Document
AR3500 - AR3512
PRV : 50 - 1200 Volts Io : 35 Amperes
FEATURES :
* High current capability * High surge current capability * High reliability * Low reverse current * Low forward voltage drop
AUTOMOTIVE RECTIFIER DIODES
5° NOM
0.410 (10.4) 0.380 (9.70)
0.250 (6.4) 0.235 (6.0)
0.185 (4.7) 0.165 (4.2)
MECHANICAL DATA :
* * * * * * Case : Molded plastic Epoxy : UL94V-O rate flame retardant Terminals : Terminal are readily solderable Polarity : Cathode polarity band Mounting position : Any Weight : 1.84 grams
0.225 (5.7) 0.215 (5.5)
Dimensions in inches and (millimeter)
Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Average Rectified Forward Current Tc = 150°C Peak Forward Surge Current Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 35 Amps. Maximum DC Reverse Current at rated DC Blocking Voltage Thermal Resistance (Note 1) Junction Temperature Range Storage Temperature Range Marking Code Ta = 25 °C Ta = 100 °C
SYMBOL
VRRM VRMS VDC IF(AV) IFSM VF IR IR(H) RθJC TJ TSTG
AR 3500 50 35 50
AR 3501 100 70 100
AR 3502 200 140 200
AR 3504 400 280 400
AR 3506 600 420 600 35
AR 3508 800 560 800
AR MR 3510 2512 1000 1200 700 1000 840 1200
UNIT
Volts Volts Volts Amps. Amps. Volts µA mA °C/W °C °C
400 1.1 5.0 1.0 1.0 - 65 to + 175 - 65 to + 175
Note : (1) Thermal resistance from junction to case. Single side cooled.
UPDATE : OCTOBER 19, 2000
RATING AND CHARACTERISTIC CURVES ( AR3500 - AR3512 )
AVERAGE FORWARD OUTPUT CURRENT, AMPERES
FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT
35
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES
500
Ta = 25 ° C
400
28
21
300
14
200
7
100
0
120
130
140
150
160
170
180
190
0
1
2
4
6
10
20
40
60
100
CASE TEMPERATURE, ( °C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
10
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
FORWARD CURRENT, AMPERES
100
Ta = 100 ° C
REVERSE CURRENT, MICROAMPERES
10
1.0
Pulse Width = 300 µ s 2% Duty Cycle
1
TJ = 25 ° C
0.1
Ta = 25 ° C
0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
0.01 0 20 40 60 80 100 120 140
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED REVERSE VOLTAGE, (%)
.