Purchase BF494, In-stock BF494 From SeekIC.
MFG:PHILIPS Package Cooled:TO-92 D/C:00+
Part Number: BF494
MFG: PHILIPS
Package Cooled: TO-92
D/C: 00+
Description: NPN medium frequency transistor in a TO-92; SOT54 plastic package.
- Table of contents:
BF494
-
Suppliers
DataSheet
General Description
BF494 General Description
NPN medium frequency transistor in a TO-92; SOT54 plastic package.
BF494 Maximum Ratings
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
| VCBO |
collector-base voltage |
open emitter |
- |
30 | V |
| VCEO | collector-emitter voltage |
open base |
- |
20 | V |
| VEBO | emitter-base voltage | open collector | - | 5 | V |
| IC | collector current (DC) | - | 30 | mA | |
| ICM | peak collector current | - | 30 | mA | |
| Ptot | total power dissipation | Tamb 25 ; note 1 | - | 300 | mW |
| Tstg | storage temperature | −65 | +150 | ||
| Tj | junction temperature | - | 150 | ||
| Tamb | operating ambient temperature | −65 | +150 |
BF494 Features
• Low current (max. 30 mA)
• Low voltage (max. 20 V).
• Low voltage (max. 20 V).
BF494 Typical Application
• HF applications in radio and television receivers
• FM tuners
• Low noise AM mixer-oscillators
• IF amplifiers in AM/FM receivers.
• FM tuners
• Low noise AM mixer-oscillators
• IF amplifiers in AM/FM receivers.
BF494 Connection Diagram
BF494
PDF/DataSheet Download
- Datasheet: BF494
- File Size: 120765 KB
- Manufacturer: PHILIPS [Philips Semiconductors]
- Click here to Download
- ·BF40931
- ETC [ETC]
- SINGLE PHASE MOULDED BRIDGES 0,8 AMP TO 1,5 AMP
- 436395 KB
- ·BF410
- SIEMENS [Siemens Semiconductor Group]
- LOW-NOISE N-CHANNEL JUNCTION FIELD-EFFECT TRANSISTOR FOR RF APPLICATIONS
- 56306 KB
- ·BF410A
- SIEMENS [Siemens Semiconductor Group]
- LOW-NOISE N-CHANNEL JUNCTION FIELD-EFFECT TRANSISTOR FOR RF APPLICATIONS
- 56306 KB
- ·BF410B
- SIEMENS [Siemens Semiconductor Group]
- LOW-NOISE N-CHANNEL JUNCTION FIELD-EFFECT TRANSISTOR FOR RF APPLICATIONS
- 56306 KB
- ·BF410C
- SIEMENS [Siemens Semiconductor Group]
- LOW-NOISE N-CHANNEL JUNCTION FIELD-EFFECT TRANSISTOR FOR RF APPLICATIONS
- 56306 KB
- ·BF410D
- SIEMENS [Siemens Semiconductor Group]
- LOW-NOISE N-CHANNEL JUNCTION FIELD-EFFECT TRANSISTOR FOR RF APPLICATIONS
- 56306 KB
- ·BF414
- SIEMENS [Siemens Semiconductor Group]
- NPN Silicon RF Transistor (For low-noise, common base VHF and FM stages)
- 13821 KB
- ·BF419
- PHILIPS [Philips Semiconductors]
- NPN high-voltage transistor
- 66963 KB
BF494 Relative Products
Hotspot Suppliers Product
PE4306
Price: 1.5-3.5 USD
50 Ω, RF Digital Attenuator, 5-bit, 31 dB, DC - 4.0 GHz , Peregrine Semiconductor
S29GL064N90TFI040
Price: 0.8-1.3 USD
3.0-Volt only Page Mode Flash Memory, TSOP48, Single power supply operation, Low power consumption
TEESVA1C106M8R
Price: 0.1-100 USD
SMD, E/SV series, Tantalum chip capacitor, high-capacity models, 2.5 V, 4V, 33μF to 47μF
RC28F640J3C-120
Price: 1-50 USD
Intel StrataFlash Memory, 56-Lead TSOP, Multi-Level Cell Technology, High-Density Symmetrical 128-...
CS8416-CS
Price: 1.6-2.2 USD
192 kHZ, digital audio interface receiver, SOP28, +3.3 V Analog Supply, 6 V Power Supply Voltage
GS3780-174-001Z
Price: 1-3 USD
GS3780-174-001Z, QFP
EVM3ESX50B54
Price: 0.03-0.05 USD
EVM3ESX50B54, 3 mm Square SMT, SMD, Trimmer Potentiometer, Panasonic Semiconductor
TOP259YN
Price: 0.8-1.5 USD
enhanced ecosmart, integrated off-line switcher, extended power range, TO-220-6, 700V, 119kHz ~ 14...
NCP1014ST65T3G
Price: 0.6-1 USD
IC CTRLR/MOSFET 65KHZ SOT223 - NCP1014ST65T3G
DS90C363BMT
Price: 1-1 USD
+3.3V Programmable LVDS Transmitter 18-Bit Flat Panel Display (FPD) Link -65 MHz
SIL9030CTU
Price: 1.55-2 USD
QFP, SIL9030CTU, ICs
LMX2306TM
Price: 0.001-1 USD
Low Power, Frequency Synthesizer, SOP, 2.3V to 5.5V operation, 1 μA typical at 3V
