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参数资料
| 型号： | AO4449 |
| 厂商： | ALPHA AND OMEGA SEMICONDUCTOR |
| 元件分类： | 小信号晶体管 |
| 英文描述： | 7000 mA, 30 V, P-CHANNEL, Si, SMALL SIGNAL, MOSFET |
| 封装： | GREEN, SOIC-8 |
| 文件页数： | 2/6页 |
| 文件大小： | 555K |
| 代理商： | AO4449 |
AO4449
Symbol
Min
Typ
Max
Units
BVDSS
-30
V
VDS=-30V, VGS=0V
-1
TJ=55°C
-5
The AO4449 uses advanced trench technology to provide excellent RDS(ON), and ultra-low low gate charge. This device is suitable for use as a load switch or in PWM applications.
±100
nA
VGS(th)
Gate Threshold Voltage
-1.3
-1.85
-2.4
V
ID(ON)
-40
A
21
34
TJ=125°C
31.5
38
33
54
m
gFS
18
S
VSD
-0.8
-1
V
IS
-3.5
A
Ciss
600
760
910
pF
Coss
100
140
180
pF
Crss
60
95
135
pF
Rg
1.5
3.2
5
Qg(10V)
11
13.6
16
nC
Qg(4.5V)
5.4
6.7
8
nC
Qgs
2
2.5
3
nC
Qgd
1.9
3.2
4.5
nC
tD(on)
8
ns
t
6
ns
Maximum Body-Diode Continuous Current
Input Capacitance
Output Capacitance
Turn-On DelayTime
DYNAMIC PARAMETERS
Turn-On Rise Time
V
=-10V, V =-15V,
Total Gate Charge
VGS=-10V, VDS=-15V, ID=-7A
Gate Source Charge
Gate Drain Charge
Total Gate Charge
IS=-1A,VGS=0V
VDS=-5V, ID=-7A
VGS=-4.5V, ID=-5A
Forward Transconductance
Diode Forward Voltage
Gate resistance
VGS=0V, VDS=0V, f=1MHz
A
VDS=VGS ID=-250A
VDS=0V, VGS= ±20V
Zero Gate Voltage Drain Current
Gate-Body leakage current
m
On state drain current
ID=-250A, VGS=0V
VGS=-10V, VDS=-5V
VGS=-10V, ID=-7A
RDS(ON)
Static Drain-Source On-Resistance
IDSS
Reverse Transfer Capacitance
VGS=0V, VDS=-15V, f=1MHz
SWITCHING PARAMETERS
Electrical Characteristics (TJ=25°C unless otherwise noted)
STATIC PARAMETERS
Parameter
Conditions
Drain-Source Breakdown Voltage
tr
6
ns
tD(off)
17
ns
tf
5
ns
trr
12
15
18
ns
Qrr
7.7
9.7
11.6
nC
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.
Body Diode Reverse Recovery Charge IF=-7A, dI/dt=100A/s
Turn-On Rise Time
Turn-Off DelayTime
VGS=-10V, VDS=-15V,
RL=2.15, RGEN=3
Turn-Off Fall Time
IF=-7A, dI/dt=100A/s
Body Diode Reverse Recovery Time
A. The value of RθJA 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.
B. The power dissipation P
D is based on TJ(MAX)=150°C, using ≤ 10s junction-to-ambient thermal resistance.
C. Repetitive rating, pulse width limited by junction temperature T
J(MAX)=150°C. Ratings are based on low frequency and duty cycles to keep
initialT
J=25°C.
D. The RθJA is the sum of the thermal impedence from junction to lead RθJL and lead to ambient.
E. The static characteristics in Figures 1 to 6 are obtained using <300
s pulses, duty cycle 0.5% max.
F. These curves are based on the junction-to-ambient thermal impedence which is measured with the device mounted on 1in2 FR-4 board with
2oz. Copper, assuming a maximum junction temperature of T
J(MAX)=150°C. The SOA curve provides a single pulse rating.
Rev 2: July 2010
www.aosmd.com
Page 2 of 6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AO4449_11 | 制造商:AOSMD 制造商全称:Alpha & Omega Semiconductors 功能描述:30V P-Channel MOSFET |
| AO4449L | 功能描述:MOSFET P-CH 30V 7A 8SOIC 制造商:alpha & omega semiconductor inc. 系列:- 包装:带卷（TR） 零件状态:过期 FET 类型:MOSFET P 通道，金属氧化物 FET 功能:标准 漏源极电压（Vdss）:30V 电流 - 连续漏极（Id）（25°C 时）:7A（Ta） 不同?Id，Vgs 时的?Rds On（最大值）:34 毫欧 @ 7A，10V 不同 Id 时的 Vgs（th）（最大值）:2.4V @ 250μA 不同 Vgs 时的栅极电荷（Qg）:16nC @ 10V 不同 Vds 时的输入电容（Ciss）:910pF @ 15V 功率 - 最大值:3.1W 工作温度:-55°C ~ 150°C（TJ） 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商器件封装:8-SO 标准包装:1 |
| AO4450 | 功能描述:MOSFET N-CH 40V 7A 8SOIC RoHS:是 类别:分离式半导体产品 >> FET - 单 系列:- 标准包装:1,000 系列:MESH OVERLAY™ FET 型:MOSFET N 通道，金属氧化物 FET 特点:逻辑电平门 漏极至源极电压(Vdss):200V 电流 - 连续漏极(Id) @ 25° C:18A 开态Rds（最大）@ Id, Vgs @ 25° C:180 毫欧 @ 9A，10V Id 时的 Vgs(th)（最大）:4V @ 250µA 闸电荷(Qg) @ Vgs:72nC @ 10V 输入电容 (Ciss) @ Vds:1560pF @ 25V 功率 - 最大:40W 安装类型:通孔 封装/外壳:TO-220-3 整包 供应商设备封装:TO-220FP 包装:管件 |
| AO4450_101 | 功能描述:MOSFET N-CH 40V 7A 8SOIC 制造商:alpha & omega semiconductor inc. 系列:- 包装:带卷（TR） 零件状态:过期 FET 类型:MOSFET N 通道，金属氧化物 FET 功能:标准 漏源极电压（Vdss）:40V 电流 - 连续漏极（Id）（25°C 时）:7A（Ta） 不同?Id，Vgs 时的?Rds On（最大值）:30 毫欧 @ 7A，10V 不同 Id 时的 Vgs（th）（最大值）:3V @ 250μA 不同 Vgs 时的栅极电荷（Qg）:13nC @ 10V 不同 Vds 时的输入电容（Ciss）:516pF @ 20V 功率 - 最大值:3.1W 工作温度:-55°C ~ 150°C（TJ） 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商器件封装:8-SO 标准包装:1 |
| AO4450_11 | 制造商:AOSMD 制造商全称:Alpha & Omega Semiconductors 功能描述:40V N-Channel MOSFET |
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