BC858AW [WEITRON]
General Purpose Transistor PNP Silicon; 通用晶体管PNP硅
| 型号： | BC858AW |
| 厂家： | 
WEITRON TECHNOLOGY |
| 描述： | General Purpose Transistor PNP Silicon |
| 文件： | 总6页 (文件大小：545K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BC856AW/BW
BC857AW/BW
BC858AW/BW/CW
COLLECTOR
3
General Purpose Transistor
PNP Silicon
3
1
1
2
P b
Lead(Pb)-Free
BASE
2
EMITTER
SOT-323(SC-70)
MaximumRatings(T =25°Cunless otherwise noted)
A
Rating
Symbol
Value
Unit
Collector-Emitter Voltage
BC856
BC857
BC858
-65
-45
-30
V
V
V
CEO
Collector-Base Voltage
Emitter-Base Voltage
BC856
BC857
BC858
-80
-50
-30
V
V
CBO
BC856
BC857
BC858
-5.0
-5.0
-5.0
V
EBO
I
Collector Current-Continuous
100
mA
C
Total Device Dissipation FR-5 Board(1)
T =25°C
A
P
150
833
mW
°C/W
°C
D
Thermal Resistance, Junctionto Ambient(1)
Junction Temperature Range
R
θJA
T
J
-55 to +150
-55 to +150
Storage Temperature Range
Tstg
°C
Device Marking
BC856AW=3A; BC856BW=3B; BC857AW=3E;BC857BW=3F; BC858AW=3J; BC858BW;=3K; BC858CW=3L
1. FR-5 = 1.0 x 0.75 x 0.062 in.
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BC856AW/BW
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WEITRON
Electrical Characteristics(T =25ºC Unless Otherwise noted)
A
Symbol
Min
Typ
Max
Unit
Characteristics
Off Characteristics
Collector-Emitter Breakdown Voltage
-
-
-
-
-
-
BC856 Series
BC857 Series
BC858 Series
BC856 Series
BC857 Series
BC858 Series
BC856 Series
BC857 Series
BC858 Series
-65
-45
-30
-80
-50
-30
V
V
V
V
(BR)CEO
I =-10mA
C
-
-
-
-
-
-
Collector-Emitter Breakdown Voltage
V
(BR)CES
I =-10uA, V =0
C
EB
-
-
-
-
-
-
-80
-50
-30
Collector-Base Breakdown Voltage
I =-10µA
C
V
(BR)CBO
BC856 Series
BC857 Series
BC858 Series
-
-
-
-
-
-
-5.0
-5.0
-5.0
V
Emitter-Base Breakdown Voltage
I =-1.0µA
E
V
(BR)EBO
Collector Cutoff Current
-
-
-
-
-15
-4.0
nA
µA
I
V
V
=-30V
=-30V, T =150°C
CBO
CB
CB
A
On Characteristics
DC Current Gain
-
-
-
-
-
-
90
BC856A,BC857A,BC858A
BC856B,BC857B,BC858B
BC858C
BC856A,BC857A,BC858A
BC856B,BC857B,BC858B
BC858C
I =-10µA, V =-5.0V
150
270
180
290
520
C
CE
h
FE
-
250
450
800
125
220
420
I =-2.0mA,V =-5.0V)
C
CE
Collector-Emitter Saturation Voltage
I =-10mA, I =-0.5mA
V
V
CE(sat)
-
-
-
-
-0.3
-0.65
V
C
B
I =-100mA,I =-5.0mA
C
B
Base-Emitter Saturation Voltage
I =-10mA, I =-0.5mA
-
-
-
-
-0.7
-0.9
C
B
V
V
BE(sat)
I =-100mA I =-5.0mA
C
B
Base-Emitter On Voltage
I =-2.0mA, V =-5.0V
-
-
V
-0.6
-
-0.75
-0.82
C
CE
BE(on)
I =-10mA, V =-5.0V
C
CE
Small-signal Characteristics
Current-Gain-Band width Product
f
100
-
-
MHz
pF
T
I =-10mA, V =-5.0V, f=100MHz
C
CE
Output Capacitance
=-10V,f=1.0MHz
C
ob
-
-
-
-
4.5
10
V
CB
Noise Figure
dB
NF
IC=-0.2mA, VCE=-5.0V, Rs=2.0kΩ, f=1.0kHz, BW=200Hz
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BC856AW/BW
BC857AW/BW
BC858AW/BW/CW
WEITRON
BC857 / BC858
–1.0
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
2.0
TA = 25°C
VCE= –10 V
1.5
V BE(sat) @ IC /I B=10
TA = 25°C
1.0
VBE(on) @ VCE = –10 V
0.7
0.5
0.3
0.2
VCE(sat) @ IC /I B = 10
–0.2
–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 , COLLECTOR CURRENT (mAdc)
Figure 1. Normalized DC Current Gain
I C , COLLECTOR CURRENT (mAdc)
Figure 2. “Saturation” and “On” Voltages
–2.0
1.0
–55°C to +125°C
TA = 25°C
1.2
1.6
2.0
2.4
2.8
–1.6
–1.2
–0.8
–0.4
0
I C= –50 mA
I C
=
IC= –200 mA
–10 mA
IC= –100 mA
IC= –20 mA
–0.02
–0.1
–1.0
