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IRFR3707ZCPBF 参数 Datasheet PDF下载

IRFR3707ZCPBF图片预览
型号: IRFR3707ZCPBF
PDF下载: 下载PDF文件 查看货源
内容描述: 高频同步降压转换器,用于计算机处理器电源 [High Frequency Synchronous Buck Converters for Computer Processor Power]
分类和应用: 晶体转换器晶体管开关脉冲计算机
文件页数/大小: 11 页 / 4292 K
品牌: KERSEMI [ Kersemi Electronic Co., Ltd. ]
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IRFR/U3707ZCPbF  
Static @ TJ = 25°C (unless otherwise specified)  
Parameter  
Drain-to-Source Breakdown Voltage  
Min. Typ. Max. Units  
30 ––– –––  
Conditions  
VGS = 0V, ID = 250µA  
BVDSS  
V
∆ΒVDSS/TJ  
RDS(on)  
Breakdown Voltage Temp. Coefficient ––– 0.023 ––– V/°C Reference to 25°C, ID = 1mA  
m
Static Drain-to-Source On-Resistance  
–––  
–––  
7.5  
10  
9.5  
V
GS = 10V, ID = 15A  
VGS = 4.5V, ID = 12A  
VDS = VGS, ID = 250µA  
12.5  
VGS(th)  
Gate Threshold Voltage  
1.35 1.80 2.25  
V
VGS(th)/TJ  
IDSS  
Gate Threshold Voltage Coefficient  
Drain-to-Source Leakage Current  
–––  
–––  
–––  
–––  
–––  
71  
-5.0  
–––  
–––  
–––  
–––  
–––  
9.6  
2.6  
0.90  
3.5  
2.6  
4.4  
5.8  
8.0  
11  
––– mV/°C  
1.0  
150  
100  
-100  
–––  
14  
µA VDS = 24V, VGS = 0V  
VDS = 24V, VGS = 0V, TJ = 125°C  
nA VGS = 20V  
IGSS  
Gate-to-Source Forward Leakage  
Gate-to-Source Reverse Leakage  
Forward Transconductance  
Total Gate Charge  
VGS = -20V  
gfs  
S
VDS = 15V, ID = 12A  
Qg  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
Qgs1  
Qgs2  
Qgd  
Qgodr  
Qsw  
Qoss  
td(on)  
tr  
Pre-Vth Gate-to-Source Charge  
Post-Vth Gate-to-Source Charge  
Gate-to-Drain Charge  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
–––  
VDS = 15V  
nC VGS = 4.5V  
ID = 12A  
Gate Charge Overdrive  
See Fig. 16  
Switch Charge (Qgs2 + Qgd)  
Output Charge  
nC VDS = 15V, VGS = 0V  
VDD = 16V, VGS = 4.5V  
ID = 12A  
Turn-On Delay Time  
Rise Time  
td(off)  
tf  
Turn-Off Delay Time  
Fall Time  
12  
ns Clamped Inductive Load  
3.3  
Ciss  
Coss  
Crss  
Input Capacitance  
Output Capacitance  
Reverse Transfer Capacitance  
––– 1150 –––  
VGS = 0V  
pF VDS = 15V  
ƒ = 1.0MHz  
–––  
–––  
260  
120  
–––  
–––  
Avalanche Characteristics  
Parameter  
Single Pulse Avalanche Energy  
Typ.  
–––  
–––  
–––  
Max.  
42  
Units  
mJ  
A
EAS  
IAR  
Avalanche Current  
12  
Repetitive Avalanche Energy  
EAR  
5.0  
mJ  
Diode Characteristics  
Parameter  
Min. Typ. Max. Units  
Conditions  
MOSFET symbol  
56  
D
IS  
–––  
–––  
Continuous Source Current  
(Body Diode)  
A
showing the  
G
ISM  
–––  
–––  
220  
integral reverse  
Pulsed Source Current  
(Body Diode)  
S
p-n junction diode.  
VSD  
trr  
–––  
–––  
–––  
–––  
25  
1.0  
38  
26  
V
T = 25°C, I = 12A, V = 0V  
J S GS  
Diode Forward Voltage  
Reverse Recovery Time  
Reverse Recovery Charge  
Forward Turn-On Time  
ns T = 25°C, I = 12A, VDD = 15V  
J
F
Qrr  
ton  
di/dt = 100A/µs  
17  
nC  
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)  
2
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