Aug-29-2003
1
BCR148...
NPN Silicon Digital Transistor
• Switching circuit, inverter, interface circuit
driver circuit
• Built in bias resistor (R1=47kΩ, R2=47kΩ)
• For 6-PIN packages: two (galvanic) internal
isolated transistors with good matching
in one package
BCR148/F/L3
BCR148T/W
BCR148S
BCR148U
EHA07184
3
21
C
EB
R1
R2
EHA07174
654
321
C1 B2 E2
C2B1E1
1
R
R
2
R
1
R
2
TR1 TR2
Type Marking Pin Configuration Package
BCR148
BCR148F
BCR148L3
BCR148S
BCR148T
BCR148U
BCR148W
WEs
WEs
WE
WEs
WEs
WEs
WEs
1=B
1=B
1=B
1=E1
1=B
1=E1
1=B
2=E
2=E
2=E
2=B1
2=E
2=B1
2=E
3=C
3=C
3=C
3=C2
3=C
3=C2
3=C
-
-
-
4=E2
-
4=E2
-
-
-
-
5=B2
-
5=B2
-
-
-
-
6=C1
-
6=C1
-
SOT23
TSFP-3
TSLP-3-4
SOT363
SC75
SC74
SOT323
Aug-29-2003
2
BCR148...
Maximum Ratings
Parameter Symbol Value Unit
Collector-emitter voltage VCEO 50 V
Collector-base voltage VCBO 50
Emitter-base voltage VEBO 10
Input on voltage Vi(on) 50
Collector current IC70 mA
Total power dissipation-
BCR148, TS ≤ 102°C
BCR148F, TS ≤ 128°C
BCR148L3, TS ≤ 135°C
BCR148S, TS ≤ 115°C
BCR148T, TS ≤ 109°C
BCR148U, TS ≤ 118°C
BCR148W, TS ≤ 124°C
Ptot
200
250
250
250
250
250
250
mW
Junction temperature Tj150 °C
Storage temperature Tstg -65 ... 150
Thermal Resistance
Parameter Symbol Value Unit
Junction - soldering point1)
BCR148
BCR148F
BCR148L3
BCR148S
BCR148T
BCR148U
BCR148W
RthJS
≤ 240
≤ 90
≤ 60
≤ 140
≤ 165
≤ 133
≤ 105
K/W
1For calculation of RthJA please refer to Application Note Thermal Resistance
Aug-29-2003
3
BCR148...
Electrical Characteristics at T
A
= 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Collector-emitter breakdown voltage
IC = 100 µA, IB = 0
V(BR)CEO 50 - - V
Collector-base breakdown voltage
IC = 10 µA, IE = 0
V(BR)CBO 50 - -
Collector-base cutoff current
VCB = 40 V, IE = 0
ICBO - - 100 nA
Emitter-base cutoff current
VEB = 10 V, IC = 0
IEBO - - 164 µA
DC current gain1)
IC = 5 mA, VCE = 5 V
hFE 70 - - -
Collector-emitter saturation voltage1)
IC = 10 mA, IB = 0.5 mA
VCEsat - - 0.3 V
Input off voltage
IC = 100 µA, VCE = 5 V
Vi(off) 0.8 - 1.5
Input on voltage
IC = 2 mA, VCE = 0.3 V
Vi(on) 1 - 3
Input resistor R132 47 62 kΩ
Resistor ratio R1/R20.9 1 1.1 -
AC Characteristics
Transition frequency
IC = 10 mA, VCE = 5 V, f = 100 MHz
fT- 100 - MHz
Collector-base capacitance
VCB = 10 V, f = 1 MHz
Ccb - 3 - pF
1Pulse test: t < 300µs; D < 2%
Aug-29-2003
4
BCR148...
DC current gain hFE = ƒ(IC)
VCE = 5V (common emitter configuration)
10 -1 10 0 10 1 10 2 10 3
mA
IC
0
10
1
10
2
10
3
10
-
hFE
Collector-emitter saturation voltage
VCEsat = ƒ(IC), hFE = 20
0 0.2 0.4 0.6 V1
VCEsat
0
10
1
10
2
10
mA
IC
Input on Voltage Vi(on) = ƒ(IC)
VCE = 0.3V (common emitter configuration)
10 -1 10 0 10 1 10 2
V
Vi(on)
-1
10
0
10
1
10
2
10
mA
IC
Input off voltage Vi(off) = ƒ(IC)
VCE = 5V (common emitter configuration)
0123V5
Vi(off)
-3
10
-2
10
-1
10
0
10
1
10
mA
IC
Aug-29-2003
5
BCR148...
Total power dissipation Ptot = ƒ(TS)
BCR148
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Total power dissipation Ptot = ƒ(TS)
BCR148F
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Total power dissipation Ptot = ƒ(TS)
BCR148L3
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Total power dissipation Ptot = ƒ(TS)
BCR148S
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Aug-29-2003
6
BCR148...
Total power dissipation Ptot = ƒ(TS)
BCR148T
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Total power dissipation Ptot = ƒ(TS)
BCR148U
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Total power dissipation Ptot = ƒ(TS)
BCR148W
0 20 40 60 80 100 120 °C 150
TS
0
50
100
150
200
mW
300
Ptot
Permissible Pulse Load RthJS = ƒ(tp)
BCR148
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Aug-29-2003
7
BCR148...
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BCR148
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
-
Ptotmax / PtotDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BCR148F
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
Ptotmax/PtotDC
D=0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS = ƒ (tp)
BCR148F
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
K/W
RthJS
D=0.5
0.2
0.1
0.05
0.02
0.01
0.005
0
Permissible Puls Load RthJS = ƒ (tp)
BCR148L3
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Aug-29-2003
8
BCR148...
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BCR148L3
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
Ptotmax/ PtotDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS = ƒ (tp)
BCR148S
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BCR148S
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
-
Ptotmax / PtotDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS = ƒ (tp)
BCR148T
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
3
10
K/W
RthJS
D=0.5
0.2
0.1
0.05
0.02
0.01
0.005
0
Aug-29-2003
9
BCR148...
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BCR148T
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
Ptotmax / PtotDC
D=0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS = ƒ (tp)
BCR148U
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
3
10
K/W
RthJS
D=0.5
0.2
0.1
0.05
0.02
0.01
0.005
0
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BCR148U
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
Ptotmax / PtotDC
D=0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS = ƒ (tp)
BCR148W
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Aug-29-2003
10
BCR148...
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BCR148W
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
-
Ptotmax / PtotDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
