refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
1
October, 2005 − Rev. 3
Publication Order Number:
BF959/D
BF959
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector −Emitter Breakdown Voltage (I
C
= 1.0 mAdc, I
B
= 0)
Collector −Base Breakdown Voltage (I
C
= 10
mAdc,
I
E
= 0)
Emitter −Base Breakdown Voltage (I
E
= 10
mAdc,
I
C
= 0)
Collector Cutoff Current (V
CB
= 20 Vdc, I
E
= 0)
ON CHARACTERISTICS
DC Current Gain
(I
C
= 5.0 mAdc, V
CE
= 10 Vdc)
(I
C
= 20 mAdc, V
CE
= 10 Vdc)
Collector −Emitter Saturation Voltage (I
C
= 30 mAdc, I
B
= 2.0 mAdc)
Base −Emitter Saturation Voltage (I
C
= 30 mAdc, I
B
= 2.0 mAdc)
SMALL−SIGNAL CHARACTERISTICS
Current −Gain − Bandwidth Product
(I
C
= 20 mAdc, V
CE
= 10 Vdc, f = 100 MHz)
(I
C
= 30 mAdc, V
CE
= 10 Vdc, f = 100 MHz)
Common Emitter Feedback Capacitance
(V
CB
= 10 Vdc, P
f
= 0, f = 10 MHz)
Noise Figure (I
C
= 4.0 mA, V
CE
= 10 V, R
S
= 50
W,
f = 200 MHz)
f
T
700
600
C
re
N
f
−
−
−
−
0.65
3.0
−
−
−
−
pF
dB
MHz
h
FE
35
40
V
CE(sat)
V
BE(sat)
−
−
−
−
−
−
−
−
1.0
1.0
Vdc
Vdc
−
V
(BR)CEO
V
(BR)CBO
V
(BR)EBO
I
CBO
20
30
3.0
−
−
−
−
−
−
−
−
100
Vdc
Vdc
Vdc
nAdc
Symbol
Min
Typ
Max
Unit
http://onsemi.com
2
BF959
1000
500
hFE , DC CURRENT GAIN
200
200
100
mV
50
40
30
20
10
2
3
4 5
10
20
30
50
100
1
100
50
40
30
20
10
1
500
2
3
4 5
10
20
30
50
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 1. h
FE
at 10 V
BANDWIDTH PRODUCT (GHz)
2.0
1.8
C, CAPACITANCE (pF)
1.6
1.4
1.2
1
0.8
0.6
0.4
1
2
3
4 5
10
20
2V
10 V
5V
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
100
0.2
1
2
Figure 2. V
CE(sat)
at I
C
/I
B
= 10
C
ib
C
ob
C
re
3
4 5
10
20
30
50
100
f T, CURRENT−GAIN
30 40 50
I
C
, COLLECTOR CURRENT (mA)
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 3. Current−Gain − Bandwidth Product
Figure 4. Capacitances
10
5
4
3
2
Y11e (ms)
1
0.5
0.4
0.3
0.2
0.1
1
2
3
4 5
10
20
30
50
100
g11e
V
CE
= 10 V
b11e
Y22e (
μ
s)
500
300
200
V
CE
= 10 V
100
50
40
30
20
10
b22e
g22e
1
2
3
4 5
10
20
30
50
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 5. Input Impedance at 30 MHz
Figure 6. Output Impedance at 30 MHz
http://onsemi.com
3
BF959
PACKAGE DIMENSIONS
TO−92
TO−226AA
CASE 29−11
ISSUE AL
A
R
P
L
SEATING
PLANE
B
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. CONTOUR OF PACKAGE BEYOND DIMENSION R
IS UNCONTROLLED.
4. LEAD DIMENSION IS UNCONTROLLED IN P AND
BEYOND DIMENSION K MINIMUM.
INCHES
MIN
MAX
0.175
0.205
0.170
0.210
0.125
0.165
0.016
0.021
0.045
0.055
0.095
0.105
0.015
0.020
0.500
−−−
0.250
−−−
0.080
0.105
−−−
0.100
0.115
−−−
0.135
−−−
MILLIMETERS
MIN
MAX
4.45
5.20
4.32
5.33
3.18
4.19
0.407
0.533
1.15
1.39
2.42
2.66
0.39
0.50
12.70
−−−
6.35
−−−
2.04
2.66
−−−
2.54
2.93
−−−
3.43
−−−
K
X X
G
H
V
1
D
J
C
SECTION X−X
N
N
DIM
A
B
C
D
G
H
J
K
L
N
P
R
V
STYLE 21:
PIN 1. COLLECTOR
2. EMITTER
3. BASE
ON Semiconductor
and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC 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 surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
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PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 61312, Phoenix, Arizona 85082−1312 USA
Phone:
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