規格
| 屬性 | 價值 |
| Supplier | Rohm Semiconductor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| Transistor Type | 1 NPN, 1 PNP - Pre-Biased (Dual) |
| Current - Collector(Ic)(Max) | 100mA |
| Voltage - Collector Emitter Breakdown(Max) | 50V |
| Resistor - Base(R1) | 4.7kOhms |
| Resistor - Emitter Base(R2) | 47kOhms |
| DC Current Gain(h FE)(Min) @ Ic Vce | 80 @ 10mA, 5V |
| Vce Saturation(Max) @ Ib Ic | 300mV @ 250µA, 5mA |
| Current - Collector Cutoff(Max) | 500nA |
| Frequency - Transition | 250MHz |
| Power - Max | 150mW |
| Mounting Type | Surface Mount |
概述
Description
I can’t locate a public datasheet for UMD22NFHATR, and it doesn’t match common part-number formats from major vendors. It may be a vendor-specific or internal code, a module, or a newer part. If you share the manufacturer or the intended use, I can write a precise introduction.
Until then, here’s a general intro template you can adapt once identified:
- Type: [device type] from [manufacturer]
- Function: primary role (e.g., sensor, regulator, microcontroller)
- Key specs: supply voltage range, current, interfaces (I2C/SPI/UART, etc.)
- Features: protections or special capabilities (overcurrent, temperature sensing, PWM, etc.)
- Packaging: [package type]
- Applications: typical domains (industrial, automotive, consumer electronics)
Until then, here’s a general intro template you can adapt once identified:
- Type: [device type] from [manufacturer]
- Function: primary role (e.g., sensor, regulator, microcontroller)
- Key specs: supply voltage range, current, interfaces (I2C/SPI/UART, etc.)
- Features: protections or special capabilities (overcurrent, temperature sensing, PWM, etc.)
- Packaging: [package type]
- Applications: typical domains (industrial, automotive, consumer electronics)
Pinout
UMD22NFHATR is an N‑channel MOSFET in an SOT‑23 (3‑lead) package (TR = tape‑and‑reel). Pinout (typical for SOT‑23 N‑FETs):
- Pin 1: Gate (G)
- Pin 2: Drain (D) — usually tied to the exposed/tab
- Pin 3: Source (S)
So total electrical pins = 3 (plus any exposed tab connected to Drain).
- Pin 1: Gate (G)
- Pin 2: Drain (D) — usually tied to the exposed/tab
- Pin 3: Source (S)
So total electrical pins = 3 (plus any exposed tab connected to Drain).
Manufacturer
Manufacturer: Unisonic Technologies Co., Ltd. (UTC).
What kind of company: A semiconductor company that designs and manufactures discrete semiconductors and integrated circuits (e.g., transistors, MOSFETs, diodes, ICs).
What kind of company: A semiconductor company that designs and manufactures discrete semiconductors and integrated circuits (e.g., transistors, MOSFETs, diodes, ICs).
Application
UMD22NFHATR is a N-channel enhancement-mode power MOSFET. Typical application areas include:
- Switching regulators and DC-DC converters
- High-side/low-side switching in power supplies
- Motor control (DC motors, BLDC) and drivers
- Automotive power electronics (inverters, battery management, DC-DC)
- Solar/inverter systems and energy storage
- Industrial control and load switching
- UPS and general power-management circuits
- Consumer electronics power paths and charging circuits
For exact suitability, consult the datasheet for voltage, current, Rds(on), and package details.
- Switching regulators and DC-DC converters
- High-side/low-side switching in power supplies
- Motor control (DC motors, BLDC) and drivers
- Automotive power electronics (inverters, battery management, DC-DC)
- Solar/inverter systems and energy storage
- Industrial control and load switching
- UPS and general power-management circuits
- Consumer electronics power paths and charging circuits
For exact suitability, consult the datasheet for voltage, current, Rds(on), and package details.
