Document
BCV27 / BCV47
NPN Darlington Transistors
for preamplifier input applications
Absolute Maximum Ratings (Ta = 25 OC) Parameter
Collector Base Voltage
Collector Emitter Voltage
Emitter Base Voltage
Collector Current
Peak Collector Current
Base Current
Total Power Dissipation
Junction Temperature
Storage Temperature Range Characteristics at Ta = 25 OC
Parameter DC Current Gain at VCE = 5 V, IC = 1 mA
at VCE = 5 V, IC = 10 mA
at VCE = 5 V, IC = 100 mA
Collector Cutoff Current at VCB = 30 V at VCB = 60 V Emitter Cutoff Current at VEB = 10 V Collector Base Breakdown Voltage at IC = 100 µA Collector Emitter Breakdown Voltage at IC = 10 mA Emitter Base Breakdown Voltage at IE = 10 µA Collector Emitter Saturation Voltage at IC = 100 mA, IB = 0.1 mA Base Emitter Saturation Voltage at IC = 100 mA, IB = 0.1 mA Base Emitter On-state Voltage at IC = 10 mA, VCE = 5 V Transition Frequency at VCE = 5 V, IC = 30 mA, f = 100 MHz
SOT-23 Plastic Package
BCV27 BCV47 BCV27 BCV47
Symbol
VCBO
VCEO VEBO
IC ICM IB Ptot Tj TS
Value 40 80 30 60 10
500
800
100
200
150
- 65 to + 150
Unit
V
V V mA mA mA mW OC OC
Symbol Min.
BCV27 BCV47 BCV27 BCV47 BCV27 BCV47
hFE 4000 hFE 2000 hFE 10000 hFE 4000 hFE 20000 hFE 10000
BCV27 BCV47
ICBO
BCV27 BCV47
BCV27 BCV47
IEBO V(BR)CBO V(BR)CEO
V(BR)EBO
-
-
40 80 30 60
10
VCE(sat)
-
VBE(sat)
-
VBE(on)
-
fT -
Typ.
-
-
-
-
-
-
-
220
Max.
-
100 100
100 -
-
1
1.5
1.4
-
Unit
-
nA
nA
V
V
V
V
V
V
MHz
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 18/08/2007
BCV27 / BCV47
Power Dissipation vs Ambient Temperature 300 250 200 150 100 50
0 0 25 50 75 100 125 150 Ambient Temperature: Ta (OC)
Power Dissipation: Ptot (mW)
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 18/08/2007
.