VISHAY 6TQ045STRLPBF

6TQ...SPbF
Vishay High Power Products
Schottky Rectifier, 6 A
FEATURES
• 175 °C TJ operation
Available
• High frequency operation
Base
cathode
2
RoHS*
• Low forward voltage drop
COMPLIANT
• High purity, high temperature epoxy
encapsulation for enhanced mechanical strength and
moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
3
Anode
1
D2PAK
N/C
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for Q101 level
DESCRIPTION
PRODUCT SUMMARY
IF(AV)
6A
VR
35 to 45 V
The 6TQ.. Schottky rectifier series has been optimized for
low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 175 °C
junction temperature. Typical applications are in switching
power supplies, converters, freewheeling diodes, and
reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
Rectangular waveform
VRRM
Range
IFSM
VF
TJ
Range
VALUES
UNITS
6
A
35 to 45
V
tp = 5 µs sine
690
A
6 Apk, TJ = 125 °C
0.53
V
- 55 to 175
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
Maximum DC reverse voltage
Maximum working peak reverse voltage
VR
VRWM
6TQ035S
6TQ040S
6TQ045S
UNITS
35
40
45
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum average forward current
See fig. 5
IF(AV)
Maximum peak one cycle
non-repetitive surge current
See fig. 7
IFSM
Non-repetitive avalanche energy
EAS
TJ = 25 °C, IAS = 1.20 A, L = 11.10 mH
Repetitive avalanche current
IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
50 % duty cycle at TC = 164 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
VRRM applied
VALUES
UNITS
6
690
A
140
8
mJ
1.20
A
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94253
Revision: 26-May-08
For technical questions, contact: [email protected]
www.vishay.com
1
6TQ...SPbF
Schottky Rectifier, 6 A
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
6A
Maximum forward voltage drop
See fig. 1
VFM (1)
6A
IRM (1)
Threshold voltage
VF(TO)
Forward slope resistance
rt
Maximum junction capacitance
CT
Typical series inductance
LS
Maximum voltage rate of change
dV/dt
0.73
TJ = 25 °C
0.64
0.8
VR = Rated VR
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
mA
7
TJ = TJ maximum
Rated VR
V
0.53
TJ = 125 °C
TJ = 125 °C
UNITS
0.60
TJ = 25 °C
12 A
12 A
Maximum reverse leakage current
See fig. 2
VALUES
0.35
V
18.23
mΩ
400
pF
8.0
nH
10 000
V/µs
VALUES
UNITS
- 55 to 175
°C
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction and storage
temperature range
TJ, TStg
Maximum thermal resistance,
junction to case
RthJC
DC operation
See fig. 4
2.2
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
°C/W
6TQ035S
Marking device
Case style
D2PAK
6TQ040S
6TQ045S
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For technical questions, contact: dio[email protected]
Document Number: 94253
Revision: 26-May-08
6TQ...SPbF
Schottky Rectifier, 6 A
100
Vishay High Power Products
100
IR - Reverse Current (mA)
IF - Instantaneous
Forward Current (A)
TJ = 175 °C
10
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
1
0.2
10
TJ = 150 °C
1.0
TJ = 125 °C
0.1
TJ = 100 °C
0.01
TJ = 75 °C
TJ = 50 °C
0.001
TJ = 25 °C
0.0001
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
5
10
15
20
25
30
35
40
45
VR - Reverse Voltage (V)
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
CT - Junction Capacitance (pF)
1000
TJ = 25 °C
100
0
10
20
40
30
50
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1.0
PDM
0.1
0.01
0.0001
0.00001
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
t1
t2
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
Single pulse
(thermal resistance)
0.0001
0.001
0.01
0.1
1.0
10
100
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Document Number: 94253
Revision: 26-May-08
For technical questions, contact: [email protected]
www.vishay.com
3
6TQ...SPbF
Schottky Rectifier, 6 A
180
5
175
170
Average Power Loss (W)
Allowable Case Temperature (°C)
Vishay High Power Products
DC
165
Square wave (D = 0.50)
80 % rated VR applied
160
155
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
4
3
RMS limit
2
DC
1
See note (1)
150
0
0
1
2
3
4
5
6
7
8
9
0
1
IF(AV) - Average Forward Current (A)
3
4
5
6
7
8
9
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
IFSM - Non-Repetitive Surge Current (A)
2
Fig. 6 - Forward Power Loss Characteristics
1000
At any rated load condition
and with rated VRRM applied
following surge
100
10
100
1000
10 000
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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For technical questions, contact: [email protected]
Document Number: 94253
Revision: 26-May-08
6TQ...SPbF
Schottky Rectifier, 6 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
6
T
Q
045
S
1
2
3
4
5
1
-
2
-
TRL PbF
6
7
Current rating (6 A)
Package:
T = TO-220
3
-
Schottky “Q” series
4
-
Voltage ratings
5
-
S = D2PAK
6
-
035 = 35 V
040 = 40 V
045 = 45 V
None = Tube (50 pieces)
TRL = Tape and reel (left oriented)
TRR = Tape and reel (right oriented)
7
-
None = Standard production
PbF = Lead (Pb)-free
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95046
Part marking information
http://www.vishay.com/doc?95054
Packaging information
http://www.vishay.com/doc?95032
Document Number: 94253
Revision: 26-May-08
For technical questions, contact: [email protected]
www.vishay.com
5
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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