Datasheet

UNISONIC TECHNOLOGIES CO., LTD
SBL1540
Preliminary
DIODE
SCHOTTKY BARRIER
RECTIFIER

DESCRIPTION
The UTC SBL1540 is schottky barrier rectifier, it uses UTC’s
advanced technology to provide the customers with low power loss,
low forward voltage drop, high efficiency and high surge capability.
The UTC SBL1540 is suitable for low voltage, high frequency
inverters, freewheeling, and polarity protection applications.

FEATURES
* Low power loss
* Low forward voltage drop
* High efficiency
* High surge capability
* High current capability


SYMBOL
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
SBL1540L-TA3-T
SBL1540G-TA3-T
SBL1540L-TF3-T
SBL1540G-TF3-T
SBL1540L-TF1-T
SBL1540G-TF1-T
Note: Pin Assignment: A: Athode
K: Cathode

Package
TO-220
TO-220F
TO-220F1
Pin Assignment
1
2
3
A
K
A
A
K
A
A
K
A
Packing
Tube
Tube
Tube
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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QW-R202-018.a
SBL1540

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
DC Blocking Voltage
VRM
40
V
Recurrent Peak Reverse Voltage
VRRM
40
V
RMS Voltage
VRWM
40
V
RMS Reverse Voltage
VR(RMS)
2.8
V
Average Forward Rectified Current
IO
15
A
Peak Forward Surge Current 8.3ms Single Half
IFSM
150
A
Sine-Wave Superimposed on Rated Load Per Diode
Operating Junction Temperature
TJ
-65~+150
°C
Storage Temperature
TSTG
-65~+150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Thermal resistance junction to case mounted on heatsink.

THERMAL CHARACTERISTICS (TA =25°C, unless otherwise noted.)
PARAMETER
Junction to Ambient
Junction to Case

SYMBOL
θJA
θJC
RATINGS
62.5
3
UNIT
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (Note 1) (TA =25°C, unless otherwise noted.)
PARAMETER
Instantaneous Forward Voltage
Instantaneous Reverse Current at Rated DC
Blocking Voltage Per Diode
SYMBOL
VF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
IR
TEST CONDITIONS
IF=15A, TJ=25°C
VR=40V, TJ=25°C
MIN
TYP
MAX UNIT
0.55
V
0.45
mA
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SBL1540
Preliminary
DIODE
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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