SCHOTTKY RECTIFIER 30 Amp
PD-2.300 rev. B 04/99
1
www.irf.com
This center tap Schottky rrectifier 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 T J 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
Case Styles
30CTQ... 30CTQ...S 30CTQ...-1
TO-220 D2PAK TO-262
30CTQ...
30CTQ...S
30CTQ...-1
Major Ratings and Characteristics
IF(AV) Rectangular 30 A
waveform
VRRM 50 / 60 V
IFSM @ tp = 5 µs sine 1000 A
VF@ 20 Apk, TJ
= 125°C 0.56 V
(per leg)
TJrange - 55 to 150 °C
Characteristics Values Units
30CTQ..., 30CTQ...S, 30CTQ...-1
2
PD-2.300 rev. B 04/99
www.irf.com
30CTQ050 30CTQ060
30CTQ050S 30CTQ060S
30CTQ050-1 30CTQ060-1
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 50 60
Voltage Ratings
Parameters
Absolute Maximum Ratings
Parameters Values Units Conditions
IF(AV) Max. Average Forward (Per Leg) 15 A 50% duty cycle @ TC = 105°C, rectangular wave form
Current * See Fig. 5 (Per Device) 30
IFSM Max. Peak One Cycle Non-Repetitive 1000 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 260 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 13 mJ TJ = 25 °C, IAS
= 1.50 Amps, L = 11.5 mH
(Per Leg)
IAR Repetitive Avalanche Current 1.50 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
A
TJMax. Junction Temperature Range -55 to 150 °C
Tstg Max. Storage Temperature Range -55 to 150 °C
RthJC Max. Thermal Resistance Junction 3.25 °C/W DC operation
to Case (Per Leg)
RthJC Max. Thermal Resistance Junction 1.63 °C/W DC operation
to Case (Per Package)
RthCS Typical Thermal Resistance, Case 0.50 °C/W Mounting surface , smooth and greased
to Heatsink (only for TO-220)
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
VFM Max. Forward Voltage Drop 0.62 V @ 15A
(Per Leg) * See Fig. 1 ( 1 ) 0.82 V @ 30A
0.56 V @ 15A
0.71 V @ 30A
IRM Max. Reverse Leakage Current 0.80 mA TJ = 25 °C
(Per Leg) * See Fig. 2 ( 1 ) 45 mA TJ = 125 °C
VF(TO) Threshold Voltage 0.39 V TJ = TJ max.
rtForward Slope Resistance 8.47 mΩ
CTMax. Junction Capacitance (Per Leg) 72 0 p F VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 8. 0 n H Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 V / µ s
(Rated VR)
TJ = 25 °C
TJ = 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
VR = rated VR
Parameters Values Units Conditions
Following any rated
load condition and with
rated VRRM applied
3
PD-2.300 rev. B 04/99
www.irf.com
30CTQ..., 30CTQ...S, 30CTQ...-1
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance ZthJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
10
100
1000
0 0.4 0.8 1.2 1.6 2
F
FM
T = 150°C
T = 125°C
T = 25°C
J
J
J
Forward Voltage D rop - V (V)
Instant ane ous Forward Current - I (A)
0.001
0.01
0.1
1
10
100
1000
0 102030405060
R
R
125°C
100°C
75°C
50°C
25°C
Rever se Current - I (mA)
T = 150°C
J
Reverse Voltage - V (V)
100
1000
0 102030405060
R
T
Junction Capacitance - C (pF)
Re v erse V oltag e - V (V )
T = 2 5°C
J
0.001
0.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1 10 100
thJC
t , Recta ngular Pulse Duration (Seconds)
Single Pulse
(Therm al Resistan ce)
1
Therm al Im pedance Z (°C/W)
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
12
JthJC C
DM
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
2
t
1
t
P
DM
30CTQ..., 30CTQ...S, 30CTQ...-1
4
PD-2.300 rev. B 04/99
www.irf.com
Fig. 8 - Unclamped Inductive Test Circuit
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x V FM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); I R @ VR1 = 10 V
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
60
70
80
90
100
110
120
130
140
150
160
0 5 10 15 20 25
DC
Allowable Case Temperature - (°C)
F(AV)
s ee note (2)
Square wave (D = 0.50)
80% Rated V applied
Average Forward Current - I (A)
R
0
2
4
6
8
10
12
14
0 5 10 15 20 25
DC
A v er a ge Pow e r Los s - (Watts )
F(AV)
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Av erage Forward Current - I (A)
100
1000
10 100 1000 10000
FSM
Non-Repetitive Surge Curre nt - I (A)
p
At Any R ated Load Condition
And With Rated V Applied
F ollo wing Surge
RRM
Square Wa v e Pu ls e Du ra tion - t (microse c)
5
PD-2.300 rev. B 04/99
www.irf.com
30CTQ..., 30CTQ...S, 30CTQ...-1
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
Dimensions in millimeters and (inches)
Conform to JEDEC outline TO-220AB
2
BASE
COMMON
CATHODE
123
ANODE
COMMON
CATHODE
ANODE
12
Ordering Information Table
Device Code
15
243
1- Essential Part Number
2- C = Common Cathode
3- T = TO-220
4- Q = Schottky Q Series
5- Voltage Rating
6- 1 = TO-262
S=D
2Pak
30 C T Q 060 -1
6
Outline Table
050 = 50V
060 = 60V
30CTQ..., 30CTQ...S, 30CTQ...-1
6
PD-2.300 rev. B 04/99
www.irf.com
TRR
FEED DIRECTIO N
TRL
FEED DIRE CTION
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.
SM D-220 T a pe & Reel
When or dering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 800 pieces per reel for both
TRL and TRR.
10.16 ( 0.40)
REF.
8.89 ( 0.35)
4.57 ( 0.18)
4.32 (0.17)
0.61 (0.02) M AX.
5.08 (0.20) R EF.
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
MINI M UM RECOMMENDE D FOOTPR INT
2
Dimensions in millimeters and (inches)
Tape & Reel Information
Outline Table
Dimensions in millimeters and (inches)
Conform to JEDEC outline D2Pak (SMD-220)
2
BASE
COMMON
CATHODE
123
ANODECOMMON
CATHODE
ANODE
12
7
PD-2.300 rev. B 04/99
www.irf.com
30CTQ..., 30CTQ...S, 30CTQ...-1
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332.
EUROPEAN HEADQUARTERS: Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408.
IR CANADA: 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801.
IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933.
IR ITALY: Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220.
IR FAR EAST: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086.
IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630.
IR TAIWAN: 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936.
http://www.irf.com Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice.
Outline Table
Dimensions in millimeters and (inches)
Modified JEDEC outline TO-262
2
BASE
COMMON
CATHODE
123
ANODE
COMMON
CATHODE
ANODE
1
2
