參數(shù)資料
型號(hào): LBC857BDW1T1
廠商: 樂山無線電股份有限公司
英文描述: Dual General Purpose Transistors
中文描述: 雙通用晶體管
文件頁數(shù): 4/6頁
文件大?。?/td> 250K
代理商: LBC857BDW1T1
LESHAN RADIO COMP ANY, LTD.
LBC856–5/6
L
BC856BDW1T1,
L
BC857BDW1T1,
L
BC857CDW1T1,
L
BC858BDW1T1,
L
BC858CDW1T1
TYPICAL CHARACTERISTICS –
L
BC857/
L
BC858
Figure 7. Normalized DC Current Gain
I
C
, COLLECTOR CURRENT (mAdc)
2.0
Figure 8. “Saturation” and “On” Voltages
I
C
, COLLECTOR CURRENT (mAdc)
-0.2
0.2
Figure 9. Collector Saturation Region
I
B
, BASE CURRENT (mA)
Figure 10. Base–Emitter Temperature
Coefficient
I
C
, COLLECTOR CURRENT (mA)
-0.6
-0.7
-0.8
-0.9
-1.0
-0.5
0
-0.2
-0.4
-0.1
-0.3
1.6
1.2
2.0
2.8
2.4
-1.2
-1.6
-2.0
-0.02
-1.0
-10
0
-20
-0.1
-0.4
-0.8
h
V
V
V
θ
°
1.5
1.0
0.7
0.5
0.3
-0.2
-10
-100
-1.0
T
A
= 25
°
C
V
BE(sat)
@ I
C
/I
B
= 10
V
CE(sat)
@ I
C
/I
B
= 10
V
BE(on)
@ V
CE
= -10 V
V
CE
= -10 V
T
A
= 25
°
C
-55
°
C to +125
°
C
I
C
= -100 mA
I
C
= -20 mA
-0.5 -1.0
-2.0
-5.0 -10
-20
-50
-100 -200
-0.1 -0.2
-0.5
-1.0
-2.0
-5.0
-10
-20
-50
-100
I
C
= -200 mA
I
C
= -50 mA
I
C
=
-10 mA
Figure 11. Capacitances
V
R
, REVERSE VOLTAGE (VOLTS)
10
Figure 12. Current–Gain – Bandwidth Product
I
C
, COLLECTOR CURRENT (mAdc)
-0.4
1.0
80
100
200
300
400
60
20
40
30
7.0
5.0
3.0
2.0
-0.5
C
f
T
T
A
= 25
°
C
C
ob
C
ib
-0.6
-1.0
-2.0
-4.0 -6.0
-10
-20 -30 -40
150
-1.0
-2.0 -3.0
-5.0
-10
-20
-30
-50
V
CE
= -10 V
T
A
= 25
°
C
T
A
= 25
°
C
1.0
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