AS3524 General Semiconductor, AS3524 Datasheet
AS3524
Manufacturer Part Number
AS3524
Description
PASSIVATED ANISOTROPIC RECTIFIER TECHNOLOGY
Manufacturer
General Semiconductor
Datasheet
1.AS3524.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AS3524C21
Manufacturer:
LT
Quantity:
1 016
0.413(10.5)
0.374(9.5)
NEW PRODUCT
Ratings at 25¡C ambient temperature unless otherwise specified.
Maximum working peak stand-off voltage
Minimum reverse breakdown voltage at 100mA
Maximum reverse breakdown voltage at 100mA
Maximum clamping voltage for 10ms/10ms exponentially
decaying waveform at I
Maximum average rectified forward current at T
Peak forward surge current, 8.3ms single half sine-wave
on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 100A
Non-repetitive peak reverse surge current for 10ms/10ms
exponentially decaying waveform
Maximum reverse leakage current at rated V
Maximum thermal resistance junction to case
Operating junction and storage temperature range
12/98
0.197(5.0)
0.185(4.7)
AVALANCHE ALTERNATOR RECTIFIER - AS3524 AND AS3528
0.342(8.7)
0.327(8.3)
0.028(0.7)
0.012(0.3)
Mean Breakdown Voltage - 24 and 28 Volts
NOTES:
(1) Measured on a 300ms square pulse width
(2) Mounted on alternator heat sink
NOTICE: Advanced product information is subject to change without notice
Dimensions in inches and (millimeters)
LEAD 2/METAL HEATSINK
0.406(10.3)
0.382(9.7)
0.366(9.3)
0.343(8.7)
0.539(13.7)
0.524(13.3)
*
PASSIVATED ANISOTROPIC RECTIFIER TECHNOLOGY
Patent #Õs 4,980,315
CASE STYLE ASC
PP
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
=60A
0.937(23.8)
0.953(24.2)
For positive polarity use ÒPÓ.suffix, for negative polarity use ÒNÓ suffix
5,166,769
5,278,094
0.110(2.8)
0.094(2.4)
0.390(9.9)
0.374(9.5)
0.087(2.2)
0.071(1.8)
0.224(5.7)
0.208(4.3)
LEAD 1
0.169(4.3)
0.185(4.7)
WM
(NOTE 2)
C
=150¡C
(NOTE 1)
NEW PRODUCT
0.098
(2.5)
MIN.
(Polarity refers to lead #1)
0.024(5.2)
0.023(.59)
0.205(5.2)
0.188(4.8)
0.205(5.2)
0.188(4.8)
T
T
J
J
=25¡C
=175¡C
¨ Plastic package has Underwriters Laboratory
¨ High temperature stability due to unique oxide
¨ Patented Passivated Anisotropic Rectifier
¨ Integrally molded heatsink provides
¨ Low leakage current at T
¨ Low forward voltage drop
¨ Ideally suited for alternator rectification and load dump
¨ High temperature soldering guaranteed:
Case: Molded plastic body, surface mount with heatsink
integrally mounted in the encapsulation
Terminals: Plated, solderable per MIL-STD-750,
Method 2026
Polarity: Unidirectional as marked
Mounting Position: Any
Weight: 0.095 ounces, 2.68 grams
Flammability Classification 94V-0
passivation
(PAR) construction
a very low thermal resistance
for maximum heat dissipation
protection
260¡C for 10 seconds at terminals
Peak Pulse Current - 65 Amperes
SYMBOLS
T
J
R
V
V
I
I
V
, T
I
FSM
RSM
V
(AV)
V
(BR)
(BR)
I
QJC
WM
R
C
F
STG
MECHANICAL DATA
FEATURES
AS3524
18.0
20.0
28.0
38.0
J
=175¡C
-55 to +200
NEW PRODUCT
600.0
35.0
1.00
65.0
20.0
0.95
0.5
AS3528
20.0
24.0
32.0
40.0
Amps
Amps
Amps
UNITS
¡C/W
Volts
Volts
Volts
Volts
Volts
mA
¡C
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AS3524 Summary of contents
Page 1
... NEW PRODUCT AVALANCHE ALTERNATOR RECTIFIER - AS3524 AND AS3528 PASSIVATED ANISOTROPIC RECTIFIER TECHNOLOGY Mean Breakdown Voltage - 24 and 28 Volts CASE STYLE ASC 0.953(24.2) 0.937(23.8) 0.539(13.7) 0.524(13.3) 0.342(8.7) 0.413(10.5) 0.327(8.3) 0.374(9.5) 0.366(9.3) 0.343(8.7) 0.406(10.3) 0.382(9.7) 0.197(5.0) 0.185(4.7) 0.028(0.7) LEAD 2/METAL HEATSINK 0.012(0.3) Dimensions in inches and (millimeters) * Patent #Õ ...
Page 2
... RATING AND CHARACTERISTIC CURVES AVALANCHE ALTERNATOR RECTIFIER - AS3524 AND AS3528 FIG FORWARD CURRENT DERATING CURVE 5 100 120 140 160 180 200 CASE TEMPERATURE, ¡C FIG PULSE WAVEFORM 150 T =25¡C A PULSE WIDTH (t DEFINED as the POINT ...