BC847 Datasheet, PDF (8/15 Pages) STMicroelectronics – SMALL SIGNAL NPN TRANSISTORS

NXP Semiconductors
BC847/BC547 series
45 V, 100 mA NPN general-purpose transistors
600
h_FE
500
400
300
200
100
mgt727
(1)
(2)
(3)
1200
V_BE
(mV)
1000
800
600
400
200
mgt728
(1)
(2)
(3)
0
10^−1
1
10
10²
10³
I_C (mA)
V_CE = 5 V
(1) T_amb = 150 °C
(2) T_amb = 25 °C
(3) T_amb = −55 °C
Fig 5. Selection B: DC current gain as a function of
collector current; typical values
0
10^−2
10^−1
1
10
10²
10³
I_C (mA)
V_CE = 5 V
(1) T_amb = −55 °C
(2) T_amb = 25 °C
(3) T_amb = 150 °C
Fig 6. Selection B: Base-emitter voltage as a
function of collector current; typical values
10⁴
V_CEsat
(mV)
10³
10²
(1)
(3) (2)
mgt729
1200
V_BEsat
(mV)
1000
(1)
800
(2)
600
(3)
400
200
mgt730
10
10^−1
1
10
10²
10³
I_C (mA)
I_C/I_B = 20
(1) T_amb = 150 °C
(2) T_amb = 25 °C
(3) T_amb = −55 °C
Fig 7.
Selection B: Collector-emitter saturation
voltage as a function of collector current;
typical values
0
10^−1
1
10
10²
10³
I_C (mA)
I_C/I_B = 10
(1) T_amb = −55 °C
(2) T_amb = 25 °C
(3) T_amb = 150 °C
Fig 8.
Selection B: Base-emitter saturation voltage
as a function of collector current; typical
values
BC847_BC547_SER_7
Product data sheet
Rev. 07 — 10 December 2008
© NXP B.V. 2008. All rights reserved.
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