- 504 -
ARS50 / AR50
50.0 AMPS. High Current Plastic Silicon Rectifiers
Voltage Range
50 to 1000 Volts
Current
50.0 Amperes
Features
Plastic material used carries Underwriters
Laboratory Classification 94V-O
Low cost construction utilizing void-free molded
plastic technique
Low
cost
Diffused
junction
Low
leakage
High
surge
capability
High temperature soldering guaranteed:
260
o
C for 10 seconds
Mechanical Data
Case: Molded plastic case
Terminals: Plated terminals, solderable per MIL-
STD-202, Method 208
Polarity: Color ring denotes cathode end
Weight: 0.07 ounce, 1.8 grams
Mounting position: Any
ARS
AR
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%
ARS
50A
ARS
50B
ARS
50D
ARS
50G
ARS
50J
ARS
50K
ARS
50M
Type Number
Symbol
AR
50A
AR
50B
AR
50D
AR
50G
AR
50J
AR
50K
AR
50M
Units
Maximum Recurrent Peak Revere 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
@Tc = 135
I
(AV)
50
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method ) at T
J
=150
o
C
I
FSM
500
A
M
aximum
I
nstantaneous
F
orward
V
oltage
@ 50A
V
F
1.1
V
Maximum DC Reverse Current @ Tc=25
at Rated DC Blocking Voltage @ Tc=100
I
R
5.0
250
uA
uA
Typical Reverse Recovery Time (Note 2)
Trr
3.0
uS
Typical Junction Capacitance ( Note 1 )
T
J
=25
o
C
Cj
300
pF
Typical Thermal Resistance ( Note 3 )
R
JC
1.0
/W
O
perating
and
Storage Temperature Range
T
J
, T
STG
-50 to +175
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.
- 505 -
RATINGS AND CHARACTERISTIC CURVES (ARS50 THRU AR50)
FIG.4- TYPICAL REVERSE CHARACTERISTICS
INST
ANT
ANEOUS
REVERSE
CURRENT
.(
A
)
0
20
40
60
80
100
120
140
0.1
0.6
0.4
0.2
1
6
4
2
10
60
40
20
100
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=100 C
0
Tj=25 C
0
FIG.5- TYPICAL JUNCTION CAPACITANCE
JUNCTION
CAP
ACIT
ANCE.(pF)
1
5
2
10
20
50
100
50
100
500
1000
REVERSE VOLTAGE. (V)
Tj=25 C
0
FIG.3- TYPICAL FORWARD CHARACTERISTICS
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
.
(A)
0.6
1.0
1.4
1.8
2.2
2.6
0.1
1
10
100
1000
FORWARD VOLTAGE. (V)
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0
FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
PEAK
FOR
W
ARD
SURGE
CURRENT
.
(A)
1
2
5
10
20
100
50
500
50
100
1000
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
A
VERAGE
FOR
W
ARD
CURRENT
.
(A)
125
135
145
155
175
165
0
10
30
20
40
50
60
70
CASE TEMPERATURE. ( C)
o
SINGLE PHASE
HALF WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
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