Part | RoHS | Manufacturer | Polarity or Channel Type | Configuration | Surface Mount | Nominal Transition Frequency (fT) | Maximum Power Dissipation (Abs) | Maximum Collector Current (IC) | Package Body Material | Transistor Application | Maximum Rise Time (tr) | Maximum VCEsat | Minimum DS Breakdown Voltage | Terminal Form | Package Shape | Operating Mode | No. of Elements | Maximum Fall Time (tf) | No. of Terminals | Package Style (Meter) | Sub-Category | Field Effect Transistor Technology | Maximum Power Dissipation Ambient | Minimum DC Current Gain (hFE) | Maximum Operating Temperature | Maximum Collector-Base Capacitance | Transistor Element Material | Maximum Collector-Emitter Voltage | Maximum Turn On Time (ton) | Minimum Operating Temperature | Maximum Turn Off Time (toff) | Terminal Finish | Maximum Drain-Source On Resistance | Maximum Drain Current (ID) | Terminal Position | JESD-30 Code | Moisture Sensitivity Level (MSL) | Case Connection | Qualification | Additional Features | JEDEC-95 Code | JESD-609 Code | Maximum Time At Peak Reflow Temperature (s) | Peak Reflow Temperature (C) | Maximum Feedback Capacitance (Crss) | Reference Standard |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ROHM |
NPN |
SINGLE |
YES |
320 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
200 |
SILICON |
30 V |
TIN SILVER COPPER |
DUAL |
R-PDSO-G3 |
1 |
e1 |
10 |
260 |
|||||||||||||||||||||||
|
ROHM |
NPN |
DARLINGTON WITH BUILT-IN DIODE AND RESISTOR |
YES |
80 MHz |
10 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
2 |
SMALL OUTLINE |
Other Transistors |
10 W |
1000 |
150 Cel |
SILICON |
70 V |
TIN COPPER |
SINGLE |
R-PSSO-G2 |
1 |
COLLECTOR |
Not Qualified |
BUILT IN BIAS RESISTANCE RATIO IS 0.0857 |
e2 |
10 |
260 |
||||||||||||||||
|
Onsemi |
PNP |
SINGLE |
YES |
100 MHz |
.71 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
150 |
150 Cel |
SILICON |
20 V |
180 ns |
430 ns |
Matte Tin (Sn) - annealed |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
TO-236 |
e3 |
40 |
260 |
||||||||||||||||
|
Onsemi |
PNP |
SINGLE |
YES |
150 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
2 |
SMALL OUTLINE |
200 |
SILICON |
50 V |
SINGLE |
R-PSSO-G2 |
COLLECTOR |
TO-252 |
||||||||||||||||||||||||||
Toshiba |
NPN |
SINGLE |
NO |
100 MHz |
.9 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
.5 V |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
Other Transistors |
70 |
150 Cel |
SILICON |
50 V |
BOTTOM |
O-PBCY-T3 |
Not Qualified |
TO-92 |
|||||||||||||||||||||||
|
Nexperia |
PNP |
SINGLE |
YES |
140 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
4 |
SMALL OUTLINE |
100 |
SILICON |
20 V |
TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
e3 |
30 |
260 |
AEC-Q101; IEC-60134 |
|||||||||||||||||||||
|
ROHM |
PNP |
SINGLE |
YES |
100 MHz |
2 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
.8 V |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
2 W |
180 |
150 Cel |
SILICON |
32 V |
Tin/Copper (Sn/Cu) |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
Not Qualified |
e2 |
10 |
260 |
|||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
33 MHz |
1.45 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
4 |
SMALL OUTLINE |
Other Transistors |
55 |
150 Cel |
SILICON |
150 V |
TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
e3 |
30 |
260 |
AEC-Q101 |
||||||||||||||||||
|
Diodes Incorporated |
PNP |
SINGLE |
NO |
100 MHz |
1 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
WIRE |
RECTANGULAR |
1 |
3 |
IN-LINE |
Other Transistors |
200 |
200 Cel |
SILICON |
70 V |
MATTE TIN |
SINGLE |
R-PSIP-W3 |
Not Qualified |
e3 |
30 |
260 |
||||||||||||||||||||
|
Diodes Incorporated |
PNP |
SINGLE |
NO |
100 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
