Document
Bulletin PD-20300 rev. C 01/04
30CTQ060 30CTQ060S 30CTQ060 -1
SCHOTTKY RECTIFIER 30 Amp
IF(AV) = 30Amp VR = 50 - 60V
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 µs sine VF TJ @ 15 Apk, TJ = 125°C (per leg) range
Description/ Features Units
A V A V 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 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
30CTQ
30 50 - 60 1000 0.56
- 55 to 150
°C
Case Styles 30CTQ... 30CTQ... S 30CTQ... -1
Base Common Cathode
2
Base Common Cathode
2
Base Common Cathode
2
1
Anode
2 Common Cathode
3
1
Anode
Anode
2 Common Cathode
3
1
Anode
Anode
2 Common Cathode
3
Anode
TO-220 www.irf.com
D2PAK
TO-262 1
30CTQ... Series
Bulletin PD-20300 rev. C 01/04
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
30CTQ050
50
30CTQ060
60
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (Per Device) * See Fig. 7
Values
15 30 1000 260 13 1.50
Units
A
Conditions
50% duty cycle @ TC = 105°C, rectangular wave form Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated V RRM applied 5µs Sine or 3µs Rect. pulse TJ = 25 °C, I AS = 1.50 Amps, L = 11.5 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical
Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg)
A mJ A
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1)
Values
0.62 0.82 0.56 0.71 0.80 45 0.39 8.47 720 8.0 10000
Units
V V V V mA mA V
mΩ
Conditions
@ 15A @ 30A @ 15A @ 30A TJ = 25 °C TJ = 125 °C
TJ = TJ max.
TJ = 25 °C TJ = 125 °C VR = rated VR
IRM
Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1)
VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg)
pF nH V/ µs
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change (Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
Values
-55 to 150 -55 to 150 3.25 1.63 0.50 2 (0.07) Min. Max. 6 (5) 12 (10)
Units
°C °C
Conditions
RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque
°C/W DC operation °C/W DC operation °C/W Mounting surface , smooth and greased (only for TO-220) g (oz.) Kg-cm (Ibf-in)
2
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30CTQ... Series
Bulletin PD-20300 rev. C 01/04
1000
1000 100 10 1 0.1 0.01 0.001 TJ = 150°C 125°C 100°C 75°C 50°C 25°C
T J = 150°C Instanta neous Forward Current - IF (A) 100 T J = 125°C T J = 25°C
Revers e Current - IR (mA)
0
10
20
30
40
50
60
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg)
1000 Junction Capacitanc e - C T (pF)
10
TJ = 25°C
1
100
0 0.4 0.8 1.2 1.6 2 Forward Voltage Drop - V FM (V)
0
10
20
30
40
50
60
Reverse Voltag e - VR (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg)
10 T hermal Impedance Z thJC (°C/ W)
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
1 D = 0.75 D = 0.50 D = 0.33 0.1 D = 0.25 D = 0.20 0.01 S ingle Pulse (T hermal R esistance) 0.001 0.00001 0.0001 0.001 0.01 0.1 Notes:
PDM
t1 t2
1. Duty fac tor D = t 1/ t 2 2. Peak T J= P DM x Z thJC+ TC 1 10 100
t 1 , Rectangular Pulse Duration (S econds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
30CTQ... Series
Bulletin PD-20300 rev. C 01/04
160 Allowable Case T emperature - (°C) 150 140 130 120 110 100 90 80 70 60 0
see note (2) S quare wave (D = 0.50) 80% Ra ted VR a p plied
14 Average Power Loss - (Watts) 12 10 8 6 4 2 0 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS Limit
DC
DC
5
10
15
20
25
0
5
10
15
20
25
Average F orward Current - I F(AV) (A)
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg)
Non-R epetitive S urge Current - I FSM (A) 1000
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
At Any Rated Load Condition And With Rated VRRM Applied Following S urge 100 10.