[sdiy] 2SD1469 pinout

[Seb Francis]

All the info I have is below.

A quick look at the PCB layout in the TR909 service manual confirms that 
the Collector is the middle pin, but it's not clear which way round the 
Emitter and Base are.  I would just plug one into a multimeter 
transistor tester.

Seb


2SD1469M

NPN silicon epitaxial planar transistor for medium power amp.

Plastc case, Emitter Collector Base
The same Chip and Case, having long pins, has the type number: 2SD1865

Maximum Ratings :
Vcbo = 30 V ; at Ic=50 uA
Vceo = 15 V ; at Ic=1mA
Vebo = 5 V  ; at Ie=50uA
Ic = 1 A
Pc = 600 mW at Ta=25 grdC.
Tj = Tstg = -55 to 125 grdC.

Characteristics at Ta=25 grdC.:
Vce(sat) at Ic=0.5A, Ib=50mA : typ 0.08 V, max 0.4 V
h FE at Vce=3V, Ic=100mA:
   ...Q : 120 to 270
   ...R : 180 to 390
   ...S : 270 to 560
Transit Frequency at Vce=5V, Ie=-50mA : min 50 MHz, typ 150MHz
Cob at Vce=10V, f=1MHz : typ 15 pF, max 30 pF



Tom Adam wrote:
> I've got a couple of 2SD1469 but I can't seem to find a datasheet for 
> those.
> Can someone tell me what the pinout is for these?
> There's a "dent" between 2 pins and one side is "angeled".
>
> Cheers,
>