2SD1244 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Silicon NPN epitaxial planer type(For low-frequency power amplification)

Transistor
2SD1244
Silicon NPN epitaxial planer type
For low-frequency power amplification
Unit: mm
s ^Features
q Low collector to emitter saturation voltage V_CE(sat).
q Satisfactory operation performances at high efficiency with the
low-voltage power supply.
q M type package allowing easy automatic and manual insertion as
well as stand-alone fixing to the printed circuit board.
s ^{Absolute Maximum Ratings (Ta=25˚C)}
Parameter
Symbol
Ratings
Unit
Collector to base voltage
V_CBO
40
V
Collector to emitter voltage V_CEO
20
V
Emitter to base voltage
V_EBO
7
V
Peak collector current
I_CP
8
A
Collector current
I_C
5
A
Collector power dissipation P_C*
1
W
Junction temperature
T_j
150
˚C
Storage temperature
T_stg
–55 ~ +150
˚C
* _{Printed circuit board: Copper foil area of 1cm}2 _{or more, and the board}
thickness of 1.7mm for the collector portion
6.9±0.1
1.5
1.5 R0.9
R0.9
2.5±0.1
1.0
0.85
0.55±0.1
3
2
1
0.45±0.05
2.5 2.5
1:Base
2:Collector
3:Emitter
EIAJ:SC–71
M Type Mold Package
s ^{Electrical Characteristics (Ta=25˚C)}
Parameter
Symbol
Conditions
min
Collector cutoff current
Emitter cutoff current
Collector to emitter voltage
Emitter to base voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Transition frequency
Collector output capacitance
I_CBO
I_EBO
V_CEO
V_EBO
h_FE1*1
h_FE2
V_CE(sat)
f_T
C_ob
V_CB = 10V, I_E = 0
V_EB = 7V, I_C = 0
I_C = 1mA, I_B = 0
20
I_E = 10µA, I_C = 0
7
V_CE = 2V, I_C = 0.5A^*2
230
V_CE = 2V, I_C = 2A^*2
150
I_C = 3A, I_B = 0.1A^*2
V_CB = 6V, I_E = –50mA, f = 200MHz
V_CB = 20V, I_E = 0, f = 1MHz
*1_{hFE1 Rank classification}
Rank
Q
R
h_FE1
230 ~ 380 340 ~ 600
typ max Unit
0.1
µA
0.1
µA
V
V
600
1
V
150
MHz
50
pF
*2 _{Pulse measurement}
1