- 488 -
.129(3.27)
.118(3.0)
.012(.31)
.006(.15)
.008(.20)
.004(.10)
.060(1.52)
.030(0.76)
.245(6.22)
.220(5.59)
.280(7.11)
.260(6.60)
.103(2.62)
.079(2.00)
.320(8.13)
.305(7.75)
S4A THRU S4M
4.0 AMPS. Surface Mount Rectifiers
Voltage Range
50 to 1000 Volts
Current
4.0 Amperes
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-O
High
temperature
soldering:
260
o
C / 10 seconds at terminals
Mechanical Data
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Packaging: 16mm tape per EIA STD RS-481
Weight: 0.21 gram
SMC/DO-214AB
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol
S4A S4B S4D S4G S4J S4K S4M Units
Maximum Recurrent Peak Reverse Voltage
V
RRM
50
100 200 400 600 800 1000
V
Maximum RMS Voltage
V
RMS
35
70
140 280 420 560 700
V
Maximum DC Blocking Voltage
V
DC
50
100 200 400 600 800 1000
V
Maximum Average Forward Rectified
Current @T
L
=75
I
(AV)
4.0 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
I
FSM
100 A
Maximum Instantaneous Forward Voltage
@ 4.0A
V
F
1.15 V
Maximum DC Reverse Current
@ T
A
=25
at Rated DC Blocking Voltage
@ T
A
=125
I
R
10.0
250
uA
uA
Typical Thermal Resistance (Note 3)
R
JL
R
JA
13
47
/W
Maximum Reverse Recovery Time
( Note 1 )
Trr
2.5 uS
Typical Junction Capacitance ( Note 2 )
Cj
60 pF
Operating Temperature Range
T
J
-55 to +150
Storage Temperature Range
T
STG
-55 to +150
Notes: 1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2. Measured at 1 MHz and Applied V
R
=4.0 Volts
3. Measured on P.C. Board with 0.6 x 0.6" (16 x 16mm) Copper Pad Areas.
- 489 -
RATINGS AND CHARACTERISTIC CURVES (S4A THRU S4M)
FIG.4- TYPICAL REVERSE CHARACTERISTICS
0
20
40
60
80
100
120
140
0.1
1
10
100
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=125 C
0
Tj=25 C
0
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK
FOR
W
ARD
SURGE
CURRENT
.
(A)
1
10
50
5
100
50
10
100
200
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
Tj=Tj max
FIG.3- TYPICAL FORWARD CHARACTERISTICS
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
.
(A)
1.4
1.6
0.6
0.7
0.8
0.9
1.0
1.2
0.01
0.03
0.1
0.3
1
3
10
100
30
FORWARD VOLTAGE. (V)
PULSE WIDTH-300 S
2% DUTY CYCLE
FIG.5- TYPICAL JUNCTION CAPACITANCE
JUNCTION
CAP
ACIT
ANCE.(pF)
100
50
10
5
1
10
5
100
50
REVERSE VOLTAGE. (V)
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
0
Tj=25 C
0
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
A
VERAGE
FOR
W
ARD
CURRENT
.
(A)
50
60
70
80
100
110
120
130
140
90
150
1.5
3.0
4.5
4.0
3.5
2.0
2.5
LEAD TEMPERATURE. ( C)
o
RESISTIVE OR
INDUCTIVE LOAD
P. C. BOARD MOUNTED ON 8.0mm
PAD AREAS
2
INST
ANT
ANEOUS
REVERSE
CURRENT
.(
A
)
0
165
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