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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
78,341 pcs
|
78341 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
730 pcs
|
730 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Collector Current - Continuous | |
| Collector Current - Peak Pulse | |
| Collector-Base Voltage (VCBO) | |
| Collector-Emitter Voltage (VCEO) | |
| Current | |
| Current Gain Bandwidth Product (fT) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Halogen Free | |
| Junction Temperature (TJ) | |
| Medical Grade | |
| Mounting Type | |
| Operating Temperature | |
| Output Capacitance (Cobo) | |
| Power | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance Junction to Ambient (RθJA) | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage | |
| hfe (Minimum/Maximum @ Vce = -2 V, Ic = -500 mA) |
The FMMT549 is a PNP bipolar junction transistor designed for low-saturation voltage and high current gain. It supports continuous collector current up to -1 A and peak pulse current up to -2 A, with a maximum collector-emitter voltage of -30 V.
DC current gain (hFE) ranges from 100 to 300 at 500 mA, 2 V, ensuring efficient amplification in switching and linear applications. The transistor features a minimum current gain-bandwidth product of 100 MHz and a maximum output capacitance of 25 pF.
Maximum power dissipation is 500 mW, with a junction temperature rating of 150 °C. The device is supplied in a surface-mount SOT-23-3 package (also TO-236-3 / SC-59) and is Pb-free and halide free per the datasheet.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.56 | $0.56 |
| 10+ | $0.34 | $0.34 |
| 100+ | $0.22 | $0.22 |
| 500+ | $0.17 | $0.17 |
| 1,000+ | $0.15 | $0.15 |
| 3,000+ | $0.12 | $0.12 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The FMMT549 is a PNP bipolar junction transistor.
The maximum collector-emitter voltage (VCEO) is -30 V.
The continuous collector current rating is -1 A.
The FMMT549 is supplied in a surface-mount SOT-23-3 package (also listed as TO-236-3, SC-59).
The maximum power dissipation is 500 mW.
RoHS status is listed as RoHS3 Compliant but is unverified; the datasheet confirms Pb-free and halide free.