Page 1
S1A - S1M
Surface Mount Rectifiers
SMA/DO-214AC
Features
For surface mounted application
Glass passivated junction chip.
Low forward voltage drop
High current capability
Easy pick and place
High surge current capability
Plastic material used carries Underwriters
Laboratory Classification 94V-0
High temperature soldering:
o
C / 10 seconds at terminals
260
Mechanical Data
Case: Molded plastic
Terminals: Pure tin plated, lead free.
Polarity: Indicated by cathode band
Packaging: 12mm tape per EIA STD RS-481
Weight: 0.064 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current @T
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.0A
Maximum DC Reverse Current @ TA =25 oC
at Rated DC Blocking Voltage @ TA=125 oC
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance (Note 3)
Operating Temperature Range T
Storage Temperature Range T
Notes:
o
=110
C
L
1. Reverse Recovery Test Conditions: I
2. Measured at 1 MHz and Applied V
3. Measured on P.C. Board with 0.2” x 0.2” (5.0mm x 5.0mm) Copper Pad Areas.
Symbol S1A S1B S1D S1G S1J S1K S1M
V
RRM
V
RMS
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
VDC 50 100 200 400 600 800 1000 V
I
1.0 A
(AV)
I
30 A
FSM
VF 1.1 V
IR
Trr
Cj
R
θJL
R
θJA
J
STG
=0.5A, IR=1.0A, IRR=0.25A
F
=4.0 Volts
R
1.0
50
1.8 uS
12 pF
27
75
-55 to +150
-55 to +150
30
85
Units
uA
uA
o
C/W
o
C
o
C
- 456 -
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Page 2
RATINGS AND CHARACTERISTIC CURVES (S1A THRU S1M)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
1.2
. (A)
1.0
0.8
0.6
0.4
0.2
AVERAGE FORWARD CURRENT
0
0
20 40 60 80 100 120 140 160
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
100
PEAK FORWARD SURGE CURRENT. (A)
100
JUNCTION CAPACITANCE.(pF)
SURGE CURRENT
50
20
10
5
8.3ms Single
2
Half Sine Wave
Tj=Tj max
1
1
2 5 10 20 10050
FIG.4- TYPICAL JUNCTION CAPACITANCE
50
20
10
5
2
1
LEAD TEMPERATURE. ( C)
NUMBER OF CYCLES AT60Hz
0
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
0.10.01
REVERSE VOLTAGE. (V)
o
1 10 100
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
10W
NONINDUCTIVE
DUT
1W
NON
INDUCTIVE
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
OSCILLOSCOPE
(NOTE 1)
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
100
10
0
1
0.1
0.01
INSTANTANEOUS REVERSE CURRENT.( A)
0.001
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100
50
20
10
5
2
WARD CURRENT. (A)
1
0.5
0.2
0.1
INSTANTANEOUS FOR
0.05
0.02
0.01
0.4
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
+0.5A
-0.25A
-1.0A
trr
0
1cm
Tj=75 C
FORWARD VOLTAGE. (V)
SET TIME BASE FOR
5/ 10ns/ cm
Tj=125 C
0
0
Tj=25 C
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