WIRE |
RECTANGULAR |
1 |
3 |
IN-LINE |
200 |
SILICON |
70 V |
MATTE TIN |
SINGLE |
R-PSIP-W3 |
Not Qualified |
e3 |
10 |
260 |
|||||||||||||||||||||||
|
Diodes Incorporated |
PNP |
SINGLE |
NO |
100 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
WIRE |
RECTANGULAR |
1 |
3 |
IN-LINE |
200 |
SILICON |
70 V |
MATTE TIN |
SINGLE |
R-PSIP-W3 |
Not Qualified |
e3 |
30 |
260 |
|||||||||||||||||||||||
|
Micro Commercial Components |
NPN |
SINGLE |
NO |
150 MHz |
2 A |
PLASTIC/EPOXY |
WIRE |
ROUND |
1 |
3 |
CYLINDRICAL |
140 |
150 Cel |
SILICON |
10 V |
MATTE TIN |
BOTTOM |
O-PBCY-W3 |
1 |
Not Qualified |
TO-92 |
e3 |
10 |
260 |
|||||||||||||||||||||
Micro Commercial Components |
SINGLE |
NO |
150 MHz |
750 W |
2 A |
PLASTIC/EPOXY |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
Other Transistors |
300 |
150 Cel |
SILICON |
10 V |
TIN LEAD |
BOTTOM |
O-PBCY-T3 |
Not Qualified |
TO-92 |
e0 |
30 |
240 |
||||||||||||||||||||||
|
Micro Commercial Components |
NPN |
SINGLE |
NO |
150 MHz |
2 A |
PLASTIC/EPOXY |
WIRE |
ROUND |
1 |
3 |
CYLINDRICAL |
420 |
150 Cel |
SILICON |
10 V |
MATTE TIN |
BOTTOM |
O-PBCY-W3 |
1 |
Not Qualified |
TO-92 |
e3 |
10 |
260 |
|||||||||||||||||||||
Bytesonic Electronics |
NPN |
SINGLE |
NO |
150 MHz |
.75 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
.82 V |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
.75 W |
300 |
150 Cel |
27 pF |
SILICON |
10 V |
-55 Cel |
BOTTOM |
O-PBCY-T3 |
TO-92 |
||||||||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
YES |
100 MHz |
.71 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
100 |
150 Cel |
SILICON |
60 V |
155 ns |
1220 ns |
Matte Tin (Sn) - annealed |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
TO-236 |
e3 |
40 |
260 |
||||||||||||||||
|
Diodes Incorporated |
PNP |
SINGLE |
YES |
100 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
100 |
SILICON |
40 V |
-55 Cel |
MATTE TIN |
DUAL |
R-PDSO-G3 |
1 |
HIGH RELIABILITY |
e3 |
40 |
260 |
AEC-Q101 |
||||||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
YES |
150 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
2 |
SMALL OUTLINE |
140 |
SILICON |
50 V |
TIN BISMUTH |
SINGLE |
R-PSSO-G2 |
1 |
COLLECTOR |
TO-252 |
e6 |
30 |
260 |
|||||||||||||||||||||
Microchip Technology |
NPN |
SINGLE |
YES |
100 W |
2 A |
UNSPECIFIED |
NO LEAD |
RECTANGULAR |
3 |
SMALL OUTLINE |
Other Transistors |
70 |
200 Cel |
DUAL |
R-XDSO-N3 |
Qualified |
||||||||||||||||||||||||||||||
Microchip Technology |
NPN |
SINGLE |
YES |
10 W |
2 A |
CERAMIC, METAL-SEALED COFIRED |
SWITCHING |
1.5 V |
NO LEAD |
RECTANGULAR |
1 |
3 |
CHIP CARRIER |
1 W |
40 |
200 Cel |
250 pF |
SILICON |
80 V |
500 ns |
-65 Cel |
1500 ns |
BOTTOM |
R-CBCC-N3 |
COLLECTOR |
Qualified |
HIGH RELIABILITY |
MIL-19500; RH - 50K Rad(Si) |
||||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
NO |
75 MHz |
1.5 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
Other Transistors |
40 |
150 Cel |
SILICON |
40 V |
TIN SILVER COPPER |
BOTTOM |
O-PBCY-T3 |
Not Qualified |
TO-92 |
e1 |
260 |
||||||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
YES |
110 MHz |
.71 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
40 |
150 Cel |
SILICON |
100 V |
Matte Tin (Sn) - annealed |
DUAL |
R-PDSO-G3 |
1 |
TO-236AB |
e3 |
NOT SPECIFIED |
NOT SPECIFIED |
AEC-Q101 |
||||||||||||||||||
|
NXP Semiconductors |
PNP |
SINGLE |
YES |
100 MHz |
1.2 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
200 |
150 Cel |
SILICON |
50 V |
Tin (Sn) |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
TO-236AB |
e3 |
30 |
260 |
||||||||||||||||||
|
ROHM |
PNP |
SINGLE |
YES |
100 MHz |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
.8 V |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
2 W |
120 |
