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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
19,590 pcs
|
19590 pcs | On Request | 1 | On Request | On Request | 13+14+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Collector Peak Current (ICM) | |
| Collector-Emitter Saturation Voltage (Maximum @ IC = -2 A, IB = -100 mA) | |
| Collector-Emitter Voltage (VCES) | |
| Current | |
| DC Current Gain (Minimum/Maximum @ IC = -0.1 A, VCE = -2 V) | |
| DC Current Gain (Minimum/Maximum @ IC = -1 A, VCE = -2 V) | |
| DC Current Gain (Minimum/Maximum @ IC = -3 A, VCE = -2 V) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Mounting Type | |
| Operating Temperature | |
| Output Capacitance (Ccbo) | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance (RthJA) | |
| Transistor Type | |
| Transition Frequency (fT) | |
| Turn-Off Time (toff) | |
| Turn-On Time (ton) | |
| VBE Saturation @ IC=-2A, IB=-100mA | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The 2STF2340 is a PNP power transistor from STMicroelectronics, manufactured using advanced PB-HDC (power bipolar high density current) technology. This process delivers exceptional high gain performance combined with very low collector-emitter saturation voltage, making it ideal for fast-switching applications.
Key electrical ratings include a maximum collector-emitter voltage (VCEO) of -40 V, a continuous collector current of -3 A, and a peak current capability of -6 A. Power dissipation is rated at 1.4 W at 25°C ambient temperature, with a maximum junction temperature of 150°C. The transistor offers high DC current gain (hFE) ranging from 100 to 450 at various test conditions, ensuring efficient current amplification.
The device is housed in a compact SOT-89-3 surface mount package (TO-243AA), which features a low thermal resistance of 89°C/W junction-to-ambient. Switching characteristics are optimized with typical turn-on time of 80 ns and turn-off time of 450 ns under resistive load conditions. These specifications make the 2STF2340 suitable for applications such as LED lighting, motherboard and hard disk drive circuits, mobile equipment, and DC-DC converters.
The 2STF2340 is available in the SOT-89-3 surface mount package (TO-243AA).
The maximum junction temperature is 150 °C.
The RoHS status is listed as RoHS3 compliant, but this is unverified and should be treated as low confidence.
The maximum collector-emitter voltage (VCEO) is -40 V.
The continuous collector current rating is -3 A, with a peak current of -6 A (tP < 5 ms).
The maximum power dissipation is 1.4 W at 25 °C ambient temperature.
The DC current gain (hFE) at IC = -1 A, VCE = -2 V has a minimum of 180 and a maximum of 450.