STPS1L40U STMicroelectronics, STPS1L40U Datasheet - Page 2

• Manufacturer Part Number: STPS1L40U
• Description: DIODE SCHOTTKY LDO 1A 40V SMB
• Manufacturer: STMicroelectronics

Specifications of STPS1L40U

• Voltage - Forward (vf) (max) @ If: 500mV @ 1A
• Voltage - Dc Reverse (vr) (max): 40V
• Current - Average Rectified (io): 1A
• Current - Reverse Leakage @ Vr: 35µA @ 40V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Mounting Type: Surface Mount
• Package / Case: DO-214AA, SMB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -

Characteristics
1
2/11
Characteristics
Table 2.
1.
Table 3.
Table 4.
1. Pulse test: t
To evaluate the conduction losses use the following equation:
P = 0.23 x I
Symbol
Symbol
Symbol
I
R
V
F(RMS)
R
P
dV/dt
V
I
I
I
I
I
F(AV)
T
RRM
RSM
R
FSM
th(j-c)
RRM
ARM
th(j-l)
F
T
dPtot
stg
dTj
(1)
j
(1)
<
Repetitive peak reverse voltage
Forward rms current
Average forward current
Surge non repetitive forward current
Repetitive peak reverse current
Non repetitive peak reverse current
Repetitive peak avalanche power
Storage temperature range
Maximum operating junction temperature
Critical rate of rise of reverse voltage
Junction to lead
Junction to case
Reverse leakage current
Forward voltage drop
Rth(j-a)
F(AV)
1
p
Absolute ratings (limiting values)
Thermal resistance
Static electrical characteristics
= 380 µs, δ < 2%
Parameter
condition to avoid thermal runaway for a diode on its own heatsink
+ 0.19 I
F
2
(RMS)
Doc ID 5507 Rev 6
SMA / SMB
STmite flat
SMA / SMB T
STmite flat T
T
T
T
T
T
T
Parameter
Parameter
j
j
j
j
j
j
= 25 °C
= 125 °C
= 25 °C
= 125 °C
= 25 °C
= 125 °C
Tests conditions
t
t
t
t
p
p
p
p
V
I
I
F
F
L
C
= 10 ms sinusoidal
= 2 µs F = 1 kHz square
= 100 µs square
= 1 µs T
R
(1)
= 130 °C δ = 0.5
= 1 A
= 2 A
= 135 °C δ = 0.5
= V
RRM
j
= 25 °C
SMA
SMB
STmite flat
Min.
-
-
-
-
-
-
Typ.
0.37
0.5
6
-
-
-
- 65 to + 150
Value
10000
Value
900
150
30
25
20
40
60
8
2
1
1
1
Max.
0.42
0.63
0.61
0.5
35
10
STPS1L40
°C/W
Unit
Unit
V/µs
Unit
mA
µA
°C
°C
W
V
V
A
A
A
A
A