Absolute Maximum Ratings (TA=25℃, unless otherwise noted)
Spec. No. : C291S2
Issued Date : 2008.12.15
Revised Date : 2013.11.28
Page No. : 2/6
Parameters Conditions
Repetitive peak reverse voltage
RMS voltage
SymbolMin Typ MaxUnits
V
V
Continuous reverse voltage
I
Forward rectified current
Forward surge current
Thermal resistance Junction to Ambient
Storage temperature range
Operating junction temperature range
Single phase half wave, 60Hz
@T
=25°C
J
8.3ms single half sine-wave
superimposed on rated load
(JEDEC method)
Tstg
Tj
I
Characteristics
Characteristic SymbolCondition Min. Typ Max.Unit
(TA=25°C)
RRM
RMS
VR 40 V
O
F(AV)
I
FSM
R
JA
θ
40 V
28 V
0.5
1
15 A
90
-65 175
-55 125
A
°C/W
°C
°C
Forward Voltage
VR IR=600μA
VF 1 IF=100mA-
VF 2 IF=500mA-
IR 1 VR=20V-
Reverse Leakage Current
IR 2VR=40V-
R3
I
VR=40V, TA=75°C
Capacitance Between Terminals CTVR=4V, f=1MHz-
40
-
-
-
-
-
-
-
18.3
- V
370
mV
500
100 μA
500 μA
10 mA
- pF
RB0540S2 CYStek Product Specification
Page 3
CYStech Electronics Corp.
Characteristic Curves
Spec. No. : C291S2
Issued Date : 2008.12.15
Revised Date : 2013.11.28
Page No. : 3/6
Forward Current Derating Curve
0.6
0.5
0.4
0.3
0.2
resistive or inductive load
0.1
Average Forward Current---Io(A)
0
0255075100125150175
Ambient Temperature---T
A
Forward Current vs Forward Voltage
1000
(mA)
F
100
Tj=125℃
Tj=75℃
(℃)
Maximum Non-Repetitive Forward Surge Current
15
(A)
12
FSM
9
6
3
Peak Forward Surge Current---I
0
110100
Tj=25℃, 8. 3ms Single Half Sine
Wave, JEDEC method
Number of Cycles at 60Hz
Junction Capacitance vs Reverse Voltage
100
(pF)
J
10
Instantane ous Forward Current---I
1
00.20.40.6
Forward Volt age ---V
Tj=25℃
Pulse width=300μs,
1% Duty cycle
(V)
F
Reverse Leakage Current vs Reverse Voltage
10000
(μA)
R
1000
Tj=75℃
100
Reverse Leakage Current---I
10
020406080100120140
Percent of Rated Peak
Tj=25℃
Reverse Voltage---(%)
Tj=25℃, f=1. 0MHz
Junction Capacitance---C
10
0.1110
Reverse Voltage---V
(V)
R
RB0540S2 CYStek Product Specification
Page 4
Reel Dimension
CYStech Electronics Corp.
Spec. No. : C291S2
Issued Date : 2008.12.15
Revised Date : 2013.11.28
Page No. : 4/6
Carrier Tape Dimension
RB0540S2 CYStek Product Specification
Page 5
CYStech Electronics Corp.
Recommended wave soldering condition
Product Peak Temperature Soldering Time
Spec. No. : C291S2
Issued Date : 2008.12.15
Revised Date : 2013.11.28
Page No. : 5/6
Pb-free devices
260 +0/-5 °C
Recommended temperature profile for IR reflow
5 +1/-1 seconds
Profile feature Sn-Pb eutectic Assembly
Average ramp-up rate
(Tsmax to Tp)
Preheat
−Temperature Min(TS min)
−Temperature Max(TS max)
−Time(ts min to ts max)
Time maintained above:
−Temperature (TL)
− Time (tL)
Peak Temperature(TP)
Time within 5°C of actual peak
temperature(tp)
Ramp down rate
Time 25 °C to peak temperature
Note : All temperatures refer to topside of the package, measured on the package body surface.
3°C/second max. 3°C/second max.
100°C
150°C
60-120 seconds
183°C
60-150 seconds
240 +0/-5 °C 260 +0/-5 °C
10-30 seconds 20-40 seconds
6°C/second max. 6°C/second max.
6 minutes max. 8 minutes max.
Pb-free Assembly
150°C
200°C
60-180 seconds
217°C
60-150 seconds
RB0540S2 CYStek Product Specification
Page 6
SOD-323 Dimension
K
A
CYStech Electronics Corp.
Spec. No. : C291S2
Issued Date : 2008.12.15
Revised Date : 2013.11.28
Page No. : 6/6
Marking:
5 H
C
2
B
J
Millimeters Inches Millimeters
DIM
C
E
Min. Max. Min. Max.
Style: Pin 1.Cathode 2.Anode
2-Lead SOD-323 Plastic Surface
Mounted Package,
CYStek Package Code: S2
*: Typical
D
DIM
1
H
Inches
Min. Max. Min. Max.
A 0.0630 0.0709 1.60 1.80 E 0.0060 REF 0.15 REF
B 0.0453 0.0531 1.15 1.35 H 0.00000.0040 0.00 0.10
C 0.0315 0.0394 0.80 1.00 J 0.00350.0070 0.089 0.177
D 0.0098 0.0157 0.25 0.40 K 0.09060.1063 2.30 2.70