150 Cel |
SILICON |
32 V |
Tin/Copper (Sn/Cu) |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
Not Qualified |
e2 |
10 |
260 |
|||||||||||||||||||
Microchip Technology |
NPN |
SINGLE |
YES |
10 W |
2 A |
CERAMIC, METAL-SEALED COFIRED |
SWITCHING |
1.5 V |
NO LEAD |
RECTANGULAR |
1 |
3 |
CHIP CARRIER |
1 W |
40 |
200 Cel |
250 pF |
SILICON |
80 V |
500 ns |
-65 Cel |
1500 ns |
BOTTOM |
R-CBCC-N3 |
COLLECTOR |
Qualified |
HIGH RELIABILITY |
MIL-19500; RH - 10K Rad(Si) |
||||||||||||||||||
Microchip Technology |
NPN |
SINGLE |
YES |
10 W |
2 A |
CERAMIC, METAL-SEALED COFIRED |
SWITCHING |
1.5 V |
NO LEAD |
RECTANGULAR |
1 |
3 |
CHIP CARRIER |
1 W |
40 |
200 Cel |
250 pF |
SILICON |
80 V |
500 ns |
-65 Cel |
1500 ns |
BOTTOM |
R-CBCC-N3 |
COLLECTOR |
Qualified |
HIGH RELIABILITY |
MIL-19500; RH - 3K Rad(Si) |
||||||||||||||||||
|
Onsemi |
PNP |
SINGLE |
YES |
100 MHz |
1.75 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
6 |
SMALL OUTLINE |
Other Transistors |
100 |
150 Cel |
SILICON |
35 V |
MATTE TIN |
DUAL |
R-PDSO-G6 |
1 |
Not Qualified |
e3 |
30 |
260 |
|||||||||||||||||||
Onsemi |
NPN |
SINGLE |
NO |
75 MHz |
.625 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
Other Transistors |
40 |
150 Cel |
SILICON |
40 V |
TIN LEAD |
BOTTOM |
O-PBCY-T3 |
Not Qualified |
TO-92 |
e0 |
235 |
|||||||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
NO |
75 MHz |
1.5 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
Other Transistors |
40 |
150 Cel |
SILICON |
40 V |
TIN SILVER COPPER |
BOTTOM |
O-PBCY-T3 |
Not Qualified |
TO-92 |
e1 |
260 |
||||||||||||||||||||
Onsemi |
NPN |
SINGLE |
NO |
75 MHz |
.625 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
Other Transistors |
40 |
150 Cel |
SILICON |
40 V |
TIN LEAD |
BOTTOM |
O-PBCY-T3 |
Not Qualified |
EUROPEAN PART NUMBER |
TO-92 |
e0 |
235 |
||||||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
NO |
75 MHz |
1.5 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
THROUGH-HOLE |
ROUND |
1 |
3 |
CYLINDRICAL |
Other Transistors |
40 |
150 Cel |
SILICON |
40 V |
TIN SILVER COPPER |
BOTTOM |
O-PBCY-T3 |
Not Qualified |
TO-92 |
e1 |
260 |
||||||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
YES |
150 MHz |
.54 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
200 |
150 Cel |
SILICON |
20 V |
610 ns |
200 ns |
Matte Tin (Sn) - annealed |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
TO-236 |
e3 |
40 |
260 |
||||||||||||||||
|
Onsemi |
PNP |
SINGLE |
YES |
100 MHz |
.46 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
100 |
150 Cel |
SILICON |
60 V |
530 ns |
180 ns |
Matte Tin (Sn) - annealed |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
TO-236 |
e3 |
40 |
260 |
||||||||||||||||
|
Onsemi |
NPN |
SINGLE |
YES |
75 MHz |
.8 W |
2 A |
1 |
Other Transistors |
40 |
150 Cel |
MATTE TIN |
1 |
e3 |
30 |
260 |
||||||||||||||||||||||||||||||
|
Diodes Incorporated |
PNP |
SEPARATE, 2 ELEMENTS |
YES |
2.47 W |
2 A |
PLASTIC/EPOXY |
.39 V |
NO LEAD |
SQUARE |
2 |
6 |
SMALL OUTLINE |
100 |
150 Cel |
SILICON |
20 V |
-55 Cel |
MATTE TIN |
DUAL |
S-PDSO-N6 |
1 |
COLLECTOR |
HIGH RELIABILITY |
e3 |
260 |
AEC-Q101 |
|||||||||||||||||||
|
ROHM |
NPN |
SINGLE |
YES |
360 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
180 |
SILICON |
50 V |
TIN SILVER COPPER |
DUAL |
R-PDSO-G3 |
1 |
e1 |
10 |
260 |
|||||||||||||||||||||||
|
Diodes Incorporated |
NPN |
SINGLE |
YES |
240 MHz |
2 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
270 |
150 Cel |
SILICON |
30 V |
MATTE TIN |
SINGLE |
R-PSSO-F3 |
1 |
COLLECTOR |
Not Qualified |
e3 |
30 |
260 |
||||||||||||||||||
|
ROHM |
PNP |
SINGLE |
YES |
300 MHz |
.5 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
120 |
150 Cel |
SILICON |
60 V |
