Overview
The CPH3205-TL-E is a bipolar junction transistor (BJT) produced by onsemi, designed for high-current switching applications. This NPN transistor is characterized by its low collector-to-emitter saturation voltage (Vce(sat)), high-speed switching capabilities, and large current capacity. Despite being marked as obsolete, it remains a significant component in various electronic systems due to its performance and compact design.
Key Specifications
| Attribute | Value |
|---|---|
| Transistor Type | NPN |
| Maximum Collector Current (Ic) | 3 A |
| Maximum Collector-Emitter Voltage (Vceo) | 50 V |
| Maximum Collector-Base Voltage (Vcbo) | 100 V |
| Maximum Emitter-Base Voltage (Vebo) | 6 V |
| Vce Saturation (Max) @ Ib, Ic | 210 mV @ 100mA, 2A |
| DC Current Gain (hFE) (Min) | 200 @ 100mA, 2V |
| Maximum Power Dissipation | 900 mW |
| Maximum Operating Frequency | 380 MHz |
| Maximum Operating Temperature | +150°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 (CPH-3) |
Key Features
- Adoption of FBIT, MBIT processes for enhanced performance.
- Large current capacity, supporting up to 3 A of collector current.
- Low collector-to-emitter saturation voltage (Vce(sat)) of 210 mV.
- High-speed switching with a maximum operating frequency of 380 MHz.
- Ultrasmall package (CPH-3) facilitating miniaturization in end products with a mounting height of 0.9 mm.
- High allowable power dissipation of 900 mW.
Applications
The CPH3205-TL-E is suitable for a variety of high-current switching applications, including:
- DC-DC converters.
- Relay drivers.
- Lamp drivers.
- Motor drivers.
- Flash drivers.
Q & A
- What is the transistor type of the CPH3205-TL-E?
The CPH3205-TL-E is an NPN bipolar junction transistor. - What is the maximum collector current of the CPH3205-TL-E?
The maximum collector current is 3 A. - What is the maximum collector-emitter voltage of the CPH3205-TL-E?
The maximum collector-emitter voltage is 50 V. - What is the maximum power dissipation of the CPH3205-TL-E?
The maximum power dissipation is 900 mW. - What is the maximum operating frequency of the CPH3205-TL-E?
The maximum operating frequency is 380 MHz. - What is the mounting type of the CPH3205-TL-E?
The mounting type is surface mount. - What are the typical applications of the CPH3205-TL-E?
Typical applications include DC-DC converters, relay drivers, lamp drivers, motor drivers, and flash drivers. - What is the package type of the CPH3205-TL-E?
The package type is CPH-3, which includes TO-236-3, SC-59, and SOT-23-3. - Is the CPH3205-TL-E still in production?
No, the CPH3205-TL-E is marked as obsolete. - What is the maximum operating temperature of the CPH3205-TL-E?
The maximum operating temperature is +150°C.
