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Semiconductors Integrated circuits Controllers for switching power supplies

UC3843BN

UC3843BN
[TITLE]
[TITLE]
[TITLE]
[TITLE]
Quantity excl. VAT VAT incl.
1 - 4 0.98$ 0.98$
5 - 9 0.93$ 0.93$
10 - 24 0.90$ 0.90$
25 - 30 0.88$ 0.88$
Quantity U.P
1 - 4 0.98$ 0.98$
5 - 9 0.93$ 0.93$
10 - 24 0.90$ 0.90$
25 - 30 0.88$ 0.88$
Delivery in 2-3 days, with postal tracking!
Quantity in stock : 30
Set of 1

UC3843BN. RoHS: yes. Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Original product from manufacturer Stmicroelectronics. Quantity in stock updated on 12/08/2025, 14:08.

Technical documentation

Equivalent products :

Quantity in stock : 135
KA3843B

KA3843B

Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. H...
KA3843B
Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8
KA3843B
Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8
Set of 1
1.02$ VAT incl.
(1.02$ excl. VAT)
1.02$
Quantity in stock : 97
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
3.34$ VAT incl.
(3.34$ excl. VAT)
3.34$

We also recommend :

We also recommend :

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]
3.79$ VAT incl.
(3.79$ excl. VAT)
3.79$
Quantity in stock : 43
L293DNE

L293DNE

Note: logic supply voltage (Vss 4.5V...7V). Note: output current 600mA per channel. Number of termin...
L293DNE
[LONGDESCRIPTION]
L293DNE
[LONGDESCRIPTION]
[MODCATID]
[LOT]
7.27$ VAT incl.
(7.27$ excl. VAT)
7.27$
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]
1.16$ VAT incl.
(1.16$ excl. VAT)
1.16$
Quantity in stock : 1
LM723CH

LM723CH

Housing: TO-100. Housing (according to data sheet): TO-100. Fixed/adjustable: Adjustable output volt...
LM723CH
[LONGDESCRIPTION]
LM723CH
[LONGDESCRIPTION]
[MODCATID]
[LOT]
23.90$ VAT incl.
(23.90$ excl. VAT)
23.90$
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]
1.42$ VAT incl.
(1.42$ excl. VAT)
1.42$
Quantity in stock : 185
PC817B

PC817B

CTR: 130...260 %. Diode IF: 50mA. Courant IF Diode (peak): 1A. Diode Power: 70mW. Diode threshold vo...
PC817B
[LONGDESCRIPTION]
PC817B
[LONGDESCRIPTION]
[MODCATID]
[LOT]
0.43$ VAT incl.
(0.43$ excl. VAT)
0.43$
Quantity in stock : 70
LM331N

LM331N

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
LM331N
[LONGDESCRIPTION]
LM331N
[LONGDESCRIPTION]
[MODCATID]
[LOT]
6.75$ VAT incl.
(6.75$ excl. VAT)
6.75$
Quantity in stock : 28
L297

L297

Housing: DIP. Housing (according to data sheet): DIP-20. Mounting Type: THT. Series: n/a. Informatio...
L297
[LONGDESCRIPTION]
L297
[LONGDESCRIPTION]
[MODCATID]
[LOT]
6.70$ VAT incl.
(6.70$ excl. VAT)
6.70$

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