Bulletin PD-20870 10/04
STPS30L30CTPbF
SCHOTTKY RECTIFIER
30 Amp
IF(AV) = 30Amp
VR = 30V
Description/ Features
Major Ratings and Characteristics
This center tap Schottky rectifier has been optimized for very
low forward voltage drop, with moderate leakage. The
proprietary barrier technology allows for reliable operation
up to 150° C junction temperature. Typical applications are
in switching power supplies, converters, free-wheeling
diodes, and reverse battery protection.
Characteristics
Values
Units
IF(AV) Rectangular
2 x 15
A
30
V
0.37
V
150° C TJ operation
Center tap configuration
°C
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
waveform
VRRM
VF
@ 15 Apk, TJ = 125°C
TJ
range
(Per Leg)
- 55 to 150
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free ("PbF" suffix)
Case Styles
STPS30L30CTPbF
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
3
Anode
TO-220
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STPS30L30CTPbF
Bulletin PD-20871 10/04
Voltage Ratings
Parameters
VR
STPS30L30CT
Max. DC Reverse Voltage (V)
30
V RWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
Values
IF(AV) Max. Average Forward Per Device
Current
Per Leg
IFSM
EAS
Units Conditions
30
15
A
Max. Peak One Cycle Non-Repetitive
1450
A
Surge Current
220
Non-Repetitive Avalanche Energy
15
mJ
2
A
50% duty cycle @ TC = 140°C, rectangular wave form
5µs Sine or 3µs Rect. pulse
Following any rated
load condition and
10ms Sine or 6ms Rect. pulse with rated VRRM applied
T J = 25 °C, IAS = 2 Amps, L = 7.5 mH
(Per Leg)
I AR
Repetitive Avalanche Current
(Per Leg)
Current decaying linearly to zero in 1 µsec
Frequency limited by T J max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
Values
Max. Forward Voltage Drop
(Per Leg)
(1)
Units Conditions
0.46
0.57
0.37
V
V
V
@ 15A
@ 30A
@ 15A
0.50
V
@ 30A
TJ = 25 °C
TJ = 125 °C
Max. Reverse Leakage Current
1.50
mA
TJ = 25 °C
(Per Leg)
350
mA
TJ = 125 °C
CT
Max. Junction Capacitance(Per Leg)
1500
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
8.0
nH
Measured lead to lead 5mm from package body
10000
V/µs
dv/dt Max. Voltage Rate of Change
(Rated VR)
VR = rated VR
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Units Conditions
TJ
Max. Junction Temperature Range
-55 to 150
°C
Tstg
Max. Storage Temperature Range
-55 to 150
°C
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
1.5
°C/W DC operation
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
0.8
°C/W DC operation
wt
Approximate Weight
T
Mounting Torque
Marking Device
2
Values
2 (0.07)
Min.
6 (5)
Max.
12 (10)
g (oz.)
Kg-cm
(Ibf-in)
STPS30L30CT
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STPS30L30CTPbF
Bulletin PD-20871 10/04
1000
T = 150˚C
J
125˚C
100
(mA)
1000
Reverse Current - I
100
75˚C
50˚C
1
25˚C
0.1
0.01
0
5
10
15
20
25
30
Reverse Voltage - VR (V)
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
10000
J
T = 25˚C
J
0
0.2
0.4
0.6
0.8
1
1.2
J
T
J
T = 125˚C
1
T = 25˚C
(pF)
T = 150˚C
10
Junction Capacitance - C
Instantaneous Forward Current - I
F
(A)
R
100˚C
10
1.4
1000
100
1.6
Forward Voltage Drop - VFM (V)
0
5
10
15
20
25
30
35
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Thermal Impedance Z
thJC
(°C/W)
10
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t1
t2
0.1
Notes:
Single Pulse
(Thermal Resistance)
1. Duty factor D = t1/ t 2
2. Peak Tj = Pdmx ZthJC + Tc
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
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STPS30L30CTPbF
Bulletin PD-20871 10/04
10
145
Average Power Loss (Watts)
Allowable Case Temperature (°C)
150
DC
140
135 Square wave (D = 0.50)
8
6
RMS Limit
D = 0.75
D = 0.50
D = 0.33
D = 0.25
DC
D = 0.20
DC
4
2
see note (2)
130
0
5
10
15
20
Average Forward Current - I
0
25
(A)
F(AV)
0
5
15
20
25
(A)
F(AV)
Fig. 6 - Forward Power Loss
Characteristics
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
FSM
(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Non-Repetitive Surge Current - I
10
Average Forward Current - I
1000
100
10
100
1000
Square Wave Pulse Duration - t
10000
p
(microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
(2) Formula used: TC = TJ - Pd x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6)
4
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STPS30L30CTPbF
Bulletin PD-20871 10/04
Outline Table
10.54 (0.41)
MAX.
