AR(S)50 SERIES
50.0 AMPS. High Current Button Rectifiers
ARS
AR
Features
Plastic material used carries Underwriters
Laboratory Classification 94V-0
Low cost construction utilizing void-free molded
plastic technique
Low cost
Diffused junction
Low leakage
High surge capability
High temperature soldering guaranteed:
o
260 C for 10 seconds
Mechanical Data
Case: Molded plastic case
Terminals:
Pure tin plated, lead free.
, solderable
per MIL-STD-202, Method 208
Polarity: Color ring denotes cathode
Weight: 0.07 ounce, 1.8 grams
Mounting position: Any
Dimensions in inches and (millimeters)
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
ARS
50A
AR
50A
ARS
50B
AR
50B
Maximum Ratings and Electrical Characteristic
s
Type Number
Maximum Recurrent Peak Revere Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
@Tc = 135
o
C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
o
Load (JEDEC method ) at T
J
=150 C
M
aximum
I
nstantaneous
F
orward
V
oltage
@
50A
Maximum DC Reverse Current @ Tc=25 C
at Rated DC Blocking Voltage @ Tc=125
o
C
Typical Reverse Recovery Time (Note 2)
Typical Junction Capacitance ( Note 1 )
T
J
=25
o
C
Typical Thermal Resistance ( Note 3 )
O
perating and
Storage Temperature Range
o
Symbol
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Trr
Cj
R
θJC
T
J
, T
STG
ARS
50D
AR
50D
ARS
50G
AR
50G
ARS
50J
AR
50J
ARS
50K
AR
50K
ARS
50M
AR
50M
Units
V
V
V
A
A
V
uA
uA
uS
pF
o
50
35
50
100
70
100
200
140
200
400
280
400
50
500
1.1
5.0
250
3.0
300
600
420
600
800
560
800
1000
700
1000
1.0
-50 to +175
C/W
o
C
Notes:
1. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
2. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
3. Thermal Resistance from Junction to Case, Singe Side Cooled.
Version: A06
RATINGS AND CHARACTERISTIC CURVES (AR(S)50 SERIES)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
50
FIG.2- TYPICAL REVERSE CHARACTERISTICS
100
60
40
Tj=125
0
C
AVERAGE FORWARD CURRENT. (A)
40
HALF SINE WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
INSTANTANEOUS REVERSE CURRENT. ( A)
20
10
6
4
2
1
0.6
0.4
0.2
0.1
Tj=25
0
C
30
20
10
0
125
135
145
155
o
CASE TEMPERATURE. ( C)
165
175
600
FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
8.3ms Single Half Sine Wave
JEDEC Method
PEAK FORWARD SURGE CURRENT. (A)
400
300
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
200
Tj=25
0
C
100
80
60
FIG.5- TYPICAL FORWARD CHARACTERISTICS
1000
cycle
1
10
NUMBER OF CYCLES AT 60Hz
100
INSTANTANEOUS FORWARD CURRENT. (A)
1000
FIG.4- TYPICAL JUNCTION CAPACITANCE
100
JUNCTION CAPACITANCE.(pF)
500
10
Tj=25
0
C
1.0
100
f=1.0MHz
Vsig=50mVp-p
50
1
2
10
20
5
REVERSE VOLTAGE. (V)
50
100
0.1
0.6
1.0
1.4
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0
1.8
2.2
2.6
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
10W
NONINDUCTIVE
+0.5A
(-)
DUT
(+)
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2)
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
0
-0.25A
trr
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
Version: A06