Datasheet

UNISONIC TECHNOLOGIES CO., LTD
MBR1045C
Preliminary
DIODE
10A SCHOTTKY BARRIER
RECTIFIER
1

DESCRIPTION
TO-220
The UTC MBR1045C is a Schottky Barrier Rectifier with high
efficiency, low power dissipation and high current capacity. It can
be applied in high frequency, low voltage inverters, polarity
protection and free wheeling applications.

FEATURES
1
TO-220F1
* High surge capability
* High efficiency, low power dissipation, high current capability, low
forward voltage drop
* Guardring for overvoltage protection


SYMBOL
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
MBR1045CL-TA3-T
MBR1045CG-TA3-T
MBR1045CL-TF1-T
MBR1045CG-TF1-T
Note: Pin Assignment: A: Anode K: Cathode

Package
TO-220
TO-220F1
Pin Assignment
1
2
3
A
K
A
A
K
A
Packing
Tube
Tube
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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MBR1045C

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise specified)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
PARAMETER
SYMBOL
RATINGS
UNIT
DC Blocking Voltage
VRM
45
V
Working Peak Reverse Voltage
VRWM
45
V
Peak Repetitive Reverse Voltage
VRRM
45
V
RMS Reverse Voltage
VR(RMS)
31.5
V
5
A
Per Leg
Average Rectified Output Current
IO
(TC=105°C)
Total
10
A
Non-Repetitive Peak Forward Surge Current 8.3ms
IFSM
100
A
Single Half Sine-Wave Superimposed on Rated Load
Repetitive Peak Avalanche Power (1μs, 25°C)
PARM
5000
W
Operating Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-55~+150
°C
Note: 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 DATA
PARAMETER
SYMBOL
θJA
Junction to Ambient
Junction to Case

TO-220
TO-220F1
θJC
RATINGS
60
2
4
UNIT
°С/W
°С/W
°С/W
ELECTRICAL CHARACTERISTICS (Per Leg) (TA =25°C, unless otherwise specified.)
PARAMETER
Reverse Breakdown Voltage (Note 1)
SYMBOL
V(BR)R
Forward Voltage Drop
VFM
Leakage Current (Note 1)
IRM
TEST CONDITIONS
IR=0.45mA
IF=5A, TJ=25°C
IF=5A, TJ=125°C
VR=45V, TJ=25°C
VR=45V, TJ=125°C
Typical Junction Capacitance (Note 3)
CJ
Notes: 1. Short duration pulse test used to minimize self-heating effect.
2. Thermal resistance junction to case mounted on heatsink.
3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
45
TYP MAX UNIT
V
0.65
V
0.55
V
100 μA
15
mA
150 pF
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MBR1045C
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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