AH2984 데이터 시트보기 (PDF) - Diodes Incorporated.
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AH2984 Datasheet PDF : 10 Pages
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Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Symbol
VDD
VRDD
IO(AVE)
IO(peak as hold)
PD
TST
TJ
θJA
θJC
Conditions
Supply Voltage
Reverse VDD Polarity Voltage
Output Current (Note 5)
Power Dissipation
Storage Temperature
Maximum Junction Temperature
Thermal Resistance (Note 6)
Thermal Resistance (Note 6)
SIP-4
SOT89-5
SIP-4
SOT89-5
SIP-4
SOT89-5
Rating
18
-15
500
800
550
800
-55 to +150
+150
227
168
49
36
TA
TJ
Tc
JA
JC
AH2984
Unit
V
V
mA
mW
mW
C
C
C/W
C/W
C/W
C/W
Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)
Symbol
VDD
TA
Parameter
Supply Voltage
Operating Ambient Temperature (Note 5)
Conditions
Min
Operating
2.5
Operating
-40
Max
Unit
15
V
+105
C
Electrical Characteristics (@TA = +25°C; VDD = 12V; unless otherwise specified, Note 4)
Symbol
Characteristics
Conditions
Min
Typ.
Max
Unit
IDD
Ton
Toff
Rduty
RDS(ON)
VZ
Supply Current
Locked Protection On Time
Locked Protection Off Time
Locked Protection Duty Ratio
Output On Resistance
Output Zener-Breakdown Voltage
Operating, VDD = 12V
—
—
Toff/Ton
IO= 300mA
IO= 500mA
(Note 7)
2.0
3.5
5.0
mA
—
0.25
—
s
—
3.25
—
s
—
13
—
—
—
1
1.67
—
1.25
1.8
Ω
24
33
42
V
Notes:
5. Shall not exceed PD and Safety Operation Area.
6. θJA should be confirmed with heat sink thermal resistance. SOT89 exposed pad soldered to minimum recommended landing pads (see Package Outline
Dimension section) on 2”x2” two-layer 2oz.copper FR4 PCB with thermal vias in the exposed pad connecting to the copper flood on the bottom layer.
7. The VZ value is in D.C voltage measurement. The VZ may vary with coils in A.C. voltage measurements.
AH2984
Document number: DS31698 Rev. 4 - 2
4 of 10
www.diodes.com
December 2013
© Diodes Incorporated
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