ONSEMI MMBT6428LT1_05

MMBT6428LT1,
MMBT6429LT1
Amplifier Transistors
NPN Silicon
http://onsemi.com
Features
• Pb−Free Packages are Available
COLLECTOR
3
1
BASE
MAXIMUM RATINGS
Rating
Symbol
6428LT1
6429LT1
Unit
Collector −Emitter Voltage
VCEO
50
45
Vdc
Collector −Base Voltage
VCBO
60
55
Vdc
Emitter −Base Voltage
VEBO
6.0
Vdc
IC
200
mAdc
Collector Current − Continuous
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
2
EMITTER
3
SOT−23 (TO−236)
CASE 318
STYLE 6
1
2
MARKING DIAGRAM
THERMAL CHARACTERISTICS
Rating
Total Device Dissipation FR− 5 Board
(Note 1) TA = 25°C
Derate above 25°C
Thermal Resistance,
Junction−to−Ambient
Total Device Dissipation Alumina
Substrate, (Note 2) TA = 25°C
Derate above 25°C
Thermal Resistance,
Junction−to−Ambient
Junction and Storage Temperature
Symbol
Value
Unit
PD
225
mW
1.8
mW/°C
RJA
556
°C/W
PD
300
mW
2.4
mW/°C
RJA
417
°C/W
TJ, Tstg
−55 to +150
°C
1. FR−5 = 1.0 0.75 0.062 in.
2. Alumina = 0.4 0.3 0.024 in. 99.5% alumina.
xxx M
1
xxx
M
= Specific Device Code
MMBT6428LT1 − 1KM
MMBT6429LT1 − 1L
= Date Code
ORDERING INFORMATION
Device
MMBT6428LT1
MMBT6428LT1G
MMBT6429LT1
MMBT6429LT1G
Package
Shipping†
SOT−23
3000 Tape & Reel
SOT−23
(Pb−Free)
3000 Tape & Reel
SOT−23
3000 Tape & Reel
SOT−23
(Pb−Free)
3000 Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
 Semiconductor Components Industries, LLC, 2005
March, 2005 − Rev. 3
1
Publication Order Number:
MMBT6428LT1/D
MMBT6428LT1, MMBT6429LT1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Max
50
45
−
−
60
55
−
−
−
0.1
−
0.01
−
0.01
MMBT6428
MMBT6429
250
500
−
−
(IC = 0.1 mAdc, VCE = 5.0 Vdc)
MMBT6428
MMBT6429
250
500
650
1250
(IC = 1.0 mAdc, VCE = 5.0 Vdc)
MMBT6428
MMBT6429
250
500
−
−
(IC = 10 mAdc, VCE = 5.0 Vdc)
MMBT6428
MMBT6429
250
500
−
−
−
−
0.2
0.6
0.56
0.66
100
700
−
3.0
−
8.0
Unit
OFF CHARACTERISTICS
Collector −Emitter Breakdown Voltage
(IC = 1.0 mAdc, IB = 0)
(IC = 1.0 mAdc, IB = 0)
MMBT6428
MMBT6429
V(BR)CEO
Collector −Base Breakdown Voltage
(IC = 0.1 mAdc, IE = 0)
(IC = 0.1 mAdc, IE = 0)
MMBT6428
MMBT6429
Vdc
V(BR)CBO
Collector Cutoff Current
(VCE = 30 Vdc)
ICES
Collector Cutoff Current
(VCB = 30 Vdc, IE = 0)
ICBO
Emitter Cutoff Current
(VEB = 5.0 Vdc, IC = 0)
IEBO
Vdc
Adc
Adc
Adc
ON CHARACTERISTICS
DC Current Gain
(IC = 0.01 mAdc, VCE = 5.0 Vdc)
hFE
Collector −Emitter Saturation Voltage
(IC = 10 mAdc, IB = 0.5 mAdc)
(IC = 100 mAdc, IB = 5.0 mAdc)
VCE(sat)
Base −Emitter On Voltage
(IC = 1.0 mAdc, VCE = 5.0 mAdc)
VBE(on)
−
Vdc
Vdc
SMALL−SIGNAL CHARACTERISTICS
Current −Gain − Bandwidth Product
(IC = 1.0 mAdc, VCE = 5.0 Vdc, f = 100 MHz)
fT
Output Capacitance
(VCB = 10 Vdc, IE = 0, f = 1.0 MHz)
Cobo
Input Capacitance
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)
Cibo
RS
in
en
IDEAL
TRANSISTOR
Figure 1. Transistor Noise Model
http://onsemi.com
2
MHz
pF
pF
MMBT6428LT1, MMBT6429LT1
NOISE CHARACTERISTICS
(VCE = 5.0 Vdc, TA = 25°C)
NOISE VOLTAGE
30
30
BANDWIDTH = 1.0 Hz
BANDWIDTH = 1.0 Hz
20
RS ≈ 0
IC = 10 mA
en , NOISE VOLTAGE (nV)
en , NOISE VOLTAGE (nV)
20
3.0 mA
10
1.0 mA
7.0
5.0
RS ≈ 0
f = 10 Hz
10
100 Hz
7.0
10 kHz
1.0 kHz
5.0
300 A
3.0
10
20
50 100 200
3.0
0.01 0.02
500 1k 2k 5k 10k 20k 50k 100k
f, FREQUENCY (Hz)
Figure 2. Effects of Frequency
IC = 10 mA
16
3.0
3.0 mA
1.0 mA
1.0
0.7
0.5
300 A
100 A
0.3
0.2
0.1
RS ≈ 0
10
20
10 A
50 100 200
5.0
10
20
BANDWIDTH = 1.0 Hz
2.0
0.05 0.1 0.2
0.5 1.0
