STPS1L20M_05 Datasheet, PDF (1/6 Pages) STMicroelectronics – LOW DROP POWER SCHOTTKY RECTIFIER

®
STPS1L20M
LOW DROP POWER SCHOTTKY RECTIFIER
Table 1: Main Product Characteristics
I_F(AV)
V_RRM
T_j (max)
V_F(max)
1A
20 V
150°C
0.37 V
A
C
FEATURES AND BENEFITS
■ Very small conduction losses
■ Negligible switching losses
■ Extremely fast switching
■ Low forward voltage drop for higher efficiency
and extented battery life
■ Low thermal resistance
■ Avalanche capability specified
DESCRIPTION
Single Schottky rectifier suited for switch mode
power supplies and high frequency DC to DC
converters.
Packaged in STmite, this device is intended for
use in low voltage, high frequency inverters, free
wheeling and polarity protection applications. Due
to the small size of the package this device fits
battery powered equipment (cellular, notebook,
PDA’s, printers) as well chargers and PCMCIA
cards.
STmite
(DO216-AA)
Table 2: Order Code
Part Number
STPS1L20M
Marking
1L2
Table 3: Absolute Ratings (limiting values)
Symbol
Parameter
V_RRM
I_F(RMS)
I_F(AV)
I_FSM
P_ARM
Repetitive peak reverse voltage
RMS forward voltage
Average forward current
Surge non repetitive forward current
Repetitive peak avalanche power
T_c = 140°C δ = 0.5
t_p = 10 ms sinusoidal
t^p = 1µs T^j = 25°C
T_stg
T_j
dV/dt
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage (rated V_R, T_j = 25°C)
*:
d_----P_-----t_--o_----t
dTj
>
-_R----_t--_h----₍-1--_j--_–-----_a----₎
thermal runaway condition for a diode on its own heatsink
Value
20
2
1
50
1400
-65 to + 150
150
10000
Unit
V
A
A
A
W
°C
°C
V/µs
November 2005
REV. 4
1/6