ARL3501
THRU
ARL3512
HIGH VOLTAGE BUTTON DIODES FOR AUTOMOTIVE
VOLTAGE RANGE
Features
Low leakage
Low forward voltage drop
High current capability
High forward surge current capability
100 TO 1200 VOLTS
CURRENT
35AMPS
ARL
.185(4.7)
.165(4.2)
.051(1.3)
DIA
.047(1.2)
Mechanical Data
Case: transfer molded plastic
Technology: button with vcauum soldered
Epoxy: UL94V-0 rate flame retardant
Polarity: color ring denotes cathode
Lead: Plated lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Weigth: ARL 2.70 grams, ARSL 2.60 grams
Max28.0mm
Min25.4mm
.250(6.4)
.235(6.0)
.410(10.4)
DIA
.380( 9.7)
.225(5.7)
DIA
.215(5.5)
Dimensions in inches and millimeters
ARL3504
ARL3506
ARL3508
ARL3510
ARL3512
Maximum Ratings and Electrical Charactristics
Rating at 25
o
C ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
Parameters
Maximum repetitive peak reverse voltage
Maximum RM S voltage
Maximum DC blocking voltage
Maximum Average rectified forward current
at T
C
=110
o
C
Peak forward surge current 8.3mS single
half sine-wave superimposed on rated load
(JE DEC Method)
Rating for fusing(t<8.3ms)
Maximum instantaneous forward voltage
drop at 35A
Maximum DC reverse current T
A
=25
o
C
at rated DC blocking voltage T
A
=150
o
C
Typical thermal resistance
Operating and storage temperature
Symbols
V
RRM
V
RMS
V
DC
I
o
I
FSM
I
2
t
V
F
I
R
R
θJC
T
J
,T
STG
ARL3501
ARL3502
Units
Volts
Volts
Volts
Amps
Amps
A
2
S
Volts
uA
o
100
70
100
200
140
200
400
280
400
600
420
600
35
500
395
1.0
5.0
500
1.0
-65 to +175
800
560
800
1000
700
1000
1200
840
1200
C/W
o
C
Notes: 1.Enough heatsink must be considered in application.
ARL3501 THRU ARL3512
I
(AV)
, AVERAGE FORWARD RECTIFIED CURRENT (A)
50
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
100
40
10
30
20
1.0
10
T
j
= 25ºC
PULSE WIDTH = 300µs
2% DUTY CYCLE
0
40
60
80
100
120
140
160
180
T
C
, CASE TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
0.1
0.6
0.8
1.0
1.2
1.4
1.6
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
500
1000
T
j
= 25ºC
f = 1MHz
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
400
300
C
j
, CAPACITANCE (pF)
8.3ms Single half sine-wave
JEDEC Method
100
200
100
0
1.0
10
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
100
10
1.0
10
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
100
PCB Design
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