Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UMUR2520
Preliminary
DIODE
SUPER FAST RECOVERY
RECTIFIER

DESCRIPTION
The UTC UMUR2520 a super fast recovery rectifier, it uses UTC’s
advanced technology to provide customers with high switching speed,
high efficiency and low Leakage current, etc.

FEATURES
* Low forward voltage drop
* High switching speed
* High efficiency
* Low leakage current

SYMBOL

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UMUR2520L-TA2-T
UMUR2520G-TA2-T
Note: Pin Assignment: A: Anode, K: Cathode
UMUR2520L-TA2-T
Package
TO-220-2
1
K
Pin Assignment
2
3
A
NC
(1)Packing Type
(1) T: Tube
(2)Package Type
(2) TA2: TO-220-2
(3)Halogen Free
(3) L: Lead Free, G: Halogen Free
www.unisonic.com.tw
Copyright © 2013 Unisonic Technologies Co., Ltd
Packing
Tube
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UMUR2520

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
DC Blocking Voltage
VR
200
V
Recurrent Peak Reverse Voltage
VRRM
200
V
RMS Voltage
VRMS
40
V
Operating Temperature
TJ
-65~+175
°C
Storage Temperature
TSTG
-65~+175
°C
Note: 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.

ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise specified.)
PARAMETER
SYMBOL
Average Forward Current
IF(AV)
Peak Forward Surge Current
IFSM
Instantaneous Forward Voltage
VF
DC Reverse Current At Rated DC Blocking
IR
Voltage
Reverse Recovery Time
Trr
Junction Capacitance
CJ
Note: Pulse Test: Pulse Width 300μsec, Duty Cycle 1%
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
TEST CONDITIONS
TL=145°C
8.3ms, half sine
IFM=25A, TA=25°C
MIN
TYP MAX UNIT
25
A
500
A
0.950 V
TA=25°C
10
μA
F=0.5A, IR=1.0A, Irr=0.25A
Measured at 1.0MHz, VR=4.0V
50
ns
pF
100
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UMUR2520
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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