参数资料
型号: IRF7421D1TR
厂商: International Rectifier
文件页数: 2/8页
文件大小: 0K
描述: MOSFET N-CH 30V 5.8A 8-SOIC
标准包装: 4,000
系列: FETKY™
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 二极管(隔离式)
漏极至源极电压(Vdss): 30V
电流 - 连续漏极(Id) @ 25° C: 5.8A
开态Rds(最大)@ Id, Vgs @ 25° C: 35 毫欧 @ 4.1A,10V
Id 时的 Vgs(th)(最大): 1V @ 250µA
闸电荷(Qg) @ Vgs: 27nC @ 10V
输入电容 (Ciss) @ Vds: 510pF @ 25V
功率 - 最大: 2W
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)
IRF7421D1
MOSFET Electrical Characteristics @ T J = 25°C (unless otherwise specified)
2
Parameter
Min.
Typ.
Max. Units Conditions
?
— R G = 6.2 ?
V (BR)DSS
R DS(on)
V GS(th)
g fs
I DSS
I GSS
Q g
Q gs
Q gd
t d(on)
t r
t d(off)
t f
C iss
C oss
C rss
Drain-to-Source Breakdown Voltage
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
Forward Transconductance
Drain-to-Source Leakage Current
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
30
1.0
4.6
0.026
0.040
18
2.2
5.9
6.7
27
20
16
510
200
84
— V V GS = 0V, I D = 250μA
0.035 V GS = 10V, I D = 4.1A ?
0.060 V GS = 4.5V, I D = 2.1A ?
— V V DS = V GS , I D = 250μA
— S V DS = 15V, I D = 2.1A
1.0 V DS = 24V, V GS = 0V
μA
25 V DS = 24V, V GS = 0V, T J = 125°C
-100 V GS = -20V
nA
100 V GS = 20V
27 I D = 4.1A
3.3 nC V DS = 24V
8.9 V GS = 10V (see figure 10) ?
— V DD = 15V
— I D = 4.1A
ns
— R D = 3.7 ? ?
— V GS = 0V
— pF V DS = 25V
— ? = 1.0MHz (see figure 9)
MOSFET Source-Drain Ratings and Characteristics
Parameter
I S
I SM
V SD
t rr
Q rr
Min. Typ. Max. Units
Continuous Source Current (Body Diode) — — 3.1 A
Pulsed Source Current (Body Diode) — — 33
Body Diode Forward Voltage — — 1.0 V
Reverse Recovery Time (Body Diode) — 57 86 ns
Reverse Recovery Charge — 93 140 nC
Conditions
T J = 25°C, I S = 4.1A, V GS = 0V
T J = 25°C, I F = 4.1A
di/dt = 100A/μs ?
Schottky Diode Maximum Ratings
Parameter
Max. Units.
Conditions
I F(av)
I SM
Max. Average Forward Current
Max. peak one cycle Non-repetitive
Surge current
1.7
1.2
120
11
A
A
50% Duty Cycle. Rectangular Wave, T A = 25°C
T A = 70°C
5μs sine or 3μs Rect. pulse Following any rated
10ms sine or 6ms Rect. pulse load condition &
with V RRM applied
Schottky Diode Electrical Specifications
Parameter
Max. Units
Conditions
V FM
Max. Forward voltage drop
0.50
0.62
0.39
0.57
V
I F = 1.0A, T J = 25°C
I F = 2.0A, T J = 25°C
I F = 1.0A, T J = 125°C
I F = 2.0A, T J = 125°C .
I RM
Max. Reverse Leakage current
0.06
16
mA
V R = 30V T J = 25°C
T J = 125°C
C t
dv/dt
2
Max. Junction Capacitance
Max. Voltage Rate of Charge
110 pF
3600 V/ μs
V R = 5Vdc ( 100kHz to 1 MHz) 25°C
Rated V R
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