SX34LF
ULTRA LOW VF SCHOTTKY 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
• 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)
40 Volt
CURRENT
3 Ampere
MECHANICAL DATA
• Case : SMAF Molded Plastic
• Terminals : 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
1
2
Cathode
Anode
MAXIMUM RATINGS(T
A
=25
o
C unless otherwise noted)
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Rectified Output Current
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load
Typical Thermal Resistance
(Note 1)
(Note 2)
SYMBOL
V
RRM
V
RMS
V
R
I
F(AV)
I
FSM
R
Θ
JC
R
Θ
JA
T
J
,T
STG
VALUE
40
28
40
3
100
20
150
-55 to + 150
UNIT
V
V
V
A
A
o
C/W
o
Operating Junction Temperature Range And Storage Temperature Range
C
NOTES:1.Mounted on 48cm
2
FR-4 PCB Board.
2.Mounted on a FR4 PCB, single-sided copper, mini pad.
March 23,2016-REV.01
PAGE . 1
SX34LF
C
J
, Junction Capacitance (pF)
3.5
I
F
, Forward Current (A)
1000
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
100
Fig.2 Typical Junction Capacitance
I
R
, Reverse Current (mA)
I
F
, Forward Current (A)
T
J
= 150°C
10
T
J
= 125°C
1
10
T
J
= 150°C
1
T
J
= 125°C
T
J
= 25°C
0.1
0.01
T
J
= 75°C
0.1
T
J
= 75°C
0.01
T
J
= 25°C
0.001
8
16
24
32
40
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
50
V
R
, Reverse Voltage (V)
40
30
20
10
0
0
25
50
75
100
125
150
T
J
, Junction Temperature (°C)
Fig.5 Operating Temperature Derating Curve
March 23,2016-REV.01
PAGE . 3
SX34LF
Part No_packing code_Version
SX34LF_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
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
March 23,2016-REV.01
PAGE . 5
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