
TRANS PNP 30V 0.1A TO-92
The BC559 transistor is a general-purpose PNP transistor. This article will unlock more details about BC559. There is a Huge range of Semiconductors, Capacitors, Resistors and ICs in stock. Welcome RFQ.
TRANS PNP 30V 0.1A TO-92 The BC559 transistor is a general-purpose PNP transistor. This article will unlock more details about BC559. There is a Huge range of Semiconductors, Capacitors, Resistors and ICs in stock. Welcome RFQ.
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Sep 27, 2021
Dolores Woolf

TRANS PNP 30V 0.1A TO-92
The BC559 transistor is a general-purpose PNP transistor. This article will unlock more details about BC559. There is a Huge range of Semiconductors, Capacitors, Resistors and ICs in stock. Welcome RFQ.

BC559 Pinout
| Pin Number | Pin Name | Description |
| 1 | Collector | Electrons Emitted from Emitter Collected by the Collector |
| 2 | Base | Controls the biasing of the transistor |
| 3 | Emitter | Electrons emitted from the emitter into the first PN junction |
Pin Description

BC559 Symbol

BC559 Footprint

BC559 3D Model
The BC559 transistor is a PNP transistor that can be used for a variety of applications. This transistor is also available in a variety of forms; if you're using it as an amplifier, make sure to verify the transistor's gain on the datasheet linked below. This device has a -30V CollectorEmitter Voltage(VCEO), a -30V CollectorBase Voltage(VCBO), and a -5V EmitterBase Voltage(VEBO). This gadget can also function at 150°C and has a continuous collector current of -100Madc. This transistor's gain-bandwidth product is also quite high, allowing it to be used in a variety of high-frequency applications.
ON Semiconductor BC559 technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor BC559.
| Product Attribute | Attribute Value | |
|---|---|---|
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) | |
| Number of Pins | 3Pins | |
| Supplier Device Package | TO-92-3 | |
| Weight | 200mg | |
| Collector-Emitter Breakdown Voltage | 30V | |
| Collector-Emitter Saturation Voltage | -250mV | |
| Current-Collector (Ic) (Max) | 100mA | |
| Frequency - Gain Bandwidth Product (GBP) | 150MHz | |
| Power Dissipation (Max) | 500mW | |
| Number of Elements | 1 Element | |
| hFEMin | 110 | |
| Operating Temperature | 150°C TJ |
| Product Attribute | Attribute Value | |
|---|---|---|
| Packaging | Bulk | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Termination | Through Hole | |
| Max Operating Temperature | 150°C | |
| Min Operating Temperature | -65°C | |
| Voltage - Rated DC | -30V | |
| Current Rating | -100mA | |
| Frequency | 150MHz | |
| Base Part Number | BC559 | |
| Polarity | PNP | |
| Element Configuration | Single | |
| Power Dissipation | 500mW | |
| Power - Max | 500mW |
| Product Attribute | Attribute Value | |
|---|---|---|
| Transistor Type | PNP | |
| Collector Emitter Voltage (VCEO) | 650mV | |
| Max Collector Current | 100mA | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 110 @ 2mA 5V | |
| Current - Collector Cutoff (Max) | 15nA ICBO | |
| Vce Saturation (Max) @ Ib, Ic | 650mV @ 5mA, 100mA | |
| Voltage - Collector Emitter Breakdown (Max) | 30V | |
| Frequency - Transition | 150MHz | |
| Collector Base Voltage (VCBO) | -30V | |
| Emitter Base Voltage (VEBO) | -5V | |
| REACH SVHC | No SVHC | |
| RoHS Status | RoHS Compliant | |
| Lead Free | Lead Free |
Switching and Amplifier
High−Voltage: BC556, VCEO = -65V
Low−Noise: BC556, BC559
A complement to BC546, BC547, BC548, BC549, and BC559
These are Pb−Free Devices
Available in TO-92 Package
Build simple audio circuits
General-purpose amplifier
Driver Modules like Relay Driver, LED driver, etc.
Amplifier modules like Audio amplifiers, signal Amplifiers, etc.
Darlington pair
BC558
S8550
A1015
BC557
2N3906
2N4403
BC857
2N2907
2N5401
BC556
Because transistors are current-controlled devices, a small amount of current is required to switch them on and off. This current is less than 2mA for the BC556 Transistor since it is a PNP transistor, which means it is on when the base is connected to the ground and off when a positive voltage is provided to the transistor's base.
The simulated circuit below shows how this transistor operates when the basic circuit's base is connected to the ground and when the power supply's 5V is applied.

How to use BC559

BC559 Package
On Semiconductor (Nasdaq: ON) is a manufacturer engaging itself in reducing energy use. It features a comprehensive portfolio of power, signal management, and logic, custom solutions that are energy efficient. It acts as a world-class supply chain with high reliability and a network of manufacturing facilities, sales, offices, and design centres in key markets through North America, Europe, and the Asia Pacific regions.
Download datasheets and manufacturer documentation for BC559
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