参数资料
型号: FDS6986AS
厂商: Fairchild Semiconductor
文件页数: 8/10页
文件大小: 0K
描述: MOSFET N-CH DUAL 30V 8SOIC
产品培训模块: High Voltage Switches for Power Processing
产品变化通告: Mold Compound Change 12/Dec/2007
标准包装: 1
系列: PowerTrench®, SyncFET™
FET 型: 2 个 N 沟道(双)
FET 特点: 逻辑电平门
漏极至源极电压(Vdss): 30V
电流 - 连续漏极(Id) @ 25° C: 6.5A,7.9A
开态Rds(最大)@ Id, Vgs @ 25° C: 29 毫欧 @ 6.5A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 17nC @ 10V
输入电容 (Ciss) @ Vds: 720pF @ 10V
功率 - 最大: 900mW
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 标准包装
其它名称: FDS6986ASDKR
Typical Characteristics (continued)
SyncFET Schottky Body Diode
Characteristics
Fairchild’s SyncFET 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 22 shows the
reverse recovery characteristic of the FDS6986AS.
Schottky barrier diodes exhibit significant leakage at high
temperature and high reverse voltage. This will increase
the power in the device.
0.1
0.01
125 o C
0.001
100 o C
0.0001
0.00001
0.000001
25 o C
0
5
10
15
20
25
30
V DS , REVERSE VOLTAGE (V)
Figure 24. SyncFET body diode reverse
leakage versus drain-source voltage and
temperature.
12.5nS/DIV
Figure 22. FDS6986AS SyncFET body diode
reverse recovery characteristic.
For comparison purposes, Figure 23 shows the reverse
recovery characteristics of the body diode of an
equivalent size MOSFET produced without SyncFET
(FDS6690A).
12.5nS/DIV
Figure 23. Non-SyncFET (FDS6690A) body
diode reverse recovery characteristic.
FDS6986AS Rev A (X)
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