MMBFJ309L, MMBFJ310L,
SMMBFJ309L, SMMBFJ310L
JFET - VHF/UHF Amplifier
Transistor
N−Channel
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Features
2 SOURCE
• Drain and Source are Interchangeable
• S Prefix for Automotive and Other Applications Requiring Unique
•
3
GATE
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
1 DRAIN
MAXIMUM RATINGS
Symbol
Value
Unit
Drain−Source Voltage
Rating
VDS
25
Vdc
Gate−Source Voltage
VGS
25
Vdc
IG
10
mAdc
Symbol
Max
Unit
225
1.8
mW
mW/°C
RqJA
556
°C/W
TJ, Tstg
−55 to +150
°C
Gate Current
3
1
2
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR−5 Board,
(Note 1) TA = 25°C
Derate above 25°C
Thermal Resistance, Junction−to−Ambient
Junction and Storage Temperature
SOT−23 (TO−236)
CASE 318
STYLE 10
MARKING DIAGRAM
PD
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
1. FR−5 = 1.0 x 0.75 x 0.062 in.
6x M G
G
1
6x
M
G
= Device Code
x = U for MMBFJ309L, SMMBFJ309L
x = T for MMBFJ310L, SMMBFJ310L
= Date Code*
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or overbar may
vary depending upon manufacturing location.
ORDERING INFORMATION
Device
Package
Shipping†
MMBFJ309LT1G,
SMMBFJ309LT1G
SOT−23
(Pb−Free)
3,000 / Tape &
Reel
MMBFJ310LT1G,
SMMBFJ310LT1G
SOT−23
(Pb−Free)
3,000 / Tape &
Reel
SMMBFJ310LT3G
SOT−23
(Pb−Free)
10,000 / 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, 1994
October, 2016 − Rev. 8
1
Publication Order Number:
MMBFJ309LT1/D
MMBFJ309L, MMBFJ310L, SMMBFJ309L, SMMBFJ310L
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
V(BR)GSS
−25
−
−
Vdc
IGSS
−
−
−
−
−1.0
−1.0
nAdc
mAdc
MMBFJ309
MMBFJ310, SMMBFJ310
VGS(off)
−1.0
−2.0
−
−
−4.0
−6.5
Vdc
MMBFJ309
MMBFJ310, SMMBFJ310
IDSS
12
24
−
−
30
60
mAdc
VGS(f)
−
−
1.0
Vdc
Forward Transfer Admittance
(VDS = 10 Vdc, ID = 10 mAdc, f = 1.0 kHz)
|Yfs|
8.0
−
18
mmhos
Output Admittance
(VDS = 10 Vdc, ID = 10 mAdc, f = 1.0 kHz)
|yos|
−
−
250
mmhos
Input Capacitance
(VGS = −10 Vdc, VDS = 0 Vdc, f = 1.0 MHz)
Ciss
−
−
5.0
pF
Reverse Transfer Capacitance
(VGS = −10 Vdc, VDS = 0 Vdc, f = 1.0 MHz)
Crss
−
−
2.5
pF
Equivalent Short−Circuit Input Noise Voltage
(VDS = 10 Vdc, ID = 10 mAdc, f = 100 Hz)
en
−
10
−
nVń ǸHz
OFF CHARACTERISTICS
Gate−Source Breakdown Voltage
(IG = −1.0 mAdc, VDS = 0)
Gate Reverse Current (VGS = −15 Vdc)
Gate Reverse Current (VGS = −15 Vdc, TA = 125°C)
Gate Source Cutoff Voltage
(VDS = 10 Vdc, ID = 1.0 nAdc)
ON CHARACTERISTICS
Zero−Gate−Voltage Drain Current
(VDS = 10 Vdc, VGS = 0)
Gate−Source Forward Voltage
(IG = 1.0 mAdc, VDS = 0)
SMALL−SIGNAL CHARACTERISTICS
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
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2
MMBFJ309L, MMBFJ310L, SMMBFJ309L, SMMBFJ310L
60
I D , DRAIN CURRENT (mA)
60
VDS = 10 V
TA = -55°C
50
50
+25°C
IDSS
+25°C
40
40
30
30
+150°C
20
20
+25°C
-55°C
10
10
+150°C
-5.0
-1.0
-4.0
-3.0
-2.0
ID - VGS, GATE-SOURCE VOLTAGE (VOLTS)
IDSS - VGS, GATE-SOURCE CUTOFF VOLTAGE (VOLTS)
0
IDSS, SATURATION DRAIN CURRENT (mA)
70
70
0
10
1.0 k
Yfs
Yfs
10 k
100
1.0 k
Yos
VGS(off) = -2.3 V =
VGS(off) = -5.7 V =
10
120
RDS
96
7.0
72
Cgs
4.0
48
24
Cgd
1.0
100
0.01
0
10
1.0
0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 30 50 100
9.0
ID, DRAIN CURRENT (mA)
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
VGS, GATE SOURCE VOLTAGE (VOLTS)
Figure 2. Common−Source Output
Admittance and Forward Transconductance
versus Drain Current
Figure 3. On Resistance and Junction
Capacitance versus Gate−Source Voltage
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3
0
0
R DS , ON RESISTANCE (OHMS)
100 k
Yos, OUTPUT ADMITTANCE (μ mhos)
CAPACITANCE (pF)
Yfs , FORWARD TRANSCONDUCTANCE (μmhos)
