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參數(shù)資料
| 型號(hào)： | AO4912L |
| 廠商： | ALPHA |
| 英文描述： | Asymmetric Dual N-Channel Enhancement Mode Field Effect Transistor |
| 中文描述： | 非對(duì)稱雙N溝道增強(qiáng)型場(chǎng)效應(yīng)晶體管 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 155K |
| 代理商： | AO4912L |
AO4912
Symbol
Units
R
θ
JL
Symbol
Units
R
θ
JL
R
θ
JL
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
Maximum Junction-to-Lead
C
Steady-State
71
32
47.5
R
θ
JA
62.5
110
40
Maximum Junction-to-Ambient
A
Maximum Junction-to-Ambient
A
t
≤
10s
Steady-State
R
θ
JA
110
40
Maximum Junction-to-Lead
C
Steady-State
35
Typ
48
74
Maximum Junction-to-Ambient
A
Steady-State
Parameter: Thermal Characteristics MOSFET Q1
Maximum Junction-to-Ambient
A
t
≤
10s
Thermal Characteristics Schottky
62.5
62.5
110
40
°C/W
Maximum Junction-to-Ambient
A
Maximum Junction-to-Lead
C
Steady-State
Steady-State
Max
°C/W
°C/W
Parameter: Thermal Characteristics MOSFET Q2
Maximum Junction-to-Ambient
A
Typ
48
74
35
Max
t
≤
10s
R
θ
JA
A: The value of R
θ
JA
is measured with the device mounted on 1in
2
FR-4 board with 2oz. Copper, in a still air environment with T
A
=25°C. The
value in any given application depends on the user's specific board design. The current rating is based on the t
≤
10s thermal resistance
rating.
B: Repetitive rating, pulse width limited by junction temperature.
C. The R
θ
JA
is the sum of the thermal impedence from junction to lead R
θ
JL
and lead to ambient.
D. The static characteristics in Figures 1 to 6 are obtained using 80
μ
s pulses, duty cycle 0.5% max.
E. These tests are performed with the device mounted on 1 in
2
FR-4 board with 2oz. Copper, in a still air environment with T
A
=25°C. The
SOA curve provides a single pulse rating.
Rev 4: Aug 2005
Alpha & Omega Semiconductor, Ltd.
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| AO4914 | 制造商:Alpha & Omega Semiconductor 功能描述: |
| AO4914_101 | 功能描述:MOSFET 2N-CH 30V 8A 制造商:alpha & omega semiconductor inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):過(guò)期 FET 類型:2 個(gè) N 溝道（雙） FET 功能:標(biāo)準(zhǔn) 漏源極電壓（Vdss）:30V 電流 - 連續(xù)漏極（Id）（25°C 時(shí)）:8A 不同?Id，Vgs 時(shí)的?Rds On（最大值）:20.5 毫歐 @ 8A，10V 不同 Id 時(shí)的 Vgs（th）（最大值）:2.4V @ 250μA 不同 Vgs 時(shí)的柵極電荷（Qg）:18nC @ 10V 不同 Vds 時(shí)的輸入電容（Ciss）:865pF @ 15V 功率 - 最大值:2W 工作溫度:-55°C ~ 150°C（TJ） 安裝類型:表面貼裝 封裝/外殼:8-SOIC 供應(yīng)商器件封裝:8-SO 標(biāo)準(zhǔn)包裝:1 |
| AO4914_11 | 制造商:AOSMD 制造商全稱:Alpha & Omega Semiconductors 功能描述:30V Dual N-Channel MOSFET with Schottky Diode |
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| AO4914AL | 制造商:AOSMD 制造商全稱:Alpha & Omega Semiconductors 功能描述:Dual N-Channel Enhancement Mode Field Effect Transistor with Schottky Diode |
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