Vishay STPS1L30U Data Sheet
Bulletin PD-20583 rev. D 07/04
STPS1L30U
SCHOTTKY RECTIFIER
Major Ratings and Characteristics
Characteristics STPS1L30U Units
I
Rectangular 1.0 A
F(AV)
waveform
V
RRM
I
@ tp= 5 ms sine 360 A
FSM
VF@ 1.0Apk, TJ= 125°C 0.30 V
TJrange - 55 to 150 °C
30 V
1 Amp
I
= 1.0 Amp
F(AV)
VR = 30V
Description/ Features
The STPS1L30U surface-mount Schottky rectifier has been
designed for applications requiring low forward drop and
small foot prints on PC boards. Typical applications are in disk
drives, switching power supplies, converters, free-wheeling
diodes, battery charging, and reverse battery protection.
Small foot print, surface mountable
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
www.irf.com
Case Styles
STPS1L30U
SMB
1
STPS1L30U
Bulletin PD-20583 rev. D 07/04
Voltage Ratings
Part number STPS1L30U
VRMax. DC Reverse Voltage (V)
V
Max. Working Peak Reverse Voltage (V)
RWM
30
Absolute Maximum Ratings
Parameters Value Units Conditions
I
Max. Average Forward Current 1.0 A 50% duty cycle @ TL = 106 °C, rectangular wave form
F(AV)
I
Max. Peak One Cycle Non-Repetitive 360 A 5µs Sine or 3µs Rect. pulse
FSM
Surge Current 75 10ms Sine or 6ms Rect. pulse
EASNon- Repetitive Avalanche Energy 3.0 mJ TJ = 25 °C, IAS = 1A, L = 6mH
IARRepetitive Avalanche Current 1.0 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. Va = 1.5 x Vr typical
Following any rated
load condition and
with rated V
RRM
applied
Electrical Specifications
Parameters Value Units Conditions
VFMMax. Forward Voltage Drop (1) 0.420 V @ 1A
0.470 V @ 2A
0.300 V @ 1A
0.375 V @ 2A
IRMMax. Reverse Leakage Current (1) 0.2 mA TJ = 25 °C
5.0 mA TJ = 100 °C
15 mA TJ = 125 °C
CTMax. Junction Capacitance 200 pF VR = 5VDC, (test signal range 100KHz to 1Mhz) 25°C
LSTypical Series Inductance 2.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10000 V/µs
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle < 2%
TJ = 25 °C
TJ = 125 °C
VR = rated V
R
Thermal-Mechanical Specifications
Parameters Value Units Conditions
TJMax. Junction Temperature Range (*) - 55 to 1 50 ° C
T
Max. Storage Temperature Range - 55 to 150 °C
stg
R
Max. Thermal Resistance 25 °C/W DC operation
thJL
Junction to Lead (**)
R
Max. Thermal Resistance 80 °C/W DC operation
thJA
Junction to Ambient
wt Approximate Weight 0.10 (0.003) g (oz.)
Case Style SMB Similar to DO-214AA
Device Marking IR13L
(*) dPtot 1
< thermal runaway condition for a diode on its own heatsink
dTj Rth( j-a)
(**) Mounted 1 inch square PCB
2
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