Datasheet

UNISONIC TECHNOLOGIES CO., LTD
MBR2040C
Preliminary
DIODE
SCHOTTKY BARRIER
RECTIFIER DIODES

FEATURES
* Guard Ring for Transient Protection
* Low Power Loss, High Efficiency
* High Surge Capability
* High Current Capability and Low Forward Voltage Drop

SYMBOL

ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
MBR2040CL-TA3-T
MBR2040CG-TA3-T
Note: Pin Assignment: A: Anode K: Cathode
www.unisonic.com.tw
Copyright © 2013 Unisonic Technologies Co., Ltd
Package
TO-220
Pin Assignment
1
2
3
A
K
A
Packing
Tube
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MBR2040C

Preliminary
ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
Maximum Repetitive Peak Reverse Voltage
VRRM
Maximum non-repetitive Peak Reverse Voltage
VRM
Maximum DC Blocking Voltage
VR
Maximum PMS Reverse Voltage
VR(RMS)
Per Leg
Average Rectified Output Current (TC=125°C)
IO
Total
Non-Repetitive Peak Forward Surge Current 8.3ms Single
IFSM
Half-Sine-Wave
Typical Junction Capacitance (Note 2)
CJ
Operating Temperature
TJ
Storage Temperature
TSTG
Notes: 1. Thermal resistance junction to case mounted heat sink.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

RATINGS
40
40
40
28
10
20
UNIT
V
V
V
V
150
A
650
-55 ~ +150
-55 ~ +150
pF
°C
°C
A
THERMAL DATA
PARAMETER
SYMBOL
θJA
θJC
Junction to Ambient
Junction to Case

DIODE
RATINGS
60
2
UNIT
°С/W
°С/W
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
IF=10A, TC=25°C
0.70
IF=10A, TC=125°C
0.57
Instantaneous Forward Voltage Drop (Note 3)
VF
V
IF=20A, TC=25°C
0.84
IF=20A, TC=125°C
0.72
Rated DC Voltage, TC=25°C
0.1
Instantaneous Reverse Current (Note 3)
IR
mA
Rated DC Voltage, TC=125°C
15
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. 2.0μs Pulse Width, f = 1.0KHz.
3. Pulse Test: Pulse Width=300µs, Duty Cycle≤ 2.0%.
4. Applied VR = 4.0V and f = 1.0MHz.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 2
QW-R601-020. b
MBR2040C
Preliminary
DIODE
UTC assum es no responsibility for equipm ent failures that result from using products at v alues that
exceed, ev en m om entarily, rated v alues (such as m axim um ratings, operating condition ranges, or
other param eters) 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 system s where
m alfunction 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 inform ation
presented in this docum ent does not form part of any quotation or contract, is believ ed to be accurate
and reliable and m ay be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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