参数资料
型号: IRF7809ATR
厂商: International Rectifier
文件页数: 2/4页
文件大小: 0K
描述: MOSFET N-CH 30V 14.5A 8-SOIC
标准包装: 4,000
系列: HEXFET®
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 标准
漏极至源极电压(Vdss): 30V
电流 - 连续漏极(Id) @ 25° C: 14.5A
开态Rds(最大)@ Id, Vgs @ 25° C: 8.5 毫欧 @ 15A,4.5V
Id 时的 Vgs(th)(最大): 1V @ 250µA
闸电荷(Qg) @ Vgs: 75nC @ 5V
输入电容 (Ciss) @ Vds: 7300pF @ 16V
功率 - 最大: 2.5W
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: 带卷 (TR)
IRF7809A/IRF7811A
Electrical Characteristics
IRF7809A
IRF7811A
Parameter
Min
Typ
Max
Min
Typ
Max Units
Conditions
Drain-to-Source
Breakdown Voltage*
Static Drain-Source
on Resistance*
BV DSS
R DS(on)
30
7
8.5
28
10
12
V
m ?
V GS = 0V, I D = 250μA
V GS = 4.5V, I D = 15A ?
Gate Threshold Voltage*
Drain-Source Leakage
Current*
Current*
V GS(th)
I DSS
1.0
30
150
1.0
30
150
V
μA
V DS = V GS ,I D = 250μA
V DS = 24V, V GS = 0
V DS = 24V, V GS = 0,
Tj = 100°C
Gate-Source Leakage
Current*
I GSS
±100
±100
nA
V GS = ±12V
Total Gate Chg Cont FET*
Total Gate Chg Sync FET*
Pre-Vth
Gate-Source Charge
Post-Vth
Gate-Source Charge
Q G
Q G
Q GS1
Q GS2
61
55
14
3.5
75
73
19
17
2.7
1.3
23
20.5
nC
V GS =5V, I D =15A, V DS =16V
V GS = 5V, V DS < 100mV
V DS = 16V, I D = 15A
Gate to Drain Charge
Q GD
13.5
4.5
Switch Chg(Q gs2 + Q gd )*
Q sw
17
22.5
5.8
7.0
Output Charge*
Gate Resistance
Turn-on Delay Time
Rise Time
Turn-off Delay Time
Q oss
R G
t d (on)
t r
t d (off)
25
1.1
19
9
32
30
26
1.8
8
4
16
31
?
ns
V DS = 16V, V GS = 0
V DD = 16V, I D = 15A
V GS = 5V
Clamped Inductive Load
Fall Time
t f
12
8
Input Capacitance
C iss
7300
1800
Output Capacitance
C oss
900
900
pF
V DS = 16V, V GS = 0
Reverse Transfer Capacitance C rss
350
60
Source-Drain Rating & Characteristics
Parameter
Diode Forward
V SD
Min
Typ
Max
1.0
Min
Typ
Max Units
1.0
V
Conditions
I S = 15A ? , V GS = 0V
Voltage*
Reverse Recovery
Charge ?
Reverse Recovery
Q rr
Q rr(s)
94
87
82
74
nC
di/dt ~ 700A/μs
V DS = 16V, V GS = 0V, I S = 15A
di/dt = 700A/μs
Charge (with Parallel
Schottky) ?
Notes:
(with 10BQ040)
V DS = 16V, V GS = 0V, I S = 15A
2
?
?
?
?
*
Repetitive rating; pulse width limited by max. junction temperature.
Pulse width ≤ 300 μs; duty cycle ≤ 2%.
When mounted on 1 inch square copper board, t < 10 sec.
Typ = measured - Q oss
Devices are 100% tested to these parameters.
www.irf.com
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