
Transistor/MOSFET
2SA733 PNP Transistor
The 2SA733 is a PNP general-purpose bipolar junction transistor (BJT) designed for audio frequency (AF) amplifier applications. It features high hFE and excellent linearity, making it ideal for driver stages in low-power audio circuits.
₹20.00
Inclusive of all taxes
- Secure payments via Razorpay
- 7-day returns on defective items
- GST invoice on every order
Out of stock
Free delivery on orders above ₹2,000
Delivers in 4-7 business days
Check delivery at your pincode
₹20.00
Out of Stock
About 2SA733 PNP Transistor
The 2SA733 is a PNP type transistor manufactured by NEC (now Renesas) and other manufacturers, commonly used in the driver stage of audio frequency (AF) amplifiers. This component is known for its high DC current gain (hFE) and excellent linearity, ensuring stable and distortion-free signal amplification. Although the original Fairchild Semiconductor version is discontinued, compatible versions are still available from manufacturers like Foshan Blue Rocket Elec. The transistor is housed in a standard TO-92 package, making it easy to integrate into through-hole PCB designs. It is suitable for low-power switching and amplification tasks in consumer electronics, radio receivers, and small audio amplifiers. Buyers should choose this component for its reliable performance in analog circuits and its availability in the Indian market through reliable distributors.
Technical Specifications
| Type | PNP Bipolar Junction Transistor (BJT) |
|---|---|
| Package | TO-92-3 |
| Collector-Base Voltage (Vcbo) | -50V |
| Collector-Emitter Voltage (Vceo) | -50V |
| Emitter-Base Voltage (Vebo) | -5V |
| Collector Current (Ic) | -150mA (continuous), -300mA (peak) |
| Collector Power Dissipation (Pc) | 250mW |
| Transition Frequency (ft) | 150MHz (typical) |
| DC Current Gain (hFE) | 90 (typical at Vce=-6V, Ic=-1mA) |
| Operating Temperature Range | -55°C to +150°C |
| Storage Temperature Range | -55°C to +150°C |
| Pins | 3 (Emitter, Base, Collector) |
Component Datasheet
Download the official datasheet for 2SA733 PNP Transistor
Download Datasheet (PDF)Alternative Components
2N3906
BC557
2SA1015
2SC945