–10 –20
–0.2
–1.0
–10
–100
I B , BASE CURRENT (mA)
I C , COLLECTOR CURRENT (mA)
Figure 4. Base–Emitter Temperature Coefficient
Figure 3. Collector Saturation Region
400
300
10.0
C ib
7.0
5.0
TA=25°C
200
150
V CE = –10V
T A = 25°C
100
80
C ob
3.0
2.0
60
40
30
20
1.0
–0.4
–0.6
–1.0
–2.0
–4.0 –6.0
–10
–20 –30 –40
–0.5
–1.0
–2.0 –3.0
–5.0
–10
–20 –30
–50
IC , COLLECTOR CURRENT (mAdc)
V R , REVERSE VOLTAGE (VOLTS)
Figure 6. Current–Gain – Bandwidth Product
Figure 5. Capacitances
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BC856AW/BW
BC857AW/BW
BC858AW/BW/CW
WEITRON
BC856
–1.0
–0.8
–0.6
–0.4
–0.2
0
TJ= 25°C
VBE(sat) @ IC/IB=10
V CE = –5.0V
T A = 25°C
2.0
1.0
VBE @VCE= –5.0 V
0.5
0.2
VCE(sat) @ I C /IB= 10
–0.1–0.2
–1.0 –2.0 –5.0–10 –20 –50 –100–200
–0.2
–0.5 –1.0 –2.0 –5.0 –10 –20
–50 –100 –200
IC , COLLECTOR CURRENT (mA)
IC , COLLECTOR CURRENT (mA)
Figure 8. “On” Voltage
Figure 7. DC Current Gain
–2.0
–1.6
–1.2
–0.8
–0.4
0
–1.0
–1.4
–1.8
–2.2
–2.6
–3.0
–100mA –200mA
IC
=
–20mA
–50mA
–10mA
θ
VB for V BE
–55°C to 125°C
TJ= 25°C
–0.02
–0.05 –0.1 –0.2
–0.5 –1.0 –2.0
–5.0 –10 –20
–0.2
–0.5 –1.0 –2.0
–5.0 –10 –20
–50 –100 –200
IB , BASE CURRENT (mA)
I C , COLLECTOR CURRENT (mA)
Figure 9. Collector Saturation Region
Figure 10. Base–Emitter Temperature Coefficient
40
20
10
VCE= –5.0V
500
200
TJ= 25°C
C ib
100
50
6.0
4.0
C ob
20
2.0
–0.1 –0.2 –0.5
–1.0 –2.0
–5.0 –10 –20
–50 –100
–1.0
–10
–100
V R , REVERSE VOLTAGE (VOLTS)
I C , COLLECTOR CURRENT (mA)
Figure 11. Capacitance
Figure 12. Current–Gain – Bandwidth Product
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BC856AW/BW
BC857AW/BW
BC858AW/BW/CW
WEITRON
1.0
0.7
D=0.5
0.5
0.2
0.3
0.2
SINGLE PULSE
0.05
0.1
Z θJC (t) = r(t) R θJC
R θJC = 83.3°C/W MAX
θJA (t) = r(t) R θJA
0.1
P(pk)
Z
SINGLE PULSE
0.07
0.05
R θJA = 200°C/W MAX
t1
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t 1
t 2
DUTY CYCLE, D = t1 /t 2
0.03
0.02
T J(pk) – T C = P (pk) R θJC (t)
0.01
0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
100
200
500
1.0k 2.0k
5.0k
10k
t, TIME (ms)
Figure 13. Thermal Response
–200
–100
–50
The safe operating area curves indicate I C –V CE limits of the
transistor that must be observed for reliable operation. Collector
load lines for specific circuits must fall below the limits indicated by
the applicable curve.
1s
3 ms
TJ= 25°C
TA= 25°C
The data of Figure 14 is based upon TJ(pk) = 150°C; T C or TA
is variable depending upon conditions. Pulse curves are valid for
BC558
BC557
BC556
duty cycles to 10% provided TJ(pk) < 150°C. TJ(pk) may be calcu-
lated from the data in Figure 13. At high case or ambient
temperatures, thermal limitations will reduce the power that can
be handled to values less than the limitations imposed by the sec-
ondary breakdown.
–10
–5.0
BONDING WIRE LIMIT
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
–2.0
–1.0
–0.5
–10
–30 –45 –65 –100
V CE , COLLECTOR–EMITTER VOLTAGE (V)
Figure 14. Active Region Safe Operating Area
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BC856AW/BW
BC857AW/BW
BC858AW/BW/CW
WEITRON
SOT-323 Outline Demensions
Unit:mm
A
SOT-323
Dim
A
B
C
D
Min
0.30
1.15
2.00
-
0.30
1.20
1.80
0.00
0.80
0.42
0.10
Max
0.40
1.35
2.40
0.65
0.40
1.40
2.20
0.10
1.00
0.53
0.25
B
C
TOP VIEW
D
G
E
E
G
H
J
K
L
H
K
L
M
J
M
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