STPS2L40U STMicroelectronics, STPS2L40U Datasheet - Page 4

• Manufacturer Part Number: STPS2L40U
• Description: DIODE SCHOTTKY 2A 40V SMB
• Manufacturer: STMicroelectronics

Specifications of STPS2L40U

• Voltage - Forward (vf) (max) @ If: 430mV @ 2A
• Voltage - Dc Reverse (vr) (max): 40V
• Current - Average Rectified (io): 2A
• Current - Reverse Leakage @ Vr: 220µA @ 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: 2 A
• Max Surge Current: 75 A
• Configuration: Single
• Forward Voltage Drop: 0.5 V @ 4 A
• Maximum Reverse Leakage Current: 220 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: 497-5574-2; STPS2L40U

Characteristics
4/10
Figure 7.
Figure 9.
Figure 11. Relative variation of thermal
1.E-03
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.2
0.8
0.6
0.4
0.2
8
7
6
5
4
3
2
1
0
1.E-04
1
0
I (A)
M
25
Z
P
th(j-l)
Single pulse
SMBflat
P
ARM
I
M
ARM
/R
(25°C)
(T )
th(j-l)
1.E-03
δ
j
Non repetitive surge peak forward
current versus overload duration
(maximum values) SMAflat
Normalized avalanche power
derating versus junction
temperature
impedance junction to lead
versus pulse duration - SMBflat
=0.5
t
50
1.E-02
1.E-02
75
t (s)
T (°C)
p
j
t(s)
1.E-01
100
1.E-01
1.E+00
δ
125
=tp/T
SMAflat
T
T
T
a
T
a
=125 °C
a
=25 °C
=75 °C
1.E+00
tp
1.E+01
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-02
1.E-02
1
0.01
Z
Z
P
th(j-a)
th(j-a)
P
Single pulse
SMAflat
ARM
Single pulse
SMB
ARM p
/R
(1µs)
/R
(t )
th(j-a)
th(j-a)
1.E-01
1.E-01
Normalized avalanche power
derating versus pulse duration
impedance junction to ambient
versus pulse duration - SMB
impedance junction to ambient
versus pulse duration - SMAflat
0.1
1.E+00
1.E+00
1
t (µs)
p
t (s)
p
1.E+01
1.E+01
10
t (s)
p
1.E+02
1.E+02
δ
100
=tp/T
STPS2L40
T
1.E+03
tp
1.E+03
1000