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ODHERU ELECTRONICS

Semiconductors & ICs

Diodes, transistors, MOSFETs, voltage regulators, timers and logic chips for building circuits from scratch.

1N4007 Rectifier Diode (Pack of 20)

1N4007 Rectifier Diode (Pack of 20)

1 A, 1000 V general-purpose rectifier diodes.

KSh 150

per Pack of 20

1N4148 Signal Diode (Pack of 50)

1N4148 Signal Diode (Pack of 50)

Fast small-signal switching diodes.

KSh 150

per Pack of 50

1N5819 Schottky Diode (Pack of 20)

1N5819 Schottky Diode (Pack of 20)

Low-drop 1 A Schottky diodes.

KSh 200

per Pack of 20

Zener Diode Kit 1 W (50 pcs)

Zener Diode Kit 1 W (50 pcs)

Assorted 1 W zeners from 3.3 V to 15 V.

KSh 300

per Kit

W10 Bridge Rectifier (Pack of 5)

W10 Bridge Rectifier (Pack of 5)

1.5 A bridge rectifier in a DIP package.

KSh 200

per Pack of 5

2N2222A NPN Transistor (Pack of 10)

2N2222A NPN Transistor (Pack of 10)

General-purpose NPN for loads to 800 mA.

KSh 150

per Pack of 10

BC547 NPN Transistor (Pack of 10)

BC547 NPN Transistor (Pack of 10)

Small-signal NPN for amplifiers and light loads.

KSh 100

per Pack of 10

BC557 PNP Transistor (Pack of 10)

BC557 PNP Transistor (Pack of 10)

PNP complement to the BC547.

KSh 100

per Pack of 10

BC337 NPN Transistor (Pack of 10)

BC337 NPN Transistor (Pack of 10)

800 mA NPN in TO-92.

KSh 120

per Pack of 10

2N3904 NPN Transistor (Pack of 10)

2N3904 NPN Transistor (Pack of 10)

General-purpose NPN, 200 mA.

KSh 120

per Pack of 10

2N3906 PNP Transistor (Pack of 10)

2N3906 PNP Transistor (Pack of 10)

General-purpose PNP, 200 mA.

KSh 120

per Pack of 10

TIP120 Darlington Transistor (Pack of 5)

TIP120 Darlington Transistor (Pack of 5)

NPN Darlington for loads up to 5 A.

KSh 250

per Pack of 5

IRLZ44N Logic-Level MOSFET (Pack of 5)

IRLZ44N Logic-Level MOSFET (Pack of 5)

N-channel MOSFET switchable from 5 V.

KSh 450

per Pack of 5

IRF540N MOSFET (Pack of 5)

IRF540N MOSFET (Pack of 5)

N-channel power MOSFET, 33 A, 100 V.

KSh 400

per Pack of 5

BT136 Triac (Pack of 5)

BT136 Triac (Pack of 5)

4 A, 600 V triac for AC switching.

KSh 300

per Pack of 5

LM7805 5 V Regulator (Pack of 5)

LM7805 5 V Regulator (Pack of 5)

Fixed 5 V regulator, up to 1.5 A.

KSh 200

per Pack of 5

LM7809 9 V Regulator (Pack of 5)

LM7809 9 V Regulator (Pack of 5)

Fixed 9 V regulator.

KSh 200

per Pack of 5

LM7812 12 V Regulator (Pack of 5)

LM7812 12 V Regulator (Pack of 5)

Fixed 12 V regulator.

KSh 200

per Pack of 5

AMS1117-3.3 Regulator (Pack of 5)

AMS1117-3.3 Regulator (Pack of 5)

3.3 V low-dropout regulator, SOT-223.

KSh 200

per Pack of 5

LM317 Adjustable Regulator (Pack of 3)

LM317 Adjustable Regulator (Pack of 3)

Adjustable 1.25 – 37 V regulator.

