M a ximum Fo r w a r d Vo lt a g e a t 1 A
M a ximum DC Re ver s e Cur r e nt a t Ra t e d DC Blo c k ing
Vol t a g e
Ty p ic a l J unc t ion Ca pa c i t a nc e ( Not e 2 )
Ty p ic a l The r ma l Re s is t a nc e ( Not e 3 )
M a ximum Re ver s e Rec ove r y Time ( No t e 1 )
O pe r a t ing J unc t io n and St o r a g e Te mp e r a t ur e Rang e
T
J
= 2 5
O
C
T
J
= 1 2 5
O
C
SY M BO L
V
R RM
V
RMS
V
DC
I
F ( AV)
I
FSM
V
F
I
R
C
J
R
θJ
L
T
RR
T
J
, T
ST G
UF 1 A
50
35
50
UF1 B
1 00
70
1 00
UF 1D
200
140
200
UF1 G
400
280
400
1
30
UF1 J
600
420
600
UF 1K
800
5 60
800
UF1 M
1000
700
1000
UNI TS
V
V
V
A
A
1
1.4
1
150
17
30
50
-55 to +150
1.7
V
μA
pF
O
C / W
ns
O
100
C
NOTES:1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=-1A, I
rr
=-0.25A
2. Measured at 1 MHz and applied V
r
= 4 volts.
3. 8 mm
2
( 0.013mm thick ) land areas.
May 7,2018REV.11
PAGE . 1
UF1A SERIES
Disclaimer
•
Reproducing and modifying information of the document is prohibited without permission
from Panjit International Inc..
•
Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
•
Panjit International Inc. disclaims any and all liability arising out of the application or use of
any product including damages incidentally and consequentially occurred.
•
Panjit International Inc. does not assume any and all implied warranties, including warranties
of fitness for particular purpose, non-infringement and merchantability.
•
Applications shown on the herein document are examples of standard use and operation.
Customers are responsible in comprehending the suitable use in particular applications.
Panjit International Inc. makes no representation or warranty that such applications will be
suitable for the specified use without further testing or modification.
•
The products shown herein are not designed and authorized for equipments requiring high
level of reliability or relating to human life and for any applications concerning life-saving
or life-sustaining, such as medical instruments, transportation equipment, aerospace
machinery et cetera. Customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages
resulting from such improper use or sale.
•
Since Panjit uses lot number as the tracking base, please provide the lot number for tracking
when complaining.
May 7,2018REV.11
PAGE . 5
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