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
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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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STPS1L30U
Bulletin PD-20583 rev. D 07/04
10
T = 125°C
0.1
0.01
J
1
100°C
75°C
50°C
25°C
10
R
Reverse Current - I (mA)
0.001
F
T = 125°C
J
T = 25°C
J
1
Instantaneous Forward Current - I (A)
0.1
0 0. 2 0.4 0.6 0.8
Forward Voltage Drop - V (V)
FM
Fig. 1 - Maximum Forward Voltage Drop Characteristics
0.0001
0102030
Reve rse Vo lta ge - V (V)
R
Fig. 2 - Typical Peak Reverse Current
Vs. Reverse Voltage
1000
T
100
Junction Capacitance - C (pF)
10
0102030
Reverse Voltage - V (V)
T = 25°C
J
R
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
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3
STPS1L30U
Bulletin PD-20583 rev. D 07/04
130
DC
120
D = 0.20
110
D = 0.25
D = 0.33
D = 0.50
D = 0.75
100
Squa re wa ve (D = 0. 50)
Allowable Lead Temperature (°C)
80% Rated V applied
see note ( 2)
90
00.40.81.21.6
R
Average Forward Current - I
Fig. 4 - Maximum Average Forward Current
Vs. Allowable Lead Temperature
1000
FSM (A)
100
F(AV)
(A)
0.5
D = 0.20
D = 0.25
D = 0.33
0.4
D = 0.50
D = 0.75
0.3
DC
RM S Li m it
0.2
0.1
Average Power Loss - (Watts)
0
0 0.4 0.8 1.2 1.6
Average Forward Current - I (A)
F(AV)
Fig. 5 - Maximum Average Forward Dissipation
Vs. Average Forward Current
Fig. 6 - Maximum Peak Surge Forward Current Vs. Pulse Duration
(2) Formula used: TC = TJ - (Pd + Pd
Pd = Forward Power Loss = I
Pd
= Inverse Power Loss = VR1 x IR (1 - D); IR @ V
REV
4
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
Non-Repetitive Surge Current - I
10
10 100 1000 10000
Square Wave Pulse Duration - t p (microsec)
) x R
thJC
x VFM @ (I
;
/ D) (see Fig. 6);
F(AV)
R1
= 80% rated V
REV
F(AV)
R
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Outline Table
Device Marking: IR13L
STPS1L30U
Bulletin PD-20583 rev. D 07/04
CATHODE ANODE
2.15 (.085)
1.80 (.071)
2.40 (.094)
1.90 (.075)
1.30 (.051)
0.76 (.030)
4.70 (.185)
4.10 (.161)
5.60 (.220)
5.00 (.197)
3.80 (.150)
3.30 (.130)
0.30 (.012)
0.15 (.006)
1 2
2.5 TYP.
2
SOLDERING PAD
4.2 (.165)
4.0 (.157)
POLARITY PART NUMBER
1
(.098 TYP.)
2.0 TYP.
(.079 TYP.)
Outline SMB
Dimensions in millimeters and (inches)
For recommended footprint and soldering techniques refer to application note #AN-994
Marking & Identification
Each device has 2 rows for identification. The first row designates the device as manufactured by International
Rectifier, indicated by the letters "IR", and the Part Number (indicates the current, the voltage rating and
Schottky Generation). The second row indicates the year, the week of manufacturing and the Site ID.
IR13L
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IR13L
YYWWX
VOLTAGE
CURRENT
IR LOGO
SITE ID
WEEK
2nd digit of the YEAR
"Y" = 1st digit of the YEAR "standard product"
"P" = "Lead-Free"
5
STPS1L30U
Bulletin PD-20583 rev. D 07/04
Tape & Reel Information
Ordering Information Table
Dimensions in millimetres and (inches)
Device Code
STPS 1 L 30 U -
1
24
3
1 - Schottky STP Series
2 - Current Rating (1 = 1 A)
3 - L = Low Forward Voltage
4 - Voltage Rating (30 = 30V)
5 - U = SMB
6 - y none = Standard Production
y PbF = Lead-Free
Tape & Reel only (3000 pieces)
This product has been designed and qualified for Industrial Level.
Data and specifications subject to change without notice.
Qualification Standards can be found on IR's Web site.
5
6
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
Visit us at www.irf.com for sales contact information. 07/04
6
TAC Fax: (310) 252-7309
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