BC846BPDW1, BC847BPDW1, BC848CPDW1 Series
www.onsemi.com
16
Figure 49. Thermal Response
Figure 50. Safe Operating Area − BC846
V
CE
, COLLECTOR-EMITTER VOLTAGE (V)
1000
1.0
I
C
, COLLECTOR CURRENT (mA)
3 ms
100
10
1.0
10 100
1 s
The safe operating area curves indicate I
C
−V
CE
lim-
its of the transistor that must be observed for reliable op-
eration. Collector load lines for specific circuits must fall
below the limits indicated by the applicable curve.
The data of Figure 50 is based upon T
J(pk)
= 150°C; T
C
or T
A
is variable depending upon conditions. Pulse
curves are valid for duty cycles to 10% provided T
J(pk)
150°C. T
J(pk)
may be calculated from the data in Figure
49. At high case or ambient temperatures, thermal limita-
tions will reduce the power that can be handled to values
less than the limitations imposed by the secondary break-
down.
t, TIME (ms)
1.0
r(t), TRANSIENT THERMAL
1.00
RESISTANCE (NORMALIZED)
0.1
0.01
0.001
10 100 1.0k 10k 100k
D = 0.5
0.2
0.1
0.05
SINGLE PULSE
Z
q
JA
(t) = r(t) R
q
JA
R
q
JA
= 328°C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t
1
T
J(pk)
− T
C
= P
(pk)
R
q
JC
(t)
t
1
t
2
P
(pk)
DUTY CYCLE, D = t
1
/t
2
1.0M
0.02
0.01
10 ms
100 ms
1 ms
100 ms
10 ms
1 ms
BC846
Figure 51. Safe Operating Area − BC847
V
CE
, COLLECTOR-EMITTER VOLTAGE (V)
1000
1.0
I
C
, COLLECTOR CURRENT (mA)
3 ms
100
10
1.0
10 100
1 s
10 ms
100 ms
1 ms
100 ms
10 ms
1 ms
BC847
Figure 52. Safe Operating Area − BC848
V
CE
, COLLECTOR-EMITTER VOLTAGE (V)
1000
1.0
I
C
, COLLECTOR CURRENT (mA)
3 ms
100
10
1.0
10 100
1 s
10 ms
100 ms
1 ms
100 ms
10 ms
1 ms
BC848
BC846BPDW1, BC847BPDW1, BC848CPDW1 Series
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17
PACKAGE DIMENSIONS
SC−88/SOT−363/SC70−6
CASE 419B−02
ISSUE Y
STYLE 1:
PIN 1. EMITTER 2
2. BASE 2
3. COLLECTOR 1
4. EMITTER 1
5. BASE 1
6. COLLECTOR 2
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSIONS D AND E1 DO NOT INCLUDE MOLD FLASH,
PROTRUSIONS, OR GATE BURRS. MOLD FLASH, PROTRU-
SIONS, OR GATE BURRS SHALL NOT EXCEED 0.20 PER END.
4. DIMENSIONS D AND E1 AT THE OUTERMOST EXTREMES OF
THE PLASTIC BODY AND DATUM H.
5. DATUMS A AND B ARE DETERMINED AT DATUM H.
6. DIMENSIONS b AND c APPLY TO THE FLAT SECTION OF THE
LEAD BETWEEN 0.08 AND 0.15 FROM THE TIP.
7. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION.
ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 TOTAL IN
EXCESS OF DIMENSION b AT MAXIMUM MATERIAL CONDI-
TION. THE DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OF THE FOOT.
Cddd
M
123
A1
A
c
654
E
b
6X
DIM MIN NOM MAX
MILLIMETERS
A −− −− 1.10
A1 0.00 −−− 0.10
ddd
b 0.15 0.20 0.25
C 0.08 0.15 0.22
D 1.80 2.00 2.20
−− −− 0.043
0.000 −− 0.004
0.006 0.008 0.010
0.003 0.006 0.009
0.070 0.078 0.086
MIN NOM MAX
INCHES
0.10 0.004
E1 1.15 1.25 1.35
e 0.65 BSC
L 0.26 0.36 0.46
2.00 2.10 2.20
0.045 0.049 0.053
0.026 BSC
0.010 0.014 0.018
0.078 0.082 0.086
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
0.65
0.66
6X
DIMENSIONS: MILLIMETERS
0.30
PITCH
2.50
6X
RECOMMENDED
TOP VIEW
SIDE VIEW END VIEW
bbb
H
B
SEATING
PLANE
DETAIL A
E
A2 0.70 0.90 1.00 0.027 0.035 0.039
L2 0.15 BSC 0.006 BSC
aaa 0.15 0.006
bbb 0.30 0.012
ccc 0.10 0.004
A-B D
aaa C
2X 3 TIPS
D
E1
D
e
A
2X
aaa H D
2X
D
L
PLANE
DETAIL A
H
GAGE
L2
C
ccc
C
A2
6X
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reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without
limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications
and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC
does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for
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BC847BPDW1T3G

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ON Semiconductor
Description:
Bipolar Transistors - BJT SS SC88 GP XSTR DUAL 45V
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