STPS340U STMicroelectronics, STPS340U Datasheet - Page 3

• Manufacturer Part Number: STPS340U
• Description: DIODE SCHOTTKY 40V 3A SMB
• Manufacturer: STMicroelectronics

Specifications of STPS340U

• Voltage - Forward (vf) (max) @ If: 630mV @ 3A
• Voltage - Dc Reverse (vr) (max): 40V
• Current - Average Rectified (io): 3A
• Current - Reverse Leakage @ Vr: 20µA @ 40V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Mounting Type: Surface Mount
• Package / Case: DO-214AA, SMB
• Product: Schottky Diodes
• Peak Reverse Voltage: 40 V
• Forward Continuous Current: 3 A
• Max Surge Current: 75 A
• Configuration: Single
• Forward Voltage Drop: 0.84 V @ 6 A
• Maximum Reverse Leakage Current: 20 uA
• Operating Temperature Range: + 150 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2465-2

STPS340
Figure 1.
Figure 3.
Figure 5.
2.5
2.0
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
1.E-03
9
8
7
6
5
4
3
2
1
0
0.0
0
I (A)
P
I
M
F(AV)
F(AV)
I
M
δ
=tp/T
(A)
(W)
0.5
δ
25
=0.5
t
T
Average forward power dissipation
versus average forward current (per
diode)
δ = 0.05
Average forward current versus
ambient temperature (δ = 0.5, per
diode) (SMB flat)
Non repetitive surge peak forward
current versus overload duration
(maximum values) (SMB)
1.0
tp
1.E-02
50
δ = 0.1
1.5
T
I
F(AV)
R
amb
δ = 0.2
th(j-a)
2.0
75
t(s)
=R
(°C)
(A)
th(j-l)
R
. S
2.5
th(j-a)
1.E-01
CU
=2.5 cm
100
δ = 0.5
SMB flat
=40°C/W
2
3.0
δ
=tp/T
125
3.5
T =125°C
T =25°C
T
T =75°C
a
SMB
δ = 1
a
a
1.E+00
tp
150
4.0
Figure 2.
Figure 4.
Figure 6.
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
60
50
40
30
20
10
12
11
10
1.E-03
1.E-03
0
9
8
7
6
5
4
3
2
1
0
0
I (A)
I (A)
I
M
M
F(AV)
I
I
M
M
δ
=tp/T
(A)
δ
δ
25
=0.5
=0.5
t
t
T
Average forward current versus
ambient temperature (δ = 0.5, per
diode) (DPAK / SMB / SMC)
Non repetitive surge peak forward
current versus overload duration
(maximum values) (DPAK)
Non repetitive surge peak forward
current versus overload duration
(maximum values) (SMC)
R
th(j-a)
tp
=65°C/W
1.E-02
1.E-02
50
T
R
amb
th(j-a)
75
t(s)
t(s)
=R
(°C)
th(j-l)
1.E-01
1.E-01
100
SMB / SMC
Characteristics
125
T =125°C
T =125°C
DPAK
T =25°C
T =75°C
T =25°C
T =75°C
DPAK
c
SMC
a
c
c
a
a
1.E+00
1.E+00
150
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