DSI77 a écrit:
Feeling a écrit:
ok

regarde ce que signifie le 'A' dans les datasheet des sanken

Arfffff pas facile de trouver du Data Sanken.....mais je vais chercher -;)
Merci a+
Bon bien facile -;)))
Voila se que j'ai trouvé il semblerait que ce soit les tensions que ne sont pas les mêmes...
Part Number =
2SA745A
Description = Si PNP Power Bipolar Junction Transistor
Manufacturer = Sanken Electric
V(BR)CEO (V) = 120
V(BR)CBO (V) = 120
I(C) Abs.(A) Collector Current = 8.0
Absolute Max. Power Diss. (W) = 70
I(CBO) Max. (A) = 1.0m
h(FE) Min. Static Current Gain = 30
@I(C) (A) (Test Condition) = 3.0
@V(CE) (V) (Test Condition) = 4.0
f(T) Min. (Hz) Transition Freq = 15M
Status = Discontinued
Package = TO-3
Military = N
Part Number =
2SA745
Description = Si PNP Power Bipolar Junction Transistor
Manufacturer = Various
V(BR)CEO (V) = 100
V(BR)CBO (V) = 100
I(C) Abs.(A) Collector Current = 8.0
Absolute Max. Power Diss. (W) = 70
I(CBO) Max. (A) = 1.0m
h(FE) Min. Static Current Gain = 30
@I(C) (A) (Test Condition) = 3.0
@V(CE) (V) (Test Condition) = 4.0
f(T) Min. (Hz) Transition Freq = 15M
Package = TO-3
Military = N
Part Number =
2SC1403A
Description = Si NPN Power Bipolar Junction Transistor
Manufacturer = Sanken Electric
V(BR)CEO (V) = 120
V(BR)CBO (V) = 180
I(C) Abs.(A) Collector Current = 8.0
Absolute Max. Power Diss. (W) = 70
I(CBO) Max. (A) = 1.0m
h(FE) Min. Static Current Gain = 30
@I(C) (A) (Test Condition) = 3.0
@V(CE) (V) (Test Condition) = 4.0
f(T) Min. (Hz) Transition Freq = 10M
Status = Discontinued
Package = TO-3
Military = N
Part Number =
2SC1403Description = Si NPN Power Bipolar Junction Transistor
Manufacturer = Various
V(BR)CEO (V) = 100
V(BR)CBO (V) = 160
I(C) Abs.(A) Collector Current = 8.0
Absolute Max. Power Diss. (W) = 70
I(CBO) Max. (A) = 1.0m
h(FE) Min. Static Current Gain = 30
@I(C) (A) (Test Condition) = 3.0
@V(CE) (V) (Test Condition) = 4.0
f(T) Min. (Hz) Transition Freq = 10M
Package = TO-3
Military = N