Vishay FCSP2H40LTR Chip scale package schottky barrier rectifier Datasheet

FCSP2H40LTR
Vishay High Power Products
FlipKY®, 1.5 A
Chip Scale Package Schottky Barrier Rectifier
FEATURES
• Ultra low VF per footprint area
• Low leakage
RoHS
• Low thermal resistance
COMPLIANT
• One-fifth footprint of SMA
• Super low profile (0.6 mm)
• Available tested on tape and reel
APPLICATIONS
• Reverse polarity protection
FlipKY®
• Current steering
• Freewheeling
• Flyback
• Oring
DESCRIPTION
Vishay's FlipKY® product family utilizes wafer level
chip scale packaging to deliver Schottky diodes with the
lowest VF to PCB footprint area in industry. The four
bump 1.5 x 1.5 mm devices can deliver up to 1.5 A and
occupy only 2.3 mm2 of board space. The anode and
cathode connections are made through solder bump pads on
one side of the silicon enabling designers to strategically
place the diodes on the PCB. This design not only minimizes
board space but also reduces thermal resistance and
inductance, which can improve overall circuit efficiency.
PRODUCT SUMMARY
IF(AV)
1.5 A
VR
40 V
Typical applications include hand-held, portable equipment
such as cell phones, MP3 players, bluetooth, GPS, PDAs,
and portable hard disk drives where space savings and
performance are crucial.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VRRM
IF(AV)
Rectangular waveform
UNITS
40
V
1.5
IFSM
VF
MAX.
250
1.5 Apk, TJ = 125 °C
TJ
A
0.47
V
- 55 to 150
°C
FCSP2H40LTR
UNITS
40
V
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
Document Number: 94496
Revision: 27-Mar-08
SYMBOL
VR
VRWM
For technical questions, contact: [email protected]
www.vishay.com
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FCSP2H40LTR
Vishay High Power Products
FlipKY®, 1.5 A
Chip Scale Package
Schottky Barrier Rectifier
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
Maximum average forward current
IF(AV)
50 % duty cycle at TPCB = 102 °C, rectangular waveform
1.5
Maximum peak one cycle
non-repetitive surge current at 25 °C
Following any rated
load condition and with
rated VRRM applied
250
IFSM
Non-repetitive avalanche energy
EAS
TJ = 25 °C, IAS = 2.0 A, L = 5.0 mH
10
mJ
Repetitive avalanche current
IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
2.0
A
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
UNITS
A
21
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
1.5 A
Maximum forward voltage drop
See fig. 1
VFM (1)
TJ = 25 °C
3A
1.5 A
TJ = 125 °C
3A
VR = Rated VR
TJ = 25 °C
Maximum reverse leakage current
See fig. 2
IRM (1)
TJ = 125 °C
Maximum junction capacitance
Maximum voltage rate of charge
CT
dV/dt
TYP.
MAX.
0.52
0.56
0.60
0.65
0.42
0.47
0.54
0.59
3
15
VR = 20 V
0.5
1
VR = 10 V
0.2
0.5
VR = 5 V
0.15
0.3
VR = Rated VR
2.5
4
VR = 20 V
0.9
2
VR = 10 V
0.6
1.5
VR = 5 V
UNITS
V
µA
mA
0.5
1
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
-
160
pF
Rated VR
-
10 000
V/µs
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction and storage
temperature range
TJ (1), TStg
Typical thermal resistance,
junction to PCB
Maximum thermal resistance,
junction to ambient
RthJL (2)
TEST CONDITIONS
DC operation
VALUES
UNITS
- 55 to 150
°C
40
°C/W
RthJA
62
Notes
(1)
(2)
dP tot
1
------------- < -------------- thermal runaway condition for a diode on its own heatsink
dT J R thJA
Mounted 1" square PCB
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For technical questions, contact: [email protected]
Document Number: 94496
Revision: 27-Mar-08
FCSP2H40LTR
FlipKY®, 1.5 A
Vishay High Power Products
Chip Scale Package Schottky
Barrier Rectifier
Allowable Case Temperature (°C)
IF - Instantaneous
Forward Current (A)
10
TJ = 150 °C
1
TJ = 125 °C
TJ = 25 °C
0.3
0.4
0.5
0.6
0.7
140
130
120
110
100
90
70
Square wave (D = 0.50)
80 % rated VR applied
60
See note (1)
80
0
0.8
0.5
1.0
1.5
2.0
2.5
VFM - Forward Voltage Drop (V)
IF(AV) - Average Forward Current (A)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
Fig. 4 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
1.5
Average Power Loss (W)
100
IR - Reverse Current (mA)
D = 3/4
D = 1/2
D = 1/3
D = 1/4
D = 1/5
DC
150
50
0.1
0.2
TJ = 150 °C
10
TJ = 125 °C
1
TJ = 100 °C
0.1
TJ = 75 °C
0.01
TJ = 50 °C
0.001
TJ = 25 °C
D = 3/4
D = 1/2
D = 1/3
D = 1/4
D = 1/5
1.0
RMS limit
0.5
DC
0
0.0001
0
5
10
15
20
25
30
35
0
40
0.5
1.0
1.5
2.0
2.5
IF(AV) - Average Forward Current (A)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
Fig. 5 - Forward Power Loss Characteristics (Per Leg)
140
120
TJ = 25 °C
100
80
60
40
0
5
10
15
20
25
30
35
40
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage (Per Leg)
45
IFSM - Non-Repetitive Surge Current (A)
VR - Reverse Voltage (V)
160
CT - Junction Capacitance (pF)
160
1000
At any rated load condition
and with rated VRRM applied
following surge
100
10
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 6 - Maximum Non-Repetitive Surge Current (Per Leg)
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 80 % VR applied
(1)
Document Number: 94496
Revision: 27-Mar-08
For technical questions, contact: [email protected]
www.vishay.com
3
FCSP2H40LTR
Vishay High Power Products
FlipKY®, 1.5 A
Chip Scale Package
Schottky Barrier Rectifier
L
D.U.T.
IRFP460
Rg = 25 Ω
Current
monitor
High-speed
switch
Freewheel
diode
+ Vd = 25 V
40HFL40S02
Fig. 7 - Unclamped Inductive Test Circuit
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95282
Part marking information
http://www.vishay.com/doc?95281
Packaging information
http://www.vishay.com/doc?95062
www.vishay.com
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For technical questions, contact: [email protected]
Document Number: 94496
Revision: 27-Mar-08
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
www.vishay.com
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