Document
UNISONIC TECHNOLOGIES CO., LTD
MBR1645C
Preliminary
10A SCHOTTKY BARRIER RECTIFIER
DESCRIPTION
The UTC MBR1645C 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
* High surge capability * High efficiency, low power dissipation, high current capability, low
forward voltage drop * Guardring for overvoltage protection
SYMBOL
DIODE
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
MBR1645CL-TA3-T
MBR1645CG-TA3-T
Note: Pin Assignment: A: Anode K: Cathode
Package TO-220
Pin Assignment 123 AKA
Packing Tube
MARKING
www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 3
QW-R202-052.a
MBR1645C
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 Peak Repetitive Reverse Voltage
VRWM VRRM
45 45
V V
RMS Reverse Voltage Average Rectified Output Current (TC=105°C)
Per Leg Total
VR(RMS) IO
31.5 8 16
V A A
Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load
IFSM
125
A
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 CHARACTERISTICS (PER LEG)
PARAMETER Junction to Ambient Junction to Case
SYMBOL θJA θJC
RATINGS 60 2
UNIT °С/W °С/W
ELECTRICAL CHARACTERISTICS (Per Leg) (TA =25°C, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
Reverse Breakdown Voltage (Note 1)
V(BR)R IR=0.5mA
Forward Voltage Drop
VFM
IF=8A, TJ=25°C IF=8A, TJ=125°C
Leakage Current (Note 1)
IRM
VR=45V, TJ=25°C VR=45V, TJ=125°C
Notes: 1. Short duration pulse test used to minimize self-heating effect.
2. Thermal resistance junction to case mounted on heatsink.
MIN TYP MAX UNIT 45 V
0.70 V 0.57 V 100 μA 50 mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R202-052.a
MBR1645C
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 p.