
Continental Device India Limited
Operating And Storage Junction
An IS/ISO 9002 and IECQ Certified Manufacturer
NPN SILICON PLANAR EPITAXIAL TRANSISTOR BF199
TO-92
Plastic Package
E
VALUE
Collector Emitter Voltage
Collector Base Voltage
Emitter Base Voltage
V
V
V
Collector Current Continuous
Power Dissipation @ Ta=25ºC P
Power Dissipation @ Tc=25ºC P
CEO
CBO
EBO
I
C
D
D
25
40
4.0
100
350
2.8
1.0
8.0
IS/ISO 9002
V
V
V
mA
mW
mW/ ºC
W
mW/ ºC
Tj, T
stg
Junction to case
Junction to Ambient in free air
R
R
th (j-c)
th (j-a)
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)
Collector Emitter Voltage
Collector Base Voltage
Emitter Base Voltage
Collector Cut off Current
DC Current Gain
Base Emitter On Voltage
V
V
V
I
CBO
h
V
BE (on)
CEO
CBO
EBO
FE
IC=1mA, IB=0
IC=100µA, IE=0
IE=10µA, IC=0
VCB=20V, IE = 0
IC=7mA, VCE=10V
IC=7mA, VCE=10V
DYNAMIC CHARACTERISTICS
Transition Frequency
Common Emitter Feedback Capacitance
f
C
Noise Figure NF
BF199Rev_1 240403E
T
IC=5mA, VCE=10V, f=100MHz
re
VCB=10V, IE=0, f=1MHz
IC =4mA, VCE=10V, RS=50Ω,
f=35MHz
- 55 to +150
125
357
ºC
ºC/W
ºC/W
25 V
40 V
4 V
100
nA
40
0.90 V
400 MHz
0.35 pF
2.5 dB
Continental Device India Limited
Data Sheet Page 1 of 4

TO-92 Plastic Package
BF199
TO-92
Plastic Package
DIM
A
B
A
Dimension With 'L'
Un con trolled
L
C
D
E
MIN.
4.32
4.45
3.18
0.41
0.35
MAX.
5.33
5.20
4.19
0.55
0.50
F 5 DEG
G
1.14
1.40
1
K
D
2
Beyond 'L'
3
H
K
L
1.20
12.70
1.982
1.40
—
2.082
E
So lderability Ensured
D
A
A
SEC AA
All dimensions are in mm
1.03
1.20M
G
F
F
M
3 2 1
H
C
Mold
Parting
Line
PIN CONFIGURATION
1. BASE
2. EMITTER
The TO-92 Package, Tape and Ammo Pack Drawings are correct as on the date of issue/revision of this Data Sheet.
The currently valid dimensions and information, may please be confirmed from the TO-92 Drawing in the Packages and
Packing Section of the Product Catalogue.
PACKAGE
TO-92 Bulk
TO-92 T&A
Details
1K/polybag
2K/ammo box
STANDARD PACK INNER CARTON BOX
Net Weight/Qty
200 gm/1K pcs
645 gm/2K pcs
3" x 7.5" x 7.5"
12.5" x 8" x 1.8"
5K
2K
OUTER CARTON BOX
Qty
17" x 15" x 13.5"
17" x 15" x 13.5"
Qty Gr WtSize Size
80K
32K
23 kgs
12.5 kgs
BF199Rev_1 240403E
Continental Device India Limited
Data Sheet Page 2 of 4

TO-92 Tape and Ammo Pack
Maximum alignment deviation between
leads will not to be greater than 0.2mm.
A tape trailer, having at least three feed
BF199
TO-92
Plastic Package
T
h
h
A
H3
H2
H1
Ho
L
F1
t1
t
P
A1
F2
F
P2
Po
(p)
h1 h1
C1
C2
Do
W2
All dimensions are in mm
ITEM
BODY WIDTH
SYMBOL
A1
BODY HEIGHT A 4.8
BODY THICKNESS T 3.9
PITCH OF COMPONENT P
1
*
FEED HOLE PITCH Po
2
*
FEED HOLE CENTRE TO
COMPONENT CENTRE
P2
DISTANCE BETWEEN OUTER
LEADS F
3
*
COMPONENT ALIGNMENT SIDE VIEW
4
*
COMPONENT ALIGNMENT FRONT VIEW
h
h1
TAPE WIDTH W
HOLD-DOWN TAPE WIDTH Wo
HOLE POSITION W1
HOLD-DOWN TAPE POSITION W2
LEAD WIRE CLINCH HEIGHT Ho
COMPONENT HEIGHT H1
LENGTH OF SNIPPED LEADS L
FEED HOLE DIAMETER Do
5
*
TOTAL TAPE THICKNESS t
LEAD - TO - LEAD DISTANCE F1, F2
STAND OFF
H2
CLINCH HEIGHT H3 3.0
LEAD PARALLELISM
| C1 - C2 |
PULL - OUT FORCE (p)
SPECIFICATION
MIN.
NOM.
4.0 4.8
12.7
12.7
6.35
5.08
0.5
2.54
0.45
6N
Label
Wo
W1
MAX.
0
0 1.3
18
6
9
16
23.25
11.0
4
1.45
0.22
Adhesive Tape on Top Side
Flat side
W
4
3
(
1
.
7
"
)
TOL .
5.2
4.2
± 1.0
± 0.3
± 0.4
+ 0.6
- 0.2
1.0
± 0.5
± 0.2
+ 0.7
- 0.5
± 0.2
± 0.5
± 0.2
1.2
+ 0.4
- 0.1
D
E
E
F
(7.3")
)
"
3
1
(
2
3
3
Flat Side of Transistor and
Adhesive Tape Visible
2000 pcs./Ammo Pack
NOTES
1.
2.
Maximum non-cumulative variation
between tape feed holes shall not
exceed 1 mm in 20 pitches.
3.
Holddown tape will not exceed beyond
the edge(s) of carrier tape and there
shall be no exposure of adhesive.
4.
There will be no more than three (3)
consecutive missing components in a
tape.
5.
holes are provided after the last
component in a tape.
6.
Splices should not interfere with the
sprocket feed holes.
REMARKS
1
*
Cumulative pitch error 1.0 mm/20 pitch
2
To be measured at bottom of clinch
*
3
At top of body
*
4
At top of body
*
5
t1 0.3 – 0.6 mm
Carrier
Strip
186
BF199Rev_1 240403E
Continental Device India Limited
Data Sheet Page 3 of 4

TO-92
Plastic Package
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best
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 are believed to be accurate and reliable. CDIL however, does not assume responsibility
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
Discrete Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems
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 + 91-11-2579 6150 Fax + 91-11-2579 9569, 2579 5290
e-mail sales@cdil.com www.cdil.com, www.cdilsemi.com
BF199Rev_1 240403E
Continental Device India Limited
Data Sheet Page 4 of 4