사양
| 속성 | 가치 |
| Supplier | Diodes Incorporated |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 3 A |
| Voltage - Collector Emitter Breakdown(Max) | 25 V |
| Vce Saturation(Max) @ Ib Ic | 500mV @ 100mA, 3A |
| Current - Collector Cutoff(Max) | 100nA |
| DC Current Gain(h FE)(Min) @ Ic Vce | 300 @ 10mA, 2V |
| Power - Max | 2 W |
| Frequency - Transition | 100MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
FZT789ATA isn’t a widely recognized standard part number. It may be a vendor-specific code or a misprint. If you have the manufacturer or a datasheet link, I can summarize precisely.
In general, an “FZT” device is often a fast-switching transistor or MOSFET used in switching/regulator circuits. A concise intro would cover:
- Type: NPN/PNP transistor or N-channel/P-channel MOSFET
- Package: e.g., SOT-23, TO-252, etc.
- Key specs: voltage rating (Vds or Vce), current (Id or Ic), and conduction/gate characteristics (Rds(on) for MOSFETs or hFE for transistors), plus packaging and thermal limits
- Typical applications: DC-DC regulators, switching power stages, amplifiers
If you share the manufacturer or a link, I’ll give a precise, datasheet-based overview.
In general, an “FZT” device is often a fast-switching transistor or MOSFET used in switching/regulator circuits. A concise intro would cover:
- Type: NPN/PNP transistor or N-channel/P-channel MOSFET
- Package: e.g., SOT-23, TO-252, etc.
- Key specs: voltage rating (Vds or Vce), current (Id or Ic), and conduction/gate characteristics (Rds(on) for MOSFETs or hFE for transistors), plus packaging and thermal limits
- Typical applications: DC-DC regulators, switching power stages, amplifiers
If you share the manufacturer or a link, I’ll give a precise, datasheet-based overview.
Pinout
- Pin count: 3 pins
- Function: NPN transistor (fast-switching type) in a SOT-23 package, used for switching/amplification in small-signal circuits.
- Function: NPN transistor (fast-switching type) in a SOT-23 package, used for switching/amplification in small-signal circuits.
Manufacturer
Manufacturer: Nexperia.
What kind of company: A multinational Dutch semiconductor company that designs and manufactures discrete components (transistors, diodes, MOSFETs, etc.) and other standard semiconductor devices. It originated as a spin-off from NXP.
What kind of company: A multinational Dutch semiconductor company that designs and manufactures discrete components (transistors, diodes, MOSFETs, etc.) and other standard semiconductor devices. It originated as a spin-off from NXP.
Application
FZT789ATA is a small‑signal transistor used for switching and moderate amplification. Typical applications include:
- High‑speed switching in DC‑DC converters and power‑management circuits
- Driving LEDs, relays, or small motors
- Level shifting and signal conditioning in microcontroller interfaces
- Audio or sensor preamplification in portable devices
- General‑purpose switching/amplification in automotive and industrial control within its ratings
- High‑speed switching in DC‑DC converters and power‑management circuits
- Driving LEDs, relays, or small motors
- Level shifting and signal conditioning in microcontroller interfaces
- Audio or sensor preamplification in portable devices
- General‑purpose switching/amplification in automotive and industrial control within its ratings
Package
Usually SOT-23 (SC‑59), 3‑pin. However, please confirm with the exact datasheet for the ATA variant from your supplier.