Figure 1. Drain Current and Transfer
Characteristics versus Gate−Source Voltage
MMBFJ309L, MMBFJ310L, SMMBFJ309L, SMMBFJ310L
24
|S12|, |S22|
3.0
0.060 1.00
2.4
0.79 0.39
S22
VDS = 10 V
ID = 10 mA
TA = 25°C
0.048 0.98
S21
Y11
18
1.8
Y21
12
1.2
0.73 0.33
VDS = 10 V
ID = 10 mA
TA = 25°C
0.67 0.27
0.024 0.94
0.61 0.21
0.6
0.012 0.92
S12
Y12
0
100
200
300
500
f, FREQUENCY (MHz)
700
0.55 0.15
100
1000
Figure 4. Common−Gate Y Parameter
Magnitude versus Frequency
q21, q11
180° 50°
40°
160°
30°
150°
20°
140°
10°
200
300
500
f, FREQUENCY (MHz)
q11, q12
-20° 120°
q21, q22
-40°
86°
-40° 100°
85°
-60°
80°
-120° 84°
-80°
60°
-100°
40°
-120°
20°
100
0
q11
-20°
q21
700 1000
Figure 5. Common−Gate S Parameter
Magnitude versus Frequency
q12, q22
-20° 87°
q22
170°
0.036 0.96
S11
Y22
6.0
Y12 (mmhos)
|Y11|, |Y21 |, |Y22 | (mmhos)
30
|S21|, |S11|
0.85 0.45
q21
q22
-20°
-60°
-80°
-40°
-100°
q12
q11
130°
0°
100
-140°
VDS = 10 V
ID = 10 mA
TA = 25°C
200
300
500
f, FREQUENCY (MHz)
-60°
q12
-160° 83°
-180°
700
q21
-200° 82°
1000
Figure 6. Common−Gate Y Parameter
Phase−Angle versus Frequency
VDS = 10 V
ID = 10 mA
TA = 25°C
200
300
500
f, FREQUENCY (MHz)
q11
700
-80°
-100°
1000
Figure 7. S Parameter Phase−Angle
versus Frequency
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4
0.90
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SOT−23 (TO−236)
CASE 318−08
ISSUE AS
DATE 30 JAN 2018
SCALE 4:1
D
0.25
3
E
1
2
T
HE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH.
MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF
THE BASE MATERIAL.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH,
PROTRUSIONS, OR GATE BURRS.
DIM
A
A1
b
c
D
E
e
L
L1
HE
T
L
3X b
L1
VIEW C
e
TOP VIEW
A
A1
SIDE VIEW
SEE VIEW C
c
MIN
0.89
0.01
0.37
0.08
2.80
1.20
1.78
0.30
0.35
2.10
0°
MILLIMETERS
NOM
MAX
1.00
1.11
0.06
0.10
0.44
0.50
0.14
0.20
2.90
3.04
1.30
1.40
1.90
2.04
0.43
0.55
0.54
0.69
2.40
2.64
−−−
10 °
MIN
0.035
0.000
0.015
0.003
0.110
0.047
0.070
0.012
0.014
0.083
0°
INCHES
NOM
0.039
0.002
0.017
0.006
0.114
0.051
0.075
0.017
0.021
0.094
−−−
MAX
0.044
0.004
0.020
0.008
0.120
0.055
0.080
0.022
0.027
0.104
10°
GENERIC
MARKING DIAGRAM*
END VIEW
RECOMMENDED
SOLDERING FOOTPRINT
XXXMG
G
1
3X
2.90
3X
XXX = Specific Device Code
M = Date Code
G
= Pb−Free Package
0.90
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “ G”,
may or may not be present.
0.95
PITCH
0.80
DIMENSIONS: MILLIMETERS
STYLE 1 THRU 5:
CANCELLED
STYLE 6:
PIN 1. BASE
2. EMITTER
3. COLLECTOR
STYLE 7:
PIN 1. EMITTER
2. BASE
3. COLLECTOR
STYLE 9:
PIN 1. ANODE
2. ANODE
3. CATHODE
STYLE 10:
PIN 1. DRAIN
2. SOURCE
3. GATE
STYLE 11:
STYLE 12:
PIN 1. ANODE
PIN 1. CATHODE
2. CATHODE
2. CATHODE
3. CATHODE−ANODE
3. ANODE
STYLE 15:
PIN 1. GATE
2. CATHODE
3. ANODE
STYLE 16:
PIN 1. ANODE
2. CATHODE
3. CATHODE
STYLE 17:
PIN 1. NO CONNECTION
2. ANODE
3. CATHODE
STYLE 18:
STYLE 19:
STYLE 20:
PIN 1. NO CONNECTION PIN 1. CATHODE
PIN 1. CATHODE
2. CATHODE
2. ANODE
2. ANODE
3. GATE
3. ANODE
3. CATHODE−ANODE
STYLE 21:
PIN 1. GATE
2. SOURCE
3. DRAIN
STYLE 22:
PIN 1. RETURN
2. OUTPUT
3. INPUT
STYLE 23:
PIN 1. ANODE
2. ANODE
3. CATHODE
STYLE 24:
PIN 1. GATE
2. DRAIN
3. SOURCE
STYLE 27:
PIN 1. CATHODE
2. CATHODE
3. CATHODE
STYLE 28:
PIN 1. ANODE
2. ANODE
3. ANODE
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42226B
SOT−23 (TO−236)
STYLE 8:
PIN 1. ANODE
2. NO CONNECTION
3. CATHODE
STYLE 13:
PIN 1. SOURCE
2. DRAIN
3. GATE
STYLE 25:
PIN 1. ANODE
2. CATHODE
3. GATE
STYLE 14:
PIN 1. CATHODE
2. GATE
3. ANODE
STYLE 26:
PIN 1. CATHODE
2. ANODE
3. NO CONNECTION
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
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