KSh 200

per Pack of 3

TL431 Voltage Reference (Pack of 10)

TL431 Voltage Reference (Pack of 10)

Adjustable shunt reference.

KSh 150

per Pack of 10

NE555 Timer IC DIP-8 (Pack of 5)

NE555 Timer IC DIP-8 (Pack of 5)

The classic timer for flashers, delays and oscillators.

KSh 200

per Pack of 5

LM358 Dual Op-Amp (Pack of 5)

LM358 Dual Op-Amp (Pack of 5)

Dual single-supply op-amp.

KSh 200

per Pack of 5

LM324 Quad Op-Amp (Pack of 3)

LM324 Quad Op-Amp (Pack of 3)

Four op-amps in one package.

KSh 200

per Pack of 3

LM393 Dual Comparator (Pack of 5)

LM393 Dual Comparator (Pack of 5)

Dual voltage comparator.

KSh 200

per Pack of 5

LM386 Audio Amplifier (Pack of 3)

LM386 Audio Amplifier (Pack of 3)

Low-voltage power amp for small speakers.

KSh 250

per Pack of 3

74HC595 Shift Register (Pack of 3)

74HC595 Shift Register (Pack of 3)

8 outputs from 3 pins.

KSh 250

per Pack of 3

74HC14 Schmitt Trigger Inverter (Pack of 3)

74HC14 Schmitt Trigger Inverter (Pack of 3)

Six inverters with hysteresis.

KSh 200

per Pack of 3

CD4017 Decade Counter (Pack of 3)

CD4017 Decade Counter (Pack of 3)

Ten sequential outputs from a clock.

KSh 200

per Pack of 3

ULN2003A Darlington Array (Pack of 3)

ULN2003A Darlington Array (Pack of 3)

Seven 500 mA drivers in one chip.

KSh 250

per Pack of 3

L293D Motor Driver IC (Pack of 2)

L293D Motor Driver IC (Pack of 2)

Dual H-bridge in DIP-16.

KSh 400

per Pack of 2

PC817 Optocoupler (Pack of 10)

PC817 Optocoupler (Pack of 10)

Isolate a signal between two circuits.

KSh 250

per Pack of 10

ATmega328P-PU with Bootloader

ATmega328P-PU with Bootloader

Bare chip pre-loaded for Arduino IDE.

KSh 700

SRD-05VDC Relay (Pack of 5)

SRD-05VDC Relay (Pack of 5)

Bare 5 V relays, 10 A contacts.

KSh 350

per Pack of 5

1N5408 Rectifier Diode (Pack of 10)

1N5408 Rectifier Diode (Pack of 10)

3 A, 1000 V rectifiers in a heavy DO-201 package.

KSh 250

per Pack of 10

1N5817 Schottky Diode (Pack of 20)

1N5817 Schottky Diode (Pack of 20)

1 A, 20 V Schottky diodes.

KSh 200

per Pack of 20

Diode Assortment Kit (100 pcs)

Diode Assortment Kit (100 pcs)

1N4007, 1N4148, 1N5819 and assorted zeners in labelled compartments.

KSh 400

per Kit

3.3 V Zener Diode 1 W — 1N4728A (Pack of 20)

3.3 V Zener Diode 1 W — 1N4728A (Pack of 20)

20 × 1N4728A zener diodes, 3.3 V, 1 W.

KSh 200

per Pack of 20

3.9 V Zener Diode 1 W — 1N4730A (Pack of 20)

3.9 V Zener Diode 1 W — 1N4730A (Pack of 20)

20 × 1N4730A zener diodes, 3.9 V, 1 W.

KSh 200

per Pack of 20

5.1 V Zener Diode 1 W — 1N4733A (Pack of 20)

5.1 V Zener Diode 1 W — 1N4733A (Pack of 20)

20 × 1N4733A zener diodes, 5.1 V, 1 W.

