A
K SMAflat (non exposed pad)
STPS3L45AF
Features
• Negligible switching losses • Low thermal resistance • Low forward v...
A
K SMAflat (non exposed pad)
STPS3L45AF
Features
Negligible switching losses Low thermal resistance Low forward voltage drop Avalanche capability specified
STPS3L45AF
Power
Schottky rectifier
Datasheet - production data
Description
Schottky rectifier suited for switched mode power supplies and high frequency DC to DC converters. Packaged in a tiny SMAflat package, this device has been optimized for use in compact chargers.
Figure 1. Electrical characteristics(a)
VI
"Forward" I
2 x IO
X
VRRM VAR VR
IF IO
IR
X V
"Reverse"
VTo VF(Io) VF VF(2xIo)
IAR
Table 1. Device summary
Symbol
value
IF(AV) VRRM Tj (max) VF(typ)
3A 45 V 150 °C 0.462 V
February 2014
This is information on a product in full production.
a. VARM and IARM must respect the reverse safe operating area defined in Figure 11. VAR and IAR are pulse measurements (tp < 10 µs). VR, IR, VRRM and VF, are static characteristics
DocID024949 Rev 2
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Characteristics
1 Characteristics
STPS3L45AF
Table 2. Absolute ratings (limiting values at 25 °C, unless otherwise specified)
Symbol
Parameter
Test conditions
Value Unit
VRRM Repetitive peak reverse voltage
IF(AV) Average forward current
IFSM
Surge non repetitive forward current
PARM(1) Repetitive peak avalanche power
VARM(2)
Maximum repetitive peak avalanche voltage
TL = 120 °C δ = 0.5 tp = 10 ms sinusoidal tp = 10 µs Tj = 125 °C tp < 10 µs, Tj < 125 °C, IAR < 1.4 A
45 3 75 70 50
V A A W V
VASM(2)
Maximum single pulse p...
