ZTA92 is a powerful PNP SMD transistor. This transistor is also known as PZTA92. This transistor comes in SOT223 packaging and collector emitter voltage of -300V and collector current of –100mA. In this article I’m sharing the Pinout, features and specifications of ZTA92 Transistor.
What is ZTA92 Transistor?
The ZTA92 is a high voltage and medium current PNP SMD transistors. The Package of this transistor is SOT223 . The transistor available in 4 pin structure and the 4 th pin is the tab. The transistor is used in high voltage required circuits. This transistor used for medium power application with high voltage.
ZTA92 SMD Transistor Pinout
Hold the transistor number facing you and Tab at the Top. Then count the pins from left to right as Pin1, 2 3 and 4 at the top. The Pin 1 is base, Pin 2 and Pin 4 is collector and Pin 3 is the Emitter.
Pinout Configuration
| Pin Number | Pin Name |
|---|---|
| 1 | Base |
| 2 | Collector |
| 3 | Emitter |
| 4 (Tab) | Collector |
Specifications
- Transistor Type: PNP
- Collector-Emitter Voltage : 300 V (Maximum)
- Collector-Base Voltage: 300 V
- Continuous Collector Current: 100 mA to 500 mA (depending on the specific manufacturer’s version)
- Power Dissipation: 1.2 W to 1.5 W
- Transition Frequency: 50 MHz
Complementary Transistor
The complementary NPN transistor is PZTA42
Equivalent Transistor for Replacement
| Part Number | Package | (VCEO) (Max) | (IC) (Continuous) |
|---|---|---|---|
| MMBTA92 | SOT23 | 300V | 500mA |
| FZT956 | SOT223 | 200V | 2.0A |
| STN93003 | SOT223 | 400V | 1.5A |
| BFG19S | SOT223 | 250V | 100mA |
| 2N6520 | SOT23 | 350V | 100mA |
Applications
- High voltage switching circuits.
- LED driver circuits.
- Relay and solenoid drivers.
- SMPS startup and auxiliary circuits.
- General purpose amplification.
