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Continental Device India Limited
An IS/ISO 9002 and IECQ Certified Manufacturer
IS/ISO 9002 Lic# QSC/L- 000019.2
PNP SILICON PLANAR EPITAXIAL TRANSISTORS
BC 446, A, B BC 448, A, B BC 450, A, B TO-92 Plastic Package
General Purpose High Voltage Transistors.
ABSOLUTE MAXIMUM RATINGS (Ta=25C unless specified otherwise) DESCRIPTION SYMBOL TEST CONDITION MIN VCEO Collector Emitter Voltage 60 VCBO Collector Base Voltage 60 Emitter Base Voltage Collector Current Continuous Total Device Dissipation@ Ta=25C Derate Above 25C Total Device Dissipation@ Tc=25C Derate Above 25C Operating And Storage Junction Temperature Range THERMAL RESISTANCE Junction to ambient Junction to case Rth(j-a) Rth(j-c) 200 83.3 C/W C/W VEBO IC PD PD Tj, Tstg 5 300 625 5 1.5 12 -55 to +150 TYP 80 80 5 MAX 100 100 5 UNITS V V V mA mW mW/ C W mW/ C C
Continental Device India Limited
Data Sheet
Page 1 of 4
SILICON PLANAR EPITAXIAL TRANSISTORS
BC 446, A, B BC 448, A, B BC 450, A, B TO-92 Plastic Package
ELECTRICAL CHARACTERISTICS (Ta=25C unless specified otherwise) DESCRIPTION SYMBOL TEST CONDITION MIN BVCEO * IC=1mA,IB=0 Collector Emitter BreakdownVoltage BC446 60 BC448 80 BC450 100 BVCBO IC=100uA, IE =0 Collector Base Breakdown Voltage BC446 60 BC448 80 BC450 100 BVEBO IE=10uA, IC=0 5 Emitter Base Breakdown Voltage ICBO Collector-Cut off Current BC446 BC448 BC450 DC Current Gain NON SUFFIX A B NON SUFFIX A B NON SUFFIX A B Collector Emitter Saturation Voltage Base Emitter Saturation Voltage Base Emitter On Voltage VCE(sat) IC=100mA,IB=10mA VBE(sat) VBE(on) IC=100mA,IB=10mA IC=2mA,VCE =5V IC=100mA,VCE =5V* hFE* IC=2mA,VCE=5V 50 120 180 50 100 160 50 60 90 VCB =40V, IE =0 VCB =60V, IE =0 VCB =80V, IE =0
TYP
MAX
UNITS V V V V V V V
100 100 100
nA nA nA
460 220 460
IC=2mA,VCE=5V
IC=100mA,VCE=5V
0.25 0.85 0.55 0.70 1.2
V V V V
DYNAMICS CHARACTERISTICS Transition Frequency fT IC=50mA, VCE=5V f=100MHz Pulse Test : Pulse width < 300s, Duty Cycle <2%. 100 MHz
Continental Device India Limited
Data Sheet
Page 2 of 4
BC 446, A, B BC 448, A, B BC 450, A, B TO-92 Plastic Package TO-92 Plastic Package
Dimension With 'L'
B
Uncontrolled
TO-92 Transistors on Tape and Ammo Pack
Ammo Pack Style
MECHANICAL DATA Adhesive Tape on Top Side
P h A H1 W2 L
Wo W1 W
ED FE
A
h
T
(p)
Carrier Strip
8.2"
A1
LABEL
FLAT SIDE
L
H0
Solderability Ensured
Beyond 'L'
K
1 2 3 D G AA
t1 t F1 F P2 Po F2 Do
13"
1.7 7"
D 3 E 2 1
ITEM
Flat Side of Transistor and Adhesive Tape Visible 2000 pcs./Ammo Pack
All dimensions in mm unless specified otherwise
SYMBOL A1 A T P Po P2 F h W Wo W1 W2 Ho H1 L Do t F2 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 1 0 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
SEC AA DIM MIN. 4.32 4.45 3.18 0.41 MAX. 5.33 5.20 4.19 0.55
BODY WIDTH BODY HEIGHT BODY THICKNESS PITCH OF COMPONENT FEED HOLE PITCH FEED HOLE CENTRE TO COMPONENT CENTRE DISTANCE BETWEEN OUTER LEADS COMPONENT ALIGNMENT TAPE WIDTH HOLD-DOWN TAPE WIDTH HOLE POSITION HOLD-DOWN TAPE POSITION LEAD WIRE CLINCH HEIGHT COMPONENT HEIGHT LENGTH OF SNIPPED LEADS FEED HOLE DIAMETER TOTAL TAPE THICKNESS LEAD - TO - LEAD DISTANCEF1, CLINCH HEIGHT PULL - OUT FORCE
F
F
321
A B C D E F G H K L
H
C
PIN CONFIGURATION 1. EMITTER 2. BASE 3. COLLECTOR
0.35 0.50 5 DEG 1.14 1.40 1.14 1.53 12.70 1.982 -- 2.082
All diminsions in mm.
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 TO-92 Bulk TO-92 T&A STANDARD PACK Details Net Weight/Qty 1K/polybag 200 gm/1K pcs 2K/ammo box 645 gm/2K pcs INNER CARTON BOX Size Qty 3" x 7.5" x 7.5" 5K 12.5" x 8" x 1.8" 2K OUTER CARTON BOX Size Qty Gr Wt 17" x 15" x 13.5" 80K 23 kgs 17" x 15" x 13.5" 32K 12.5 kgs
Continental Device India Limited
Data Sheet
Page 3 of 4
Notes
BC 446, A, B BC 448, A, B BC 450, 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
BC446_50_A_B Rev160701
Continental Device India Limited
Data Sheet
Page 4 of 4

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