KSh 200

per Pack of 20

5.6 V Zener Diode 1 W — 1N4734A (Pack of 20)

5.6 V Zener Diode 1 W — 1N4734A (Pack of 20)

20 × 1N4734A zener diodes, 5.6 V, 1 W.

KSh 200

per Pack of 20

6.8 V Zener Diode 1 W — 1N4736A (Pack of 20)

6.8 V Zener Diode 1 W — 1N4736A (Pack of 20)

20 × 1N4736A zener diodes, 6.8 V, 1 W.

KSh 200

per Pack of 20

9.1 V Zener Diode 1 W — 1N4739A (Pack of 20)

9.1 V Zener Diode 1 W — 1N4739A (Pack of 20)

20 × 1N4739A zener diodes, 9.1 V, 1 W.

KSh 200

per Pack of 20

10 V Zener Diode 1 W — 1N4740A (Pack of 20)

10 V Zener Diode 1 W — 1N4740A (Pack of 20)

20 × 1N4740A zener diodes, 10 V, 1 W.

KSh 200

per Pack of 20

12 V Zener Diode 1 W — 1N4742A (Pack of 20)

12 V Zener Diode 1 W — 1N4742A (Pack of 20)

20 × 1N4742A zener diodes, 12 V, 1 W.

KSh 200

per Pack of 20

15 V Zener Diode 1 W — 1N4744A (Pack of 20)

15 V Zener Diode 1 W — 1N4744A (Pack of 20)

20 × 1N4744A zener diodes, 15 V, 1 W.

KSh 200

per Pack of 20

GBU8J Bridge Rectifier (Pack of 3)

GBU8J Bridge Rectifier (Pack of 3)

8 A bridge rectifiers for transformer supplies.

KSh 300

per Pack of 3

KBPC3510 Bridge Rectifier (Pack of 2)

KBPC3510 Bridge Rectifier (Pack of 2)

35 A metal-case bridge with a mounting hole.

KSh 450

per Pack of 2

DB3 DIAC (Pack of 10)

DB3 DIAC (Pack of 10)

Trigger diodes for triac circuits.

KSh 200

per Pack of 10

14D471 MOV Varistor (Pack of 10)

14D471 MOV Varistor (Pack of 10)

Mains-voltage surge suppressors.

KSh 300

per Pack of 10

BD139 NPN Transistor (Pack of 5)

BD139 NPN Transistor (Pack of 5)

800 mA NPN in TO-126 for driver stages.

KSh 250

per Pack of 5

BD140 PNP Transistor (Pack of 5)

BD140 PNP Transistor (Pack of 5)

PNP complement to the BD139.

KSh 250

per Pack of 5

TIP31C NPN Transistor (Pack of 5)

TIP31C NPN Transistor (Pack of 5)

3 A medium-power NPN.

KSh 300

per Pack of 5

TIP32C PNP Transistor (Pack of 5)

TIP32C PNP Transistor (Pack of 5)

PNP complement to the TIP31C.

KSh 300

per Pack of 5

TIP125 PNP Darlington (Pack of 5)

TIP125 PNP Darlington (Pack of 5)

PNP Darlington for loads up to 5 A.

KSh 350

per Pack of 5

2SD880 NPN Transistor (Pack of 5)

2SD880 NPN Transistor (Pack of 5)

3 A audio-driver NPN in TO-126.

KSh 300

per Pack of 5

2N7000 MOSFET (Pack of 10)

2N7000 MOSFET (Pack of 10)

Small-signal N-channel MOSFET in TO-92.

KSh 250

per Pack of 10

IRFZ44N MOSFET (Pack of 5)

IRFZ44N MOSFET (Pack of 5)

N-channel power MOSFET, 49 A, 55 V.

KSh 400

per Pack of 5

IRF9540N P-Channel MOSFET (Pack of 5)

IRF9540N P-Channel MOSFET (Pack of 5)

P-channel power MOSFET for high-side switching.