1.32 (0.05)
3.78 (0.15)
3.54 (0.14)
1.22 (0.05)
DIA.
2.92 (0.11)
2.54 (0.10)
TERM 2
15.24 (0.60)
14.84 (0.58)
Base
Common
Cathode
6.48 (0.25)
6.23 (0.24)
2
2°
1 2 3
14.09 (0.55)
3.96 (0.16)
13.47 (0.53)
3.55 (0.14)
0.10 (0.004)
1
Anode
2
Common
Cathode
3
Anode
2.04 (0.080) MAX.
1.40 (0.05)
2.89 (0.11)
1.15 (0.04)
2.64 (0.10)
0.94 (0.04)
0.69 (0.03)
1 2 3
4.57 (0.18)
0.61 (0.02) MAX.
4.32 (0.17)
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
5.08 (0.20) REF.
Part Marking Information
IRXC Assembly Line
EXAMPLE: THIS IS A STPS30L30CT
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
IRMX Assembly Line
EXAMPLE: THIS IS A STPS30L30CT
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
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INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
PART NUMBER
DATE CODE
P = LEAD-FREE
YEAR 1 = 2001
WEEK 19
LINE C
PART NUMBER
DATE CODE
YEAR 1 = 2001
WEEK 19
P = LEAD-FREE
5
STPS30L30CTPbF
Bulletin PD-20871 10/04
30L30CT
***************************************************************************************************
This model has been developed by
Wizard SPICE MODEL GENERATOR (1999)
(International Rectifier Corporation)
contains Proprietary Information
***************************************************************************************************
SPICE Model Diode is composed by a
simple diode plus paralled VCG2T
***************************************************************************************************
.SUBCKT 30l30ct ANO CAT
D1 ANO 1 DMOD (0.08936)
*Define diode model
.MODEL DMOD D(IS=3.01789428908089E-04A,N=1.12506549677918,BV=35V,
+ IBV=0.40837541124234A,RS= 0.000285952,CJO=3.65460570356249E-08,
+ VJ=0.934944724736772,XTI=2, EG=0.674450307828855)
***************************************************************************************************
*Implementation of VCG2T
VX 1 2 DC 0V
R1 2 CAT TRES 1E-6
.MODEL TRES RES(R=1,TC1=11.2856367229303)
GP1 ANO CAT VALUE={-ABS(I(VX))*(EXP((((-2.138249E-03/11.28564)*((V(2,CAT)*1E6)/(I(VX)+1E-6)1))+1)*9.434315E-02*ABS(V(ANO,CAT)))-1)}
***************************************************************************************************
.ENDS 30l30ct
Thermal Model Subcircuit
.SUBCKT 30L30CT 5 1
CTHERM1
CTHERM2
CTHERM3
CTHERM4
5
4
3
2
4
3
2
1
3.53E-1
6.35E0
5.15E+1
4.08E+3
RTHERM1
RTHERM2
RTHERM1
RTHERM1
5
4
3
2
4
3
2
1
3.15E-1
6.15E-1
3.7E-1
1.98E-1
.ENDS 30L30CT
6
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STPS30L30CTPbF
Bulletin PD-20871 10/04
Ordering Information Table
Device Code
STPS
30
L
30
CT
PbF
1
2
3
4
5
6
1
-
Schottky STPS Series
2
-
Current Rating (30 = 30A)
3
-
L = Low Voltage Drop
4
-
Voltage Rating (30 = 30V)
5
-
CT = Essential Part Number
65
-
y none = Standard Production
y PbF = Lead-Free
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level and Lead-Free.
Qualification Standards can be found on IR's Web site.
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. 10/04
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