MPSA65

[bogdanfirst]

anybody knows a replacement for MPSA65 darlington transistor?

 

[Pilot]

The BC516 should be a reasonable replacement.

:lol:

 

[bogdanfirst]

thanks

 

[kinjalgp]

My transistor selector book says BC350A as equivalent of MPSA65.

 

[bogdanfirst]

hm...they are both darlinghtons....
i need one with these characteristics as it says in the datashhet
ON:
V( BR) CES Collector- Emitter Breakdown
Voltage
IC = 100 mA, IB = 0 30 V
ICBO Collector- Cutoff Current VCB = 30 V, IE = 0 100 nA
IEBO Emitter- Cutoff Current VEB = 8.0 V, IC = 0 100 nA
OFF
hFE DC Current Gain IC = 10 mA, VCE = 5.0 V
IC = 100 mA, VCE = 5.0 V
50,000
20,000
VCE( sat) Collector- Emitter Saturation Voltage IC = 100 mA, IB = 0.1 mA 1.5 V
VBE( on) Base- Emitter On Voltage IC = 100 mA, VCE = 5.0 V 2. 0 V
SMALL SIGNAL CHARACTERISTICS
fT Current Gain - Bandwidth Product IC = 10 mA, VCE = 5.0 V,
f = 100 MHz
100 MHz
hope i make myself a bit more clear

 

[kinjalgp]

Here are specs. of BC350A
Vcb(max) = 50V
Vce(max) = 45V
Ved(max) = 5V (max. Veb with collector open)
Ic(max) = 100mA
Tj(max) = 135 degree celcius
fT(min) = 125MHz
Cob = 4pF
Hfe(min) = 110
Hfe(bias) = 2mA (min. base current to observe rated Hfe)
Replacement : BC320