Datasheet

UNISONIC TECHNOLOGIES CO., LTD
RS1M
DIODE
SURFACE MOUNT FAST
RECOVERY RECTIFIER

DESCRIPTION
+
The UTC RS1M is a surface mount fast recovery rectifier, it uses
UTC’s advanced technology to provide customers with fast switching,
high forward surge current and low reverse leakage, etc.
The UTC RS1M is suitable for surface mounted applications.

SMA
(JEDEC DO-214AC)
FEATURES
* Low reverse leakage
* Fast switching for high efficiency
* High forward surge current capability

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
RS1ML-SMA-R
RS1MG-SMA-R
Note: Pin Assignment: A: Anode
K: Cathode
RS1ML-SMA-R

Package
SMA
Pin Assignment
1
2
K
A
(1)Packing Type
(1) R: Tape Reel
(2)Package Type
(2) SMA: SMA
(3)Lead Free
(3) L: Lead Free, G: Halogen Free
Packing
Tape Reel
MARKING
Cathode Band for
uni-directional Only
UTC
RS1M
Date Code
L: Lead Free
G: Halogen Free
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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RS1M

DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)
Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.
PARAMETER
SYMBOL
RATINGS
UNIT
Repetitive Peak Reverse Voltage
VRRM
1000
V
RMS Voltage
VRMS
700
V
DC Blocking Voltage
VDC
1000
V
Average Forward Rectified Current at TL=90°C
IO
1.0
A
Peak Forward Surge Current 8.3ms Single Half
Sine-Wave Superimposed on Rated Load
IFSM
30.0
A
(JEDEC Method)
Junction Temperature
TJ
-65~+150
°C
Storage Temperature
TSTG
-65~+150
°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 DATA
PARAMETER
Junction to Ambient (Note)
Note: 8.0mm2 (0.13mm thick) land pads.

SYMBOL
θJA
RATINGS
60
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Instantaneous Forward Voltage
VF
IF=1.0A
1.3
V
TA=25°C
5.0
μA
DC Reverse Current at Rated DC Blocking
IR
Voltage
TA=100°C
50.0 μA
IF=0.5A, IR=1.0A,
500
ns
Reverse Recovery Time
trr
Irr=0.25A
Junction Capacitance (Note)
CJ
15.0
pF
Note: Measured at 1MHz and applied reverse voltage of 4.0V D.C.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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RS1M

DIODE
TYPICAL CHARACTERISTICS
Maximum Non-Repetitive Peak Forward
Surge Current
30
1.0
Peak Forward Surge Current (A)
Average Forward Rectified Current (A)
Forward Current Derating Curve
0.8
0.6
0.4
0
0
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
25
50
75
100
125
150
25
20
15
10 8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
5.0
1
175
Ambient Temperature (°C)
100
Typical Reverse Characteristics
1,000
20
10
Instantaneous Reverse Current (µA)
Instantaneous Forward Current (A)
Typical Instantaneous Forward Characteristics
1
TJ=25°C
PULSE WIDTH=300s
1%DUTY CYCLE
0.1
0.01
0.6
10
Number of Cycles at 60Hz
0.8
1.0
1.2
1.4 1.5
100
10
0.1
0.01
TJ=25°C
0
20
40
60
80
100
Percent of Peak Reverse Voltage (%)
Junction Capacitance (pF)
Transient Thermal Impedance (°C/W )
Instantaneous Forward Voltage (V)
TJ=100°C
1
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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RS1M
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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