S2A thru S2M SERIES
SURFACE MOUNT RECTIFIER
CHENG- YI
ELECTRONIC
VOLTAGE RANGE 50 TO 1000 Volts
CURRENT 2.0 Amperes
SMB/DO-214AA
FEATURES
For surface mounted applications
High tempreature metallurgically bonded-no
compression contacts as found in other
diode-constructed rectifiers
Glass passivated junction
Built-in strain relief
Easy pick and place
Plastic package has Underwrites Laboratory
Flamability Classification 94V-O
Complete device submersible temperature of
260
0
C for 10 seconds solder bath
.075(1.91)
.083(2.11)
.130(3.30)
.155(3.94)
.160(4.06)
.185(4.70)
.006(.152)
.012(.305)
.083(2.13)
.096(2.44)
.030(0.76)
.050(1.27)
.004(.102)
.008(.203)
MECHANICAL DATA
Case:JEDEC DO-214AA molded plastic
Terminals:Solder plated solderable per
MIL-STD-750, Method 2026
Polarity:Indicated by cathode band
Standard Packaging: 12mm tape (EIA STD EIA-481)
Weight:0.003 ounce, 0.093 gram
.200(5.08)
.220(5.59)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
0
C ambient temperature unless otherwise specified.
Signle phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current, at
T L =110 C
0
SYMBOL
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
T
RR
C
J
R
JL
S2A
50
35
50
S2B
100
70
100
S2D
200
140
200
2.0
60.0
1.10
5.0
200
2.5
30.0
16
S2G
400
280
400
S2J
600
420
600
S2K
800
560
800
S2M
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
A
S
pF
0
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 2.0A
Maximum DC Reverse Current at Rated
DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Maximum Thermal Resistance (Note 3)
Operating and Storage Temperature Range
@T
A
=25
0
C
@T
A
=125
0
C
C/W
0
T
J
T
STG
-50 to +150
C
Notes : 1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, Irr=0.25A
2. Measured at 1 MHz and Applied Vr= 4.0 volts
3. 8.0mm
2
(0.13mm thick) land areas
S2A thru S2M SERIES
SURFACE MOUNT RECTIFIER
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
S2A THRU S2M
Fig.2
-
MAXIMUM NON-REPETITIVE PEAK FORWARD
Fig.1 - FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT, (A)
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
60
50
40
30
20
10
5
1.0
T
A
= 55
o
C
Single Sine-Wave
JEDEC Method
SURGE CURRENT
2.4
2.0
1.6
1.2
0.8
0.4
0
0
20
40
60
80
100
120
140
160
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INOUCTIVE LOAD
P.C.B MOUNTED
ON 0.3x0.3"(8.0x8.0mm)
COPPER PAD AREAS
10 CYCLE
10
20
40
60
100
LEAD TEMPERATURE,
0
C
2.0
4.0 6.0
NUMBER OF CYCLES AT 60 Hz
Fig.3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVERSE
CURRENT, (mA)
INSTANTANEOUS REVERSE CURRENT
MICROAMPERES
100
10
0
TJ=125C
Fig.4
-
TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.4
1
0.1
0.01
0.001
0
20
40
60
80
100 120 140
0
TJ=75C
0
TJ=25C
0.6
0.8
1
1.2
1.4
1.6 1.8
2
INSTANTANEOUS FORWARD VOLT
AGE, (V)
PERCENT OF PEAK REVERSE VOLTAGE, %
Fig.5 - TRANSIENT THERMAL IMPEDANCE
THERMAL IMPEDANCE (
0
C/W )
1,000
500
200
100
50
20
10
5
2
1
0.01
Fig.6 - TYPICAL JUNCTION CAPACIT
ANCE
100
CAPACITANCE-pF
Units Mounted on
2
20in
2
(5.4 mm)+0 .5mil
inches (0.013mm)
Thick Copper Land Areas
50
20
10
5
2
1
0.01
0
TJ=25C
f=1.0MHz
Vsig=50m Vp-p
0.1
1
10
100
0.1
1
10
100
HEATING TIME (SEC)
REVERSE VOLTAGE(V)
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