BC237 NPN Transistor 45V 100mA TO-92 High Gain
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | BC237 Small Signal Bipolar Transistor | 1 EGP | View in store |
 Most Electronics | BC237 Transistor (45V, 0.1A) | 1.25 EGP1.4 | View in store |
 Circuits Electronics | BC237 (45V, 0.1A) | 1.5 EGP | View in store |
 Microohm | BC237 NPN Transistor | 1.5 EGP2.8 | View in store |
 Future Electronics | BC237 Transistor (45V, 0.1A) | 2 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 1 EGP
About this product
The BC237 is a high-gain NPN general-purpose bipolar transistor in a TO-92 package. With a DC current gain of 120 to 800 and a 150 MHz transition frequency, it suits small-signal amplifier stages, switching of low-current loads and signal circuits in hobby electronics.
Specifications
- Transistor type
- NPN
- Collector-emitter voltage (VCEO)
- 45 V
- Collector-base voltage (VCBO)
- 50 V
- Emitter-base voltage (VEBO)
- 6 V
- Collector current (IC)
- 100 mA
- Collector dissipation (Pc)
- 500 mW
- DC current gain (hFE)
- 120 – 800
- Transition frequency (fT)
- 150 MHz
Frequently asked questions
What is the price of BC237 NPN Transistor 45V 100mA TO-92 High Gain in Egypt?
BC237 NPN Transistor 45V 100mA TO-92 High Gain currently costs between 1 and 2 EGP across 5 offers in Egypt.
Where can I buy BC237 NPN Transistor 45V 100mA TO-92 High Gain in Egypt?
BC237 NPN Transistor 45V 100mA TO-92 High Gain is available from Makers Electronics, Most Electronics, Circuits Electronics, Microohm, and Future Electronics. Compare the offers above to find the best price.
How does the BC237 differ from the BC547?
Both are 45 V, 100 mA NPN transistors in TO-92. The BC547 is usually sold in gain groups A, B and C, while the BC237 is listed with a wide hFE range of 120 to 800. For critical designs, compare the datasheets of the exact parts.
Can the BC237 drive an LED from a microcontroller pin?
Yes, for a standard LED, using a base resistor from the microcontroller pin and keeping the LED current below the 100 mA collector limit. Choose the resistor value based on the supply voltage and the base current needed for saturation.
