BF1109,215 NXP Semiconductors, BF1109,215 Datasheet - Page 4

• Manufacturer Part Number: BF1109,215
• Description: RF MOSFET Small Signal Dual N-Channel 11V 30mA 200mW
• Manufacturer: NXP Semiconductors

Specifications of BF1109,215

• Configuration: Dual
• Transistor Polarity: Dual N-Channel
• Drain-source Breakdown Voltage: 11 V
• Continuous Drain Current: 30 mA
• Power Dissipation: 200 mW
• Mounting Style: SMD/SMT
• Package / Case: SOT-143B
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
THERMAL CHARACTERISTICS
Note
1. Device mounted on a printed-circuit board.
STATIC CHARACTERISTICS
T
DYNAMIC CHARACTERISTICS
Common source; T
1997 Dec 08
R
R
V
V
V
V
I
I
I
y
C
C
C
C
F
G
X
SYMBOL
SYMBOL
SYMBOL
j
DSX
G1-SS
G2-SS
= 25 C unless otherwise specified.
(BR)DSS
(BR)G1-SS
(BR)G2-SS
G2-S (th)
mod
N-channel dual-gate MOS-FETs
th j-a
th j-s
ig1-ss
ig2-ss
oss
rss
p
fs

thermal resistance from junction to ambient in free air
thermal resistance from junction to soldering point
drain-source breakdown voltage
gate 1-source breakdown voltage
gate 2-source breakdown voltage
gate 2-source threshold voltage
self-biasing drain current
gate 1 cut-off current
gate 2 cut-off current
forward transfer admittance
input capacitance at gate 1
input capacitance at gate 2
output capacitance
reverse transfer capacitance f = 1 MHz
noise figure
power gain
cross-modulation
amb
PARAMETER
= 25 C; V
PARAMETER
PARAMETER
G2-S
= 4 V; V
pulsed; T
f = 1 MHz
f = 1 MHz
f = 1 MHz
f = 800 MHz; Y
G
B
G
B
input level for k = 1% at 0 dB AGC;
f
input level for k = 1% at 40 dB AGC;
f
w
w
L
L
S
S
= 50 MHz; f
= 50 MHz; f
= B
= B
DS
= 2 mS; B
= 3.3 mS; B
= 9 V; self-biasing current; unless otherwise specified.
L opt
L opt
V
V
V
V
V
V
V
j
G1-S
G2-S
G1-S
G1-S
G2-S
G1-S
G1-S
= 25 C
; f = 200 MHz; see Fig.16
; f = 800 MHz; see Fig.17
CONDITIONS
S
unw
unw
= V
= 0; I
= V
= 9 V; V
= 4 V; V
= 9 V; V
= V
S
= B
S
4
= Y
= B
G2-S
DS
DS
= 60 MHz; see Fig.18
= 60 MHz; see Fig.18
S opt
G1-S
S opt
= 0; I
= 0; V
S opt
CONDITIONS
= 0; I
DS
DS
G2-S
; G
= 10 A; I
; G
= 9 V; I
= 9 V
note 1
L
G2-S
BF1109; BF1109R; BF1109WR
G2-S
= 0; I
= 0.5 mS;
D
L
= 1 mS;
= 10 A
CONDITIONS
= 10 A
= 9 V
D
D
D
= 0
= 20 A
= 0
24







85
100
MIN.
11
11
11
0.3
8


30
2.2
1.5
1.3
25
1.5
38
20


TYP.
MIN.
VALUE
200
Product specification
350



1.2
16
20
20

2.7


40
2.5




MAX.
MAX.
UNIT
K/W
K/W
V
V
V
V
mA
nA
nA
mS
pF
pF
pF
fF
dB
dB
dB
dBV
dBV
UNIT
UNIT