30L30CT-1 - International Rectifier

SCHOTTKY RECTIFIER 30 Amp

Preliminary Data Sheet rev. A PD-20555 07/00

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 15 0 °C

Characteristics Values Units

30L30CT

30L30CTS

30L30CT-1

Case Styles

30L30CT 30L30CTS 30L30CT-1

TO-220 D2PAK TO-262

30L30CT, 30L30CTS, 30L30CT-1

Preliminary Data Sheet rev. A PD-20555 07/00

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 125 mJ TJ = 25 °C, IAS

= 10 Amps, L = 2.5 mH

(Per Leg)

I AR Repetitive Avalanche Current 10 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

30L30CT

30L30CTS

30L30CT-1

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 10,000 V/µs

(Rated VR)

Following any rated

load condition and

with rated VRRM applied

30L30CT, 30L30CTS, 30L30CT-1

Preliminary Data Sheet rev. A PD-20555 07/00

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

100

000

0 5 10 15 20 25 30

125˚C

100˚C

75˚C

50˚C

25˚C

T = 150˚C

100

1000

10000

0 5 10 15 20 25 30 35

T = 25˚C

.01

0.1

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

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

Fig. 2 - Typical Values of Reverse Current

Vs. Reverse Voltage

30L30CT, 30L30CTS, 30L30CT-1

Preliminary Data Sheet rev. A PD-20555 07/00

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 5 10 15 20 25

RMS Limit

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

100

1000

10000

10 100 1000 10000

At Any Rated Load Condition

And With Rated Vrrm Applied

Following Surge

0 5 10 15 20 25

see note (2)

Square wave (D = 0.50)

30L30CT, 30L30CTS, 30L30CT-1

Preliminary Data Sheet rev. A PD-20555 07/00

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)

TERM 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)

2.04 (0.080) MAX.

Conform to JEDEC outline TO-220AB

Dimensions in millimeters and (inches)

BASE

COMMON

CATHODE

123

ANODE

COMMON

CATHODE

NODE

Outline Table

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 .95 7)

23 .90 (0 .94 1)

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 order ing, indic ate the part

number, part orientation, and the

quantity. Quantities are in multiples

of 800 p ieces p er 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.

30L30CT, 30L30CTS, 30L30CT-1

Preliminary Data Sheet rev. A PD-20555 07/00

Outline Table

Modified JEDEC outline TO-262

Dimensions in millimeters and (inches)

BASE

COMMON

CATHODE

123

ANODE

COMMON

CATHODE

NODE

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)

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)

0.93 (0.37)

0.69 (0.27)

11.43 (0.45)

17.78 (0.70)

8.89 (0.35)

3.81 (0.15)

2.08 (0.08)

2.54 (0.10)

MINIMUM RECOMMENDED FOOTPRINT

Outline Table

Conform to JEDEC outline D2Pak (SMD-220)

Dimensions in millimeters and (inches)

BASE

COMMON

CATHODE

123

ANODE

COMMON

CATHODE

NODE

30L30CT, 30L30CTS, 30L30CT-1

Preliminary Data Sheet rev. A PD-20555 07/00

Ordering Information Table

Device Code

1- 30 = Current Rating

2- L = Schottky - L Series

3- 30 = Voltage Rating

4- C = Common Cathode

5- T = TO-220

6- 1 = TO-262

S=D

2Pak

30 L 30 C T -1

30L30CT, 30L30CTS, 30L30CT-1

Preliminary Data Sheet rev. A PD-20555 07/00

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

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http://www.irf.com Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice.