PSX34ALF
ULTRA LOW VF SCHOTTKY BARRIER RECTIFIER
Voltage
Features
Ideal for automated placement
Ultra low forward voltage drop, low power loss
High efficiency operation
Low thermal resistance
Ultra thin profile package for space constrained utilization
Easy pick and place package suitable for automated handling
Lead free in compliance with EU RoHS 2011/65/EU directive
Green molding compound as per IEC61249 Std. . (Halogen Free)
45 V
Current
3A
Mechanical Data
Case: SMAF 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: 0.0011 ounces, 0.0328 grams
Marking: Part number
Maximum Ratings And Electrical Characteristics
(T
A
=25 C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum rms voltage
Maximum dc blocking voltage
Maximum average forward rectified current
Peak forward surge current : 8.3ms single half sine-
wave superimposed on rated load
Typical thermal resistance
Operating junction temperature range
Storage temperature range
Note : 1. Mounted on 48cm
2
FR-4 PCB Board.
2. Mounted on a FR4 PCB, single-sided copper, mini pad.
(Note 2)
(Note 1)
SYMBOL
V
RRM
V
RMS
V
R
I
F(AV)
I
FSM
R
θJA
R
θJC
T
J
T
STG
LIMIT
45
32
45
3
100
150
20
-55 to +150
-55 to +150
o
o
UNIT
V
V
V
A
A
C/W
o
o
C
C
December 7,2015-REV.00
Page 1
PSX34ALF
Electrical Characteristics
(T
A
=25 C unless otherwise noted)
PARAMETER
Breakdown voltage
Instantaneous forward
voltage
SYMBOL
V
BR
TEST CONDITION
I
R
=0.5mA
I
F
=1A
V
F
I
F
=3A
I
F
=1A
I
F
=3A
V
R
=36V
Reverse current
I
R
V
R
=45V
T
J
=25
o
C
T
J
=25
o
C
T
J
=125 C
T
J
=25
o
C
T
J
=25 C
T
J
=125
o
C
o
o
o
MIN.
45
-
-
-
-
-
-
-
TYP.
-
0.37
0.44
0.25
0.35
13
-
21
MAX.
-
-
0.49
-
-
-
120
-
UNITS
V
V
V
A
A
mA
3.5
C
J
, Junction Capacitance (pF)
1000
I
F
, Forward Current (A)
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
100
10
0.1
1
10
100
T
C
, Case Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
I
R
, Reverse Current (mA)
100
10
I
F
, Forward Current (A)
T
J
= 150°C
1
T
J
= 125°C
10
1
0.1
0.01
T
J
= 25°C
0.001
10
15
20
25
30
35
40
45
T
J
= 150°C
T
J
= 125°C
T
J
= 75°C
T
J
= 75°C
0.1
T
J
= 25°C
0.01
0
0.2
0.4
0.6
V
R
, Peak Reverse Voltage (V)
V
F
, Forward Voltage (V)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Forward Characteristics
December 7,2015-REV.00
Page 2
PSX34ALF
MOUNTING PAD LAYOUT
0.232
(5.9)
0.106
(2.7)
0.063
(1.6)
ORDER INFORMATION
˙Packing
information
T/R – 10K per 13" plastic Reel
T/R – 3K per 7" plastic Reel
December 7,2015-REV.00
0.075
(1.9)
Page 3
PSX34ALF
Part No_packing code_Version
SX34ALF_R2_00001
For example :
RB500V-40_R2_00001
˙Serial
number
˙
Part No.
˙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
Code
A
R
B
T
S
L
F
st
Version Code
XXXXX
2
Code
0
1
2
X
Y
U
D
nd
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B
CATHODE UP (PBCU)
PANASERT T/B
CATHODE DOWN (PBCD)
HF or
RoHS
HF
RoHS
1
Code
0
1
st
2 ~5
Code
nd
th
serial
number
serial
number
December 7,2015-REV.00
Page 4
PSX34ALF
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.
December 7,2015-REV.00
Page 5
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