STPS3L40_07 Datasheet, PDF (1/8 Pages) STMicroelectronics – Power Schottky rectifier

STPS3L40
Power Schottky rectifier
Main product characteristics
A
I_F(AV)
V_RRM
T_j (max)
V_F(max)
3A
40 V
150° C
0.44 V
Features and Benefits
■ Negligible switching losses
■ Low thermal resistance
■ Low forward voltage drop
■ Avalanche capability specified
K
SMC
STPS3L40S
A
K
SMB flat
STPS3L40UF
Description
Schottky rectifier suited for switched mode power
supplies and high frequency DC to DC
converters. Packaged in SMC, and low profile
SMB, this device is intended for use in DC/DC
chargers.
Order codes
Part Number
STPS3L40S
STPS3L40UF
Marking
S3L4
FS3L4
Table 1. Absolute Ratings (limiting values)
Symbol
Parameter
V_RRM Repetitive peak reverse voltage
I_F(AV)
SMC
Average forward current
SMB flat
T_L = 120° C δ = 0.5
T_L = 130° C δ = 0.5
I_FSM
Surge non repetitive forward current
t_p = 10 ms sinusoidal
P_ARM Repetitive peak avalanche power
t_p = 1 µs Tj = 25° C
T_stg
Storage temperature range
T_j
Operating junction temperature ⁽¹⁾
1.
d----P-----t--o----t
dTj
<
R-----t--h----(^-1--j--–^-----a----)
condition
to
avoid
thermal
runaway
for
a
diode
on
its
own
heatsink
Value
Unit
40
V
3
A
75
A
1300
W
-65 to + 175 °C
150
°C
February 2007
Rev 3
1/8
www.st.com
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