BF861B,235 NXP Semiconductors, BF861B,235 Datasheet

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BF861B,235

Manufacturer Part Number
BF861B,235
Description
JFET N-CH 25V 15MA SOT23
Manufacturer
NXP Semiconductors
Datasheet
1.BF861B215.pdf (13 pages)

Specifications of BF861B,235

Package / Case
TO-236-3, SC-59, SOT-23-3
Transistor Type
N-Channel JFET
Voltage - Rated
25V
Current Rating
15mA
Configuration
Single
Mounting Style
SMD/SMT
Transistor Polarity
N-Channel
Drain Source Voltage Vds
+ / - 25 V
Gate-source Cutoff Voltage
- 1.5 V
Gate-source Breakdown Voltage
- 25 V
Drain Current (idss At Vgs=0)
15 mA
Power Dissipation
250 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Frequency
-
Gain
-
Noise Figure
-
Current - Test
-
Voltage - Test
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
1. Product profile
CAUTION
MSC895
1.1 General description
1.2 Features
1.3 Applications
1.4 Quick reference data
N-channel symmetrical junction field effect transistors in a SOT23 package.
Table 1:
The device is supplied in an antistatic package. The gate-source input must be protected against
static discharge during transport or handling.
Symbol
V
I
P
C
C
DSS
y
DS
tot
iss
rss
fs
BF861A; BF861B; BF861C
N-channel junction FETs
Rev. 04 — 24 September 2004
High transfer admittance
Low feedback capacitance
Preamplifiers for AM tuners in car radios.
Quick reference data
Parameter
drain-source voltage
(DC)
drain current
total power dissipation up to T
forward transfer
admittance;
input capacitance
reverse transfer
capacitance
BF861A
BF861B
BF861C
BF861A
BF861B
BF861C
Conditions
V
V
V
V
V
V
f = 1 MHz
f = 1 MHz
GS
GS
GS
GS
GS
GS
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
= 0 V; V
amb
= 25 C
DS
DS
DS
DS
DS
DS
Low input capacitance
Low noise.
= 8 V
= 8 V
= 8 V
= 8 V
= 8 V
= 8 V
Product data sheet
Min
-
2
6
12
-
12
16
20
-
-
Typ
-
-
-
-
-
-
-
-
-
-
Max
25
6.5
15
25
250
20
25
30
10
2.7
Unit
V
mA
mA
mA
mW
mS
mS
mS
pF
pF

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BF861B,235 Summary of contents

Page 1

BF861A; BF861B; BF861C N-channel junction FETs Rev. 04 — 24 September 2004 1. Product profile 1.1 General description N-channel symmetrical junction field effect transistors in a SOT23 package. CAUTION The device is supplied in an antistatic package. The gate-source input ...

Page 2

Philips Semiconductors 2. Pinning information Table 2: Pin Ordering information Table 3: Type number BF861A BF861B BF861C 4. Marking Table 4: Type number BF861A BF861B BF861C [ Made in Hong Kong ...

Page 3

Philips Semiconductors Table 5: In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol P tot T stg T j [1] Device mounted on an FR4 printed-circuit board. Fig 1. Power derating curve. 6. Thermal characteristics Table 6: Symbol ...

Page 4

Philips Semiconductors Table Symbol V GSoff V GSS I DSS I GSS iss C rss 9397 750 13395 Product data sheet BF861A; BF861B; BF861C ...

Page 5

Philips Semiconductors 30 I DSS (mA 0 Fig 2. Drain current as a function of gate-source cut-off voltage; typical values (mS ...

Page 6

Philips Semiconductors (mA 0.8 0 Fig 6. Typical input characteristics; BF861A (mA 0.8 0 ...

Page 7

Philips Semiconductors (mA 2 Fig 10. Typical input characteristics; BF861C (pF ...

Page 8

Philips Semiconductors (nV/ Hz Fig 14. Equivalent input noise as a function of frequency; typical values. ...

Page 9

Philips Semiconductors Fig 18. Common-source output admittance; typical values. 9397 750 13395 Product data sheet BF861A; BF861B; BF861C (mS ...

Page 10

Philips Semiconductors 8. Package outline Plastic surface mounted package; 3 leads DIMENSIONS (mm are the original dimensions UNIT max. 1.1 0.48 0.15 mm 0.1 0.9 0.38 0.09 OUTLINE VERSION IEC SOT23 Fig ...

Page 11

Philips Semiconductors 9. Revision history Table 8: Revision history Document ID Release date BF861A_BF861B_BF861C_4 20040924 Modifications: BF861_3 19970904 BF861_2 19950414 BF861_1 19940829 9397 750 13395 Product data sheet BF861A; BF861B; BF861C Data sheet status Product data sheet • Converted document ...

Page 12

Philips Semiconductors 10. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...

Page 13

Philips Semiconductors 14. Contents 1 Product profi 1.1 General description ...

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