KSh 450

per Pack of 5

IRF3205 MOSFET (Pack of 3)

IRF3205 MOSFET (Pack of 3)

110 A, 55 V N-channel MOSFET.

KSh 450

per Pack of 3

Transistor Assortment Kit (60 pcs)

Transistor Assortment Kit (60 pcs)

Six common NPN, PNP and Darlington types, ten of each.

KSh 450

per Kit

LM78L05 5 V Regulator TO-92 (Pack of 10)

LM78L05 5 V Regulator TO-92 (Pack of 10)

100 mA fixed 5 V regulator in a small package.

KSh 250

per Pack of 10

AMS1117-5.0 Regulator (Pack of 5)

AMS1117-5.0 Regulator (Pack of 5)

5 V low-dropout regulator, SOT-223.

KSh 200

per Pack of 5

AMS1117 Adjustable Regulator (Pack of 5)

AMS1117 Adjustable Regulator (Pack of 5)

Adjustable LDO, SOT-223.

KSh 250

per Pack of 5

LM337 Negative Regulator (Pack of 3)

LM337 Negative Regulator (Pack of 3)

Adjustable negative regulator, the complement to the LM317.

KSh 300

per Pack of 3

LM2576-5.0 Switching Regulator (Pack of 3)

LM2576-5.0 Switching Regulator (Pack of 3)

3 A buck regulator that runs cool.

KSh 450

per Pack of 3

MC34063 Switching Regulator (Pack of 5)

MC34063 Switching Regulator (Pack of 5)

Buck, boost and inverting controller in DIP-8.

KSh 300

per Pack of 5

UA741 Op-Amp (Pack of 5)

UA741 Op-Amp (Pack of 5)

The classic single op-amp.

KSh 200

per Pack of 5

TL072 JFET Op-Amp (Pack of 5)

TL072 JFET Op-Amp (Pack of 5)

Dual JFET-input op-amp with low noise.

KSh 300

per Pack of 5

LM339 Quad Comparator (Pack of 5)

LM339 Quad Comparator (Pack of 5)

Four comparators with open-collector outputs.

KSh 250

per Pack of 5

TLC555 CMOS Timer (Pack of 5)

TLC555 CMOS Timer (Pack of 5)

Low-power CMOS version of the 555.

KSh 250

per Pack of 5

Linear IC Kit — Timers & Op-Amps (30 pcs)

Linear IC Kit — Timers & Op-Amps (30 pcs)

LM358, LM324, UA741, LM393 and NE555, six of each.

KSh 500

per Kit

Voltage Regulator Kit (20 pcs)

Voltage Regulator Kit (20 pcs)

LM7805, LM7809, LM7812, AMS1117-3.3 and LM317 in one box.

KSh 450

per Kit

Logic IC Kit — 74HC & CD4000 (50 pcs)

Logic IC Kit — 74HC & CD4000 (50 pcs)

Ten common gates, decoders and counters, five of each.

KSh 600

per Kit

74HC00 Quad NAND Gate (Pack of 5)

74HC00 Quad NAND Gate (Pack of 5)

Four NAND gates — the universal logic family.

KSh 200

per Pack of 5

74HC02 Quad NOR Gate (Pack of 5)

74HC02 Quad NOR Gate (Pack of 5)

Four NOR gates.

KSh 200

per Pack of 5

74HC08 Quad AND Gate (Pack of 5)

74HC08 Quad AND Gate (Pack of 5)

Four AND gates.

KSh 200

per Pack of 5

74HC32 Quad OR Gate (Pack of 5)

74HC32 Quad OR Gate (Pack of 5)

Four OR gates.

KSh 200

per Pack of 5

74HC86 Quad XOR Gate (Pack of 5)

74HC86 Quad XOR Gate (Pack of 5)

Four XOR gates.

KSh 200

per Pack of 5

74HC125 Quad Buffer (Pack of 5)

74HC125 Quad Buffer (Pack of 5)

Four buffers with tri-state outputs.

