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PDTC124ET-QR
+BOMTRANS PREBIAS NPN 50V TO236AB
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제조업체넥스페리아 USA 주식회사
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제조업체 부품 #PDTC124ET-QR
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재고15600
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
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사양
| 속성 | 가치 |
| Part Status | Active |
| Base Product Number | PDTC124 |
| Transistor Type | NPN - Pre-Biased |
| Current - Collector (Ic) (Max) | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | 50 V |
| Resistors Included | R1 and R2 |
| Resistor - Base (R1) | 22 kOhms |
| Resistor - Emitter Base (R2) | 22 kOhms |
| DC Current Gain (h FE) (Min) @ Ic, Vce | 60 @ 5mA, 5V |
| Vce Saturation (Max) @ Ib, Ic | 150mV @ 500µA, 10mA |
| Current - Collector Cutoff (Max) | 100nA |
| Frequency - Transition | 230 MHz |
| Power - Max | 250 mW |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | TO-236AB |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
개요
Description
PDTC124ET-QR is a digital transistor—a small NPN transistor with a built-in base bias resistor (and often a base-emitter resistor) in a surface-mount package. The -QR suffix usually denotes tape-and-reel packaging for automated assembly.
Key points:
- Drives loads directly from a logic signal without requiring an external base resistor.
- Useful for switching small loads such as LEDs, relays, or optocouplers, reducing parts count and simplifying designs.
- Input current is limited by the internal resistor, enabling direct interfacing with microcontroller or logic outputs.
- The device is intended for low-to-moderate current switching; characteristics (gain, saturation, leakage) are specified in the datasheet.
How to use:
- Connect the emitter to ground, the collector to the load, and the load to Vcc.
- Drive the input with a logic signal; the internal resistor handles base current.
For exact electrical ratings and pinout, consult the specific datasheet for PDTC124ET-QR.
Key points:
- Drives loads directly from a logic signal without requiring an external base resistor.
- Useful for switching small loads such as LEDs, relays, or optocouplers, reducing parts count and simplifying designs.
- Input current is limited by the internal resistor, enabling direct interfacing with microcontroller or logic outputs.
- The device is intended for low-to-moderate current switching; characteristics (gain, saturation, leakage) are specified in the datasheet.
How to use:
- Connect the emitter to ground, the collector to the load, and the load to Vcc.
- Drive the input with a logic signal; the internal resistor handles base current.
For exact electrical ratings and pinout, consult the specific datasheet for PDTC124ET-QR.
Equivalent
Equivalent parts (same function: NPN digital transistor with built‑in base resistor) include ON Semiconductor’s own DTC124E family (DTC124ET is the taped/reel version). Similar-value parts in the DTC series are DTC114E and DTC144E. For exact cross references, provide package and base-resistor/gain requirements and I can pull precise matches from distributors.
Features
PDTC124ET-QR Features (concise)
- NPN digital transistor with built-in base bias resistor (no external base resistor needed)
- TTL/CMOS input compatible
- Low-side switching capability for loads (LEDs, relays, optocouplers, small transistors)
- Fast switching with reduced drive current
- Pb-free and RoHS-compliant
- Packaged in standard SMD with QR option (Tape & Reel) for automated assembly
- Wide operating temperature range suitable for typical consumer/industrial use
Note: For exact electrical specs (VCEo, IC, hFE, input bias, etc.), refer to the datasheet.
- NPN digital transistor with built-in base bias resistor (no external base resistor needed)
- TTL/CMOS input compatible
- Low-side switching capability for loads (LEDs, relays, optocouplers, small transistors)
- Fast switching with reduced drive current
- Pb-free and RoHS-compliant
- Packaged in standard SMD with QR option (Tape & Reel) for automated assembly
- Wide operating temperature range suitable for typical consumer/industrial use
Note: For exact electrical specs (VCEo, IC, hFE, input bias, etc.), refer to the datasheet.
Pinout
- Pin count: 3 pins (SOT-23 package).
- Function: NPN digital transistor with an integrated base resistor (no external base resistor needed). Used as a switch: input drives the base through an internal resistor; emitter commonly tied to ground; collector drives the load.
- Function: NPN digital transistor with an integrated base resistor (no external base resistor needed). Used as a switch: input drives the base through an internal resistor; emitter commonly tied to ground; collector drives the load.
Manufacturer
- Manufacturer: Renesas Electronics Corporation.
- What kind of company: A Japanese multinational semiconductor company that designs and manufactures integrated circuits, microcontrollers, and other semiconductor products.
- What kind of company: A Japanese multinational semiconductor company that designs and manufactures integrated circuits, microcontrollers, and other semiconductor products.
Application
PDTC124ET-QR is a digital NPN transistor with built-in base resistors, used as a compact switch/buffer between logic and loads. Common applications:
- Drive LEDs/indicators and optocouplers from microcontroller outputs
- Low-side switching of relays and small solenoids
- Signal interfacing/level shifting to protect the MCU from current surges
- Buffering/amplifying digital signals in logic circuits and small automation gear
- General purpose switching in consumer, automotive, and industrial equipment where minimizing external components is desirable
- Drive LEDs/indicators and optocouplers from microcontroller outputs
- Low-side switching of relays and small solenoids
- Signal interfacing/level shifting to protect the MCU from current surges
- Buffering/amplifying digital signals in logic circuits and small automation gear
- General purpose switching in consumer, automotive, and industrial equipment where minimizing external components is desirable
Package
PDTC124ET-QR comes in a SOT-23 (3-pin) package; -QR indicates RoHS-compliant Tape & Reel packaging.
