CDIL BC171

IS/ISO 9002
Lic# QSC/L- 000019.2
Continental Device India Limited
An IS/ISO 9002 and IECQ Certified Manufacturer
NPN SILICON PLANAR TRANSISTORS
BC171 , A, B
BC172, A, B, C
BC174, A, B
TO-92
Plastic Package
C
BE
Amplifier Transistors
ABSOLUTE MAXIMUM RATINGS (Ta=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL
Collector Emitter Voltage
Collector Base Voltage
Emitter Base Voltage
Collector Current Continuous
Total Device Dissipation @ Ta=25ºC
Derate Above 25ºC
Total Device Dissipation @ Tc=25ºC
Derate Above 25ºC
Operating And Storage Junction
Temperature Range
THERMAL RESISTANCE
Junction to ambient
Junction to case
BC174 BC171
VCEO
VCBO
VEBO
IC
PD
65
80
PD
BC172
UNIT
25
30
V
V
V
mA
mW
mW/ºC
W
mW/ºC
45
50
6
100
350
2.8
1.0
8.0
Tj, Tstg
-55 to +150
ºC
Rth(j-a)
Rth(j-c)
357
125
ºC/W
ºC/W
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL TEST CONDITION
MIN
Collector Emitter Breakdown
Voltage
BVCEO
BVEBO
65
45
25
V
V
V
6
V
ICES
BC174
BC171
BC172
Continental Device India Limited
UNIT
IE=100µA, IC=0
ALL
Collector Cut off Current
MAX
IC=2mA,IB=0
BC174
BC171
BC172
Emitter Base Breakdown
Voltage
VALUE
TYP
VCE=70V, VBE = 0
VCE=50V, VBE = 0
VCE=35V, VBE = 0
15
15
15
nΑ
nΑ
nΑ
VCE=30V, VBE = 0,
Ta= 125ºC
4
µA
Data Sheet
Page 1 of 4
NPN SILICON PLANAR TRANSISTORS
BC171 , A, B
BC172, A, B, C
BC174, A, B
TO-92
Plastic Package
DESCRIPTION
SYMBOL TEST CONDITION
MIN
DC Current Gain
hFE
VALUE
TYP
MAX
UNIT
VCE=5V,IC=10µA
BC171A, 2A, 4A
BC171B, 2B, 4B
BC172C
90
150
270
VCE=5V,IC=2mA
BC174
BC171
BC172
120
120
120
450
800
800
BC171A, 2A, 4A
BC171B, 2B, 4B
BC172C
120
180
380
220
460
800
VCE=5V,IC=100mA
BC171A, 2A, 4A
BC171B, 2B, 4B
BC172C
120
180
300
Base Emitter Saturation Voltage
VBE(sat) IC=10mA,IB=0.5mA
Collector Emitter Saturation
Voltage
VCE (sat ) IC=10mA,IB=0.5mA
IC=100mA,IB=5mA
Base Emitter on Voltage
VBE (on) IC=2mA, VCE = 5V
0.7
0.55
V
0.25
0.60
V
V
0.70
V
DYNAMIC CHARACTERISTICS
Transition Frequency
fT
BC171
BC172
BC174
Output Capacitance
Cob
Input Capacitance
Cib
Small Signal Current Gain
| hfe |
BC171, 2, 4
BC171A, 2A, 4A,
BC171B, 2B, 4B
BC172C
Noise Figure
Continental Device India Limited
NF
BC171
BC172
BC174
IC=10mA, VCE=5V
f=100MHz
150
150
150
IE=0, VCB=10V
f=1MHz
Ic=0, VEB=0.5V
f=1MHz
VCE =5V,IC=2mA
f=1KHZ
VCE =5V,IC=0.2mA
RS=2KΩ,f=1KHZ, f=200Hz
Data Sheet
MHz
4.50
10
125
125
240
450
pF
pF
900
260
500
900
10
10
10
dB
Page 2 of 4
BC171 , A, B
BC172, A, B, C
BC174, A, B
TO-92
Plastic Package
TO-92 Plastic Package
TO-92 Transistors on Tape and Ammo Pack
Ammo Pack Style
MECHANICAL DATA
h
P
T
h
(p)
A1
LABEL
A
Uncontrolled
H1
A
Dimension With 'L'
B
183
W2
H0
L
Wo
W1
W
L
F1
t
F2
F
42
Do
P2
Po
1
2
ITEM
D
A A
1
DIM
MIN.
