SCHOTTKY RECTIFIER 30 Amp
Bulletin PD-20626 rev. B 02/03
1
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.
150° C TJ operation
Center tap configuration
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Description/ Features
Major Ratings and Characteristics
IF(AV) Rectangular 2 x 15 A
waveform
VRRM 30 V
VF@ 15 Apk, TJ = 125°C 0.37 V
(Per Leg)
TJrange - 55 to 150 °C
Characteristics Values Units
STPS30L30CT
STPS30L30CG
Case Styles
STPS30L30CT
TO-220
STPS30L30CG
D2PAK
www.irf.com
2
BASE
COMMON
CATHODE
123
ANODE
COMMON
CATHODE
ANODE
12
2
BASE
COMMON
CATHODE
123
ANODE
COMMON
CATHODE
ANODE
12
STPS30L30CT, STPS30L30CG
2
Bulletin PD-20626 rev. B 02/03
www.irf.com
VRMax. DC Reverse Voltage (V) 30
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
Absolute Maximum Ratings
Parameters Values Units Conditions
IF(AV) Max. Average Forward Per Device 30 A 50% duty cycle @ TC = 140°C, rectangular wave form
Current Per Leg 15
IFSM Max. Peak One Cycle Non-Repetitive 1450 A 5µs Sine or 3µs Rect. pulse
Surge Current 220 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 15 mJ TJ = 25 °C, IAS = 2 Amps, L = 7.5 mH
(Per Leg)
IAR Repetitive Avalanche Current 2 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
TJMax. Junction Temperature Range -55 to 150 °C
Tstg Max. Storage Temperature Range -55 to 150 °C
RthJC Max. Thermal Resistance Junction 1.5 °C/W DC operation
to Case (Per Leg)
RthJC Max. Thermal Resistance Junction 0.8 °C/W DC operation
to Case (Per Package)
wt Approximate Weight 2 (0.07) g (oz.)
T Mounting Torque Min. 6 (5)
Max. 12 (10)
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
Parameters Values Units Conditions
TJ = 25 °C
TJ = 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
VR = rated VR
Parameters Values Units Conditions
Parameters Values
VFM Max. Forward Voltage Drop 0.46 V @ 15A
(Per Leg) (1) 0.57 V @ 30A
0.37 V @ 15A
0.50 V @ 30A
IRM Max. Reverse Leakage Current 1.50 mA TJ = 25 °C
(Per Leg) 350 mA TJ = 125 °C
C TMax. Junction Capacitance (Per Leg) 1500 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 8.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10000 V/µs
(Rated VR)
Following any rated
load condition and
with rated VRRM applied
3
STPS30L30CT, STPS30L30CG
Bulletin PD-20626 rev. B 02/03
www.irf.com
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Forward Voltage Drop - VFM (V)
Instantaneous Forward Current - I F (A)
Reverse Voltage - VR (V)
Junction Capacitance - C T (pF)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
t1, Rectangular Pulse Duration (Seconds)
Thermal Impedance Z thJC (°C/W)
Reverse Current - I R (mA)
0.01
0.1
1
10
100
000
0 5 10 15 20 25 30
125˚C
100˚C
75˚C
50˚C
25˚C
T = 150˚C
J
100
1000
10000
0 5 10 15 20 25 30 35
T = 25˚C
J
.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1 10
Single Pulse
(Thermal Resistance)
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Notes:
1. Duty factor D = t1/ t 2
2. Peak Tj = Pdmx ZthJC + Tc
2
t
1
t
P
DM
1
10
100
000
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
T = 150˚C
T = 125˚C
T = 25˚C
J
J
J
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
STPS30L30CT, STPS30L30CG
4
Bulletin PD-20626 rev. B 02/03
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current Fig. 6 - Forward Power Loss
Characteristics
(2) Formula used: TC = TJ - Pd x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6)
Average Forward Current - I F(AV) (A)
Allowable Case Temperature (°C)
Average Forward Current - I F(AV) (A)
Average Power Loss (Watts)
Square Wave Pulse Duration - t p (microsec)
Non-Repetitive Surge Current - I FSM (A)
0
2
4
6
8
10
0 5 10 15 20 25
DC
RMS Limit
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
DC
100
1000
10000
10 100 1000 10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
30
35
40
45
50
0 5 10 15 20 25
DC
see note (2)
Square wave (D = 0.50)
5
STPS30L30CT, STPS30L30CG
Bulletin PD-20626 rev. B 02/03
www.irf.com
3.78 (0.15)
3.54 (0.14)
10.54 (0.41)
MAX. DIA.
