C4433可以用什么管代用呀

robert_wu

艳影865PE/GE主板,不开机测电源的Q55一只三极管坏了,型号是C4433,请问用什么管可以代用呀

robert_wu

谢谢!

请问有可代用的管子吗?

香格里拉

HOHO~~~~~~  

fengjielin

NPN管
! X: a' D. g, Q- B) c1 ~0 H: y# k9 A+ y/ H) z, T- A
. R1 A0 h* ?4 H3 W  QCollector-to-Base Voltage VCBO 40 V
" L% A$ |/ ~" o: d9 X$ ?3 w4 g8 Z( q- G* _; [/ jCollector-to-Emitter Voltage VCEO 18 V# V2 ^% R% p5 g3 q1 ?4 q9 C
' v$ x& q, T) x3 p7 [5 }! |7 {& P3 dEmitter-to-Base Voltage VEBO 3 V' T( i8 f! W' O0 B2 W  C8 |$ [
+ E" Y9 Q( H, a' T. ?+ A( o8 `6 |Collector Current IC 50 mA1 n8 m2 r) t. Y' f
Collector Dissipation PC 300 mW
$ E' t0 }8 S! ~2 w; Y G. B: w( sJunction Temperature Tj 150
[- \/ sStorage Temperature Tstg –55 to +150' `
Parameter Symbol Conditions0 U- l
Ratings7 b" J1Unit
7 W" a. |" H$ Ymin typ max5 n. X! Z" S+ A
# P- k1 l, ]2 n: U( a# p, \# ]7 ACollector Cutoff Current ICBO VCB=18V, IE=0 0.1μA% t+ T7 p5 m& g5 L  G. r) [' t
- a9 c1 n: X- D' F5 jEmitter Cutoff Current IEBO VEB=2V, IC=0 0.1μA5 M) o( W0 M5 T! G4 Y% M
0 ^- l& X# [5 L0 z  F6 R/ xDC Current Gain hFE VCE=10V, IC=5mA 60* 320*
Gain-Bandwidth Product fT VCE=10V, IC=5mA 750 MHz
& @/ {  A  r2 H3 ~: S0 |Output Capacitance Cob VCB=10V, f=1MHz 1.01.5 pF
_Reverse transfer Capacitance Cre VCB=10V, f=1MHz 0.65 pF
6 `* n) G" S3 w8 [4 A' eCollector-to-Emitter Saturation Voltage VCE(sat) IC=10mA, IB=1mA 0.2V