KSh 200

per Pack of 5

74HC132 Schmitt NAND (Pack of 5)

74HC132 Schmitt NAND (Pack of 5)

Four NAND gates with Schmitt triggers.

KSh 250

per Pack of 5

74HC138 3-to-8 Decoder (Pack of 3)

74HC138 3-to-8 Decoder (Pack of 3)

Eight active-low outputs from three select lines.

KSh 250

per Pack of 3

74HC165 Parallel-In Shift Register (Pack of 3)

74HC165 Parallel-In Shift Register (Pack of 3)

Read eight parallel inputs over three pins.

KSh 300

per Pack of 3

74HC245 Bus Transceiver (Pack of 3)

74HC245 Bus Transceiver (Pack of 3)

Eight bidirectional buffers with direction control.

KSh 300

per Pack of 3

74HC4051 8-Channel Mux (Pack of 3)

74HC4051 8-Channel Mux (Pack of 3)

Eight analog inputs on one output.

KSh 300

per Pack of 3

74HC574 Octal D Flip-Flop (Pack of 3)

74HC574 Octal D Flip-Flop (Pack of 3)

Eight edge-triggered outputs from eight inputs.

KSh 300

per Pack of 3

74HC4511 BCD-to-7-Segment Driver (Pack of 3)

74HC4511 BCD-to-7-Segment Driver (Pack of 3)

Drives common-cathode 7-segment displays from BCD.

KSh 300

per Pack of 3

CD4011 Quad NAND Gate (Pack of 5)

CD4011 Quad NAND Gate (Pack of 5)

CMOS NAND gates for 3–18 V supplies.

KSh 200

per Pack of 5

CD4026 Decade Counter + Display Driver (Pack of 5)

CD4026 Decade Counter + Display Driver (Pack of 5)

Counts pulses and drives a 7-segment display directly.

KSh 300

per Pack of 5

CD4060 Oscillator + Counter (Pack of 5)

CD4060 Oscillator + Counter (Pack of 5)

Built-in oscillator driving a 14-stage divider.

KSh 250

per Pack of 5

CD4066 Quad Analog Switch (Pack of 5)

CD4066 Quad Analog Switch (Pack of 5)

Four bilateral switches for analog signals.

KSh 250

per Pack of 5

MOC3021 Opto-Triac Driver (Pack of 5)

MOC3021 Opto-Triac Driver (Pack of 5)

Isolates logic from a triac gate.

KSh 300

per Pack of 5

4N25 Optocoupler (Pack of 10)

4N25 Optocoupler (Pack of 10)

Transistor-output optocoupler in a 6-pin DIP.

KSh 300

per Pack of 10

BTA16-600B Triac (Pack of 3)

BTA16-600B Triac (Pack of 3)

16 A, 600 V triac for heavier AC loads.

KSh 450

per Pack of 3

SRD-12VDC Relay (Pack of 5)

SRD-12VDC Relay (Pack of 5)

Bare 12 V relays, 10 A contacts.

KSh 400

per Pack of 5

24C02 I²C EEPROM (Pack of 5)

24C02 I²C EEPROM (Pack of 5)

2 Kbit of persistent memory on two wires.

KSh 250

per Pack of 5

MAX232 RS-232 Level Shifter (Pack of 5)

MAX232 RS-232 Level Shifter (Pack of 5)

Converts board UART levels to true RS-232.

KSh 300

per Pack of 5

ULN2803A Darlington Array (Pack of 3)

ULN2803A Darlington Array (Pack of 3)

Eight 500 mA drivers in an 18-pin DIP.

KSh 300

per Pack of 3

DS1307 Real-Time Clock IC (Pack of 5)

DS1307 Real-Time Clock IC (Pack of 5)

The bare RTC chip behind the common modules.

KSh 300

per Pack of 5

TDA2030 Audio Amplifier (Pack of 3)

TDA2030 Audio Amplifier (Pack of 3)

14 W class-AB amplifier in a five-pin package.

KSh 450

per Pack of 3

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