SCHOTTKY RECTIFIER 32 Amp
32CTQ030SPbF
32CTQ030-1PbF
Bulletin PD-21034 rev. A 07/06
Major Ratings and Characteristics
IF(AV) Rectangular 30 A
waveform
VRRM 30 V
IFSM @ tp = 5 μs sine 900 A
VF@ 15 Apk, TJ = 125°C 0.40 V
TJrange - 55 to 150 °C
Characteristics Values Units
Description/ Features
The 32CTQ030.. Schottky rectifier series has been opti-
mized for low reverse leakage at high temperature. 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
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free ("PbF" suffix)
1
IF(AV) = 30Amp
VR = 30V
www.irf.com
Case Styles
D2PAK
32CTQ030SPbF 32CTQ030-1PbF
TO-262
Anode
13
2
Base
Common
Cathode
2
A
node
Common
Cathode
Anode
13
2
Base
Common
Cathode
2
A
node
Common
Cathode
32CTQ030SPbF, 32CTQ030-1PbF
2
Bulletin PD-21034 rev. A 07/06
www.irf.com
VFM Max. Forward Voltage Drop (1) 0.49 V @ 15A
* See Fig. 1 0.58 V @ 30A
0.40 V @ 15A
0.53 V @ 30A
IRM Max. Reverse Leakage Current (1) 1.75 mA TJ = 25 °C
* See Fig. 2 97 mA TJ = 125 °C
VF(TO) Threshold Voltage 0.233 V TJ = TJ max.
rtForward Slope Resistance 9.09 mΩ
CTMax. Junction Capacitance Per Leg 1300 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 )
TJ = 25 °C
TJ = 125 °C
VR = rated VR
Electrical Specifications
(1) Pulse Width < 300μs, Duty Cycle < 2%
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 * See Fig. 4
to Case Per Leg
RthCS Typical Thermal Resistance, 0.50 °C/W Mounting surface , smooth and greased
Case to Heatsink
wt Approximate Weight 2 (0.07) g (oz.)
T Mounting Torque Min. 6 (5)
Max. 12 (10)
Marking Device 32CTQ030S Case style D2Pak
32CTQ030-1 Case style TO-262
Kg-cm
(Ibf-in)
Thermal-Mechanical Specifications
Part number 32CTQ030SPbF, 32CTQ030-1PbF
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 30
Voltage Ratings
IF(AV) Max. Average Forward Current 30 A 50% duty cycle @ TC = 115° C, rectangular wave form
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 900 5μs Sine or 3μs Rect. pulse
Surge Current * See Fig. 7 250 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 13 mJ TJ
= 25 °C, IAS
= 1.20 Amps, L = 11.10 mH
IAR Repetitive Avalanche Current 3 A Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters 32CTQ Units Conditions
Absolute Maximum Ratings
A
Following any rated
load condition and
with rated VRRM applied
Parameters 32CTQ Units Conditions
Parameters 32CTQ Units Conditions
32CTQ030SPbF, 32CTQ030-1PbF
3
Bulletin PD-21034 rev. A 07/06
www.irf.com
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Fig. 1 - Maximum Forward Voltage Drop Characteristics
1
10
100
1000
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
Instantaneous Forward Current - I (A)
T = 150°C
T = 125°C
T = 2 5 ° C
J
J
J
F
FM
Forward Voltage Drop - V (V)
0.001
0.01
0.1
1
10
100
1000
0 5 10 15 20 25 30
R
R
125°C
100°C
75°C
50°C
25°C
Reverse Current - I (mA)
T = 150°C
J
Reverse Volta ge - V (V)
100
1000
10000
0 5 10 15 20 25 30 35
R
T
Junction Capacitance - C (pF)
Reverse Voltage - 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
thJC
t , Rectangular Pulse Duration (Seconds)
Single Pulse
(Thermal Resistance)
1
Therma l Im ped anc e Z (°C/ W)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
J
DM
thJC C
2
t
1
t
P
DM
12
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
32CTQ030SPbF, 32CTQ030-1PbF
4
Bulletin PD-21034 rev. A 07/06
www.irf.com
Fig. 8 - Unclamped Inductive Test Circuit
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
FREE- W HEEL
DIODE
40HFL40S02
C URREN T
MONITOR
HIG H- SPEED
SW I TC H
IRFP460
L
DUT
Rg = 25 o hm
Vd = 25 Volt
+
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC
;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1
= 80% rated VR
80
90
100
110
120
130
140
150
160
0 5 10 15 20 25
DC
Allowable Case Temperature - (°C)
F( A V )
see note (2)
Sq uare wa ve (D = 0.50)
80% Rated V applied
R
Average Forward Current - I (A)
0
2
4
6
8
10
0 5 10 15 20 25
DC
Average Power Loss - (Watts)
F( A V )
RM S Li m it
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I (A)
100
1000
10 100 1000 10000
FSM
Non-Repetitive Surge Current - I (A)
p
At Any Rated Load Condition
And With Rated V Applied
Following Surge
RRM
Sq uare Wave Pulse Duration - t (mic rosec )
32CTQ030SPbF, 32CTQ030-1PbF
5
Bulletin PD-21034 rev. A 07/06
www.irf.com
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
Outlines Table
Modified JEDEC outline TO-262
Dimensions in millimeters and (inches)
32CTQ030SPbF, 32CTQ030-1PbF
6
Bulletin PD-21034 rev. A 07/06
www.irf.com
ASSEMBLY
LOT CODE
INTERNATIONAL
RECTIFIER
LOGO
LOT CODE 1789
ASSEMBLED ON WW 19, 2002
EXAMPLE:
P = LEAD-FREE
PART NUMBER
WEEK 19
DATE CODE
YEAR 2 = 2002
THIS IS A 32CTQ030-1
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
ASSEMBLY
LOT CODE
LOGO
INTERNATIONAL
RECTIFIER
P = LEAD-FREE
DATE CODE
YEAR 0 = 2000
WEEK 02
PART NUMBER
THIS IS A 32CTQ030S
32CTQ030S
Part Marking Information
D2PAK
TO-262
Dimensions in millimeters and (inches)
Tape & Reel Information
32CTQ030SPbF, 32CTQ030-1PbF
7
Bulletin PD-21034 rev. A 07/06
www.irf.com
Ordering Information Table
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. 07/06
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.
32 C T Q 030 S TRL PbF
Device Code
152 4
36
1- Current Rating (30A)
2- Circuit Configuration
C = Common Cathode
3- T = TO-220
4- Schottky "Q" Series
5- Voltage Rating (030 = 30V)
6-y S = D2Pak
y -1= TO-262
7-y none = Tube (50 pieces)
y TRL = Tape & Reel (Left Oriented - for D2Pak only)
y TRR = Tape & Reel (Right Oriented - for D2Pak only)
8-y none = Standard Production
y PbF = Lead-Free
78