15.24 (0.60)
14.84 (0.58)
2.92 (0.11)
2.54 (0.10)
1TERM 2
14.09 (0.55)
13.47 (0.53) 3.96 (0.16)
3.55 (0.14)
0.94 (0.04)
0.69 (0.03)
4.57 (0.18)
4.32 (0.17)
30.61 (0.02) MAX.
5.08 (0.20) REF.
1.32 (0.05)
1.22 (0.05)
6.48 (0.25)
6.23 (0.24)
2°
0.10 (0.004)
1.40 (0.05)
1.15 (0.04) 2.89 (0.11)
2.64 (0.10)
1
3
2.04 (0.080) MAX.
2
2
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
2
BASE
COMMON
CATHODE
123
ANODE
COMMON
CATHODE
ANODE
12
Outline Table
10.16 (0.40)
REF.
8.89 (0.35)
4.57 (0.18)
4.32 (0.17)
0.61 (0.02) MAX.
5.08 (0.20) REF.
1.32 (0.05)
1.22 (0.05)
13
6.47 (0.25)
6.18 (0.24)
93°
REF.
2.61 (0.10)
2.32 (0.09)
5.28(0.21)
4.78(0.19)
4.69 (0.18)
4.20 (0.16)
0.55 (0.02)
0.46 (0.02)
14.73 (0.58)
15.49 (0.61)
1.40(0.055)
1.14 (0.045)
3X
0.93(0.37)
0.69 (0.27)
2X 11.43 (0.45)
17.78 (0.70)
8.89(0.35)
3.81 (0.15)
2.08(0.08)
2X
2.54 (0.10)
2X
MINIMUM RECOMMENDED FOOTPRINT
2
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
2
BASE
COMMON
CATHODE
123
ANODE
COMMON
CATHODE
ANODE
12
STPS30L30CT, STPS30L30CG
6
Bulletin PD-20626 rev. B 02/03
www.irf.com
TRR
FEED DIRECTION
TRL
FEED DIRECTION
10.90 (0.429)
10.70 (0.421) 16.10 (0.634)
15.90 (0.626)
1.75 (0.069)
1.25 (0.049)
1.85 (0.073)
1.65 (0.065)
4.10 (0.161)
3.90 (0.153)
1.60 (0.063)
1.50 (0.059)
DIA.
1.60 (0.063)
1.50 (0.059)
DIA.
11.60 (0.457)
11.40 (0.449)
15.42 (0.609)
15.22 (0.601)
4.72 (0.186)
4.52 (0.178)
24.30 (0.957)
23.90 (0.941)
0.368 (0.0145)
0.342 (0.0135)
360 (14.173)
DIA. MAX.
26.40 (1.039)
24.40 (0.961)
13.50 (0.532)
12.80 (0.504)DIA.
60 (2.362)
DIA.MIN.
SMD-220 Tape & Reel
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 800 pieces per reel for both
TRL and TRR.
Dimensions in millimeters and (inches)
Tape & Reel Information
SMD-220 Tape & Reel
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are multiples
of 800 pieces per reel for both TRL
and TRR.
Marking Information
EXAMPLE: THIS IS A STPS30L30CT
LOT CODE 1789
ASSEMBLED ON WW 19, 2000
IN THE ASSEMBLY LINE "C"
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
PART NUMBER
DATE CODE
YEAR 7 = 2000
WEEK 19
LINE C
7
STPS30L30CT, STPS30L30CG
Bulletin PD-20626 rev. B 02/03
www.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. 02/03
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.
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 5 4 3.53E-1
CTHERM2 4 3 6.35E0
CTHERM3 3 2 5.15E+1
CTHERM4 2 1 4.08E+3
RTHERM1 5 4 3.15E-1
RTHERM2 4 3 6.15E-1
RTHERM1 3 2 3.7E-1
RTHERM1 2 1 1.98E-1
.ENDS 30L30CT