R3, 10-Mar-20201 / 2DF116301C
YENYO
RS1A THRU RS1M
Surface Mount Fast Recovery Rectifier
Voltage Range 50 to 1000 V
Current 1.0 Ampere
Dimensions in inches and (millimeters)
SMA/DO-214AC
PARAMETER UNITSYMBOL
VMaximum repetitive peak reverse voltage
VMaximum RMS voltage
VMaximum DC blocking voltage
1.0 A
Maximum average forward rectified current
@TL=90
℃
30 A
Peak forward surge current 8.3 ms single
half sine-wave superimposed on rated load
V
Maximum instantaneous forward voltage
@ IF=1.0A
Features
Fast switching for high efficiency
Low forward voltage drop
High current capability
Low reverse leakage current
High surge current capability
Mechanical Data
Case: Molded plastic, SMA/DO-214AC
Epoxy: UL 94V-0 rate flame retardant
Terminals: Solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode end
Mounting position: Any
VRRM
VRMS
VDC
IF(AV)
IFSM
VF
Maximum DC reverse current
at rated DC blocking voltage
Operating junction and storage temperature
range
IR
CJ
μA
℃
/W
5
50
10
NOTES : (1) Reverse recovery test conditions IF = 0.5A, IR = 1.0A, Irr = 0.25A.
(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC.
(3) Mounted on PCB with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas.
TJ,TSTG
℃
@TA=25
℃
@TA=125
℃
-55 to +150
Typical junction capacitance (Note 2)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RS1G
400
280
400
1.3
RθJA 105
Typical thermal resistance from junction
to ambient (Note 3)
pF
RS1M
1000
700
1000
RS1K
800
560
800
RS1J
600
420
600
RS1D
200
140
200
RS1B
100
70
100
RS1A
50
35
50
℃
/W
RθJL 32
Typical thermal resistance from junction
to lead (Note 3)
.157(3.99)
.181(4.60)
.006(.152)
.012(.305)
.094(2.40)
.114(2.90)
.048(1.23)
.065(1.65)
.074(1.90)
.098(2.50)
.188(4.80)
.208(5.28)
.030(0.75)
.060(1.52) MAX .008(.203)
trr
Maximum reverse recovery time (Note 1) ns
150 500
250
2 / 2 R3, 10-Mar-2020
YENYO TECHNOLOGY CO., LTD.
DF116301C
RATINGS AND CHARACTERISTICS CURVES RS1A THRU RS1M
0.01
0.6
10
1.6
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
Fig.3 - Typical Instantaneous Forward
Characteristics
0.1
1
0.8 1.0
TJ=25℃
Pulse Width=300μs
1.2 1.4
0.001
0
100
100
Instantaneous Reverse Current (μA)
Percent of Rated Peak Reverse Voltage (%)
Fig.4 - Typical Reverse Leakage
Characteristics
40
10
60 80
TA=25℃
1
20
TA=125℃
0.1
0.01
1
0.1
100
100
Junction Capacitance (pF)
Reverse Voltage (V)
Fig.5 - Typical Junction Capacitance
10
10
1 4
TJ = 25℃
f = 1.0 MHZ
Vsig = 50mVp-p
0
0
1.0
150
Average Forward Current (A)
Lead Temperature (℃)
Fig.1 - Forward Current Derating
Curve
25 50 75 100 125
0.8
0.6
60 Hz Resistive or
Inductive load
0.4
0.2
0
1
30
100
Peak Forward Surge Current (A)
Number of Cycles at 60 Hz
Fig.2 - Maximum Non-Repetitive Peak
Forward Surge Current
10
15
Pulse Width 8.3ms
Single Half-Sire-Wave
(JEDEC Method)
20
10
5
25
