Z owie Technology Corporation General Purpose Transistor
NPN Silicon
3 BASE 1 2 2 EMITTER COLLECTOR 3
BC846A,B
1
SOT-23
MAXIMUM RATINGS
Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous Symbol VCEO VCBO VEBO IC Value 65 80 6.0 100 Unit Vdc Vdc Vdc mAdc
THERMAL CHARACTERISTICS
Characteristic Total Device Dissipation FR-5 Board o Derate above 25 C
(1)
Symbol TA=25 C
o
Max. 225 1.8 556 300 2.4 417 -55 to +150
Unit mW mW / oC
o
PD R JA
Thermal Resistance Junction to Ambient Total Device Dissipation Alumina Substrate, o Derate above 25 C Thermal Resistance Junction to Ambient Junction and Storage Temperature
(2)
C/W
TA=25 C
o
PD R JA TJ,TSTG
mW mW / oC
o
C/W o C
DEVICE MARKING BC846A = 1A,BC846B = 1B ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted)
Characteristic Symbol Min. Typ. Max. Unit
o
OFF CHARACTERISTICS
Collector-Emitter Breakdowe Voltage ( IC=10mAdc ) Collector-Emitter Breakdowe Voltage ( IC=10 uAdc, VEB=0 ) Collector-Base Breakdowe Voltage ( IC=10 uAdc ) Emitter-Base Breakdowe Voltage ( IE=1.0 uA ) Collector Cutoff Current ( VCB=30 V ) ( VCB=30 V, TA = 150oC )
(1) FR-5=1.0 x 0.75 x 0.062in. (2) Alumina=0.4 x 0.3 x 0.024in. 99.5% alumina.
V(BR)CEO
65
-
-
Vdc
V(BR)CES
80
-
-
Vdc
V(BR)CBO V(BR)EBO
80 6.0
-
-
Vdc Vdc
ICBO
-
-
15 5.0
nAdc uAdc
REV. : 0
Zowie Technology Corporation
Z owie Technology Corporation
o
ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) (Continued)
Characteristic Symbol Min. Typ. Max. Unit
ON CHARACTERISTICS
DC Current Gain ( IC= 10 uA, VCE= 5.0 V ) ( IC= 2.0 mA, VCE= 5.0 V ) BC846A BC846B BC846A BC846B 110 200 90 150 180 290 220 450
HFE
-
Collector-Emitter Saturation Voltage ( IC= 10 mA, IB= 0.5 mA ) ( IC= 100 mA, IB= 5.0 mA ) Base-Emitter Saturation Voltage ( IC= 10 mA, IB= 0.5 mA ) ( IC= 100 mA, IB= 5.0 mA ) Base-Emitter Voltage ( IC= 2.0 mA, VCE= 5.0V ) ( IC= 10 mA, VCE= 5.0V )
VCE(sat)
-
-
0.25 0.60
V
VBE(sat)
-
0.7 0.9
-
V
VBE(on)
580 -
660 -
700 770
mV
SMALL-SIGNAL CHARACTERISTIC
Current-Gain-Bandwidth Product ( IC= 10 mA, VCE= 5.0 V, f=100 MHZ ) Output Capacitance ( VCB= 10 V, f=1.0 MHZ ) Noise Figure ( VCE= 5.0 Vdc, IC= 0.2 mA, RS= 2.0k ohms, f=1.0 kHZ, BW = 200HZ) fT 100 MHZ
Cobo
-
-
4.5
pF
NF
-
-
10
dB
REV. : 0
Zowie Technology Corporation
Zowie Technology Corporation
BC846A,B
hFE, NORMALIZED DC CURRENT GAIN
2.0 1.5
VCE = 10 V o TA= 25 C
1.0 0.9 0.8
TA= 25 C
o
1.0 0.8 0.6
V, VOLTAGE ( VOLTS )
VBE(SAT) @ IC/IB = 10
0.7
VBE(on) @ VCE = 10 V
0.6 0.5 0.4 0.3 0.2 0.1
VCE(SAT) @ IC/IB = 10
0.4 0.3
0.2 0.2
0 0.5 1.0 2.0 5.0 10 20 50 100 200 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100
IC, COLLECTOR CURRENT ( mA )
IC, COLLECTOR CURRENT ( mA )
Figure 1. Normalized DC Current Gain
Figure 2. "Saturation" and "On" Voltage
VCE, COLLECTOR EMITTER VOLTAGE ( V )
TA= 25 C IC = 10 mA IC = 20 mA IC = 50 mA
o
TEMPERATURE COEFFICIENT (mV / C)
2.0
IC = 200 mA
1.0
-55 C to +125 C
o o
o
1.6
1.2
1.6
IC = 100 mA
1.2
2.0
0.8
2.4
0.4
2.8
0 0.02
0.1
1.0
10
20
VB,
0.2
1.0
10
100
IB, BASE CURRENT ( mA )
IC, COLLECTOR CURRENT ( mA )
Figure 3. Collector Saturation Region
Figure 4. Base-Emitter Temperature Coefficient
40
TA= 25 C
o
tT, CURRENT-GAIN-BANDWIDTH PRODUCT
600 500
VCE = 5 V o TA= 25 C
C, CAPACITANCE ( pF )
20
Cib
200
10 6.0 4.0
Cob
100 50
20
2.0 0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
100
0
1.0
5.0
10
50
100
VR, REVERSE VOLTAGE ( VOLTS )
IC, COLLECTOR CURRENT ( mA )
Figure 5. Capacitances
Figure 6. Current-Gain-Bandwidth Product
REV. : 0
Zowie Technology Corporation
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