SM320DT~SM340DT
Voltage 20V~40V, 3Amp
Surface Mount Schottky Barrier Rectifiers
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen-free and RoHS Compliant
FEATURES
ꢀ
ꢀ
ꢀ
ꢀ
Heatsink Structure
Low Profile, Typical Thickness 0.8mm
Moisture Sensitivity: Level 1, Per J-STD-020
SOD-123DT
High Temperature Soldering Guaranteed: 260°C/10 Se conds
MARKING
PS34
PACKAGE INFORMATION
Package
MPQ
Leader Size
SOD-123DT
3K
7 inch
Millimeter
Millimeter
REF.
REF.
Min.
2.9
Max.
3.1
Min.
Max.
ORDER INFORMATION
A
B
C
D
E
F
G
H
I
0.85
1.05
1.9
2.1
0.6 REF.
Part Number
Type
0.75
3.5
0.9
3.9
0.4
1.66 REF.
1.3
0.85
1.7
0.1
0.25
J
SM320DT~SM340DT
Lead (Pb)-free
SM320DT-C~SM340DT-C
Lead (Pb)-free and Halogen-free
1
Cathode
2
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise specified)
Part Number
Parameter
Symbol
Unit
SM320DT
SM330DT
SM340DT
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
VBR
IF
20
14
20
30
21
30
40
3
40
28
40
V
V
V
V
A
Maximum DC Blocking Voltage
Minimum Breakdown Voltage @IR=1mA
Maximum Average Forward Rectified Current
Peak Forward Surge Current@ 8.3 ms Single Half
Sine-Wave Superimposed on Rate Load
IFSM
I2t
100
A
Rating for Fusing (t<8.3ms)
42
0.51
0.45
50
A2S
IF=3A, TA=25°C
IF=3A, TA=125°C
TA=25°C
Maximum Instantaneous Forward
Voltage
VF
IR
V
uA
mA
pF
Maximum DC Reverse Current at
Rated DC Blocking Voltage
TA=125°C
10
Typical Junction Capacitance
4V, 1MHz
CJ
RθJA
229
60
Typical Thermal Resistance from Junction to Ambient 1
Typical Thermal Resistance from Junction to Case 2
Typical Thermal Resistance from Junction to Lead 1
Operating Junction and Storage Temperature
°C/W
°C
RθJC
28
RθJL
6
TJ, TSTG
-55~150
Notes:
1.
The thermal resistance from junction to ambient or lead, mounted on P.C.B with 5×5mm copper pads, 2 OZ, FR4 PCB.
The thermal resistance from junction to case, mounted on P.C.B with recommended copper pads, 2 OZ, FR4 PCB.
2.
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
10-Apr-2018 Rev. B
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