参数资料
型号: FDMS8570S
厂商: Fairchild Semiconductor
文件页数: 6/8页
文件大小: 0K
描述: MOSFET N-CH 25V 24A 8-PQFN
标准包装: 3,000
系列: PowerTrench®, SyncFET™
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): 25V
电流 - 连续漏极(Id) @ 25° C: 24A
开态Rds(最大)@ Id, Vgs @ 25° C: 2.8 毫欧 @ 24A,10V
Id 时的 Vgs(th)(最大): 2.2V @ 1mA
闸电荷(Qg) @ Vgs: 42nC @ 10V
输入电容 (Ciss) @ Vds: 2825pF @ 13V
功率 - 最大: 2.5W
安装类型: 表面贴装
封装/外壳: 8-TDFN 裸露焊盘
供应商设备封装: 8-PQFN(5x6)
包装: 带卷 (TR)
Typical Characteristics (continued)
SyncFET TM Schottky body diode
Characteristics
10
10
Fairchild’s SyncFET TM process embeds a Schottky diode in
parallel with PowerTrench MOSFET. This diode exhibits similar
characteristics to a discrete external Schottky diode in parallel
with a MOSFET. Figure 14 shows the reverse recovery
characteristic of the FDMS8570S.
30
25
20
Schottky barrier diodes exhibit significant leakage at high tem-
perature and high reverse voltage. This will increase the power
in the device.
-2
T J = 125 o C
-3
10
10
15
10
5
0
di/dt = 300 A/ μ s
-4
-5
T J = 100 o C
T J = 25 o C
10
-5
0
50
100
150
200
250
-6
0
5
10
15
20
25
TIME (ns)
Figure 14. FDMS8570S SyncFET TM body
diode reverse recovery characteristic
V DS , REVERSE VOLTAGE (V)
Figure 15. SyncFET TM body diode reverse
leakage versus drain-source voltage
?2012 Fairchild Semiconductor Corporation
FDMS8570S Rev.D1
6
www.fairchildsemi.com
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