VISHAY 32CTQPBF

32CTQ...PbF
Vishay High Power Products
Schottky Rectifier, 30 A
FEATURES
®
• 150 °C TJ operation
• Low forward voltage drop
Base 2
common
cathode
Pb-free
Available
• High frequency operation
RoHS*
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
Anode
TO-220AB
COMPLIANT
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
Anode
2
1 Common 3
cathode
DESCRIPTION
The 32CTQ...PbF Schottky rectifier series has been
optimized 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, freewheeling diodes,
and reverse battery protection.
PRODUCT SUMMARY
IF(AV)
30 A
VR
25/30 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
CHARACTERISTICS
VALUES
UNITS
30
A
Rectangular waveform
VRRM
IFSM
tp = 5 µs sine
VF
15 Apk, TJ = 125 °C
TJ
Range
25/30
V
900
A
0.40
V
- 55 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
Maximum DC reverse voltage
Maximum working peak reverse voltage
VR
VRWM
32CTQ025PbF
32CTQ030PbF
UNITS
25
30
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
See fig. 5
IF(AV)
50 % duty cycle at TC = 115 °C, rectangular waveform
30
Maximum peak one cycle non-repetitive
surge current
See fig. 7
Following any rated load
condition and with rated
10 ms sine or 6 ms rect. pulse VRRM applied
900
IFSM
250
Non-repetitive avalanche energy
EAS
TJ = 25 °C, IAS = 1.20 A, L = 11.10 mH
13
mJ
Repetitive avalanche current
IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
3
A
5 µs sine or 3 µs rect. pulse
A
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94202
Revision: 05-Jun-07
For technical questions, contact: [email protected]
www.vishay.com
1
32CTQ...PbF
Schottky Rectifier, 30 A
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
15 A
Maximum forward voltage drop
See fig. 1
VFM (1)
15 A
IRM (1)
Threshold voltage
VF(TO)
Forward slope resistance
rt
Maximum junction capacitance per leg
CT
Typical series inductance per leg
LS
Maximum voltage rate of change
dV/dt
0.58
0.53
1.75
VR = Rated VR
TJ = 125 °C
V
0.40
TJ = 125 °C
TJ = 25 °C
UNITS
0.49
TJ = 25 °C
30 A
30 A
Maximum reverse leakage current
See fig. 2
VALUES
mA
97
TJ = TJ maximum
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
Rated VR
0.233
V
9.09
mΩ
1300
pF
8.0
nH
10 000
V/µs
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
- 55 to 150
°C
Maximum junction and storage
temperature range
TJ, TStg
Maximum thermal resistance,
junction to case per leg
RthJC
DC operation
See fig. 4
3.25
Typical thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth and greased
0.50
2
g
0.07
oz.
minimum
6 (5)
kgf · cm
maximum
12 (10)
(lbf · in)
Approximate weight
Mounting torque
Marking device
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2
°C/W
32CTQ030
For technical questions, contact: [email protected]
Document Number: 94202
Revision: 05-Jun-07
32CTQ...PbF
Vishay High Power Products
1000
1000
IR - Reverse Current (mA)
IF - Instantaneous Forward Current (A)
Schottky Rectifier, 30 A
100
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
10
TJ = 150 °C
100
TJ = 125 °C
10
TJ = 100 °C
TJ = 75 °C
1
0.1
TJ = 50 °C
0.01
TJ = 25 °C
0.001
1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1.8
5
10
15
20
25
30
VFM - Forward Voltage Drop (V)
VR - Reverse Voltage (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
CT - Junction Capacitance (pF)
10 000
1000
TJ = 25 °C
100
0
5
10
15
20
25
30
35
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1
0.1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.01
0.001
0.00001
PDM
t1
Single pulse
(thermal resistance)
0.0001
0.001
t2
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
0.01
0.1
1
10
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Document Number: 94202
Revision: 05-Jun-07
For technical questions, contact: [email protected]
www.vishay.com
3
32CTQ...PbF
Schottky Rectifier, 30 A
Vishay High Power Products
10
150
Average Power Loss (W)
Allowable Case Temperature (°C)
160
140
DC
130
120
Square wave (D = 0.50)
80 % rated VR applied
110
100
90
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
8
6
RMS limit
4
DC
2
See note (1)
80
0
0
5
10
15
25
20
0
5
10
15
20
25
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
IFSM - Non-Repetitive Surge Current (A)
IF(AV) - Average Forward Current (A)
1000
At any rated load condition
and with rated VRRM applied
following surge
100
10
100
10 000
1000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current
L
D.U.T.
IRFP460
Rg = 25 Ω
Current
monitor
High-speed
switch
Freewheel
diode
+ Vd = 25 V
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
Note
Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
(1)
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4
For technical questions, contact: [email protected]
Document Number: 94202
Revision: 05-Jun-07
32CTQ...PbF
Schottky Rectifier, 30 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
32
C
T
Q
1
2
3
4
030 PbF
5
1
-
Current rating (30 A)
2
-
Circuit configuration
6
C = Common cathode
3
-
Package
T = TO-220
4
-
Schottky “Q” series
5
-
Voltage ratings
6
-
025 = 25 V
030 = 30 V
None = Standard production
PbF = Lead (Pb)-free
Tube standard pack quantity: 50 pieces
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95222
Part marking information
http://www.vishay.com/doc?95215
Document Number: 94202
Revision: 05-Jun-07
For technical questions, contact: [email protected]
www.vishay.com
5
Legal Disclaimer Notice
Vishay
Notice
The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of
International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the
products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below.
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or
anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
International Rectifier®, IR®, the IR logo, HEXFET®, HEXSense®, HEXDIP®, DOL®, INTERO®, and POWIRTRAIN®
are registered trademarks of International Rectifier Corporation in the U.S. and other countries. All other product
names noted herein may be trademarks of their respective owners.
Document Number: 99901
Revision: 12-Mar-07
www.vishay.com
1