UF3A~UF3M
SURFACE MOUNT ULTRAFAST RECTIFIER
VOLTAGE
50 to 1000 Volt
CURRENT
3 Ampere
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
Classification 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-214AB molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
Polarity: Color band denotes cathode end
Standard packaging: 16mm tape (EIA-481)
Weight: 0.0082 ounces, 0.2325 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%.
PARAM E TE R
M aximum Rec ur r e nt Pe ak Rever s e Volt age
M aximum RM S Volt age
M aximum DC B loc king Volt age
M aximum Aver a ge For w a r d Cur r ent
Pea k For w ar d Sur ge Cur r ent : 8 . 3ms s ing le ha lf s ine- w ave
s uper impo se d on r at ed lo ad
M aximum For w ar d Volt ag e at 3A
T
J
= 25
O
C
T
J
= 125
O
C
SY M BO L
V
RRM
V
RM S
V
DC
I
F(AV)
I
FS M
V
F
I
R
C
J
R
θ
JL
t
rr
T
J
, T
S TG
50
- 5 5 t o + 1 50
75
15
1 00
1
UF3A
50
35
50
UF3B
10 0
70
10 0
UF3D
2 00
140
2 00
UF3G
400
280
400
3
100
1. 3
1
300
63
O
UF3J
600
420
600
UF3K
800
5 60
800
UF3M
1 000
700
1 000
UNI TS
V
V
V
A
A
1. 7
V
M aximum DC Rever s e Cur r ent at Rat ed DC Blo ck ing Volt age
μA
Typ ic a l J unct ion Capac it anc e ( No t e 2)
Typ ic a l Ther mal Res ist anc e ( Not e 3)
M aximum Reve r s e Rec over y Time ( Not e 1)
O p er a t ing J unc t ion and St or age Temper at ur e Range
pF
C / W
ns
O
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.08
PAGE . 1
UF3A~UF3M
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT, AMPERES
3.0
140
FORWARD SURGE CURRENT,AMPERES
125
O
2.5
120
100
2.0
80
60
40
1.5
1.0
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INDUCTIVE LOAD
.375" LEAD LENGTHS
0.5
20
0
1
5
10
50
100 200
1000
0
25
50
75
100
150
175
LEAD TEMPERATURE, C
NO. OF CYCLES AT 60Hz
Fig.1 FORWARD CURRENT DERATING CURVE
Fig.6 PEAK FORWARD SURGE CURRENT
50-200V
FORWARD CURRENT, AMPERES
400V
INSTANTANEOUS REVERSE CURRENT ,uA
10
1000
T
J
= 1 C
50
100
O
1.0
TA= 25 C
O
600V
10
T
J
= 100
O
C
0.1
1.0
T
J
= 2 C
5
O
.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.1
20
40
60
80
100
120
140
FORWARD VOLTAGE, VOLTS
PERCENTAGE OF PEAK REVERSE VOLTAGE,%
Fig.3 FORWARD CHARACTERISTICS
Fig.4 TYPICAL REVERSE CHARACTERISTICS
1000
JUNCTION CAPACITANCE, pF
Tj= 25 C
f= 1.0MHz
Vsig = 50mVp -p
O
100
50-400V
600V
10
1
10
100
REVERSE VOLTAGE, VOLTS
Fig.5 TYPICAL JUNCTION CAPACITANCE
May 7,2018REV.08
PAGE . 2
UF3A~UF3M
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.8K per 7" plastic Reel
May 7,2018REV.08
PAGE . 3
UF3A~UF3M
Part No_packing code_Version
UF3A_R1_00001
UF3A_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
May 7,2018REV.08
PAGE . 4
UF3A~UF3M
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.08
PAGE . 5
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