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长江长电CJ2305管,SOT-23 MOS管

 

2022-11-12 15:26:08

晨欣小编

2022-11-12 15:19:58


品牌:长江长电

长江型号:CJ2305

封装:SOT-23

采购链接:https://bomyg.com/goodsInfo/9044.html


规格书:https://bomyg.com/images/guigeshu/changdian/CJ2305-SOT-23-V2.pdf


详细参数:

商品目录场效应管(MOSFET)
类型P沟道
漏源电压(Vdss)12V
连续漏极电流(Id)4.1A
功率(Pd)350mW
导通电阻(RDS(on)@Vgs,Id)45mΩ@4.5V,3.5A
阈值电压(Vgs(th)@Id)900mV@250uA

规格书上详细介绍:

CJ2305  P-Channel  MOSFET

V(BR)DSS

RDS(on)MAX  

ID

-12V

45mΩ@-4.5V

-4.1A

60mΩ@-2.5V

90mΩ@-1.8V

SOT-23

1. GATE       

2. SOURCE

3. DRAIN

FEATURE z   TrenchFET   Power MOSFET

MARKING

APPLICATION

z        Load Switch for Portable Devices z         DC/DC Converter  

Equivalent   Circuit

Maximum ratings (Ta=25 unless otherwise noted)

                                             Parameter                                  

   Symbol

Value

Unit

Drain-Source Voltage

VDS

-12

V

Gate-Source Voltage

VGS

±8

Continuous Drain Current

ID

-4.1

A

Continuous Source-Drain Diode Current

IS

-0.8

Maximum Power Dissipation

PD

0.35

W

Thermal Resistance from Junction to Ambient(t≤10s)

RθJA

357

/W

Operation Junction and Storage Temperature   Range

TJ,TSTG

-50 ~+150

℃  

1

MOSFET  ELECTRICAL CHARACTERISTICS

T =25a unless otherwise specified

Parameter

Symbol

Test Condition

Min

Typ

Max

Units

Static  






Drain-source breakdown voltage

V(BR)DSS

VGS = 0V, ID   =-250µA

-12  



    V

Gate-source threshold voltage

VGS(th)

VDS   =VGS, ID =-250µA

-0.5


-0.9

Gate-source leakage

IGSS

VDS   =0V, VGS =±8V



±100

nA

Zero gate voltage drain current

IDSS

VDS   =-8V, VGS =0V



-1

µA

    Drain-source on-state resistancea  

RDS(on)  

VGS =-4.5V, ID =-3.5A 


30

4 5

mΩ

VGS =-2.5V, ID =-3A 


40

      60  

VGS =-1.8V,ID=-2.0A 


      6  0   

90

Forward transconductancea

gfs

VDS =-5V, ID   =-4.1A

6



S

Dynamic






Input capacitanceb,c 

Ciss 

VDS =-4V,VGS   =0V,f =1MHz


740


pF  

Output capacitanceb,c 

Coss 


290


Reverse transfer capacitanceb,c 

Crss 


190




VDS   =-4V,VGS =-4.5V,





Total gate chargeb

Qg  

ID =-4.1A


7.8

15

nC  

VDS =-4V,VGS   =-2.5V,

ID =-4.1A


4.5

9

Gate-source chargeb 

Qgs  


1.2


Gate-drain chargeb

Qgd  


1.6


Gate resistanceb,c 

Rg  

f =1MHz

1.4

7

14

Ω  

Turn-on delay timeb,c 

td(on)  

VDD=-4V,

RL=1.2Ω, ID   ≈-3.3A,

VGEN=-4.5V,Rg=1Ω


13

20

ns  

Rise timeb,c

tr


35

53

Turn-off Delay timeb,c

td(off)


32

48

Fall timeb,c

tf


10

20

Turn-on delay timeb,c 

td(on)  

VDD=-4V,

RL=1.2Ω, ID   ≈-3.3A, VGEN=-8V,Rg=1Ω


5

10

Rise timeb,c

tr


11

17

Turn-off delay timeb,c

td(off)


22

33

Fall timeb,c

tf


16

24

Drain-source   body diode characteristics






Continuous source-drain diode   current

IS  

TC=25



-1.4

A

Pulse diode forward currenta

ISM




-10

Body ciode voltage

VSD

IF=-3.3A



-1.2

V

Note :

a.  Pulse Test ; Pulse Width 300µs, Duty Cycle 2%.

b.  Guaranteed by design, not subject to production testing.

c.  These parameters have no way to verify.



 

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