Tin/Silver/Copper (Sn/Ag/Cu) |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
e1 |
10 |
260 |
|||||||||||||||||||
|
ROHM |
PNP |
DARLINGTON WITH BUILT-IN DIODE AND RESISTOR |
YES |
50 MHz |
2 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
1.5 V |
GULL WING |
RECTANGULAR |
2 |
2 |
SMALL OUTLINE |
Other Transistors |
10 W |
1000 |
150 Cel |
SILICON |
100 V |
TIN COPPER |
SINGLE |
R-PSSO-G2 |
1 |
COLLECTOR |
Not Qualified |
BUILT-IN BIAS RESISTOR |
e2 |
10 |
260 |
|||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
100 MHz |
1 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
300 |
150 Cel |
SILICON |
50 V |
TIN |
SINGLE |
R-PSSO-F3 |
1 |
COLLECTOR |
Not Qualified |
TO-243AA |
e3 |
30 |
260 |
|||||||||||||||||
|
ROHM |
PNP |
SINGLE |
YES |
430 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
200 |
SILICON |
30 V |
TIN SILVER COPPER |
DUAL |
R-PDSO-G3 |
1 |
e1 |
10 |
260 |
|||||||||||||||||||||||
|
Toshiba |
NPN |
SINGLE |
YES |
120 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
120 |
SILICON |
50 V |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
30 |
260 |
|||||||||||||||||||||||||
|
Diodes Incorporated |
NPN |
SINGLE |
YES |
170 MHz |
2 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
270 |
150 Cel |
SILICON |
12 V |
MATTE TIN |
SINGLE |
R-PSSO-F3 |
1 |
COLLECTOR |
Not Qualified |
e3 |
30 |
260 |
||||||||||||||||||
|
ROHM |
NPN |
SINGLE |
YES |
110 MHz |
.5 W |
2 A |
PLASTIC/EPOXY |
AMPLIFIER |
.5 V |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
2 W |
820 |
150 Cel |
SILICON |
25 V |
Tin/Copper (Sn/Cu) |
SINGLE |
R-PSSO-F3 |
1 |
COLLECTOR |
Not Qualified |
e2 |
10 |
260 |
||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
40 MHz |
1.65 W |
2 A |
1 |
Other Transistors |
85 |
150 Cel |
TIN |
1 |
e3 |
30 |
260 |
||||||||||||||||||||||||||||||
|
Diodes Incorporated |
PNP |
SINGLE |
YES |
142 MHz |
2 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
Other Transistors |
20 |
150 Cel |
SILICON |
100 V |
MATTE TIN |
DUAL |
R-PDSO-F3 |
1 |
Not Qualified |
e3 |
30 |
260 |
|||||||||||||||||||
|
Toshiba |
PNP |
SINGLE |
YES |
120 MHz |
1 W |
2 A |
PLASTIC/EPOXY |
SWITCHING |
.5 V |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
.5 W |
120 |
150 Cel |
SILICON |
50 V |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
30 |
260 |
|||||||||||||||||||||
|
Toshiba |
PNP |
SINGLE |
YES |
100 MHz |
2 A |
PLASTIC/EPOXY |
SWITCHING |
FLAT |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
60 |
150 Cel |
SILICON |
80 V |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
NOT SPECIFIED |
NOT SPECIFIED |
Small Signal Bipolar Junction Transistors (BJT) are electronic devices used in low-power applications to amplify and switch small signals. They are commonly used in applications such as audio amplifiers, signal processing, and low-power digital circuits.
Small Signal BJTs are designed to handle low-power levels and operate at low to medium frequencies, typically in the range of a few Hz to several MHz. They have a high gain and low noise figure, making them suitable for small signal amplification.
The Small Signal BJT consists of an emitter, base, and collector region, and works by controlling the flow of majority charge carriers (electrons or holes) between the emitter and collector through the base region. When a voltage is applied to the base-emitter junction, a small current flows through the base, allowing a larger current to flow from the emitter to the collector.
Proper use of Small Signal BJTs is important to ensure optimal performance, reliability, and compatibility with other components in the circuit. Small Signal BJTs are often used in conjunction with other components, such as capacitors and resistors, to form complete low-power electronic circuits.B395