BFR31 NXP Semiconductors, BFR31 Datasheet - Page 8

• Manufacturer Part Number: BFR31
• Description: MOSFET, N CH, 25V, 0.005A, SOT-23
• Manufacturer: NXP Semiconductors

Specifications of BFR31

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 5mA
• Drain Source Voltage Vds: 25V
• Operating Temperature Range: -65°C To +150°C
• Transistor Case Style: SOT-23
• No. Of Pins: 3
• Svhc: No SVHC
• Rohs Compliant: Yes

NXP Semiconductors
1997 Dec 05
handbook, halfpage
handbook, full pagewidth
N-channel field-effect transistors
(nV/ Hz)
V
Fig.15 Feedback capacitance as a function of
V
(1) BFR31; I
(2) BFR30; I
DS
DS
e n
(pF)
−0.8
−0.6
−0.4
−0.2
C rs
= 10 V; f = 1 MHz; T
= 10 V; T
10
10
10
−1
10
0
1
4
3
2
10
0
gate-source voltage; typical values.
D
D
amb
= 1 mA.
= 4 mA.
−1
= 25 C.
Fig.16 Equivalent noise voltage source as a function of frequency; typical values.
amb
−2
= 25 C.
10
2
−3
−4
V GS (V)
MDA668
−5
10
3
8
10
4
10
5
BFR30; BFR31
(1)
(2)
Product specification
f (Hz)
MDA669
10
6