参数资料
型号: FDB8444
厂商: Fairchild Semiconductor
文件页数: 5/7页
文件大小: 0K
描述: MOSFET N-CH 40V 70A TO-263AB
标准包装: 1
系列: PowerTrench®
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): 40V
电流 - 连续漏极(Id) @ 25° C: 70A
开态Rds(最大)@ Id, Vgs @ 25° C: 5.5 毫欧 @ 70A,10V
Id 时的 Vgs(th)(最大): 4V @ 250µA
闸电荷(Qg) @ Vgs: 128nC @ 10V
输入电容 (Ciss) @ Vds: 8035pF @ 25V
功率 - 最大: 167W
安装类型: 表面贴装
封装/外壳: TO-263-3,D²Pak(2 引线+接片),TO-263AB
供应商设备封装: TO-263AB
包装: 标准包装
产品目录页面: 1606 (CN2011-ZH PDF)
其它名称: FDB8444DKR
Typical Characteristics
1000
100
10
10us
100us
500
100
If R = 0
t AV = (L)(I AS )/(1.3*RATED BV DSS - V DD )
If R ≠ 0
t AV = (L/R)ln[(I AS *R)/(1.3*RATED BV DSS - V DD ) +1 ]
STARTING T J = 25 o C
1
SINGLE PULSE
T J = MAX RATED
T C = 25 o C
1ms
10
STARTING T J = 150 o C
OPERATION IN THIS
AREA MAY BE
10ms
0.1
1
LIMITED BY r DS(on) DC
10
V DS , DRAIN TO SOURCE VOLTAGE (V)
100
1
0.01
0.1
1 10 100
t AV , TIME IN AVALANCHE (ms)
1000
NOTE: Refer to Fairchild Application Notes AN7514 and AN7515
Figure 5. Forward Bias Safe Operating Area
Figure 6. Unclamped Inductive Switching
C apability
140
120
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5% MAX
V DD = 5V
140
120
V GS = 10V
V GS = 5V
V GS = 4.5V
T J = -55 C
100
80
60
40
20
T J = 175 o C
T J = 25 o C
o
100
80
60
40
20
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5% MAX
V GS = 4V
V GS = 3.5V
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
0
1 2 3
4
V GS , GATE TO SOURCE VOLTAGE (V)
Figure 7. Transfer Characteristics
V DS , DRAIN TO SOURCE VOLTAGE (V)
Figure 8. Saturation Characteristics
14
12
I D = 70A
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5% MAX
2.0
1.8
PULSE DURATION = 80 μ s
DUTY CYCLE = 0.5% MAX
10
1.6
8
6
T J = 175 o C
1.4
1.2
1.0
T J = 25 C
4
o
0.8
I D = 70A
V GS = 10V
2
4
5
6 7 8 9
10
0.6
-80
-40
0
40
80
120
160
200
V GS , GATE TO SOURCE VOLTAGE ( V )
Figure 9. Drain to Source On-Resistance
Variation vs Gate to Source Voltage
FDB8444 Re v A2 (W)
5
T J , JUNCTION TEMPERATURE ( o C )
Figure 10. Normalized Drain to Source On
Resistance vs Junction Temperature
www.fairchildsemi.com
相关PDF资料
PDF描述
FDB8445 MOSFET N-CH 40V 70A D2PAK
FDB8447L MOSFET N-CH 40V 15A D2PAK
FDB8453LZ MOSFET N-CH 40V 16.1A TO-263AB
FDB86102LZ MOSFET N-CH 100V 30A D2PAK
FDB86135 MOSFET N-CH 100V D2PAK
相关代理商/技术参数
参数描述
FDB8444_10 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:N-Channel PowerTrench?? MOSFET 40V, 70A, 5.5m??
FDB8444_F085 功能描述:MOSFET 40V N-Ch PowerTrench RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
FDB8444TS 功能描述:MOSFET 40V N-Channel w/Temp Sensor RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
FDB8445 功能描述:MOSFET 40V N-Channel PwrTrch MOSFET RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
FDB8445_10 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:N-Channel PowerTrench?? MOSFET 40V, 70A, 9m??