SCHOTTKY RECTIFIER 1 Amp
STPS1L30U
Bulletin PD-20583 04/01
1
Major Ratings and Characteristics
IF(AV) Rectangular 1.0 A
waveform
VRRM 30 V
IFSM @ tp= 5 ms sine 360 A
VF@
1.0Apk, TJ= 125°C 0.30 V
TJrange - 55 to 150 °C
Characteristics STPS1L30U Units 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
Description/Features
SMB
3.80 (.150)
3.30 (.130)
4.70 (.185)
4.10 (.161)
2.15 (.085)
1.80 (.071)
2.40 (.094)
1.90 (.075)
1.30 (.051)
0.76 (.030)
0.30 (.012)
0.15 (.006)
5.60 (.220)
5.00 (.197)
4.0 (.157)
2.0 TYP.
(.079 TYP.)
2.5 TYP.
(.098 TYP.) SOLDERING PAD
CATHODE ANODE
1 2
12
POLARITY PART NUMBER
4.2 (.165)
Outline SMB
Dimensions in millimeters and (inches)
For recommended footprint and soldering techniques refer to application note #AN-994
Device Marking: IR13L
STPS1L30U
Bulletin PD-20583 04/01
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Part number STPS1L30U
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 30
Voltage Ratings
IF(AV) Max. Average Forward Current 1.0 A 50% duty cycle @ TL = 106 °C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive 360 A 5µs Sine or 3µs Rect. pulse
Surge Current 75 10ms Sine or 6ms Rect. pulse
EAS Non Repetitive Avalanche Energy 9 mJ TJ = 25 °C, IAS = 0.2A, L = 13mH
Parameters Value Units Conditions
Absolute Maximum Ratings
Following any rated
load condition and
with rated VRRM applied
VFM Max. Forward Voltage Drop (1) 0.420 V @ 1A
0.470 V @ 2A
0.300 V @ 1A
0.375 V @ 2A
IRM Max. 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)
TJ = 25 °C
TJ = 125 °C
VR = rated VR
Electrical Specifications
Parameters Value Units Conditions
(1) Pulse Width < 300µs, Duty Cycle < 2%
TJMax. Junction Temperature Range - 55 to 150 °C
Tstg Max. Storage Temperature Range - 55 to 150 °C
RthJL Max. Thermal Resistance Junction 25 °C/W
to Lead (2)
wt Approximate Weight 0.10 g
Case Style SMB Similar DO-214AA
Thermal-Mechanical Specifications
Parameters Value Units Conditions
(2) Mounted 1 inch square PCB, Thermal Probe connected to lead 2mm from Package
STPS1L30U
Bulletin PD-20583 04/01
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Fig. 2 - Typical Peak Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
10
100
1000
0102030
R
T
Junction Capa citan ce - C (pF)
Reverse Voltage - V (V)
T = 25 C
J
0.1
1
10
00.20.40.60.8
F
FM
Forw ard Voltage D rop - V (V)
In sta ntan eous Forw ard C urren t - I (A)
T = 125 C
T = 25 C
J
J
0.0001
0.001
0.01
0.1
1
10
0102030
R
R
100 C
75 C
50 C
25 C
Reverse Current - I (mA)
T = 125 C
J
Reverse Voltage - V (V)
STPS1L30U
Bulletin PD-20583 04/01
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Fig. 4 - Maximum Average Forward Current
Vs. Allowable Lead Temperature
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 + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
90
100
110
120
130
00.40.81.21.6
DC
see note (2)
Square wave (D = 0.50)
80% Rated V applied
R
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
0
0.1
0.2
0.3
0.4
0.5
00.40.81.21.6
DC
Average Power Loss - (Watts)
F(AV)
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I (A)
Square Wave Pulse Duration - t p
(microsec)
Non-Repetitive Surge Current - I FSM (A)
Average Forward Current - I F(AV) (A)
Allowable Lead Temperature (°C)
10
100
1000
10 100 1000 10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
STPS1L30U
Bulletin PD-20583 04/01
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Tape & Reel Information
Dimensions in millimeters and (inches)
Marking & Identification Ordering Information
STPS1L30U - TAPE AND REEL
WHEN ORDERING, INDICATE THE PART NUMBER
AND THE QUANTITY ( IN MULTIPLES OF 3000
PIECES).
EXAMPLE: STPS1L30U - 6000 PIECES
Each device has marking and identification on two rows.
- The first row designates the device as manufactured by
International Rectifier as indicated by the letters "IR", then
the package label i.e. "G", Current and Voltage.
- The second row shows the data code: Year and Week.
See below marking diagram.
FIRST ROW
IR 1 3 L
SECOND ROW
Date Code
Y Y W W
STPS1L30U
Bulletin PD-20583 04/01
6www.irf.com
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 04/01
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
