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AO3418のメーカーはFreescaleです、この部品の機能は「N-Channel 20-V (D-S) MOSFET」です。 |
部品番号 | AO3418 |
| |
部品説明 | N-Channel 20-V (D-S) MOSFET | ||
メーカ | Freescale | ||
ロゴ | |||
このページの下部にプレビューとAO3418ダウンロード(pdfファイル)リンクがあります。 Total 5 pages
Freescale
N-Channel 20-V (D-S) MOSFET
Key Features:
• Low rDS(on) trench technology
• Low thermal impedance
• Fast switching speed
Typical Applications:
• White LED boost converters
• Automotive Systems
• Industrial DC/DC Conversion Circuits
AO3418/MC3418
VDS (V)
20
PRODUCT SUMMARY
rDS(on) (mΩ)
76 @ VGS = 4.5V
103 @ VGS = 2.5V
ID(A)
3.4
3.0
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)
Parameter
Symbol Limit
Drain-Source Voltage
VDS 20
Gate-Source Voltage
VGS ±8
Continuous Drain Current a
Pulsed Drain Current b
Continuous Source Current (Diode Conduction) a
TA=25°C
TA=70°C
ID
IDM
IS
3.4
2.7
10
1.6
Power Dissipation a
TA=25°C
TA=70°C
PD
1.3
0.8
Operating Junction and Storage Temperature Range
TJ, Tstg -55 to 150
Units
V
A
A
W
°C
Maximum Junction-to-Ambient a
THERMAL RESISTANCE RATINGS
Parameter
t <= 10 sec
Steady State
Symbol Maximum
RθJA
100
166
Units
°C/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
1 www.freescale.net.cn
Free Datasheet http://www.datasheet4u.com/
1 Page Freescale
0.2
0.15
0.1
0.05
Typical Electrical Characteristics
3
TJ = 25°C
2V
2.5V
3V,3.5V,4V,4.5V,6V
2
1
AO3418/MC3418
0
0123
ID-Drain Current (A)
1. On-Resistance vs. Drain Current
0.4
TJ = 25°C
ID = 2.7A
0.3
0.2
0.1
0
0123
VGS - Gate-to-Source Voltage (V)
2. Transfer Characteristics
10
TJ = 25°C
1
0.1
0
0246
VGS - Gate-to-Source Voltage (V)
3. On-Resistance vs. Gate-to-Source Voltage
3
6V,4.5V,4V,3.5V,3V
2 2.5V
2V
0.01
0.2 0.4 0.6 0.8 1 1.2
VSD - Source-to-Drain Voltage (V)
4. Drain-to-Source Forward Voltage
150
F = 1MHz
100
Ciss
1 50 Coss
Crss
0
0 0.1 0.2 0.3 0.4
VDS - Drain-to-Source Voltage (V)
5. Output Characteristics
3
0
0 5 10 15 20
VDS-Drain-to-Source Voltage (V)
6. Capacitance
www.freescale.net.cn
Free Datasheet http://www.datasheet4u.com/
3Pages | |||
ページ | 合計 : 5 ページ | ||
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PDF ダウンロード | [ AO3418 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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