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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
28,020 pcs
|
28020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
958 pcs
|
958 pcs | On Request | 1 | On Request | On Request | 0318+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current (IB) | |
| Base-Emitter Saturation Voltage (Vbe Sat) | |
| Collector Cut-off Current (ICBO) | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (Minimum @ Ic=1 A, Vce=10 V) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter Cut-off Current (IEBO) | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Mounting Type | |
| Operating Temperature | |
| Output Capacitance (Cobo) | |
| Peak Pulse Current (ICM) | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The FMMT551TA is a PNP silicon planar medium power transistor designed for general purpose switching and amplification. It has a maximum collector-emitter voltage of 60V, collector-base voltage of 80V, and emitter-base voltage of 5V. The device supports continuous collector current up to 1A and peak pulse current up to 2A.
DC current gain (hFE) is minimum 50 at 150mA and 10 at 1A, with a transition frequency of 150MHz typical. Collector-emitter saturation voltage is 350mV maximum at 150mA. Power dissipation is 500mW at 25°C ambient temperature, and the operating junction temperature range is -55°C to 200°C.
The transistor is offered in a surface mount SOT23-3 package (also known as TO-236-3 or SC-59). It is the complementary PNP type to the NPN FMMT451. This part is suitable for medium power applications where space is limited, such as portable electronics and power management circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.74 | $0.74 |
| 10+ | $0.33 | $0.33 |
| 100+ | $0.29 | $0.29 |
| 1,000+ | $0.23 | $0.23 |
| 3,000+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum collector-emitter voltage (VCEO) is 60V.
It comes in a surface mount SOT23-3 package, also known as TO-236-3 or SC-59.
The operating junction temperature range is -55°C to 200°C.
It is listed as RoHS3 Compliant, but this is unverified and low confidence.
Minimum hFE is 50 at 150mA and 10 at 1A, both at VCE=10V.
Typical transition frequency is 150MHz at 50mA, 10V.
The complementary NPN transistor is the FMMT451 from Diodes Incorporated.