AVALANCHE AUTOMOTIVE DIODE
AAR50M/AARS50M
Technical Specifecation:
Features:
•
•
•
.185(4.7)
.165(4.2)
AVALANCHE VOLTAGE
CURRENT
37 to 41 Volts
50 Amperes
AR
.185(4.7)
.165(4.2)
ARS
High power capability
Economical
Avalanche Voltage: 37V to 41V
.250(6.4)
.235(6.0)
.250(6.4)
.235(6.0)
MECHANICAL DATA
•
•
•
•
•
•
.225(5.7)DIA
.215(5.5)TYP
.410(10.4)DIA
.380(9.7)TYP
.225(5.7)DIA
.215(5.5)TYP
.346(8.8)DIA
.327(8.2)TYP
Case: transfer molded plastic
Epoxy: UL94-0 rate flame ratardant
Polarity: Indicated by Cathode Band
Technology vacuum soldered
Lead: Plated slug, solderable per MIL-STD-202E
Method 208C
Weight: 0.0635ounce, 1.8Grams (Approximately)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
•
•
Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
V
RRM
V
RRM
V
DC
Io
I
RSM
Vbr1
Vbr2
V
F
I
FSM
I
R
T
J
,T
STG
37
MIN
NOMINAL
28
28
28
50
50
39
1.0
600
1.0
-65 to +175
2.0
41
54
1.05
MAX
UNITS
Volts
Amps
Amps
Volts
Volts
Volts
Amps
uAmps
℃
Electrical Characteristics @ 25℃
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current (Tc=125℃)
Repetitive Peak Reverse Surge Current
Tc=10msec Dury Cycle＜1%
Breakdown Voltage (Vbr@ir=100mA, Tc=25℃)
Ir=90Amps, Tc=150℃, PW=80usec
Forward Voltage Drop @If=100Amps＜300usec
Peak Forward Surge Current
Reverse Leakage (V
R
=17Vdc) T
A
=25℃
Operating and Storage Junction Temperature Range
Notes:
1. Enough heatsink must be considered in application.
Fig.1
I
RRM
(EXP)
I
RRM
(EXP)
0
10
30
50
Surge current characteristics
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