Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UMUR1660
DIODE
SWITCHMODE POWER
RECTIFIERS

DESCRIPTION
The UTC UMUR1660 contains dual surface mount schottky
barrier rectifiers, it uses UTC’s advanced technology to provide
customers with low leakage reverse current and high voltage
capability, etc.
The UTC UMUR1660 is suitable for inverters and switching
power supplies, etc.

FEATURES
* High voltage capability
* Low leakage reverse current

SYMBOL

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UMUR1660L-TA3-T
UMUR1660G-TA3-T
UMUR1660L-TF3-T
UMUR1660G-TF3-T
UMUR1660L-TF1-T
UMUR1660G-TF1-T
UMUR1660L-TQ2-T
UMUR1660G-TQ2-T
UMUR1660L-TQ2-R
UMUR1660G-TQ2-R
Note: Pin Assignment: G: Gate
D: Drain
S: Source

Package
TO-220
TO-220F
TO-220F1
TO-263
TO-263
Pin Assignment
1
2
3
A
K
A
A
K
A
A
K
A
A
K
A
A
K
A
Packing
Tube
Tube
Tube
Tube
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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
DIODE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
DC Blocking Voltage
VR
600
V
Working Peak Reverse Voltage
VRWM
600
V
Peak Repetitive Reverse Voltage
VRRM
600
V
Average Rectified Forward Current
Per Leg
8.0
A
IF(AV)
Total Device, (Rated VR), TC=150°C
Total
16
A
Peak Rectified Forward Current (Rated
Per Leg
IFM
16
A
VR, Square Wave, 20kHz), TC=150°C
Non-Repetitive Peak Surge Current (Surge Applied at Rated
IFSM
100
A
Load Conditions Halfwave, Single Phase, 60Hz)
Storage Temperature
TSTG
-65~+175
°C
Operating Junction Temperature
TJ
-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.

THERMAL CHARACTERISTICS (PER LEG)
PARAMETER
Junction to Case

SYMBOL
TO-220/TO-263
TO-220F/TO-220F1
θJC
RATINGS
2
3.4
UNIT
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (PER DIODE LEG)
PARAMETER
SYMBOL
TEST CONDITIONS
IF=8A, TC=25°C
Instantaneous Forward Voltage (Note)
VF
IF=8A, TC=150°C
Rated dc Voltage, TC=25°C
Instantaneous Reverse Current (Note)
IR
Rated dc Voltage, TC=150°C
IF=1.0A, di/dt=50A/µs
Reverse Recovery Time
tRR
IF=0.5A, IR=1.0A, IREC=0.25 A
Note: Pulse Test: Pulse Width=300µs, Duty Cycle≤2.0%
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP MAX UNIT
1.50
V
1.20
V
10
µA
500 µA
60
ns
50
ns
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DIODE
TYPICAL CHARACTERISTICS

Typical Forward Characteristics
Forward Derating Curve
100
Instantaneous Forward Current (A)
Average Rectified Current (A)
12
10
8
6
4
2
0
0
25
50
75
100 125 150 175
Case Temperature (°C)
10
150°C
25°C
1.0
0.1
0.4
0.8
1
1.2
1.4
1.6
1.8
Instantaneous Forward Voltage (V)
Typical Reverse Characteristics
Instantaneous Reverse Current (mA)
1
TJ=150°C
0.1
0.01
0.001
0.0001
TJ=25°C
0.00001
0
150
300
450
600
750
900
Instantaneous Reverse Voltage (V)
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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