사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 100 mA |
| Voltage - Collector Emitter Breakdown(Max) | 30 V |
| Vce Saturation(Max) @ Ib Ic | 650mV @ 5mA, 100mA |
| Current - Collector Cutoff(Max) | 15nA (ICBO) |
| DC Current Gain(h FE)(Min) @ Ic Vce | 420 @ 2mA, 5V |
| Power - Max | 300 mW |
| Frequency - Transition | 100MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The BC858CLT1G is a PNP bipolar junction transistor (BJT) from ON Semiconductor, designed for general-purpose amplification and switching applications. Key features:
- Type: PNP
- Package: SOT-23 (3-pin, compact surface-mount)
- Voltage Ratings:
- Collector-Emitter (VCEO): -30V
- Collector-Base (VCBO): -30V
- Current Ratings:
- Continuous Collector Current (IC): -100mA
- Power Dissipation (PD): 225mW
- Gain (hFE): 110–800 (at IC = -2mA)
Applications: Low-power amplification, signal processing, and switching in portable electronics, audio circuits, and sensor interfaces.
Advantages: Small form factor, high gain, and low noise. Suitable for space-constrained designs.
Note: Complementary NPN pair is the BC848CLT1G.
For detailed specs, refer to the datasheet.
- Type: PNP
- Package: SOT-23 (3-pin, compact surface-mount)
- Voltage Ratings:
- Collector-Emitter (VCEO): -30V
- Collector-Base (VCBO): -30V
- Current Ratings:
- Continuous Collector Current (IC): -100mA
- Power Dissipation (PD): 225mW
- Gain (hFE): 110–800 (at IC = -2mA)
Applications: Low-power amplification, signal processing, and switching in portable electronics, audio circuits, and sensor interfaces.
Advantages: Small form factor, high gain, and low noise. Suitable for space-constrained designs.
Note: Complementary NPN pair is the BC848CLT1G.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the BC858CLT1G (PNP transistor) include:
- BC857CLT1G (similar specs, same series)
- 2N3906 (general-purpose PNP)
- MMBT3906 (SMD version of 2N3906)
- BC807-25 (comparable PNP, SOT-23)
- KSA992 (low-noise PNP alternative)
Check datasheets for exact parameter matching.
- BC857CLT1G (similar specs, same series)
- 2N3906 (general-purpose PNP)
- MMBT3906 (SMD version of 2N3906)
- BC807-25 (comparable PNP, SOT-23)
- KSA992 (low-noise PNP alternative)
Check datasheets for exact parameter matching.
Pinout
The BC858CLT1G is a PNP general-purpose transistor in a SOT-23 (SC-59) package with 3 pins:
1. Emitter (E) – Connected to the ground or lower voltage.
2. Base (B) – Controls the transistor's switching/amplification.
3. Collector (C) – Connects to the load or higher voltage.
Key Features:
- Voltage (VCB/VCE): -30V/-25V
- Current (IC): -100mA
- Power Dissipation: 225mW
- Gain (hFE): 125–800
Commonly used in switching, amplification, and signal processing circuits.
1. Emitter (E) – Connected to the ground or lower voltage.
2. Base (B) – Controls the transistor's switching/amplification.
3. Collector (C) – Connects to the load or higher voltage.
Key Features:
- Voltage (VCB/VCE): -30V/-25V
- Current (IC): -100mA
- Power Dissipation: 225mW
- Gain (hFE): 125–800
Commonly used in switching, amplification, and signal processing circuits.
Application
The BC858CLT1G is a general-purpose PNP transistor commonly used in:
- Amplification: Small-signal amplification in audio and RF circuits.
- Switching: Low-power switching in digital and control circuits.
- Signal Processing: Buffering, inversion, and modulation in communication systems.
- Consumer Electronics: Found in devices like TVs, radios, and remote controls.
- Automotive: Non-critical switching and sensor interfacing.
Its compact SOT-23 package and reliable performance make it suitable for space-constrained, low-voltage (<45V) applications.
- Amplification: Small-signal amplification in audio and RF circuits.
- Switching: Low-power switching in digital and control circuits.
- Signal Processing: Buffering, inversion, and modulation in communication systems.
- Consumer Electronics: Found in devices like TVs, radios, and remote controls.
- Automotive: Non-critical switching and sensor interfacing.
Its compact SOT-23 package and reliable performance make it suitable for space-constrained, low-voltage (<45V) applications.
Package
The BC858CLT1G is a PNP transistor packaged in SOT-23, a small surface-mount device (SMD) type. This compact 3-pin package is widely used for general-purpose amplification and switching applications. Its dimensions are approximately 2.9mm x 1.3mm x 0.9mm, making it suitable for space-constrained designs. The SOT-23 package is industry-standard, offering good thermal and electrical performance.