2.0
IC, COLLECTOR CURRENT (mA)
Figure 3. Effects of Collector Current
NF, NOISE FIGURE (dB)
In, NOISE CURRENT (pA)
10
7.0
5.0
100 kHz
BANDWIDTH = 10 Hz to 15.7 kHz
12
500 A
8.0
IC = 1.0 mA
100 A
10 A
4.0
30 A
0
10
500 1k 2k 5k 10k 20k 50k 100k
f, FREQUENCY (Hz)
20
Figure 4. Noise Current
50 100 200 500 1k 2k
5k 10k 20k 50k 100k
RS, SOURCE RESISTANCE (OHMS)
Figure 5. Wideband Noise Figure
100 Hz NOISE DATA
20
BANDWIDTH = 1.0 Hz
IC = 10 mA
100 A
100
70
50
NF, NOISE FIGURE (dB)
VT, TOTAL NOISE VOLTAGE (nV)
300
200
3.0 mA
1.0 mA
30
300 A
20
10
7.0
5.0
30 A
10 A
16
IC = 10 mA
3.0 mA
1.0 mA
12
300 A
8.0
100 A
30 A
4.0
10 A
BANDWIDTH = 1.0 Hz
0
3.0
10
20
50 100 200 500 1k 2k 5k 10k 20k 50k 100k
RS, SOURCE RESISTANCE (OHMS)
10
Figure 6. Total Noise Voltage
20
50 100 200 500 1k 2k 5k 10k 20k 50k 100k
RS, SOURCE RESISTANCE (OHMS)
Figure 7. Noise Figure
http://onsemi.com
3
h FE, DC CURRENT GAIN (NORMALIZED)
MMBT6428LT1, MMBT6429LT1
4.0
3.0
VCE = 5.0 V
2.0
TA = 125°C
25°C
1.0
−55 °C
0.7
0.5
0.4
0.3
0.2
0.01
0.02
0.03
0.05
0.1
1.0
0.2
0.3
0.5
IC, COLLECTOR CURRENT (mA)
2.0
3.0
5.0
10
Figure 8. DC Current Gain
1.0
RθVBE, BASE−EMITTER
TEMPERATURE COEFFICIENT (mV/ °C)
−0.4
TJ = 25°C
V, VOLTAGE (VOLTS)
0.8
0.6
VBE @ VCE = 5.0 V
0.4
0.2
−0.8
−1.2
TJ = 25°C to 125°C
−1.6
−2.0
−55 °C to 25°C
VCE(sat) @ IC/IB = 10
0
0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20
IC, COLLECTOR CURRENT (mA)
50
−2.4
0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10
IC, COLLECTOR CURRENT (mA)
100
8.0
C, CAPACITANCE (pF)
6.0
TJ = 25°C
Cob
4.0
3.0
Ceb
Cib
Ccb
2.0
1.0
0.8
0.1
0.2
1.0
2.0
5.0
0.5
10
20
VR, REVERSE VOLTAGE (VOLTS)
50 100
Figure 10. Temperature Coefficients
50
100
f T, CURRENT−GAIN BANDWIDTH PRODUCT (MHz)
Figure 9. “On” Voltages
20
Figure 11. Capacitance
500
300
200
100
VCE = 5.0 V
TJ = 25°C
70
50
1.0
2.0
3.0
5.0 7.0 10
20 30
IC, COLLECTOR CURRENT (mA)
50 70 100
Figure 12. Current−Gain — Bandwidth Product
http://onsemi.com
4
MMBT6428LT1, MMBT6429LT1
PACKAGE DIMENSIONS
SOT−23 (TO236)
CASE 318−18
ISSUE AK
A
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD
FINISH THICKNESS. MINIMUM LEAD
THICKNESS IS THE MINIMUM THICKNESS OF
BASE MATERIAL.
4. 318−01 THRU −07 AND −09 OBSOLETE, NEW
STANDARD 318−08.
L
3
1
V
B S
2
G
DIM
A
B
C
D
G
H
J
K
L
S
V
C
D
H
J
K
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0401
0.0830
0.1039
0.0177
0.0236
STYLE 6:
PIN 1. BASE
2. EMITTER
3. COLLECTOR
SOLDERING FOOTPRINT*
0.95
0.037
0.95
0.037
2.0
0.079
0.9
0.035
0.8
0.031
SCALE 10:1
mm inches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
5
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.177
0.35
0.69
0.89
1.02
2.10
2.64
0.45
0.60
MMBT6428LT1, MMBT6429LT1
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
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 61312, Phoenix, Arizona 85082−1312 USA
Phone: 480−829−7710 or 800−344−3860 Toll Free USA/Canada
Fax: 480−829−7709 or 800−344−3867 Toll Free USA/Canada
Email: [email protected]
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
ON Semiconductor Website: http://onsemi.com
Order Literature: http://www.onsemi.com/litorder
Japan: ON Semiconductor, Japan Customer Focus Center
2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051
Phone: 81−3−5773−3850
http://onsemi.com
6
For additional information, please contact your
local Sales Representative.
MMBT6428LT1/D