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Semiconductors Integrated circuits Controllers for switching power supplies

KA3843B

KA3843B
[TITLE]
[TITLE]
[TITLE]
[TITLE]
Quantity excl. VAT VAT incl.
1 - 4 1.39$ 1.50$
5 - 9 1.32$ 1.43$
10 - 24 1.28$ 1.38$
25 - 49 1.25$ 1.35$
50 - 99 1.22$ 1.32$
100 - 135 1.18$ 1.28$
Quantity U.P
1 - 4 1.39$ 1.50$
5 - 9 1.32$ 1.43$
10 - 24 1.28$ 1.38$
25 - 49 1.25$ 1.35$
50 - 99 1.22$ 1.32$
100 - 135 1.18$ 1.28$
Delivery in 2-3 days, with postal tracking!
Quantity in stock : 135
Set of 1

KA3843B. Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Original product from manufacturer Fairchild. Quantity in stock updated on 16/06/2025, 00:25.

Technical documentation

Equivalent products :

Quantity in stock : 432
UC3843BN

UC3843BN

RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housi...
UC3843BN
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housing (JEDEC standard): DIP-8. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: DC/DC Converter Controller. Maximum output current (A): 1A. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
UC3843BN
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housing (JEDEC standard): DIP-8. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: DC/DC Converter Controller. Maximum output current (A): 1A. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
1.45$ VAT incl.
(1.34$ excl. VAT)
1.45$
Quantity in stock : 1875248
UC3843AN

UC3843AN

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
UC3843AN
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
UC3843AN
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
Set of 1
3.58$ VAT incl.
(3.31$ excl. VAT)
3.58$

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Quantity in stock : 12
UC3843AM

UC3843AM

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
UC3843AM
[LONGDESCRIPTION]
UC3843AM
[LONGDESCRIPTION]
[MODCATID]
[LOT]
5.57$ VAT incl.
(5.15$ excl. VAT)
5.57$
Quantity in stock : 334
MOF1145JAFSR750

MOF1145JAFSR750

Resistor, 0.75 Ohms, 2W. Resistance: 0.75 Ohms. Power: 2W. Tolerance: 5%. Dimensions: 5x15.5mm. Maxi...
MOF1145JAFSR750
[LONGDESCRIPTION]
MOF1145JAFSR750
[LONGDESCRIPTION]
[MODCATID]
[LOT]
0.19$ VAT incl.
(0.18$ excl. VAT)
0.19$
Out of stock
2SC2655

2SC2655

NPN transistor, 2A, TO-92, TO-92Mod 9mm, 50V. Collector current: 2A. Housing: TO-92. Housing (accord...
2SC2655
[LONGDESCRIPTION]
2SC2655
[LONGDESCRIPTION]
[MODCATID]
[LOT]
2.56$ VAT incl.
(2.37$ excl. VAT)
2.56$
Quantity in stock : 147
L293DNE

L293DNE

RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP16. Conf...
L293DNE
[LONGDESCRIPTION]
L293DNE
[LONGDESCRIPTION]
[MODCATID]
[LOT]
10.13$ VAT incl.
(9.37$ excl. VAT)
10.13$
Quantity in stock : 202
TL3843P

TL3843P

Note: Current-Mode PWM Controller. Number of terminals: 8. RoHS: yes. Assembly/installation: PCB thr...
TL3843P
[LONGDESCRIPTION]
TL3843P
[LONGDESCRIPTION]
[MODCATID]
[LOT]
1.71$ VAT incl.
(1.58$ excl. VAT)
1.71$
Quantity in stock : 1
LM723CH

LM723CH

Housing: TO-100. Housing (according to data sheet): TO-100. Fixed/adjustable: Adjustable output volt...
LM723CH
[LONGDESCRIPTION]
LM723CH
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[MODCATID]
[LOT]
35.14$ VAT incl.
(32.51$ excl. VAT)
35.14$
Quantity in stock : 62
STPS8H100D

STPS8H100D

Forward current (AV): 8A. Housing: TO-220. Housing (according to data sheet): TO-220AC. VRRM: 100V. ...
STPS8H100D
[LONGDESCRIPTION]
STPS8H100D
[LONGDESCRIPTION]
[MODCATID]
[LOT]
2.09$ VAT incl.
(1.93$ excl. VAT)
2.09$
Quantity in stock : 205
PC817B

PC817B

CTR: 130...260 %. Diode IF: 50mA. Courant IF Diode (peak): 1A. Diode Power: 70mW. Diode threshold vo...
PC817B
[LONGDESCRIPTION]
PC817B
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[MODCATID]
[LOT]
0.64$ VAT incl.
(0.59$ excl. VAT)
0.64$
Quantity in stock : 103
LM331N

LM331N

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
LM331N
[LONGDESCRIPTION]
LM331N
[LONGDESCRIPTION]
[MODCATID]
[LOT]
9.80$ VAT incl.
(9.07$ excl. VAT)
9.80$
Quantity in stock : 34
L297

L297

Number of terminals: 20. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. ...
L297
[LONGDESCRIPTION]
L297
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[LOT]
9.85$ VAT incl.
(9.11$ excl. VAT)
9.85$

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