MAX.
A
B
C
4.32
4.45
3.18
5.33
5.20
4.19
D
E
F
G
H
0.41
0.55
0.35
0.50
5 DEG
1.14
1.40
1.14
1.53
C
H
F
3 2 1
2
SEC AA
G
F
3
E
3
D
331
Flat Side of Transistor and
Adhesive Tape Visible
2000 pcs./Ammo Pack
All dimensions in mm unless specified otherwise
K
Beyond 'L'
Carrier
Strip
FLAT SIDE
t1
Solderability Ensured
D
FEE
Adhesive Tape on Top Side
PIN CONFIGURATION
1. EMITTER
2. BASE
3. COLLECTOR
K
L
12.70
1.982
—
2.082
All diminsions in mm.
SYMBOL
BODY WIDTH
BODY HEIGHT
BODY THICKNESS
PITCH OF COMPONENT
FEED HOLE PITCH
A1
A
T
P
Po
FEED HOLE CENTRE TO
COMPONENT CENTRE
P2
DISTANCE BETWEEN OUTER
LEADS
COMPONENT ALIGNMENT
TAPE WIDTH
HOLD-DOWN TAPE WIDTH
HOLE POSITION
F
h
W
Wo
W1
HOLD-DOWN TAPE POSITION
LEAD WIRE CLINCH HEIGHT
COMPONENT HEIGHT
LENGTH OF SNIPPED LEADS
FEED HOLE DIAMETER
TOTAL TAPE THICKNESS
LEAD - TO - LEAD DISTANCEF1,
W2
Ho
H1
L
Do
t
F2
CLINCH HEIGHT
PULL - OUT FORCE
H2
(P)
SPECIFICATION
REMARKS
MIN. NOM. MAX. TOL .
4.8
4.0
5.2
4.8
4.2
3.9
12.7
±1
12.7
±0.3 CUMULATIVE PITCH
ERROR 1.0 mm/20
PITCH
6.35
±0.4 TO BE MEASURED AT
BOTTOM OF CLINCH
+0.6
5.08
-0.2
0
1
AT TOP OF BODY
18
±0.5
6
±0.2
9
+0.7
-0.5
0.5
±0.2
16
±0.5
23.25
11.0
4
±0.2
1.2
t1 0.3 - 0.6
2.54
+0.4
-0.1
3
6N
NOTES
1. MAXIMUM ALIGNMENT DEVIATION BETWEEN LEADS NOT TO BE GREATER THAN 0.2 mm.
2. MAXIMUM NON-CUMULATIVE VARIATION BETWEEN TAPE FEED HOLES SHALL NOT EXCEED 1 mm IN 20
PITCHES.
3. HOLDDOWN TAPE NOT TO EXCEED BEYOND THE EDGE(S) OF CARRIER TAPE AND THERE SHALL BE NO
EXPOSURE OF ADHESIVE.
4. NO MORE THAN 3 CONSECUTIVE MISSING COMPONENTS ARE PERMITTED.
5. A TAPE TRAILER, HAVING AT LEAST THREE FEED HOLES ARE REQUIRED AFTER THE LAST COMPONENT.
6. SPLICES SHALL NOT INTERFERE WITH THE SPROCKET FEED HOLES.
Packing Detail
PACKAGE
STANDARD PACK
INNER CARTON BOX
OUTER CARTON BOX
Details
Net Weight/Qty
Size
Qty
Size
Qty
Gr Wt
TO-92 Bulk
1K/polybag
200 gm/1K pcs
3" x 7.5" x 7.5"
5K
17" x 15" x 13.5"
80K
23 kgs
TO-92 T&A
2K/ammo box
645 gm/2K pcs
12.5" x 8" x 1.8"
2K
17" x 15" x 13.5"
32K
12.5 kgs
Continental Device India Limited
Data Sheet
Page 3 of 4
Notes
BC171 , A, B
BC172, A, B, C
BC174, A, B
TO-92
Plastic Package
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited
for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as
to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and
on the CDIL Web Site/CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies
or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any
CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for
use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Discrete
Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do
so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-579 6150 Fax + 91-11-579 9569, 579 5290
e-mail sales@cdil.com
www.cdil.com
BC171_74_A_B_C Rev040302D
Continental Device India Limited
Data Sheet
Page 4 of 4