UNISONIC TECHNOLOGIES CO., LTD
UMUR1660
SWITCHMODE POWER
RECTIFIERS
DESCRIPTION
DIODE
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
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
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
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 3
QW-R601-146.C
UMUR1660
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
V
R
V
RWM
V
RRM
RATINGS
600
600
600
8.0
16
DIODE
DC Blocking Voltage
Working Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Average Rectified Forward Current
Per Leg
I
F(AV)
Total Device, (Rated V
R
), T
C
=150°C
Total
Peak Rectified Forward Current (Rated
Per Leg
I
FM
16
A
V
R
, Square Wave, 20kHz), T
C
=150°C
Non-Repetitive Peak Surge Current (Surge Applied at Rated
I
FSM
100
A
Load Conditions Halfwave, Single Phase, 60Hz)
Storage Temperature
T
STG
-65~+175
°C
Operating Junction Temperature
T
J
-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.
UNIT
V
V
V
A
A
THERMAL CHARACTERISTICS (PER LEG)
PARAMETER
SYMBOL
TO-220/TO-263
TO-220F/TO-220F1
θ
JC
RATINGS
2
3.4
UNIT
°C/W
°C/W
Junction to Case
ELECTRICAL CHARACTERISTICS (PER DIODE LEG)
PARAMETER
SYMBOL
MIN
TYP MAX UNIT
1.50
V
1.20
V
10
µA
500 µA
60
ns
50
ns
TEST CONDITIONS
I
F
=8A, T
C
=25°C
Instantaneous Forward Voltage (Note)
V
F
I
F
=8A, T
C
=150°C
Rated dc Voltage, T
C
=25°C
Instantaneous Reverse Current (Note)
I
R
Rated dc Voltage, T
C
=150°C
I
F
=1.0A, di/dt=50A/µs
Reverse Recovery Time
t
RR
I
F
=0.5A, I
R
=1.0A, I
REC
=0.25 A
Note: Pulse Test: Pulse Width=300µs, Duty Cycle≤2.0%
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R601-146.C
UMUR1660
TYPICAL CHARACTERISTICS
Forward Derating Curve
DIODE
Typical Forward Characteristics
10
8
6
4
2
0
0
25
50
75
100 125 150 175
Instantaneous Forward Current (A)
12
Average Rectified Current (A)
100
10
150°C
25°C
1.0
0.1
0.4
0.8
1
1.2
1.4
1.6
1.8
Case Temperature (°C)
Instantaneous Forward Voltage (V)
Typical Reverse Characteristics
1
Instantaneous Reverse Current (mA)
T
J
=150°C
0.1
0.01
0.001
0.0001
T
J
=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
3 of 3
QW-R601-146.C
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
