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參數資料
| 型號： | HRP2540 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Power Rectifier/Power Surge Suppressor |
| 中文描述： | 22 A, 23 V, SILICON, RECTIFIER DIODE, TO-220AB |
| 文件頁數： | 1/3頁 |
| 文件大小： | 35K |
| 代理商： | HRP2540 |
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright Intersil Corporation 1999
HRP2540
Power Rectifier/Power Surge Suppressor
The HRP2540 (TA9673) is a high forward current, high
reverse energy controlled avalanche power rectifier. It uses
an ion-implanted planar epitaxial construction. This device
was designed for use as the output rectifier in the three
phase six diode bridge assembly of an automotive alternator
system. It provides “Load Dump” suppression by virtue of its
precisely controlled reverse avalanche breakdown voltage.
When used singly it can also serve as a transient suppressor
for an automotive accessory. This device can provide for-
ward voltage clamping and reverse voltage bypassing. This
will protect the accessory from L-C inductive spikes and/or
field decay transients.
Ordering Information
Features
Low Forward Voltage Drop (1.1V Max at 100A)
High Reverse Energy Capability
Controlled Maximum Avalanche Voltage (40V Max at 40A)
Applications
Alternator Rectification
Accessory Load Dump Protector
High Current Forward Voltage Clamp
Symbol
Package
JEDEC TO-220AB
PACKAGING AVAILABILITY
PART NUMBER
PACKAGE
BRAND
HRP2540
TO-220AB
HRP2540
NOTE: When ordering, use the entire part number.
K
A
AK
A
CATHODE
(FLANGE)
Absolute Maximum Ratings
T
C
= +25
o
C, Unless Otherwise Specified
HRP2540
23
25
UNITSVm
V
A
DC Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RRM
RMS Forward Current (T
C
= 125
o
C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
RMS
Average Rectified Forward Current
(Single Phase Resistive Load T
C
= 125
o
C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
O
Non-Repetitive Peak Forward Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
(Surge Applied at Rated Load Conditions, Halfwave, Single Phase 60Hz)
Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P
T
At T
C
= 25
o
C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derated above 25
o
C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating and Storage Junction Temperature Range . . . . . . . . . . . . . . . . . .T
STG
, T
J
22
600
A
A
100
0.8
W
W/
o
C
o
C
-65 to 150
April 1995
File Number
2942.1
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