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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 0.78£ 0.94£
5 - 9 0.74£ 0.89£
10 - 24 0.72£ 0.86£
25 - 49 0.70£ 0.84£
50 - 99 0.69£ 0.83£
100 - 135 0.67£ 0.80£
Quantity U.P
1 - 4 0.78£ 0.94£
5 - 9 0.74£ 0.89£
10 - 24 0.72£ 0.86£
25 - 49 0.70£ 0.84£
50 - 99 0.69£ 0.83£
100 - 135 0.67£ 0.80£
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 07/06/2025, 19:25.

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
0.90£ VAT incl.
(0.75£ excl. VAT)
0.90£
Quantity in stock : 98
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
3.07£ VAT incl.
(2.56£ excl. VAT)
3.07£

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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
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UC3843AM
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3.48£ VAT incl.
(2.90£ excl. VAT)
3.48£
Quantity in stock : 334
MOF1145JAFSR750

MOF1145JAFSR750

Resistor, 0.75 Ohms, 2W. Resistance: 0.75 Ohms. Power: 2W. Tolerance: 5%. Dimensions: 5x15.5mm. Maxi...
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MOF1145JAFSR750
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0.12£ VAT incl.
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0.12£
Quantity in stock : 135
L293DNE

L293DNE

RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP16. Conf...
L293DNE
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L293DNE
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6.67£ VAT incl.
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6.67£
Quantity in stock : 202
TL3843P

TL3843P

Note: Current-Mode PWM Controller. Number of terminals: 8. RoHS: yes. Assembly/installation: PCB thr...
TL3843P
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TL3843P
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1.07£ VAT incl.
(0.89£ excl. VAT)
1.07£
Quantity in stock : 1
LM723CH

LM723CH

Housing: TO-100. Housing (according to data sheet): TO-100. Fixed/adjustable: Adjustable output volt...
LM723CH
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LM723CH
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21.95£ VAT incl.
(18.29£ excl. VAT)
21.95£
Quantity in stock : 62
STPS8H100D

STPS8H100D

Forward current (AV): 8A. Housing: TO-220. Housing (according to data sheet): TO-220AC. VRRM: 100V. ...
STPS8H100D
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STPS8H100D
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1.31£ VAT incl.
(1.09£ excl. VAT)
1.31£
Quantity in stock : 223
PC817B

PC817B

CTR: 130...260 %. Diode IF: 50mA. Courant IF Diode (peak): 1A. Diode Power: 70mW. Diode threshold vo...
PC817B
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PC817B
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0.40£ VAT incl.
(0.33£ excl. VAT)
0.40£
Quantity in stock : 70
LM331N

LM331N

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
LM331N
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LM331N
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6.20£ VAT incl.
(5.17£ excl. VAT)
6.20£
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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6.14£ VAT incl.
(5.12£ excl. VAT)
6.14£

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