사양
| 속성 | 가치 |
| Supplier | Rohm Semiconductor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Transistor Type | PNP - Pre-Biased |
| Current - Collector(Ic)(Max) | 500 mA |
| Voltage - Collector Emitter Breakdown(Max) | 50 V |
| Resistor - Base(R1) | 10 kOhms |
| Resistor - Emitter Base(R2) | 10 kOhms |
| DC Current Gain(h FE)(Min) @ Ic Vce | 56 @ 50mA, 5V |
| Vce Saturation(Max) @ Ib Ic | 300mV @ 2.5mA, 50mA |
| Current - Collector Cutoff(Max) | 500nA |
| Frequency - Transition | 200 MHz |
| Power - Max | 200 mW |
| Mounting Type | Surface Mount |
개요
Description
I’m not sure what DTB114EKT146 refers to (a component, product, or course). Could you specify the domain? If you want a quick generic intro you can edit, here’s a template:
- Definition: DTB114EKT146 is a [device/part/course code] used for [purpose].
- Core features: [key specs such as voltage/current, efficiency, temp range], packaging: [type].
- Applications: commonly used in [applications/markets].
- How it works: [brief operating principle or structure].
- Why it matters: [benefits or advantages in its domain].
- Integration/notes: [pinout/interface, compatibility, safety considerations].
- Definition: DTB114EKT146 is a [device/part/course code] used for [purpose].
- Core features: [key specs such as voltage/current, efficiency, temp range], packaging: [type].
- Applications: commonly used in [applications/markets].
- How it works: [brief operating principle or structure].
- Why it matters: [benefits or advantages in its domain].
- Integration/notes: [pinout/interface, compatibility, safety considerations].
Equivalent
I can’t find a matching part number in common databases. Please provide the manufacturer or a datasheet, the device type (MOSFET, regulator, transistor, op‑amp, etc.), package/SMD marking, or a photo. With that I’ll give direct equivalents and cross‑references (package and key specs).
Features
DTB114EKT146 is a digital (DT) NPN transistor with built‑in base resistance. Exact figures vary by manufacturer, but typical features include:
- NPN transistor with integrated base resistor (drive directly from logic)
- Vce rating around 60 V (maximum collector–emitter voltage)
- Ic rating typically 50–100 mA (max continuous collector current)
- Low input current due to built‑in base resistor; TTL/CMOS compatible drive
- Fast switching suitable for general switching apps
- Surface-mount package (often SOT‑23 or similar)
- RoHS compliant; wide operating temperature range
Note: Please provide the manufacturer or a datasheet link for precise electrical specs (Vce, Ic, hFE, switching times, and packaging) for the DTB114EKT146 variant.
- NPN transistor with integrated base resistor (drive directly from logic)
- Vce rating around 60 V (maximum collector–emitter voltage)
- Ic rating typically 50–100 mA (max continuous collector current)
- Low input current due to built‑in base resistor; TTL/CMOS compatible drive
- Fast switching suitable for general switching apps
- Surface-mount package (often SOT‑23 or similar)
- RoHS compliant; wide operating temperature range
Note: Please provide the manufacturer or a datasheet link for precise electrical specs (Vce, Ic, hFE, switching times, and packaging) for the DTB114EKT146 variant.
Pinout
I can’t determine pin count or function from that part number alone. DTB114EKT146 could refer to different devices across manufacturers and packages. Please share the manufacturer or a datasheet/link.
Manufacturer
- Manufacturer: Toshiba Electronic Devices & Storage Corporation.
- What kind of company: A Japanese multinational electronics company that designs and manufactures semiconductors and other electronic components; a core subsidiary of the Toshiba Group.
- What kind of company: A Japanese multinational electronics company that designs and manufactures semiconductors and other electronic components; a core subsidiary of the Toshiba Group.
Application
DTB114EKT146 is a fast-switching/fast-recovery diode. Typical application areas include:
- Switch-mode power supplies (SMPS) and DC-DC converters for rectification and freewheel paths
- Snubber and clamp networks to suppress voltage spikes in switching regulators and motor drives
- High-speed rectification in fast signal paths and digital/analogue circuits
- Protection circuits such as reverse-polarity protection and power-rail ORing diodes
- Switch-mode power supplies (SMPS) and DC-DC converters for rectification and freewheel paths
- Snubber and clamp networks to suppress voltage spikes in switching regulators and motor drives
- High-speed rectification in fast signal paths and digital/analogue circuits
- Protection circuits such as reverse-polarity protection and power-rail ORing diodes
Package
Please provide the manufacturer or a datasheet for DTB114EKT146. The package type isn’t universal across vendors; with the exact datasheet I can confirm the package (e.g., SO-8, MSOP-8, etc.).
