STPS340U STMicroelectronics, STPS340U Datasheet - Page 4

• 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

Characteristics
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Figure 7.
Figure 9.
Figure 11. Relative variation of thermal
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
25
20
15
10
1.2
0.8
0.6
0.4
0.2
1.E-03
5
0
1.E-02
1
0
I (A)
25
Z
M
P
th(j-a)
Single pulse
P
ARM
SMB
I
M
ARM p
(25°C)
/R
(t )
δ
th(j-a)
=0.5
t
1.E-01
Non repetitive surge peak forward
current versus overload duration
(maximum values) SMB flat
Normalized avalanche power
derating versus junction
temperature
impedance junction to ambient
versus pulse duration (SMB)
50
1.E-02
1.E+00
75
t (s)
T (°C)
p
j
t(s)
1.E+01
100
1.E-01
1.E+02
δ
125
=tp/T
SMB flat
T =125°C
T
T =25°C
T =75°C
L
L
L
1.E+00
tp
1.E+03
150
Figure 8.
Figure 10. Relative variation of thermal
Figure 12. Relative variation of thermal
0.001
0.01
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
1.E-03
1.E-02
1
0.01
Z
Z
P
th(j-a)
th(j-a)
P
Single pulse
Single pulse
ARM
SMC
ARM p
DPAK
(1µs)
/R
/R
(t )
th(j-a)
th(j-a)
1.E-01
Normalized avalanche power
derating versus pulse duration
impedance junction to ambient
versus pulse duration (DPAK)
impedance junction to ambient
versus pulse duration (SMC)
0.1
1.E-02
1.E+00
1
t (µs)
p
t (s)
t (s)
p
p
1.E+01
10
1.E-01
1.E+02
δ
δ
100
=tp/T
=tp/T
STPS340
T
T
tp
tp
1.E+00
1.E+03
1000