參數(shù)資料
型號(hào)： BF990A
廠商： NXP SEMICONDUCTORS
元件分類： 小信號(hào)晶體管
英文描述： N-channel dual-gate MOS-FET(N溝道雙柵極場(chǎng)效應(yīng)管)
中文描述： UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, MOSFET
封裝： PLASTIC, SOT-143, 4 PIN
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 71K
代理商： BF990A
April 1991
2
Philips Semiconductors
Product specification
N-channel dual-gate MOS-FET
BF990A
FEATURES
Protected against excessive input voltage surges by
integrated back-to-back diodes between gates
and source.
APPLICATIONS
RF applications such as:
– Television tuners with 12 V supply voltage
– Professional communication equipment.
DESCRIPTION
Depletion type field-effect transistor in a plastic SOT143
microminiature package with interconnected source
and substrate.
PINNING
PIN
SYMBOL
DESCRIPTION
1
2
3
4
s, b
d
g
2
g
1
source
drain
gate 2
gate 1
Fig.1 Simplified outline (SOT143) and symbol.
Marking code:
M87.
handbook, halfpage
s,b
d
g1
g2
4
3
2
1
Top view
MAM039
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
V
DS
I
D
P
tot
T
j
Y
fs
drain-source voltage
drain current
total power dissipation
junction temperature
transfer admittance
input capacitance at gate 1 f = 1 MHz; I
D
= 10 mA; V
DS
= 10 V; V
G2-S
= 4 V
feedback capacitance
f = 1 MHz; I
D
= 10 mA; V
DS
= 10 V; V
G2-S
= 4 V
noise figure
f = 800 MHz; G
S
= 5 mS; B
S
= B
Sopt
;
I
D
= 10 mA; V
DS
= 10 V; V
G2-S
= 4 V
19
2.6
25
2
18
30
200
150
3
3
V
mA
mW
°
C
mS
pF
fF
dB
up to T
amb
= 60
°
C
f = 1 kHz; I
D
= 10 mA; V
DS
= 10 V; V
G2-S
= 4 V
C
ig1-s
C
rs
F
相關(guān)PDF資料
PDF描述
BF997 ECONOLINE: RKZ - Safety standards and approvals: EN 60950 certified, rated for 250VAC (LVD test report)- Custom Solutions Available- 3kVDC & 4kVDC Isolation- UL94V-0 Package Material- Power Sharing on Output- Efficiency to 84%
BFC14 TRANSISTOR | MOSFET | N-CHANNEL | 400V V(BR)DSS | 56A I(D) | SOT-227B
BFC15 TRANSISTOR | MOSFET | N-CHANNEL | 1KV V(BR)DSS | 33A I(D) | SOT-227B
BFC16 TRANSISTOR | MOSFET | N-CHANNEL | 800V V(BR)DSS | 40A I(D) | SOT-227B
BFC17 TRANSISTOR | MOSFET | N-CHANNEL | 600V V(BR)DSS | 57A I(D) | SOT-227B
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BF990AT/R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 18V V(BR)DSS | 30MA I(D) | SOT-143
BF991 制造商:NXP Semiconductors 功能描述:Trans MOSFET N-CH 20V 0.02A 4-Pin(3+Tab) SOT Bulk 制造商:NXP Semiconductors 功能描述:MOSFET DUAL GATE N CH SOT143B 制造商:NXP Semiconductors 功能描述:MOSFET, DUAL GATE, N CH, SOT143B 制造商:NXP Semiconductors 功能描述:MOSFET, DUAL GATE, N CH, SOT143B; Transistor Type:RF MOSFET; Drain Source Voltage Vds:20V; Continuous Drain Current Id:20mA; Power Dissipation Pd:200mW; Noise Figure Typ:1dB; Operating Temperature Min:-65C; Operating Temperature ;RoHS Compliant: Yes
BF991,215 功能描述:射頻MOSFET小信號(hào)晶體管 N-CH DUAL GATE 20V VHF RoHS:否 制造商:NXP Semiconductors 配置:Dual Dual Gate 晶體管極性:N-Channel 電阻汲極/源極 RDS（導(dǎo)通）: 汲極/源極擊穿電壓:6 V 閘/源擊穿電壓:6 V 漏極連續(xù)電流:30 mA 功率耗散:180 mW 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-88 封裝:Reel
BF991T/R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 20V V(BR)DSS | 20MA I(D) | SOT-143
BF992 制造商:NXP Semiconductors 功能描述:MOSFET Transistor, N-Channel, SOT-143
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